fernald development center 200 trapelo road waltham, ma …

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FORM-PRM-SIL ® k c e h C o e G h t i w t r o p e R p a M s u i d a R R D E e h T m e t s y S ® k c e h C d l e i F R D E e h t g n i s u d e r a p e r P 440 Wheelers Farms Road Milford, CT 06461 Toll Free: 800.352.0050 www.edrnet.com Fernald Development Center 200 Trapelo Road Waltham, MA 02452 Inquiry Number: 2508314.2s June 09, 2009

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FORM-PRM-SIL

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440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

Fernald Development Center200 Trapelo RoadWaltham, MA 02452

Inquiry Number: 2508314.2sJune 09, 2009

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 7

Orphan Summary 510

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting Source Map A-7

Physical Setting Source Map Findings A-8

Physical Setting Source Records Searched A-9

TC2508314.2s Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark Notice

The EDR FieldCheck System enables EDR’s customers to make certain online modifications to the maps and text contained in®EDR Radius Map Reports. As a result, the maps and text contained in this Report may have been so modified. EDR has not takenany action to verify any such modifications, and this report and the findings set forth herein must be read in light of this fact. The EDRFieldCheck System accesses user-modified records from previously submitted reports. Any user-modified record from a previous reportthat is plotted outside the search radius of this report may not be included in this report.

This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2009 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.

EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 1

A search of the environmental records was conducted by Environmental Data Resources, Inc. (EDR).TECHLAW, INC. used the EDR FieldCheck System to review and/or revise the results of this search,based on independent data verification by TECHLAW, INC.. The report was designed to assist partiesseeking to meet the search requirements of EPA’s Standards and Practices for All AppropriateInquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E1527-05) or custom requirements developed for the evaluation of environmental risk associated with aparcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

200 TRAPELO ROADWALTHAM, MA 02452

COORDINATES

42.391500 - 42˚ 23’ 29.4’’Latitude (North): 71.206800 - 71˚ 12’ 24.5’’Longitude (West): Zone 19Universal Tranverse Mercator: 318353.4UTM X (Meters): 4695390.5UTM Y (Meters): 196 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

42071-D2 LEXINGTON, MATarget Property Map:1985Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2006, 2008Portions of Photo from:USDASource:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No sites were identified in following databases.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL National Priority ListProposed NPL Proposed National Priority List Sites

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 2

NPL LIENS Federal Superfund Liens

Federal Delisted NPL site list

Delisted NPL National Priority List Deletions

Federal CERCLIS NFRAP site List

CERC-NFRAP CERCLIS No Further Remedial Action Planned

Federal RCRA CORRACTS facilities list

CORRACTS Corrective Action Report

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF RCRA - Transporters, Storage and Disposal

Federal RCRA generators list

RCRA-LQG RCRA - Large Quantity Generators

Federal institutional controls / engineering controls registries

US ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS list

ERNS Emergency Response Notification System

State and tribal landfill and/or solid waste disposal site lists

SWF/LF Solid Waste Facility Database/Transfer Stations

State and tribal leaking storage tank lists

INDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank lists

AST Aboveground Storage Tank DatabaseINDIAN UST Underground Storage Tanks on Indian Land

State and tribal voluntary cleanup sites

INDIAN VCP Voluntary Cleanup Priority Listing

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal Sites

DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site Locations

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 3

ODI Open Dump InventoryINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated Sites

US CDL Clandestine Drug Labs

Local Land Records

LIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information System

Records of Emergency Release Reports

HMIRS Hazardous Materials Information Reporting SystemSPILLS Historical Spill List

Other Ascertainable Records

DOT OPS Incident and Accident DataDOD Department of Defense SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information SystemPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemDRYCLEANERS Regulated Drycleaning FacilitiesENF Enforcement Action CasesAIRS Permitted Facilities ListingLEAD Lead Inspection DatabaseINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners Listing

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants EDR Proprietary Manufactured Gas Plants

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 4

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

Unmappable (orphan) sites are not considered in the foregoing analysis.

STANDARD ENVIRONMENTAL RECORDS

Federal CERCLIS list

CERCLIS: The Comprehensive Environmental Response, Compensation and Liability Information Systemcontains data on potentially hazardous waste sites that have been reported to the USEPA by states,municipalities, private companies and private persons, pursuant to Section 103 of the ComprehensiveEnvironmental Response, Compensation and Liability Act (CERCLA). CERCLIS contains sites which are eitherproposed to or on the National Priorities List (NPL) and sites which are in the screening and assessment phasefor possible inclusion on the NPL.

An online review and analysis by TECHLAW, INC. of the CERCLIS list, as provided by EDR, and dated 01/09/2009 has revealed that there is 1 CERCLIS site within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

DUFFY BROS CONSTRUCTION INC 411 WAVERLEY OAKS RD. ESE 0 - 1/8 (0.088 mi.) C16 145

Federal RCRA generators list

RCRA-SQG: RCRAInfo is EPA’s comprehensive information system, providing access to data supportingthe Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA)of 1984. The database includes selective information on sites which generate, transport, store, treat and/ordispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantitygenerators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month.

An online review and analysis by TECHLAW, INC. of the RCRA-SQG list, as provided by EDR, and dated 11/12/2008 has revealed that there are 5 RCRA-SQG sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

SHRIVER CTR 200 TRAPELO ROAD 0 - 1/8 (0.000 mi.) A7 50 DUFFY BROS CONST WAVERLY OAKS 411 WAVERLEY OAKS RD ESE 0 - 1/8 (0.088 mi.) C17 145 BECTON DICKINSON 411 WAVERLEY OAKS RD ESE 0 - 1/8 (0.088 mi.) C18 148 LEXICON INC 100 BEAVER ST SSW 1/8 - 1/4 (0.181 mi.) E26 181 LIGHT METAL PLATERS INC 70 CLEMATIS AVE SE 1/8 - 1/4 (0.219 mi.) I40 227

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 5

RCRA-CESQG: RCRAInfo is EPA’s comprehensive information system, providing access to data supportingthe Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA)of 1984. The database includes selective information on sites which generate, transport, store, treat and/ordispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Conditionallyexempt small quantity generators (CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg ofacutely hazardous waste per month.

An online review and analysis by TECHLAW, INC. of the RCRA-CESQG list, as provided by EDR, and dated 11/12/2008 has revealed that there is 1 RCRA-CESQG site within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

CERAMEM CORPORATION 12 CLEMATIS AVE SSE 1/8 - 1/4 (0.202 mi.) H36 217

State- and tribal - equivalent CERCLIS

SHWS: Contains information on releases of oil and hazardous materials that have been reported toDEP.

An online review and analysis by TECHLAW, INC. of the SHWS list, as provided by EDR, and dated 04/21/2009 has revealed that there are 51 SHWS sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

FMR HEATING PLANT SOUTH OF 333 FOREST ST NW 1/8 - 1/4 (0.236 mi.) 45 264Compliance Status: Release Action Outcome

PROPERTY 659 TRAPELO RD NW 1/2 - 1 (0.716 mi.) 67 392Compliance Status: Waiver Completion Statement Permanent

BELMONT COUNTRY CLUB 36 COUNTRY CLUB LN NE 1/2 - 1 (0.993 mi.) 88 501Compliance Status: Unclassified

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

REAR GATE OFF WAVERLY OAKS RD 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A2 10Compliance Status: Release Action Outcome

Not reported 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A3 13Compliance Status: Release Action OutcomeCompliance Status: Release Action Outcome

POWERPLANT 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A5 42Compliance Status: Release Action OutcomeCompliance Status: Release Action Outcome

UTM 4694592N 318350E 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B10 85Compliance Status: Response Action Outcome Not RequiredCompliance Status: Release Action Outcome*Additional key fields are available in the Map Findings section

GAS STATION 277 WAVERLEY OAKS RD SW 0 - 1/8 (0.052 mi.) 12 119Compliance Status: Release Action Outcome

DUFFY BROTHERS CONSTRUCTION 411 WAVERLEY OAKS RD ESE 0 - 1/8 (0.088 mi.) C14 123Compliance Status: Release Action OutcomeCompliance Status: Release Action Outcome

REAR AREA OF SITE 411 WAVERLEY OAKS RD ESE 0 - 1/8 (0.088 mi.) C15 142Compliance Status: Release Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 6

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

REAR OF PROPERTY 411 WAVERLY OAKS ESE 0 - 1/8 (0.095 mi.) C19 150Compliance Status: Response Action Outcome Not Required

WALTHAM FEDERAL CENTER 424 TRAPELO RD NW 1/8 - 1/4 (0.161 mi.) D20 157Compliance Status: Release Action Outcome

FC MURPHY FEDERAL CENTER 424 TRAPELO RD NW 1/8 - 1/4 (0.161 mi.) D21 168Compliance Status: Release Action Outcome

NO LOCATION AID 426 TRAPELO RD NW 1/8 - 1/4 (0.165 mi.) D23 174Compliance Status: Release Action Outcome

SHELL SERVICE STATION #137873 225 WAVERLY OAKS RD SW 1/8 - 1/4 (0.169 mi.) 24 177Compliance Status: Unclassified

CLEMATIS CORPORATION 117 BEAVER ST SSW 1/8 - 1/4 (0.191 mi.) F28 185Compliance Status: Release Action Outcome

NO LOCATION AID 110 BEAVER ST SSW 1/8 - 1/4 (0.193 mi.) F29 187Compliance Status: Response Action Outcome Not RequiredCompliance Status: Release Action Outcome*Additional key fields are available in the Map Findings section

GEORGE MORE FACILITY FMR 110 BEAVER ST SSW 1/8 - 1/4 (0.193 mi.) F30 198Compliance Status: Release Action Outcome

LIGHT METAL PLATERS 70 TO 74 CLEMATIS AVE SE 1/8 - 1/4 (0.197 mi.) 31 207Compliance Status: Response Action Outcome Not Required

UNIVERSITY OF MASSACHUSETTS 225-227 BEAVER ST SW 1/8 - 1/4 (0.209 mi.) 39 225Compliance Status: Unclassified

U-MASS WALTHAM 240 BEAVER ST SW 1/8 - 1/4 (0.219 mi.) J41 239Compliance Status: UnclassifiedCompliance Status: Unclassified

INDUSTRIAL PROPERTY 70-74 CLEMATIS AVE SE 1/8 - 1/4 (0.227 mi.) I43 249Compliance Status: Remedy Operation StatusCompliance Status: Remedy Operation Status

MANHOLE HALFWAT DOWN DRIVEWAY 102 CLEMATIS AVE SE 1/4 - 1/2 (0.252 mi.) K47 275Compliance Status: Release Action Outcome

Not reported 475 TRAPELLO RD. NW 1/4 - 1/2 (0.271 mi.) L48 281Compliance Status: Release Action Outcome

METROPOLITAN STATE COLLEGE 475 TRAPELO RD NW 1/4 - 1/2 (0.271 mi.) L49 287Compliance Status: Tier II Release .

BETWEEN BLDG 148 AND 148A 175 FOREST ST WSW 1/4 - 1/2 (0.319 mi.) M51 300Compliance Status: Release Action OutcomeCompliance Status: Release Action Outcome

BENTLEY COLLEGE 175 FOREST ST WSW 1/4 - 1/2 (0.319 mi.) M52 305Compliance Status: Not a Disposal Site (DEP)

POLE #31 264 BEAL ST SSE 1/4 - 1/2 (0.320 mi.) 53 307Compliance Status: Release Action Outcome

NO LOCATION AID 115 MILL ST ENE 1/4 - 1/2 (0.373 mi.) N54 311Compliance Status: Release Action Outcome

MCLEAN HOSPITAL 115 MILL STREET ENE 1/4 - 1/2 (0.373 mi.) N55 318Compliance Status: Release Action Outcome

Not reported 115 MILL ST. ENE 1/4 - 1/2 (0.373 mi.) N56 347Compliance Status: Release Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 7

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

Not reported 145 BROOKSIDE AVE NE 1/4 - 1/2 (0.402 mi.) 57 354Compliance Status: Release Action Outcome

DANA ATHLETIC CTR OFF FIELD RD 500 BEAVER ST SW 1/2 - 1 (0.548 mi.) 60 362Compliance Status: Release Action Outcome

NO LOCATION AID 563 TRAPELO RD ESE 1/2 - 1 (0.588 mi.) 61 368Compliance Status: Release Action Outcome

INTERSECTION WARREN ST / CHAFFEE ST S 1/2 - 1 (0.641 mi.) 62 373Compliance Status: Release Action Outcome

PROPERTY 1010 PLEASANT ST ESE 1/2 - 1 (0.660 mi.) 63 376Compliance Status: Release Action Outcome

Not reported TRAPELO RD. ESE 1/2 - 1 (0.664 mi.) 65 383Compliance Status: Downgradient Property Status

FORMER MOBIL STN 11798 (FRMLY 27 LEXINGTON ST ESE 1/2 - 1 (0.677 mi.) 66 389Compliance Status: Release Action Outcome

BELMONT SPRINGS WATER CO 1010 PLEASANT ST ESE 1/2 - 1 (0.720 mi.) 68 395Compliance Status: Release Action OutcomeCompliance Status: Release Action Outcome

JIMMY KS DRYCLEANERS 10 WARREN ST SSW 1/2 - 1 (0.739 mi.) 69 411Compliance Status: Release Action Outcome

SHELL SERVICE STATION #137871 65 MAIN ST SSW 1/2 - 1 (0.763 mi.) 71 417Compliance Status: Unclassified

NO LOCATION AID 43 WHITE ST ESE 1/2 - 1 (0.775 mi.) 72 421Compliance Status: Release Action Outcome

NO LOCATION AID 15-21 MAIN ST S 1/2 - 1 (0.780 mi.) 73 424Compliance Status: Release Action Outcome

GASOLINE STATION FMR 127-131 LINDEN ST SW 1/2 - 1 (0.812 mi.) 74 430Compliance Status: No Further Action (DEP Determined)

RESIDENCE 56 ROBIN WOOD RD NE 1/2 - 1 (0.821 mi.) 75 432Compliance Status: Release Action OutcomeCompliance Status: Release Action Outcome

ORCHARD ST 917 BELMONT ST ESE 1/2 - 1 (0.824 mi.) 76 441Compliance Status: Release Action Outcome

NO LOCATION AID 85 LINDEN ST SW 1/2 - 1 (0.861 mi.) O78 448Compliance Status: Release Action Outcome

Not reported 24 CAREY AVE SE 1/2 - 1 (0.924 mi.) P84 472Compliance Status: Release Action Outcome

PROPERTY 249 LEXINGTON ST SE 1/2 - 1 (0.926 mi.) 85 477Compliance Status: Release Action Outcome

RESIDENCE 73 ELLISON PARK SW 1/2 - 1 (0.954 mi.) 86 479Compliance Status: Release Action Outcome

42-22-34 71-11-28 185-187 EDENFIELD RD SE 1/2 - 1 (0.998 mi.) 89 507Compliance Status: Release Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 8

State and tribal leaking storage tank lists

LUST: Sites within the Releases Database that have a UST listed as its source.

An online review and analysis by TECHLAW, INC. of the LUST list, as provided by EDR, and dated 04/21/2009 has revealed that there are 13 LUST sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

MALONE PARK BLDG NO 21 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A1 7Facility Status: Response Action Outcome

Not reported 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A3 13Facility Status: Response Action Outcome

MALONE PARK BLDG NO 23 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A4 37Facility Status: Response Action Outcome

POWERPLANT 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A5 42Facility Status: Response Action Outcome

FERNALD STATE SCHOOL 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A8 60Facility Status: Response Action Outcome

UTM 4694592N 318350E 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B10 85Facility Status: Response Action Outcome

WALTHAM FEDERAL CENTER 424 TRAPELO RD NW 1/8 - 1/4 (0.161 mi.) D20 157Facility Status: Response Action Outcome

NO LOCATION AID 10 CLEMATIS AVE SSE 1/8 - 1/4 (0.206 mi.) H37 219Facility Status: Response Action Outcome

U-MASS WALTHAM 240 BEAVER ST SW 1/8 - 1/4 (0.219 mi.) J41 239Facility Status: Response Action Outcome

METROPOLITAN STATE HOSPITAL 475 TRAPELO ROAD NW 1/4 - 1/2 (0.271 mi.) L50 291Facility Status: Response Action Outcome

MCLEAN HOSPITAL 115 MILL STREET ENE 1/4 - 1/2 (0.373 mi.) N55 318Facility Status: Response Action Outcome

BENTLEY COLLEGE 400 BEAVER ST SW 1/4 - 1/2 (0.453 mi.) 58 356Facility Status: Response Action Outcome

SYCAMORE AUTO SERVICES 257 SYCAMORE ST ESE 1/4 - 1/2 (0.490 mi.) 59 359Facility Status: Response Action Outcome

LAST: The Leaking Aboveground Storage Tanks database

An online review and analysis by TECHLAW, INC. of the LAST list, as provided by EDR, and dated 04/21/2009 has revealed that there are 3 LAST sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

UTM 4694592N 318350E 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B10 85Facility Status: Response Action Outcome

INDUSTRIAL PROPERTY 70-74 CLEMATIS AVE SE 1/8 - 1/4 (0.227 mi.) I43 249 MANHOLE HALFWAT DOWN DRIVEWAY 102 CLEMATIS AVE SE 1/4 - 1/2 (0.252 mi.) K47 275

Facility Status: Response Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 9

State and tribal registered storage tank lists

UST: The Underground Storage Tank database contains registered USTs. USTs are regulated underSubtitle I of the Resource Conservation and Recovery Act (RCRA). The data come from the Department ofEnvironmental Protection’s Summary Listing of all the Tanks Registered in the State of Massachusetts.

An online review and analysis by TECHLAW, INC. of the UST list, as provided by EDR, and dated 05/08/2009 has revealed that there are 5 UST sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

WALTER E FERNALD DEVELOPMENTAL 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A6 47 DUFFY ASSOCIATES 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B9 68 GENERAL SERVICES ADMINISTRATIO 424 TRAPELO RD NW 1/8 - 1/4 (0.161 mi.) D22 173 SHELL SERVICE STATION #137873 225 WAVERLY OAKS RD SW 1/8 - 1/4 (0.169 mi.) 24 177 UMASS EASTERN EXTENSION CENTER 240 BEAVER ST SW 1/8 - 1/4 (0.219 mi.) J42 249

State and tribal institutional control / engineering control registries

INST CONTROL: Activity and Use Limitations establish limits and conditions on the future use ofcontaminated property, and therefore allow cleanups to be tailored to these uses.

An online review and analysis by TECHLAW, INC. of the INST CONTROL list, as provided by EDR, and dated 04/21/2009 has revealed that there are 6 INST CONTROL sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

FMR HEATING PLANT SOUTH OF 333 FOREST ST NW 1/8 - 1/4 (0.236 mi.) 45 264

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

Not reported 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A3 13 UTM 4694592N 318350E 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B10 85 NO LOCATION AID 110 BEAVER ST SSW 1/8 - 1/4 (0.193 mi.) F29 187 GEORGE MORE FACILITY FMR 110 BEAVER ST SSW 1/8 - 1/4 (0.193 mi.) F30 198 METROPOLITAN STATE HOSPITAL 475 TRAPELO ROAD NW 1/4 - 1/2 (0.271 mi.) L50 291

ADDITIONAL ENVIRONMENTAL RECORDS

Records of Emergency Release Reports

RELEASE: MA Release Tracking Database.

An online review and analysis by TECHLAW, INC. of the RELEASE list, as provided by EDR, and dated 04/21/2009 has revealed that there are 66 RELEASE sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

FMR HEATING PLANT SOUTH OF 333 FOREST ST NW 1/8 - 1/4 (0.236 mi.) 45 264Facility Status: Response Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 10

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

TEXACO GAS STATION 337 MILL ST NE 1/2 - 1 (0.664 mi.) 64 380Facility Status: Response Action Outcome

PROPERTY 659 TRAPELO RD NW 1/2 - 1 (0.716 mi.) 67 392Facility Status: Waiver Completion Statement,Permanent

BELMONT COUNTRY CLUB 36 COUNTRY CLUB LN NE 1/2 - 1 (0.993 mi.) 88 501Facility Status: Unclassified Waste Site

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

MALONE PARK BLDG NO 21 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A1 7Facility Status: Response Action Outcome

REAR GATE OFF WAVERLY OAKS RD 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A2 10Facility Status: Response Action Outcome

Not reported 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A3 13Facility Status: Response Action OutcomeFacility Status: Response Action Outcome*Additional key fields are available in the Map Findings section

MALONE PARK BLDG NO 23 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A4 37Facility Status: Response Action Outcome

POWERPLANT 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A5 42Facility Status: Response Action OutcomeFacility Status: Response Action Outcome

FERNALD STATE SCHOOL 200 TRAPELO RD 0 - 1/8 (0.000 mi.) A8 60Facility Status: Response Action Outcome

UTM 4694592N 318350E 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B10 85Facility Status: Response Action OutcomeFacility Status: Response Action Outcome Not Required*Additional key fields are available in the Map Findings section

GAS STATION 277 WAVERLEY OAKS RD SW 0 - 1/8 (0.052 mi.) 12 119Facility Status: Response Action Outcome

DUFFY BROTHERS CONSTRUCTION 411 WAVERLEY OAKS RD ESE 0 - 1/8 (0.088 mi.) C14 123Facility Status: Response Action Outcome

REAR AREA OF SITE 411 WAVERLEY OAKS RD ESE 0 - 1/8 (0.088 mi.) C15 142Facility Status: Response Action Outcome

REAR OF PROPERTY 411 WAVERLY OAKS ESE 0 - 1/8 (0.095 mi.) C19 150Facility Status: Response Action Outcome Not Required

WALTHAM FEDERAL CENTER 424 TRAPELO RD NW 1/8 - 1/4 (0.161 mi.) D20 157Facility Status: Response Action OutcomeFacility Status: Response Action Outcome

FC MURPHY FEDERAL CENTER 424 TRAPELO RD NW 1/8 - 1/4 (0.161 mi.) D21 168Facility Status: Response Action Outcome

NO LOCATION AID 426 TRAPELO RD NW 1/8 - 1/4 (0.165 mi.) D23 174Facility Status: Response Action Outcome

SHELL SERVICE STATION #137873 225 WAVERLY OAKS RD SW 1/8 - 1/4 (0.169 mi.) 24 177Facility Status: Unclassified Waste Site

CLEMATIS CORPORATION 117 BEAVER ST SSW 1/8 - 1/4 (0.191 mi.) F28 185Facility Status: Response Action Outcome

NO LOCATION AID 110 BEAVER ST SSW 1/8 - 1/4 (0.193 mi.) F29 187Facility Status: Response Action OutcomeFacility Status: Response Action Outcome*Additional key fields are available in the Map Findings section

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 11

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

GEORGE MORE FACILITY FMR 110 BEAVER ST SSW 1/8 - 1/4 (0.193 mi.) F30 198Facility Status: Response Action Outcome

LIGHT METAL PLATERS 70 TO 74 CLEMATIS AVE SE 1/8 - 1/4 (0.197 mi.) 31 207Facility Status: Response Action Outcome Not Required

NO LOCATION AID 10 CLEMATIS AVE SSE 1/8 - 1/4 (0.206 mi.) H37 219Facility Status: Response Action Outcome

UNIVERSITY OF MASSACHUSETTS 225-227 BEAVER ST SW 1/8 - 1/4 (0.209 mi.) 39 225Facility Status: Unclassified Waste Site

U-MASS WALTHAM 240 BEAVER ST SW 1/8 - 1/4 (0.219 mi.) J41 239Facility Status: Response Action OutcomeFacility Status: Unclassified Waste Site*Additional key fields are available in the Map Findings section

INDUSTRIAL PROPERTY 70-74 CLEMATIS AVE SE 1/8 - 1/4 (0.227 mi.) I43 249 MANHOLE HALFWAT DOWN DRIVEWAY 102 CLEMATIS AVE SE 1/4 - 1/2 (0.252 mi.) K47 275

Facility Status: Response Action Outcome

Not reported 475 TRAPELLO RD. NW 1/4 - 1/2 (0.271 mi.) L48 281Facility Status: Response Action Outcome

METROPOLITAN STATE COLLEGE 475 TRAPELO RD NW 1/4 - 1/2 (0.271 mi.) L49 287 METROPOLITAN STATE HOSPITAL 475 TRAPELO ROAD NW 1/4 - 1/2 (0.271 mi.) L50 291

Facility Status: Response Action Outcome

BETWEEN BLDG 148 AND 148A 175 FOREST ST WSW 1/4 - 1/2 (0.319 mi.) M51 300Facility Status: Response Action OutcomeFacility Status: Response Action Outcome

BENTLEY COLLEGE 175 FOREST ST WSW 1/4 - 1/2 (0.319 mi.) M52 305 POLE #31 264 BEAL ST SSE 1/4 - 1/2 (0.320 mi.) 53 307

Facility Status: Response Action Outcome

NO LOCATION AID 115 MILL ST ENE 1/4 - 1/2 (0.373 mi.) N54 311Facility Status: Response Action Outcome

MCLEAN HOSPITAL 115 MILL STREET ENE 1/4 - 1/2 (0.373 mi.) N55 318Facility Status: Response Action OutcomeFacility Status: Response Action Outcome

Not reported 115 MILL ST. ENE 1/4 - 1/2 (0.373 mi.) N56 347Facility Status: Response Action Outcome

Not reported 145 BROOKSIDE AVE NE 1/4 - 1/2 (0.402 mi.) 57 354Facility Status: Response Action Outcome

BENTLEY COLLEGE 400 BEAVER ST SW 1/4 - 1/2 (0.453 mi.) 58 356Facility Status: Response Action Outcome

SYCAMORE AUTO SERVICES 257 SYCAMORE ST ESE 1/4 - 1/2 (0.490 mi.) 59 359Facility Status: Response Action Outcome

DANA ATHLETIC CTR OFF FIELD RD 500 BEAVER ST SW 1/2 - 1 (0.548 mi.) 60 362Facility Status: Response Action Outcome

NO LOCATION AID 563 TRAPELO RD ESE 1/2 - 1 (0.588 mi.) 61 368Facility Status: Response Action OutcomeFacility Status: Response Action Outcome

INTERSECTION WARREN ST / CHAFFEE ST S 1/2 - 1 (0.641 mi.) 62 373Facility Status: Response Action Outcome

PROPERTY 1010 PLEASANT ST ESE 1/2 - 1 (0.660 mi.) 63 376Facility Status: Response Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 12

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

Not reported TRAPELO RD. ESE 1/2 - 1 (0.664 mi.) 65 383Facility Status: Downgradient Property Status

FORMER MOBIL STN 11798 (FRMLY 27 LEXINGTON ST ESE 1/2 - 1 (0.677 mi.) 66 389Facility Status: Response Action Outcome

BELMONT SPRINGS WATER CO 1010 PLEASANT ST ESE 1/2 - 1 (0.720 mi.) 68 395Facility Status: Response Action OutcomeFacility Status: Response Action Outcome

JIMMY KS DRYCLEANERS 10 WARREN ST SSW 1/2 - 1 (0.739 mi.) 69 411Facility Status: Response Action Outcome

SHELL SERVICE STATION #137871 65 MAIN ST SSW 1/2 - 1 (0.763 mi.) 71 417Facility Status: Unclassified Waste Site

NO LOCATION AID 43 WHITE ST ESE 1/2 - 1 (0.775 mi.) 72 421Facility Status: Response Action Outcome

NO LOCATION AID 15-21 MAIN ST S 1/2 - 1 (0.780 mi.) 73 424Facility Status: Response Action Outcome

GASOLINE STATION FMR 127-131 LINDEN ST SW 1/2 - 1 (0.812 mi.) 74 430Facility Status: DEP No Further Action

RESIDENCE 56 ROBIN WOOD RD NE 1/2 - 1 (0.821 mi.) 75 432Facility Status: Response Action Outcome

ORCHARD ST 917 BELMONT ST ESE 1/2 - 1 (0.824 mi.) 76 441Facility Status: Response Action Outcome

NO LOCATION AID 656 MAIN ST S 1/2 - 1 (0.840 mi.) 77 444Facility Status: Response Action Outcome

NO LOCATION AID 85 LINDEN ST SW 1/2 - 1 (0.861 mi.) O78 448Facility Status: Response Action Outcome

Not reported 97 LINDEN ST SW 1/2 - 1 (0.876 mi.) O79 450Facility Status: DEP No Further Action

SUNOCO SERVICE STATION 600 MAIN ST SSE 1/2 - 1 (0.886 mi.) 80 452Facility Status: Response Action Outcome

LENNY’S SERVICE CENTER 768 PLEASANT ST E 1/2 - 1 (0.888 mi.) 81 458Facility Status: Response Action Outcome

Not reported 27 CAREY AVE SE 1/2 - 1 (0.916 mi.) P82 462Facility Status: Response Action Outcome

NO LOCATION AID 14 NASH ST SSE 1/2 - 1 (0.919 mi.) 83 466Facility Status: Response Action Outcome

Not reported 24 CAREY AVE SE 1/2 - 1 (0.924 mi.) P84 472Facility Status: Response Action Outcome

PROPERTY 249 LEXINGTON ST SE 1/2 - 1 (0.926 mi.) 85 477Facility Status: Response Action Outcome

RESIDENCE 73 ELLISON PARK SW 1/2 - 1 (0.954 mi.) 86 479Facility Status: Response Action Outcome

FRANETTE CLEANERS 399 TRAPELO RD ESE 1/2 - 1 (0.985 mi.) 87 494Facility Status: Response Action Outcome

42-22-34 71-11-28 185-187 EDENFIELD RD SE 1/2 - 1 (0.998 mi.) 89 507Facility Status: Response Action Outcome

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 13

Other Ascertainable Records

RCRA-NonGen: RCRAInfo is EPA’s comprehensive information system, providing access to data supportingthe Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA)of 1984. The database includes selective information on sites which generate, transport, store, treat and/ordispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators donot presently generate hazardous waste.

An online review and analysis by TECHLAW, INC. of the RCRA-NonGen list, as provided by EDR, and dated 11/12/2008 has revealed that there are 12 RCRA-NonGen sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

DUFFY ASSOCIATES 313 WAVERLEY OAKS RD SE 0 - 1/8 (0.002 mi.) B9 68 PEIRCE BROTHERS OIL SERVICE IN 329 WAVERLEY OAKS RD BO SE 0 - 1/8 (0.035 mi.) 11 117 COMPUTER DESIGN & APPLICATIONS 411 WAVERLY OAKS ROAD ESE 0 - 1/8 (0.088 mi.) C13 122 MOORE GEORGE W INC 100 BEAVER ST SSW 1/8 - 1/4 (0.181 mi.) E25 180 XEROX REPRODUCTION CENTER 135 BEAVER ST SSW 1/8 - 1/4 (0.187 mi.) E27 183 GENOME THERAPEUTIC CORP 100 BEAVER ST S 1/8 - 1/4 (0.198 mi.) G32 211 ANGIO MEDICAL 100 BEAVER STREET S 1/8 - 1/4 (0.198 mi.) G33 213 KANS ENGINEERING & MODEL SHOP 83 BREAVER ST S 1/8 - 1/4 (0.200 mi.) H34 214 ELECTRO PAINTERS INC 97 BEAVER ST S 1/8 - 1/4 (0.201 mi.) G35 215 THORNTON ASSOC INC 87 BEAVER ST S 1/8 - 1/4 (0.207 mi.) 38 224 CERAMICS GRINDING CO INC 74 CLEMATIS AVE SE 1/8 - 1/4 (0.229 mi.) 44 263 LIGHT METAL PLATERS INC 96 CLEMATIS AVE SE 1/8 - 1/4 (0.249 mi.) K46 272

FUDS: The Listing includes locations of Formerly Used Defense Sites Properties where the US ArmyCorps Of Engineers is actively working or will take necessary cleanup actions.

An online review and analysis by TECHLAW, INC. of the FUDS list, as provided by EDR, and dated 12/31/2007 has revealed that there is 1 FUDS site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

AA BAT NE 1/2 - 1 (0.744 mi.) 70 417

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 14

Due to poor or inadequate address information, the following sites were not mapped:

Site Name Database(s)____________ ____________

STAR MARKET RELEASE, SHWSNO LOCATION AID RELEASE, SHWSUTILITY POLE #6 RELEASE, SHWSAVALON APT COMPLEX RELEASE, SHWSCAMBRIDGE RESERVOIR RELEASE, SHWSKILN BROOK V RELEASE, SHWSDIAMOND JUNIOR HIGH RELEASE, SHWSMA HWY GARAGE RELEASE, SHWSEXIT 28 RELEASE, SHWSRTE 20 RAMP RELEASE, SHWSBOSTON AND MAINE RAILROAD RELEASE, SHWS@ RTE 128 RELEASE, SHWSMAIN ST SCHOOL ST RELEASE, SHWSEXIT 27B RELEASE, SHWSNO LOCATION AID RELEASE, SHWSPOLE #18/IN FRONT OF 179 BEAR HILL RD RELEASE, SHWSNO LOCATION AID RELEASE, SHWSNO LOCATION AID RELEASE, SHWSCHARLES RIVER RELEASE, SHWSEXXON TERMINAL RELEASE, SHWSQUALITY TRUCKING RELEASE, SHWSLAKE ST RELEASE, SHWSINTERSECTION OF TRAPELO RD RELEASE, SHWSPOLE 56 RELEASE, SHWSBOSTON EDISON CO RELEASE, SHWS776 MOODY ST RELEASE, SHWSNO LOCATION AID RELEASE, SHWSNO LOCATION AID RELEASE, SHWSNO LOCATION AID RELEASE, SHWSAIR FORCE FACILITY PROSPECT HILL PARK RELEASE, SHWSNEAR 27 SCHOOL AVE RELEASE, SHWSEND OF SIBLEY RD RELEASE, SHWSFORMER FULLER HOME RELEASE, SHWSINCIDENT RELEASE, SHWSNO LOCATION AID RELEASE, SHWSSAWINS AND WILLIAMS POND RELEASE, SHWS, CERC-NFRAPARSENAL ST. RELEASE, SHWS, SPILLSFMR EXXON RELEASE, SHWSFMR EXXON SERVICE STATION RELEASE, SHWSWATERTOWN SQUARE PLAZA RELEASE, LUST, SHWSPORT OIL SERVICE STATION RELEASE, LUST, SHWS42 AND 47 MAIN ST RELEASE, SHWSAT INTERSECTION OF LONGFELLOW RD RELEASE, SHWSROUTE 20 RELEASE, SHWSNSTAR UTILITY POLE # 90/42 RELEASE, SHWSNSTAR UTILITY POLE # 316/4 RELEASE, SHWSWATERTOWN LANDFILL (FORMER) CERCLIS, FINDSOLD COLONY PETROLEUM CERC-NFRAPPROPERTY RELEASE, LASTFMR MDC RINK RELEASE, LUSTBELMONT VOLKSWAGON RELEASE, LUSTHANSCOM AFB RELEASE, LUST

EXECUTIVE SUMMARY

TC2508314.2s EXECUTIVE SUMMARY 15

NO LOCATION AID RELEASE, LUSTFITZGERALD SCHOOL RELEASE, LUSTARCO STATION 11337 RELEASE, LUST, INST

CONTROLCTI CRYOGENICS RELEASE, LUSTNO LOCATION AID RELEASE, LUSTNO LOCATION AID RELEASE, LUSTEXXON STATION FMR RELEASE, LUST, INST

CONTROLAGT VALVE J11B FINDS, RCRA-SQGROBINSON AUTO BODY INC RCRA-NonGenD+R PRODUCTS CO INC FINDS, RCRA-NonGenVAIL & MADDEN EXCAVATORS CO INC FINDS, RCRA-NonGenWINNBROOK SERVICE CENTER RCRA-CESQGFRANETTE CLEANSERS INC RCRA-CESQGBETAGEN CORP FINDS, RCRA-CESQGDONS SERVICE CENTER FINDS, RCRA-CESQGDONOVANS ALIGHMENT FINDS, RCRA-CESQGHULLINC LITTLE FOREIGN CAR GARAGE FINDS, RCRA-CESQGDIGITAL PRODUCTS INC FINDS, RCRA-CESQGAMERICOLD FINDS, RCRA-CESQGWALTHAM FEDERAL CENTER, 424 TRAPELO RD. ERNSJOSEPH SMITH COMMUNITY HEALTH CENTER FINDS

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

2 8 0320

2 40

280

240

240

32

0

280

28

0

280

240

240

240

28

0

200

240

80 200

2 0 0

20

0

40

200

200

200

200

40

120

12

0

40

120

80

80

160

160

160

40 40

80

80

120

120

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

28

0

240

200

200

200

200

160

80

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list

0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list

1 NR NR 0 0 1 0.500CERCLIS

Federal CERCLIS NFRAP site List

0 NR NR 0 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list

0 NR 0 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list

0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list

0 NR NR NR 0 0 0.250RCRA-LQG 5 NR NR NR 2 3 0.250RCRA-SQG 1 NR NR NR 1 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list

0 NR NR NR NR NR TPERNS

State- and tribal - equivalent CERCLIS

51 NR 21 10 12 8 1.000SHWS

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF

State and tribal leaking storage tank lists

13 NR NR 4 3 6 0.500LUST 3 NR NR 1 1 1 0.500LAST 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists

5 NR NR NR 3 2 0.250UST

TC2508314.2s Page 4

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST

State and tribal institutionalcontrol / engineering control registries

6 NR NR 1 3 2 0.500INST CONTROL

State and tribal voluntary cleanup sites

0 NR NR 0 0 0 0.500INDIAN VCP

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL

Local Land Records

0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS

Records of Emergency Release Reports

0 NR NR NR NR NR TPHMIRS 0 NR NR NR NR NR TPSPILLS 66 NR 29 13 13 11 1.000RELEASE

Other Ascertainable Records

12 NR NR NR 9 3 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 0 NR 0 0 0 0 1.000DOD 1 NR 1 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS

TC2508314.2s Page 5

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR NR NR TPENF 0 NR NR NR NR NR TPAIRS 0 NR NR NR NR NR TPLEAD 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS

EDR PROPRIETARY RECORDS

EDR Proprietary Records

0 NR 0 0 0 0 1.000Manufactured Gas Plants

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC2508314.2s Page 6

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

200 parts per millionQuantity: FUEL OIL #2Chemical: 100 parts per millionQuantity: FUEL OIL #2Chemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 06/27/2002Notification Date: WALTHAMRelease Town: USTSource Type: 07/03/2003Status Date: Release Action OutcomeFacility Status: 3-0021892Facility ID:

Facility:

LUST:

Site 1 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 WALTHAM, MA 02454RELEASE200 TRAPELO RD N/A

A1 LUSTMALONE PARK BLDG NO 21 S105595319

TC2508314.2s Page 7

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/03/2003Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 06/27/2002Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0021892Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/18/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background.

MALONE PARK BLDG NO 21 (Continued) S105595319

TC2508314.2s Page 8

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

08/26/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

200 parts per millionQuantity: FUEL OIL #2Chemical: 100 parts per millionQuantity: FUEL OIL #2Chemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/18/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

MALONE PARK BLDG NO 21 (Continued) S105595319

TC2508314.2s Page 9

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/18/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

MALONE PARK BLDG NO 21 (Continued) S105595319

07/13/1998Action Date: RFIAction Stat: C&EAction Type:

Action:

PIPESource Type:Source:

SCHOOLLocation Type:Location:

30 gallonsQuantity: #6 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 01/23/1995Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 11/21/1994Notification Date: WALTHAMRelease Town: 3-0011878Facility ID:

SHWS:

Site 2 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 WALTHAM, MA 02154RELEASE200 TRAPELO RD N/A

A2 SHWSREAR GATE OFF WAVERLY OAKS RD S102085082

TC2508314.2s Page 10

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 01/23/1995Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 11/21/1994Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0011878Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1995Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

REAR GATE OFF WAVERLY OAKS RD (Continued) S102085082

TC2508314.2s Page 11

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

Action:

PIPESource Type:Source:

SCHOOLLocation Type:Location:

30 gallonsQuantity: #6 FUEL OILChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1995Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

to background or a threat of release has been eliminated.

REAR GATE OFF WAVERLY OAKS RD (Continued) S102085082

TC2508314.2s Page 12

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1995Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

REAR GATE OFF WAVERLY OAKS RD (Continued) S102085082

SCHOOLLocation Type:Location:

40 gallonsQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 07/11/1997Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 05/20/1997Notification Date: WALTHAMRelease Town: 3-0015121Facility ID:

SHWS:

LEADINST CONTROLSite 3 of 8 in cluster A

1 ft. SPILLS

Relative:Lower

Actual:186 ft.

< 1/8 RELEASEWALTHAM, MA LUST200 TRAPELO RD N/A

A3 SHWS S101030598

TC2508314.2s Page 13

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

20 gallonsQuantity: #6 FUEL OILChemical: 300 gallonsQuantity: #6 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IVPhase: 06/28/2002Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 12/29/1993Notification Date: WALTHAMRelease Town: 3-0010367Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/19/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/11/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

STATELocation Type:

(Continued) S101030598

TC2508314.2s Page 14

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

RLFAAction Type:

C1Response Action Outcome: 08/30/1994Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 07/18/1995Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 07/18/1995Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

C1Response Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

C1Response Action Outcome: 06/28/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 06/28/2002Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Action:

PIPESource Type:Source:

SCHOOLLocation Type:Location:

(Continued) S101030598

TC2508314.2s Page 15

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

12/29/1993Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 12/29/1993Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 12/30/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 12/30/1993Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 01/05/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

C1Response Action Outcome: 02/07/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 02/07/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/04/1994Action Date: REPORTAction Stat: RNFAction Type:

C1Response Action Outcome: 03/04/1994Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 06/24/1994Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 06/27/1994Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 08/30/1994Action Date: FOLOFFAction Stat:

(Continued) S101030598

TC2508314.2s Page 16

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/14/2008Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

Not reportedQuantity: #6 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IVPhase: Not reportedAssociated ID: TWO HRCategory: 02/20/1996Notification Date: WALTHAMRelease Town: USTSource Type: 03/21/2008Status Date: Release Action OutcomeFacility Status: 3-0013467Facility ID:

Facility:

LUST:

C1Response Action Outcome: 12/29/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 12/29/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome:

(Continued) S101030598

TC2508314.2s Page 17

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/07/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/27/2000Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2002Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

(Continued) S101030598

TC2508314.2s Page 18

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/04/1997Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/1997Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/1998Action Date: RFIAction Stat:

(Continued) S101030598

TC2508314.2s Page 19

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

02/20/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1996Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1996Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date:

(Continued) S101030598

TC2508314.2s Page 20

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

C1Response Action Outcome: 04/03/1997Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

C1Response Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

C1Response Action Outcome: 06/28/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 06/28/2002Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IVPhase: 06/28/2002Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 12/29/1993Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0010367Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

(Continued) S101030598

TC2508314.2s Page 21

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 02/07/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/04/1994Action Date: REPORTAction Stat: RNFAction Type:

C1Response Action Outcome: 03/04/1994Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 06/24/1994Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 06/27/1994Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 08/30/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

C1Response Action Outcome: 08/30/1994Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 07/18/1995Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 07/18/1995Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

(Continued) S101030598

TC2508314.2s Page 22

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 06/28/2002Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Action:

PIPESource Type:Source:

SCHOOLLocation Type:Location:

20 gallonsQuantity: #6 FUEL OILChemical: 300 gallonsQuantity: #6 FUEL OILChemical:

Chemical:

C1Response Action Outcome: 12/29/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 12/29/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 12/29/1993Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 12/29/1993Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 12/30/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 12/30/1993Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 01/05/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

C1Response Action Outcome: 02/07/1994Action Date:

(Continued) S101030598

TC2508314.2s Page 23

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

C1Response Action Outcome: 06/24/1994Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 06/27/1994Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 08/30/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

C1Response Action Outcome: 08/30/1994Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 07/18/1995Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 07/18/1995Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 04/03/1997Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

C1Response Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

C1Response Action Outcome: 06/28/2002Action Date:

(Continued) S101030598

TC2508314.2s Page 24

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

3-0013467Facility ID:

C1Response Action Outcome: 12/29/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 12/29/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 12/29/1993Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 12/29/1993Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 12/30/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 12/30/1993Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 01/05/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

C1Response Action Outcome: 02/07/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

C1Response Action Outcome: 02/07/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/04/1994Action Date: REPORTAction Stat: RNFAction Type:

C1Response Action Outcome: 03/04/1994Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

(Continued) S101030598

TC2508314.2s Page 25

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/27/2000Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2002Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/14/2008Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IVPhase: 03/21/2008Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 02/20/1996Notification: WALTHAMOfficial City: Not reportedPrimary ID:

(Continued) S101030598

TC2508314.2s Page 26

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/1997Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/07/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented.

(Continued) S101030598

TC2508314.2s Page 27

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1996Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/04/1997Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

(Continued) S101030598

TC2508314.2s Page 28

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

USTSource Type:Source:

STATELocation Type:Location:

Not reportedQuantity: #6 FUEL OILChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1996Action Date: Written Plan ReceivedAction Stat:

(Continued) S101030598

TC2508314.2s Page 29

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/27/2000Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2002Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/14/2008Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

(Continued) S101030598

TC2508314.2s Page 30

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/1997Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/1998Action Date: RFIAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/1998Action Date: NOAAction Stat: AUDCOMAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/07/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

(Continued) S101030598

TC2508314.2s Page 31

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1996Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1996Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/04/1997Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: REPORTAction Stat:

(Continued) S101030598

TC2508314.2s Page 32

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/11/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/11/1997Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 05/20/1997Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015121Facility ID:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/1996Action Date:

(Continued) S101030598

TC2508314.2s Page 33

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/19/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/11/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

STATELocation Type: SCHOOLLocation Type:

Location:

40 gallonsQuantity: GASOLINEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/19/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

(Continued) S101030598

TC2508314.2s Page 34

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

UNKOther Incdnt:OTHER RELEASE >Incident:UNKOther Source:OTHER SOURCE >Source:----------PCB Lev (ppm):Not reportedCAS No:----------Qty Actual:----------Qty Reported:UNKNOWNQty Actual:UNKNOWNQty Reported:CONTAMINATED SOILOther Material:OTHER MATERIAL -->Material:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:------Virgin Waste:UNKNOWNMat Type:YESCase Closed:Not reportedReport Time:19920318Report Date:Not reportedSpill Time:19920316Spill Date:19920324First Response:19921016Last Entered:19921016Date Entered:MACAFEE, KStaff Lead:N92-0350Spill ID:0000Facility ID:

0Days/Close:Not reportedNotif Tel:ELANE CAMPOS/DMRNotifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:NOReferral:NOT USEDContractor:---Cleanup Type:Not reportedOther Incdnt:DUMPINGIncident:Not reportedOther Source:DRUMSSource:----------PCB Lev (ppm):Not reportedCAS No:DRUMSQty Actual:----------Qty Reported:LESS THAN 1Qty Actual:UNKNOWNQty Reported:Not reportedOther Material:MISCELLANEOUS OILMaterial:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:WASTEVirgin Waste:PETROLEUMMat Type:YESCase Closed:Not reportedReport Time:19920624Report Date:Not reportedSpill Time:19920624Spill Date:19920624First Response:19940503Last Entered:19940503Date Entered:GORRASI, MStaff Lead:N92-0797Spill ID:0000Facility ID:

MA Spills:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background.

(Continued) S101030598

TC2508314.2s Page 35

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

3-0013467Release Tracking Number:

A3Response Action Outcome: 03/21/2008Action Date: RECPTAction Stat: AULAction Type: 3-0013467Release Tracking Number:

INST CONTROL:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:U.S.T.Source:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:UNKNOWNQty Reported:Not reportedOther Material:GASOLINEMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19860929Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:HIGGINS, RStaff Lead:N86-0944Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:200 GAL.Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19801130Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:DORANTStaff Lead:N80-5148Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:ANONYMOUSNotifier:

2ACategory:Not reportedReport Prep:---LUST Elig:NOReferral:NOT USEDContractor:---Cleanup Type:

(Continued) S101030598

TC2508314.2s Page 36

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

IssuedOutcomes: Letter of Full Initial Insp CompActivity Descriptions: Not reportedStart Work Date: 12/13/2000Activity Date: COMPLIANCEActivity Type: 1196Inspector License Number: James WeydtInspector Name: Not reportedUnit: WalthamCommunity:

No Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 12/13/2000Activity Date: INSPECTActivity Type: 1196Inspector License Number: James WeydtInspector Name: Not reportedUnit: WalthamCommunity:

LEAD:

A3Response Action Outcome: 04/14/2008Action Date: LEGNOTAction Stat: AULAction Type:

(Continued) S101030598

USTSource Type:Source:

STATELocation Type:Location:

200 parts per millionQuantity: FUEL OIL #2Chemical: 100 parts per millionQuantity: FUEL OIL #2Chemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIPhase: Not reportedAssociated ID: 72 HRCategory: 06/27/2002Notification Date: WALTHAMRelease Town: USTSource Type: 08/04/2005Status Date: Release Action OutcomeFacility Status: 3-0021893Facility ID:

Facility:

LUST:

Site 4 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 WALTHAM, MA 02454RELEASE200 TRAPELO RD N/A

A4 LUSTMALONE PARK BLDG NO 23 S105595320

TC2508314.2s Page 37

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/09/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

MALONE PARK BLDG NO 23 (Continued) S105595320

TC2508314.2s Page 38

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/09/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 08/04/2005Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 06/27/2002Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0021893Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/18/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date:

MALONE PARK BLDG NO 23 (Continued) S105595320

TC2508314.2s Page 39

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/18/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

MALONE PARK BLDG NO 23 (Continued) S105595320

TC2508314.2s Page 40

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

01/23/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/2003Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/09/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

200 parts per millionQuantity: FUEL OIL #2Chemical: 100 parts per millionQuantity: FUEL OIL #2Chemical:

Chemical:

MALONE PARK BLDG NO 23 (Continued) S105595320

TC2508314.2s Page 41

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/18/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/26/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

MALONE PARK BLDG NO 23 (Continued) S105595320

100 gallonsQuantity: FUEL OIL #6Chemical: 100 gallonsQuantity: #6 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 10/24/1997Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 08/19/1997Notification Date: WALTHAMRelease Town: 3-0015442Facility ID:

SHWS:

Site 5 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 RELEASEWALTHAM, MA 02154LUST200 TRAPELO RD N/A

A5 SHWSPOWERPLANT S101032061

TC2508314.2s Page 42

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 05/30/1997Notification Date: WALTHAMRelease Town: USTSource Type: 07/11/1997Status Date: Release Action OutcomeFacility Status: 3-0015149Facility ID:

Facility:

LUST:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/24/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type: PIPESource Type:

Source:

STATELocation Type: SCHOOLLocation Type:

Location:

POWERPLANT (Continued) S101032061

TC2508314.2s Page 43

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/11/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/11/1997Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 05/30/1997Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015149Facility ID:

Release:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/30/1997Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/30/1997Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/25/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/11/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

250 parts per millionQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class:

POWERPLANT (Continued) S101032061

TC2508314.2s Page 44

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

TWO HRCategory: 08/19/1997Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015442Facility ID:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/30/1997Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/30/1997Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/25/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/11/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

250 parts per millionQuantity: GASOLINEChemical:

Chemical:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/30/1997Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/30/1997Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/25/1997Action Date: ISSUEDAction Stat:

POWERPLANT (Continued) S101032061

TC2508314.2s Page 45

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Response Action OutcomeAction Type:Action:

VEHICLESource Type: PIPESource Type:

Source:

STATELocation Type: SCHOOLLocation Type:

Location:

100 gallonsQuantity: FUEL OIL #6Chemical: 100 gallonsQuantity: #6 FUEL OILChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/24/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 10/24/1997Status Date: Response Action OutcomeFacility Status:

POWERPLANT (Continued) S101032061

TC2508314.2s Page 46

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/1997Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/24/1997Action Date: RAO Statement ReceivedAction Stat:

POWERPLANT (Continued) S101032061

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector: Not reportedDate of Inspection: 17308Fire Dept. ID: StateDescription: (781) 894-3600Telephone: WALTHAM, MA 02452Owner City,St,Zip: 200 TRAPELO RDOwner Address: COMM OF MASS DEPT MENTAL RETOwner: 7392Owner Id:

Facility:

11192Facility ID:UST:

Site 6 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 WALTHAM, MA 02452200 TRAPELO RD N/A

A6 USTWALTER E FERNALD DEVELOPMENTAL CE U003655084

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750Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: SteelTank Material: OtherTank Useage: RemovedTank Status: 3Tank ID:

GasolineContents: 4000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: SteelPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: MVTank Useage: RemovedTank Status: 2Tank ID:

GasolineContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: SteelTank Material: MVTank Useage: RemovedTank Status: 10Tank ID:

GasolineContents: 4000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: SteelPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: MVTank Useage: RemovedTank Status: 1Tank ID:

WALTER E FERNALD DEVELOPMENTAL CE (Continued) U003655084

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Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 7Tank ID:

DieselContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: OtherTank Useage: RemovedTank Status: 6Tank ID:

DieselContents: 1500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: OtherTank Useage: RemovedTank Status: 5Tank ID:

DieselContents: 550Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: OtherTank Useage: RemovedTank Status: 4Tank ID:

DieselContents:

WALTER E FERNALD DEVELOPMENTAL CE (Continued) U003655084

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DieselContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 9Tank ID:

GasolineContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Not reportedTank Leak Detection: 1 WallTank Contents: SteelTank Material: MVTank Useage: RemovedTank Status: 8Tank ID:

DieselContents: 1000Capacity: NoAboveground: Not reportedSerial Number:

WALTER E FERNALD DEVELOPMENTAL CE (Continued) U003655084

Small Small Quantity GeneratorClassification: PrivateLand type: 01EPA Region: Not reportedContact email: (617) 893-3500Contact telephone: USContact country: WALTHAM, MA 02254 200 TRAPELO RDContact address: RAGHAVAN SRINIVASAContact: WALTHAM, MA 022540000 200 TRAPELO ROADMailing address: MAD073798720EPA ID: WALTHAM, MA 02254 200 TRAPELO RDFacility address: EUNICE KENNEDY SHRIVER CENTERFacility name: 10/06/1982Date form received by agency:

RCRA-SQG:

Site 7 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 MANIFESTWALTHAM, MA 02452FINDS200 TRAPELO ROAD MAD073798720

A7 RCRA-SQGSHRIVER CTR 1000265155

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CHROMIUMWaste name: D007Waste code:

DISPOSED, THE WASTE WOULD BE A CORROSIVE HAZARDOUS WASTE. THESE CAUSTIC OR ACID SOLUTIONS BECOME CONTAMINATED AND MUST BE USED BY MANY INDUSTRIES TO CLEAN METAL PARTS PRIOR TO PAINTING. WHEN OR DEGREASE PARTS. HYDROCHLORIC ACID, A SOLUTION WITH A LOW PH, IS CAUSTIC SOLUTION WITH A HIGH PH, IS OFTEN USED BY INDUSTRIES TO CLEAN CONSIDERED TO BE A CORROSIVE HAZARDOUS WASTE. SODIUM HYDROXIDE, A A WASTE WHICH HAS A PH OF LESS THAN 2 OR GREATER THAN 12.5 ISWaste name: D002Waste code:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 12/08/1991Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02254 200 TRAPELO RDOwner/operator address: EUNICE KENNEDY SHRIVER CENTEROwner/operator name:

Owner/Operator Summary:

hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription:

SHRIVER CTR (Continued) 1000265155

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Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation: SR - 351(9)(c)6Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation: SR - 340(a)(b)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation: SR - 682Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation: SR - 351(4)(c)Regulation violated:

Facility Has Received Notices of Violations:

SHRIVER CTR (Continued) 1000265155

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SR - 685(1)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation: SR - 351(4)(d)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - GeneralArea of violation: SR - 340(1)(j)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation: SR - 686Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: State Statute or RegulationArea of violation: SR - 685(1)Regulation violated:

SHRIVER CTR (Continued) 1000265155

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of the Clean Air Act.redesign to support facility operating permits required under Title Vestimation of total national emissions. AFS is undergoing a majorto comply with regulatory programs and by EPA as an input for theAFS data are utilized by states to prepare State Implementation Plansused to track emissions and compliance data from industrial plants.information concerning airborne pollution in the United States. AFS isAerometric Data (SAROAD). AIRS is the national repository forNational Emission Data System (NEDS), and the Storage and Retrieval ofSubsystem) replaces the former Compliance Data System (CDS), theAFS (Aerometric Information Retrieval System (AIRS) Facility

Not reported

110003715560Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

StateEvaluation lead agency: 11/04/1996Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/29/1994Evaluation date:

StateEvaluation lead agency: 11/04/1996Date achieved compliance: State Statute or RegulationArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/29/1994Evaluation date:

StateEvaluation lead agency: 11/04/1996Date achieved compliance: Generators - Pre-transportArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 12/29/1994Evaluation date:

StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE SCHEDULE EVALUATIONEvaluation: 11/04/1996Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1995 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/04/1996Date achieved compliance: 12/29/1994Date violation determined: Generators - Pre-transportArea of violation:

SHRIVER CTR (Continued) 1000265155

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RIS0104658Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3850Item Number: PWT/Vol Units: 1Quantity: LAB PACKWaste Description: RIS0104658Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3853Item Number: PWT/Vol Units: 18Quantity: LAB PACKWaste Description: RIS0104659Manifest Docket Number: Not reportedTransporter 2 ID: Not reportedTransporter 2 Name: 9/7/2005 2:14:57 PMDate Imported: 2/1/2005TSDF Date: rid040098352TSDF ID: Northland Environmental Inc.TSDF Name: Not reportedFee Exempt Code: Not reportedComment: Not reportedWaste Code3: Not reportedWaste Code2: P105Waste Code1: U188U080MA99Container Type: Not reportedNumber Of Containers: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date:

MANIFEST:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

their precursors, as well as hazardous air pollutants (HAPs).on stationary and mobile sources that emit criteria air pollutants andThe NEI (National Emissions Inventory) database contains information

SHRIVER CTR (Continued) 1000265155

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LAB PACKWaste Description: RIS0104658Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3845Item Number: PWT/Vol Units: 200Quantity: OILY SOLIDSWaste Description: RIS0104657Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3846Item Number: PWT/Vol Units: 7Quantity: LAB PACKWaste Description: RIS0104657Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3854Item Number: PWT/Vol Units: 5Quantity: LAB PACKWaste Description: RIS0104659Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3847Item Number: PWT/Vol Units: 155Quantity: LAB PACKWaste Description:

SHRIVER CTR (Continued) 1000265155

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2Quantity: LABPACKWaste Description: RIS0081611Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3852Item Number: PWT/Vol Units: 1Quantity: LAB PACKWaste Description: RIS0104659Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3848Item Number: PWT/Vol Units: 15Quantity: LAB PACKWaste Description: RIS0104658Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3851Item Number: PWT/Vol Units: 1Quantity: LAB PACKWaste Description: RIS0104659Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: 2/1/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 2/1/2005Transporter Recpt Date: 2/1/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 3849Item Number: PWT/Vol Units: 40Quantity:

SHRIVER CTR (Continued) 1000265155

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LBSWT/Vol Units: 15Quantity: LABPACKWaste Description: RIS0081610Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11002Item Number: LBSWT/Vol Units: 5Quantity: LABPACKWaste Description: RIS0081610Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11000Item Number: LBSWT/Vol Units: 1Quantity: LABPACKWaste Description: RIS0081609Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 10999Item Number: LBSWT/Vol Units: 25Quantity: LABPACKWaste Description: RIS0081609Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11006Item Number: LBSWT/Vol Units:

SHRIVER CTR (Continued) 1000265155

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11001Item Number: LBSWT/Vol Units: 1Quantity: LABPACKWaste Description: RIS0081609Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11003Item Number: LBSWT/Vol Units: 150Quantity: LABPACKWaste Description: RIS0081610Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11008Item Number: LBSWT/Vol Units: 10Quantity: LABPACKWaste Description: RIS0081611Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11005Item Number: LBSWT/Vol Units: 480Quantity: LABPACKWaste Description: RIS0081610Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 11004Item Number:

SHRIVER CTR (Continued) 1000265155

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25 additional RI MANIFEST: record(s) in the EDR Site Report.Click this hyperlink while viewing on your computer to access

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name: 10998Item Number: LBSWT/Vol Units: 35Quantity: LABPACKWaste Description: RIS0081609Manifest Docket Number:

Not reportedTransporter 2 ID: MAD073798720EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 6/12/2003Transporter Recpt Date: 6/12/2003GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV. MGT. INC. - RITransporter Name:

SHRIVER CTR (Continued) 1000265155

Response Action OutcomeAction Type:Action:

USTSource Type:Source:

STATELocation Type:Location:

Not reportedQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIPhase: Not reportedAssociated ID: 72 HRCategory: 03/22/1994Notification Date: WALTHAMRelease Town: USTSource Type: 06/21/2000Status Date: Release Action OutcomeFacility Status: 3-0010725Facility ID:

Facility:

LUST:

Site 8 of 8 in cluster A1 ft.

Relative:Lower

Actual:186 ft.

< 1/8 WALTHAM, MA 02154RELEASE200 TRAPELO RD N/A

A8 LUSTFERNALD STATE SCHOOL S101506332

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1997Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/29/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/01/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/01/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/07/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/2000Action Date: RAO Statement ReceivedAction Stat:

FERNALD STATE SCHOOL (Continued) S101506332

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Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/31/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/13/1994Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/02/1995Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1995Action Date: Imminent Hazard Evaluation ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1995Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1995Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background.

FERNALD STATE SCHOOL (Continued) S101506332

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Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/01/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/01/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/07/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 06/21/2000Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 03/22/1994Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0010725Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: IRA Assessment OnlyAction Stat:

FERNALD STATE SCHOOL (Continued) S101506332

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1995Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1995Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1997Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/29/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/1999Action Date:

FERNALD STATE SCHOOL (Continued) S101506332

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/07/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

Not reportedQuantity: GASOLINEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/31/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/13/1994Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/02/1995Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1995Action Date: Imminent Hazard Evaluation ReceivedAction Stat: Immediate ResponseAction Type:

FERNALD STATE SCHOOL (Continued) S101506332

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06/15/1995Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/1997Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/29/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/01/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/01/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

FERNALD STATE SCHOOL (Continued) S101506332

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/31/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/13/1994Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/02/1995Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/03/1995Action Date: Imminent Hazard Evaluation ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1995Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/19/1995Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1995Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

FERNALD STATE SCHOOL (Continued) S101506332

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Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 10Tank ID:

DieselContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 1Tank ID:

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector: Not reportedDate of Inspection: 17308Fire Dept. ID: Gas StationDescription: (617) 891-8025Telephone: GREENSBORO, NC 27420Owner City,St,Zip: 7300 WEST FRIENDLY AVE MS F-76Owner Address: MOTIVA ENTERPRISES LLCOwner: 6092Owner Id:

Facility:

11240Facility ID:UST:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006499609Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

12 ft. MANIFESTSite 1 of 2 in cluster B0.002 mi. MANIFEST

Relative:Lower

Actual:58 ft.

< 1/8 RCRA-NonGenWALTHAM, MA 02452SE UST313 WAVERLEY OAKS RD MAD000769646B9 FINDSDUFFY ASSOCIATES 1000287804

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Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 4Tank ID:

GasolineContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 3Tank ID:

GasolineContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 2Tank ID:

DieselContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 11Tank ID:

DieselContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection:

DUFFY ASSOCIATES (Continued) 1000287804

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DUFFY ASSOCIATESFacility name: 02/21/1992Date form received by agency:

RCRA-NonGen:

GasolineContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 9Tank ID:

KeroseneContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 7Tank ID:

GasolineContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 6Tank ID:

KeroseneContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection:

DUFFY ASSOCIATES (Continued) 1000287804

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LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Not a generator, verifiedClassification: DUFFY ASSOCIATESFacility name: 07/30/1980Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: UnknownUsed oil transporter: UnknownUsed oil transfer facility: UnknownUsed oil Specification marketer: UnknownUsed oil fuel marketer to burner: UnknownUser oil refiner: UnknownUsed oil processor: UnknownUsed oil fuel burner: UnknownFurnace exemption: UnknownOn-site burner exemption: UnknownUnderground injection activity: NoTreater, storer or disposer of HW: UnknownTransporter of hazardous waste: UnknownRecycler of hazardous waste: UnknownMixed waste (haz. and radioactive): UnknownU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 411 WAVERLY OAKS RDOwner/operator address: SHELL OIL COMPANYOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 01EPA Region: Not reportedContact email: (404) 955-4961Contact telephone: Not reportedContact country: Not reported Not reportedContact address: ANN E CAHILLContact: ATLANTA, GA 303390000 320 INTERSTATE NORTH PKWYMailing address: MAD000769646EPA ID: WALTHAM, MA 021540000 313 WAVERLY OAKS RDFacility address: SHELL OIL COSite name:

DUFFY ASSOCIATES (Continued) 1000287804

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Not reportedDEO Who Last Modified Record: Not reportedDate Record Was Last Modified: Not reportedHandling Code: Not reportedAdditional Description: Not reportedWeight/Volume: Not reportedQuantity: Not reportedContainer Type: Not reportedNo of Containers: Not reportedUS Dot Description: Not reportedHazard Class: Not reportedUNNA: Not reportedWaste Occurence: Not reportedManifest No:

CT MANIFEST:

StateEvaluation lead agency: 05/01/1990Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/06/1990Evaluation date:

StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE SCHEDULE EVALUATIONEvaluation: 05/01/1990Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 03/21/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 05/01/1990Date achieved compliance: 03/06/1990Date violation determined: Generators - GeneralArea of violation: Not reportedRegulation violated:

Facility Has Received Notices of Violations:

TANK BOTTOMS (LEADED) FROM THE PETROLEUM REFINING INDUSTRYWaste name: K052Waste code:

API SEPARATOR SLUDGE FROM THE PETROLEUM REFINING INDUSTRYWaste name: K051Waste code:

SLOP OIL EMULSION SOLIDS FROM THE PETROLEUM REFINING INDUSTRYWaste name: K049Waste code:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE

DUFFY ASSOCIATES (Continued) 1000287804

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USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 02/07/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036729Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 03/15/95Date Received: 03/15/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/15/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036795Manifest ID: 1991Year: Not reportedDEO Who Last Modified Record: Not reportedDate Record Was Last Modified: Not reportedRecycled Waste?: Not reportedEPA Waste Code: Not reportedWaste Occurence: Not reportedManifest No:

DUFFY ASSOCIATES (Continued) 1000287804

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USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/13/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036792Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: / /Date Received: 03/13/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/13/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036793Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 02/08/91Date Received: 02/07/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone:

DUFFY ASSOCIATES (Continued) 1000287804

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130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036790Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: / /Date Received: 03/13/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/13/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036791Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: / /Date Received: 03/13/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone:

DUFFY ASSOCIATES (Continued) 1000287804

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04/27/04Last modified date: 03/08/91Date Received: 03/08/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/08/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036789Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: / /Date Received: 03/12/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/12/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip:

DUFFY ASSOCIATES (Continued) 1000287804

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Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/07/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036787Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 03/07/91Date Received: 03/07/91Date Shipped: YesDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/07/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036788Manifest ID: 1991Year: Not reportedComments: IGLast modified by:

DUFFY ASSOCIATES (Continued) 1000287804

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Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 02/26/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTC0245526Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 02/28/91Date Received: 02/28/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 02/28/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036760Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 03/07/91Date Received: 03/07/91Date Shipped: YesDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip:

DUFFY ASSOCIATES (Continued) 1000287804

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03/13/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036794Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 03/22/91Date Received: 03/22/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 03/22/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036796Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 02/26/91Date Received: 02/26/91Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address:

DUFFY ASSOCIATES (Continued) 1000287804

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MAC714543Manifest ID: 1990Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 02/08/91Date Received: 02/07/91Date Shipped: YesDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID: 02/07/91Transport Date: Not reportedTSDF Telephone: USATSDF Country: WATERBURY, CT 06702TSDF City,St,Zip: 130 FREIGHT STREETTSDF Address: ENVIRONMENTAL WASTE RESOURCES, INC.TSDF Name: CTD072138969TSDF EPA ID: CTF0036728Manifest ID: 1991Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 03/14/91Date Received: 03/13/91Date Shipped: YesDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: ZECCO, INC. D/B/A NORTHBORO WASTE DISPOSALTransporter Name: MAD052924495Transporter EPA ID:

DUFFY ASSOCIATES (Continued) 1000287804

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NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: CECOS TREATMENT CORPORATIONTransporter Name: CTD000604488Transporter EPA ID: 02/26/90Transport Date: Not reportedTSDF Telephone: USATSDF Country: BRISTOL, CT 06010TSDF City,St,Zip: 51 BRODERICK RDTSDF Address: CECOS TREATMENT CORPORATIONTSDF Name: CTD000604488TSDF EPA ID: MAC714542Manifest ID: 1990Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 05/07/90Date Received: 05/07/90Date Shipped: NoDiscrepancies: YesSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: CONNECTICUT TREATMENT CORPORATIONTransporter Name: CTD000604488Transporter EPA ID: 05/07/90Transport Date: Not reportedTSDF Telephone: USATSDF Country: BRISTOL, CT 06010TSDF City,St,Zip: 51 BRODERICK RDTSDF Address: CONNECTICUT TREATMENT CORPORATIONTSDF Name: CTD000604488TSDF EPA ID:

DUFFY ASSOCIATES (Continued) 1000287804

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Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: CECOS TREATMENT CORPORATIONTransporter Name: CTD000604488Transporter EPA ID: 09/08/89Transport Date: Not reportedTSDF Telephone: USATSDF Country: BRISTOL, CT 06010TSDF City,St,Zip: 51 BRODERICK RDTSDF Address: CECOS TREATMENT CORPORATIONTSDF Name: CTD000604488TSDF EPA ID: MAC714533Manifest ID: 1989Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 09/08/89Date Received: 09/07/89Date Shipped: NoDiscrepancies: NoSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: TRI-S, INCORPORATEDTransporter Name: CTD016424210Transporter EPA ID: 09/07/89Transport Date: Not reportedTSDF Telephone: USATSDF Country: BRISTOL, CT 06010TSDF City,St,Zip: 51 BRODERICK RDTSDF Address: CECOS TREATMENT CORPORATIONTSDF Name: CTD000604488TSDF EPA ID: MAC714532Manifest ID: 1989Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: / /Date Received: 02/26/90Date Shipped:

DUFFY ASSOCIATES (Continued) 1000287804

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Not reportedTransporter Phone: USATransporter Country: TRI-S, INCORPORATEDTransporter Name: CTD016424210Transporter EPA ID: 09/08/89Transport Date: Not reportedTSDF Telephone: USATSDF Country: BRISTOL, CT 06010TSDF City,St,Zip: 51 BRODERICK RDTSDF Address: CECOS TREATMENT CORPORATIONTSDF Name: CTD000604488TSDF EPA ID: MAC714536Manifest ID: 1989Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 09/11/89Date Received: 09/11/89Date Shipped: PDiscrepancies: NoSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: TRI-S, INCORPORATEDTransporter Name: CTD016424210Transporter EPA ID: 09/11/89Transport Date: Not reportedTSDF Telephone: USATSDF Country: BRISTOL, CT 06010TSDF City,St,Zip: 51 BRODERICK RDTSDF Address: CECOS TREATMENT CORPORATIONTSDF Name: CTD000604488TSDF EPA ID: MAC714538Manifest ID: 1989Year: Not reportedComments: IGLast modified by: 04/27/04Last modified date: 09/08/89Date Received: 09/08/89Date Shipped: NoDiscrepancies: NoSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID:

DUFFY ASSOCIATES (Continued) 1000287804

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D001 - NON-LISTED IGNITABLE WASTESWaste Code: NYD080336241TSDF ID: Not reportedTrans2 EPA ID: NYD088658646Trans1 EPA ID: MAD000769646Generator EPA ID: 900111Part B Recv Date: 900109Part A Recv Date: 900103TSD Site Recv Date: Not reportedTrans2 Recv Date: 900102Trans1 Recv Date: 900102Generator Ship Date: Not reportedTrans2 State ID: TT80496PATrans1 State ID: Completed copyManifest Status: NYB1878534Document ID:

617-891-8025Mailing Phone: USAMailing Country: Not reportedMailing Zip4: 02154Mailing Zip: MAMailing State: WALTHAMMailing City: Not reportedMailing Address 2: 313 WAVERLY OAKS ROADMailing Address: SHELL OIL COMPAYMailing Contact: SHELL OIL COMPAYMailing Name: USACountry: Not reportedFacility Address 2: WALTHAMFacility City: 313 WAVERLY OAKS ROADFacility Address: SHELL OIL COMPAYFacility Name: MAD000769646EPA ID:

NY MANIFEST:

12 additional CT MANIFEST: record(s) in the EDR Site Report.Click this hyperlink while viewing on your computer to access

Not reportedComments: IGLast modified by: 04/27/04Last modified date: 09/08/89Date Received: 09/08/89Date Shipped: NoDiscrepancies: NoSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: 6178918025Gererator Phone: MAD000769646Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date:

DUFFY ASSOCIATES (Continued) 1000287804

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Not reportedMgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: Not reportedDiscr Full Reject Ind: Not reportedDiscr Partial Reject Ind: Not reportedDiscr Residue Ind: Not reportedDiscr Type Ind: Not reportedDiscr Quantity Ind: Not reportedExport Ind: Not reportedImport Ind: Not reportedManifest Tracking Num: 90Year: 100Specific Gravity: B Incineration, heat recovery, burning.Handling Method: DM - Metal drums, barrelsContainer Type: 008Number of Containers: P - PoundsUnits: 04000Quantity:

DUFFY ASSOCIATES (Continued) 1000287804

Not reportedResponse Action Outcome: 06/08/2000Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/08/2000Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Action:

SEPARATORSource Type:Source:

COMMERCIALLocation Type:Location:

100 gallonsQuantity: WATERChemical: 10 gallonsQuantity: PETROLEUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 06/08/2000Status Date: Response Action Outcome Not RequiredCompliance Status: Not reportedAssociated ID: TWO HRCategory: 11/11/1999Notification Date: WALTHAMRelease Town: 3-0018952Facility ID:

SHWS:

12 ft. INST CONTROLSite 2 of 2 in cluster B0.002 mi. LAST

Relative:Lower

Actual:58 ft.

< 1/8 RELEASEWALTHAM, MA 02452SE LUST313 WAVERLEY OAKS RD N/AB10 SHWSUTM 4694592N 318350E S105043442

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been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/24/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

Action:

PIPESource Type: ASTSource Type: USTSource Type:

Source:

TANK FARMLocation Type: FORMERLocation Type: WETLANDSLocation Type: FUEL DEPOTLocation Type:

Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIIPhase: 08/06/2004Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 10/15/1990Notification Date: WALTHAMRelease Town: 3-0003078Facility ID:

Not reportedResponse Action Outcome: 11/11/1999Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 11/11/1999Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 12/16/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/10/2000Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 01/21/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

UTM 4694592N 318350E (Continued) S105043442

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Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/01/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/23/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2004Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

UTM 4694592N 318350E (Continued) S105043442

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Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/01/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/02/2001Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Tier 2 ClassificationAction Stat:

UTM 4694592N 318350E (Continued) S105043442

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03/30/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/1999Action Date: FLDRUNAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/21/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date:

UTM 4694592N 318350E (Continued) S105043442

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1996Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/21/1996Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/09/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

UTM 4694592N 318350E (Continued) S105043442

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29000 milligrams per kilogramQuantity: LEADChemical: 2.8 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 8.8 milligrams per kilogramQuantity: BENZO[B]FLUORANTHENEChemical: 3780 milligrams per kilogramQuantity: BARIUMChemical: 3.2 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 4700 milligrams per kilogramQuantity: TPHChemical: 1.9 milligrams per kilogramQuantity: DIBENZO[A,H]ANTHRACENEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIPhase: 03/15/2002Status Date: Response Action Outcome Not RequiredCompliance Status: Not reportedAssociated ID: 120 DYCategory: 03/15/2001Notification Date: WALTHAMRelease Town: 3-0020538Facility ID:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

UTM 4694592N 318350E (Continued) S105043442

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Release Action OutcomeFacility Status: 3-0003078Facility ID:

Facility:

LUST:

Not reportedResponse Action Outcome: 03/15/2001Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/15/2001Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 09/05/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/27/2001Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/29/2001Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 03/15/2002Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 05/15/2002Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

UTM 4694592N 318350E (Continued) S105043442

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reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/23/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2004Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/24/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

Action:

PIPESource Type: ASTSource Type: USTSource Type:

Source:

TANK FARMLocation Type: FORMERLocation Type: WETLANDSLocation Type: FUEL DEPOTLocation Type:

Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: Not reportedAssociated ID: NONECategory: 10/15/1990Notification Date: WALTHAMRelease Town: USTSource Type: 08/06/2004Status Date:

UTM 4694592N 318350E (Continued) S105043442

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been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/02/2001Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/01/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

been implemented.

UTM 4694592N 318350E (Continued) S105043442

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Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/21/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/01/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

UTM 4694592N 318350E (Continued) S105043442

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MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/09/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/1999Action Date: FLDRUNAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 96

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

10/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1996Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/21/1996Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 97

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/23/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2004Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/24/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: 08/06/2004Status Date: Response Action OutcomeFacility Status: NONECategory: 10/15/1990Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0003078Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 98

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/02/2001Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/01/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 99

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/21/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/01/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented.

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 100

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/09/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/1999Action Date: FLDRUNAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 101

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

UNKNOWNChemical:Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1996Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/21/1996Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Transmittal ReceivedAction Stat:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 102

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

12/22/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/23/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2004Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/24/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

Action:

PIPESource Type: ASTSource Type: USTSource Type:

Source:

TANK FARMLocation Type: FORMERLocation Type: WETLANDSLocation Type: FUEL DEPOTLocation Type:

Location:

Not reportedQuantity:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 103

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/01/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/02/2001Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/01/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 104

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/21/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 105

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/09/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/1999Action Date: FLDRUNAction Stat: RLFAAction Type:

been implemented.

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 106

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

06/08/2000Status Date: Response Action Outcome Not RequiredFacility Status: TWO HRCategory: 11/11/1999Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0018952Facility ID:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1996Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/21/1996Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 107

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/08/2000Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Action:

SEPARATORSource Type:Source:

COMMERCIALLocation Type:Location:

100 gallonsQuantity: WATERChemical: 10 gallonsQuantity: PETROLEUMChemical:

Chemical:

Not reportedResponse Action Outcome: 11/11/1999Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 11/11/1999Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 12/16/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/10/2000Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 01/21/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/08/2000Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/08/2000Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 108

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IAction Type:

Not reportedResponse Action Outcome: 03/15/2002Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 05/15/2002Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 03/15/2002Status Date: Response Action Outcome Not RequiredFacility Status: 120 DYCategory: 03/15/2001Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0020538Facility ID:

Not reportedResponse Action Outcome: 11/11/1999Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 11/11/1999Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 12/16/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/10/2000Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 01/21/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/08/2000Action Date: Completion Statement ReceivedAction Stat:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 109

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

29000 milligrams per kilogramQuantity: LEADChemical: 2.8 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 8.8 milligrams per kilogramQuantity: BENZO[B]FLUORANTHENEChemical: 3780 milligrams per kilogramQuantity: BARIUMChemical: 3.2 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 4700 milligrams per kilogramQuantity: TPHChemical: 1.9 milligrams per kilogramQuantity: DIBENZO[A,H]ANTHRACENEChemical:

Chemical:

Not reportedResponse Action Outcome: 03/15/2001Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/15/2001Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 09/05/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/27/2001Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/29/2001Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 110

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: 08/06/2004Status Date: Release Action OutcomeFacility Status: Not reportedAssociated ID: NONECategory: 10/15/1990Notification Date: WALTHAMRelease Town: ASTSource Type: 3-0003078Facility ID:

LAST:

Not reportedResponse Action Outcome: 03/15/2001Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/15/2001Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 09/05/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/27/2001Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/29/2001Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 03/15/2002Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 05/15/2002Action Date: Status Report ReceivedAction Stat:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 111

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/22/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/23/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2004Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/06/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/24/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

Action:

PIPESource Type: ASTSource Type: USTSource Type:

Source:

TANK FARMLocation Type: FORMERLocation Type: WETLANDSLocation Type: FUEL DEPOTLocation Type:

Location:

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 112

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/01/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/02/2001Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/01/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/19/2002Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

UTM 4694592N 318350E (Continued) S105043442

TC2508314.2s Page 113

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/15/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/21/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

been implemented.

UTM 4694592N 318350E (Continued) S105043442

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/01/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/09/1997Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/14/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/1999Action Date: FLDRUNAction Stat: RLFAAction Type:

UTM 4694592N 318350E (Continued) S105043442

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

3-0003078Release Tracking Number:

A3Response Action Outcome: 08/24/2004Action Date: LEGNOTAction Stat: AULAction Type: 3-0003078Release Tracking Number:

INST CONTROL:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/03/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1996Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/21/1996Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/1997Action Date: Status Report ReceivedAction Stat:

UTM 4694592N 318350E (Continued) S105043442

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A3Response Action Outcome: 08/06/2004Action Date: RECPTAction Stat: AULAction Type:

UTM 4694592N 318350E (Continued) S105043442

NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02254 329 WAVERLEY OAKS RD BOX 327Owner/operator address: PEIRCE BROS OIL SERVICE INCOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 01EPA Region: Not reportedContact email: (617) 894-0251Contact telephone: USContact country: WALTHAM, MA 02254 329 WAVERLEY OAKS RD BOX 327Contact address: WALTER-L PEIRCEContact: MAD062187455EPA ID: WALTHAM, MA 02254 329 WAVERLEY OAKS RD BOX 327Facility address: PEIRCE BROTHERS OIL SERVICE INCFacility name: 08/14/1980Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006501669Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

185 ft.0.035 mi.

Relative:Lower

Actual:60 ft.

< 1/8 WALTHAM, MA 02452SE RCRA-NonGen329 WAVERLEY OAKS RD BOX 327 MAD06218745511 FINDSPEIRCE BROTHERS OIL SERVICE INC 1000354286

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02/13/1985Evaluation date:

StateEvaluation lead agency: 02/13/1990Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 02/13/1985Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 02/26/1985 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/29/1985Date achieved compliance: 02/13/1985Date violation determined: Generators - GeneralArea of violation: Not reportedRegulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 02/26/1985 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 02/13/1990Date achieved compliance: 02/13/1985Date violation determined: Generators - GeneralArea of violation: Not reportedRegulation violated:

Facility Has Received Notices of Violations:

Not a generator, verifiedClassification: PEIRCE BROTHERS OIL SERVICE INCFacility name: 08/14/1980Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste:

PEIRCE BROTHERS OIL SERVICE INC (Continued) 1000354286

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StateEvaluation lead agency: 03/29/1985Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation:

PEIRCE BROTHERS OIL SERVICE INC (Continued) 1000354286

02/15/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/29/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/12/1996Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/12/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/18/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

GAS PUMPSource Type:Source:

COMMERCIALLocation Type:Location:

150 gallonsQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 02/18/1997Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 02/15/1996Notification Date: WALTHAMRelease Town: 3-0013458Facility ID:

SHWS:

275 ft.0.052 mi.

Relative:Lower

Actual:52 ft.

< 1/8 WALTHAM, MA 02154SW RELEASE277 WAVERLEY OAKS RD N/A12 SHWSGAS STATION S106511307

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/29/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/12/1996Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/12/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/18/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 02/18/1997Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 02/15/1996Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0013458Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

GAS STATION (Continued) S106511307

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02/15/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/29/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/12/1996Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/12/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/18/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

GAS PUMPSource Type:Source:

COMMERCIALLocation Type:Location:

150 gallonsQuantity: GASOLINEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background.

GAS STATION (Continued) S106511307

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

GAS STATION (Continued) S106511307

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 411 WAVERLY OAKS RDOwner/operator address: COMPUTER DESIGN & APPLICATIONS INCOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 647-1900Contact telephone: USContact country: WALTHAM, MA 02154 411 WAVERLY OAKS RDContact address: KEVIN BURKEContact: WALTHAM, MA 021540000 411 WAVERLY OAKS RDMailing address: MAD980732812EPA ID: WALTHAM, MA 02154 411 WAVERLEY OAKS RDFacility address: COMPUTER DESIGN & APPLICATIONS INCFacility name: 12/06/1982Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006815820Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

466 ft. Site 1 of 7 in cluster C0.088 mi.

Relative:Lower

Actual:94 ft.

< 1/8 WALTHAM, MA 02452ESE RCRA-NonGen411 WAVERLY OAKS ROAD MAD980732812C13 FINDSCOMPUTER DESIGN & APPLICATIONS INCORPORATED 1000350279

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No violations foundViolation Status:

SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE, AND CHLORINATED TETRACHLOROETHYLENE, TRICHLOROETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:Waste name: F001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

COMPUTER DESIGN & APPLICATIONS INCORPORATED (Continued) 1000350279

UNKNOWNSource Type: LAGOONSource Type:

Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: UNKNOWN CHEMICAL OF UNKNOWN TYPEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IVPhase: 08/11/2008Status Date: Release Action OutcomeCompliance Status: 3-0000454Associated ID: NONECategory: 01/15/1987Notification Date: WALTHAMRelease Town: 3-0000454Facility ID:

SHWS:

466 ft. Site 2 of 7 in cluster C0.088 mi.

Relative:Lower

Actual:94 ft.

< 1/8 WALTHAM, MA ESE RELEASE411 WAVERLEY OAKS RD N/AC14 SHWSDUFFY BROTHERS CONSTRUCTION S106510396

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Release Abatement MeasureAction Type:

C2Response Action Outcome: 09/14/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 10/04/2007Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

C2Response Action Outcome: 10/30/2007Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

C2Response Action Outcome: 02/27/2008Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/27/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/11/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 09/05/2008Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 10/08/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 11/25/2008Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS20Action Type:

C2Response Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS10Action Type:

Action:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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08/16/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 08/17/2006Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 09/08/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 10/11/2006Action Date: INVSUBAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 10/11/2006Action Date: NAFNONAction Stat: AUDCOMAction Type:

C2Response Action Outcome: 10/11/2006Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 02/23/2007Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/23/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/29/2007Action Date: ACOAction Stat: C&EAction Type:

C2Response Action Outcome: 04/26/2007Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 09/11/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 09/14/2007Action Date: RMRINTAction Stat:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 03/31/2004Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 08/13/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/22/2004Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 11/02/2004Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 11/10/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

C2Response Action Outcome: 02/11/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/19/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/21/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 06/19/2006Action Date: LNKVICAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 06/30/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/26/2006Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 07/26/2002Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 08/16/2002Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/16/2002Action Date: Tier 1B ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 10/15/2002Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 11/25/2002Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 01/21/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/27/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 08/18/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/19/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 01/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 02/10/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 10/24/1995Action Date: APPT1AAction Stat: Phase IIAction Type:

C2Response Action Outcome: 11/14/1995Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Partial Response Action OutcomeAction Type:

C2Response Action Outcome: 10/16/1996Action Date: NONAction Stat: C&EAction Type:

C2Response Action Outcome: 07/01/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 05/28/1999Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 05/28/1999Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C2Response Action Outcome: 08/12/1999Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 10/10/2001Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 02/12/2002Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 04/11/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/18/2002Action Date:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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NONECategory: 01/15/1987Notification: WALTHAMOfficial City: 3-0000454Primary ID: 3-0000454Facility ID:

Release:

C2Response Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

C2Response Action Outcome: 05/03/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/26/1994Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 08/25/1994Action Date: BWSC04Action Stat: TREGSAction Type:

C2Response Action Outcome: 08/25/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/25/1994Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/25/1994Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 11/09/1994Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 12/13/1994Action Date: APPT1AAction Stat: Phase IIAction Type:

C2Response Action Outcome: 02/21/1995Action Date: APPT1AAction Stat: Phase IIAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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Release Abatement MeasureAction Type:

C2Response Action Outcome: 10/04/2007Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

C2Response Action Outcome: 10/30/2007Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

C2Response Action Outcome: 02/27/2008Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/27/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/11/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 09/05/2008Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 10/08/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 11/25/2008Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS20Action Type:

C2Response Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS10Action Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IVPhase: 08/11/2008Status Date: Response Action OutcomeFacility Status:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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08/17/2006Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 09/08/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 10/11/2006Action Date: INVSUBAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 10/11/2006Action Date: NAFNONAction Stat: AUDCOMAction Type:

C2Response Action Outcome: 10/11/2006Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 02/23/2007Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/23/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/29/2007Action Date: ACOAction Stat: C&EAction Type:

C2Response Action Outcome: 04/26/2007Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 09/11/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 09/14/2007Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 09/14/2007Action Date: Status Report ReceivedAction Stat:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 08/13/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/22/2004Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 11/02/2004Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 11/10/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

C2Response Action Outcome: 02/11/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/19/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/21/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 06/19/2006Action Date: LNKVICAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 06/30/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/26/2006Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 08/16/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 08/16/2002Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/16/2002Action Date: Tier 1B ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 10/15/2002Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 11/25/2002Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 01/21/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/27/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 08/18/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/19/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 01/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 02/10/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/31/2004Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 11/14/1995Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Partial Response Action OutcomeAction Type:

C2Response Action Outcome: 10/16/1996Action Date: NONAction Stat: C&EAction Type:

C2Response Action Outcome: 07/01/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 05/28/1999Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 05/28/1999Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C2Response Action Outcome: 08/12/1999Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 10/10/2001Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 02/12/2002Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 04/11/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/18/2002Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 07/26/2002Action Date:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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UNKNOWN CHEMICAL OF UNKNOWN TYPEChemical:Chemical:

C2Response Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

C2Response Action Outcome: 05/03/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/26/1994Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 08/25/1994Action Date: BWSC04Action Stat: TREGSAction Type:

C2Response Action Outcome: 08/25/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/25/1994Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/25/1994Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 11/09/1994Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 12/13/1994Action Date: APPT1AAction Stat: Phase IIAction Type:

C2Response Action Outcome: 02/21/1995Action Date: APPT1AAction Stat: Phase IIAction Type:

C2Response Action Outcome: 10/24/1995Action Date: APPT1AAction Stat: Phase IIAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 10/04/2007Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

C2Response Action Outcome: 10/30/2007Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

C2Response Action Outcome: 02/27/2008Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/27/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/11/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 09/05/2008Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 10/08/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 11/25/2008Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS20Action Type:

C2Response Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS10Action Type:

Action:

UNKNOWNSource Type: LAGOONSource Type:

Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 09/08/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 10/11/2006Action Date: INVSUBAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 10/11/2006Action Date: NAFNONAction Stat: AUDCOMAction Type:

C2Response Action Outcome: 10/11/2006Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 02/23/2007Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/23/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/29/2007Action Date: ACOAction Stat: C&EAction Type:

C2Response Action Outcome: 04/26/2007Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 09/11/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 09/14/2007Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 09/14/2007Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 08/13/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/22/2004Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 11/02/2004Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 11/10/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

C2Response Action Outcome: 02/11/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/19/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 02/21/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 06/19/2006Action Date: LNKVICAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 06/30/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/26/2006Action Date: FLDRANAction Stat: RLFAAction Type:

C2Response Action Outcome: 08/16/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C2Response Action Outcome: 08/17/2006Action Date:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 08/16/2002Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/16/2002Action Date: Tier 1B ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 10/15/2002Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 11/25/2002Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 01/21/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/27/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 08/18/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 08/19/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 01/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C2Response Action Outcome: 02/10/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 03/31/2004Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 11/14/1995Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Partial Response Action OutcomeAction Type:

C2Response Action Outcome: 10/16/1996Action Date: NONAction Stat: C&EAction Type:

C2Response Action Outcome: 07/01/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 05/28/1999Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 05/28/1999Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C2Response Action Outcome: 08/12/1999Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 10/10/2001Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 02/12/2002Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 04/11/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/18/2002Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

C2Response Action Outcome: 07/26/2002Action Date:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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C2Response Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

C2Response Action Outcome: 05/03/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 07/26/1994Action Date: INTLETAction Stat: C&EAction Type:

C2Response Action Outcome: 08/25/1994Action Date: BWSC04Action Stat: TREGSAction Type:

C2Response Action Outcome: 08/25/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/25/1994Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 08/25/1994Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

C2Response Action Outcome: 11/09/1994Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C2Response Action Outcome: 12/13/1994Action Date: APPT1AAction Stat: Phase IIAction Type:

C2Response Action Outcome: 02/21/1995Action Date: APPT1AAction Stat: Phase IIAction Type:

C2Response Action Outcome: 10/24/1995Action Date: APPT1AAction Stat: Phase IIAction Type:

DUFFY BROTHERS CONSTRUCTION (Continued) S106510396

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03/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/05/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/1994Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

TANKERSource Type:Source:

COMMERCIALLocation Type: WATERBODYLocation Type:

Location:

Not reportedQuantity: PCBChemical: 30 gallonsQuantity: WATERChemical: 10 gallonsQuantity: WATERChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 05/20/1994Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 03/21/1994Notification Date: WALTHAMRelease Town: 3-0010717Facility ID:

SHWS:

466 ft. Site 3 of 7 in cluster C0.088 mi.

Relative:Lower

Actual:94 ft.

< 1/8 WALTHAM, MA 02154ESE RELEASE411 WAVERLEY OAKS RD N/AC15 SHWSREAR AREA OF SITE S106510925

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/05/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/1994Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 05/20/1994Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 03/21/1994Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0010717Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

REAR AREA OF SITE (Continued) S106510925

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/22/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/05/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/1994Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/20/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

TANKERSource Type:Source:

COMMERCIALLocation Type: WATERBODYLocation Type:

Location:

Not reportedQuantity: PCBChemical: 30 gallonsQuantity: WATERChemical: 10 gallonsQuantity: WATERChemical:

Chemical:

reduced to background.

REAR AREA OF SITE (Continued) S106510925

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Low priority for further assessmentPriority Level: 08/02/2001Date Completed: Not reportedDate Started: SITE REASSESSMENTAction:

Higher priority for further assessmentPriority Level: 02/25/1991Date Completed: Not reportedDate Started: SITE INSPECTIONAction:

Low priority for further assessmentPriority Level: 09/30/1987Date Completed: Not reportedDate Started: PRELIMINARY ASSESSMENTAction:

Not reportedPriority Level: 06/01/1984Date Completed: Not reportedDate Started: DISCOVERYAction:

CERCLIS Assessment History:

Not reportedSite Description: MIDDLESEX, MA Not reportedAlias Address: DUFFY FUELAlias Name:

CERCLIS Site Alias Name(s):

Site Assessment Manager (SAM)Contact Title: (617) 918-1436Contact Tel: Nancy SmithContact Name:

CERCLIS Site Contact Name(s):

Other Cleanup Activity: State-Lead CleanupNon NPL Status: Not on the NPLNPL Status: Not a Federal FacilityFederal Facility: 0100844Site ID:

CERCLIS:

466 ft. Site 4 of 7 in cluster C0.088 mi.

Relative:Lower

Actual:94 ft.

< 1/8 WALTHAM, MA 02154ESE 411 WAVERLEY OAKS RD. MAD980916316C16 CERCLISDUFFY BROS CONSTRUCTION INC 1000231138

WALTHAM, MA 021540000 411 WAVERLY OAKS RDMailing address: MAD019685577EPA ID: WALTHAM, MA 02154 411 WAVERLEY OAKS RDFacility address: DUFFY BROS CONST WAVERLY OAKS PKFacility name: 12/11/2000Date form received by agency:

RCRA-SQG:

466 ft. Site 5 of 7 in cluster C0.088 mi.

Relative:Lower

Actual:94 ft.

< 1/8 MANIFESTWALTHAM, MA 02154ESE FINDS411 WAVERLEY OAKS RD MAD019685577C17 RCRA-SQGDUFFY BROS CONST WAVERLY OAKS PK 1000231110

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DUFFY BROS CONST WAVERLY OAKS PKFacility name: 03/01/1990Date form received by agency:

Large Quantity GeneratorClassification: DUFFY BROTHERS CONSTRUCTION, INC.Site name: DUFFY BROS CONST WAVERLY OAKS PKFacility name: 03/07/1994Date form received by agency:

Large Quantity GeneratorClassification: DUFFY BROS. CONST. CO., INC.Site name: DUFFY BROS CONST WAVERLY OAKS PKFacility name: 09/25/2000Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 12/08/1991Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 411 WAVERLY OAKS RDOwner/operator address: DUFFY BROS CONST WAVERLY OAKSOwner/operator name:

Owner/Operator Summary:

hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 647-5775Contact telephone: USContact country: WALTHAM, MA 02154 411 WAVERLY OAKS RDContact address: ROBERT DUFFYContact:

DUFFY BROS CONST WAVERLY OAKS PK (Continued) 1000231110

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960607Trans2 Recv Date: 960604Trans1 Recv Date: 960604Generator Ship Date: A174975METrans2 State ID: Not reportedTrans1 State ID: Completed after the designated time period for a TSDF to get a copy to the DECManifest Status: NYB7290531Document ID:

617-647-5775Mailing Phone: USAMailing Country: Not reportedMailing Zip4: 02154Mailing Zip: MAMailing State: WALTHAMMailing City: Not reportedMailing Address 2: 411 WAVERLY OAKS ROADMailing Address: KEVIN P DUFFYMailing Contact: DUFFY BROTHERSMailing Name: USACountry: Not reportedFacility Address 2: WALTHAMFacility City: 411 WAVERLY OAKS ROADFacility Address: DUFFY BROTHERSFacility Name: MAD019685577EPA ID:

NY MANIFEST:

and financial information.including an inventory of sites, planned and actual site activities,system contains information on all aspects of hazardous waste sites,to support management in all phases of the Superfund program. TheLiability Information System) is the Superfund database that is usedCERCLIS (Comprehensive Environmental Response, Compensation, and

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

Not reported

110006816650Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

No violations foundViolation Status:

Large Quantity GeneratorClassification: DUFFY BROS CONST WAVERLY OAKS PKFacility name: 03/13/1985Date form received by agency:

Large Quantity GeneratorClassification: DUFFY BROS. CONSTR. CO./WAVERLEY OAKSSite name:

DUFFY BROS CONST WAVERLY OAKS PK (Continued) 1000231110

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Not reportedMgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: Not reportedDiscr Full Reject Ind: Not reportedDiscr Partial Reject Ind: Not reportedDiscr Residue Ind: Not reportedDiscr Type Ind: Not reportedDiscr Quantity Ind: Not reportedExport Ind: Not reportedImport Ind: Not reportedManifest Tracking Num: 96Year: 100Specific Gravity: L Landfill.Handling Method: DM - Metal drums, barrelsContainer Type: 002Number of Containers: K - Kilograms (2.2 pounds)Units: 00454Quantity: Not reportedWaste Code: 100Specific Gravity: L Landfill.Handling Method: DM - Metal drums, barrelsContainer Type: 017Number of Containers: P - PoundsUnits: 03856Quantity: B007 - OTHER MISCELLANEOUS PCB WASTESWaste Code: NYD049836679TSDF ID: CTD982191942Trans2 EPA ID: MAD082303777Trans1 EPA ID: MAD019685577Generator EPA ID: 960710Part B Recv Date: 960627Part A Recv Date: 960612TSD Site Recv Date:

DUFFY BROS CONST WAVERLY OAKS PK (Continued) 1000231110

Small Small Quantity GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 894-5230Contact telephone: USContact country: WALTHAM, MA 02154 411 WAVERLEY OAKS RDContact address: GEORGE KOZLOWSKI SRContact: WALTHAM, MA 02154 411 WAVERLY OAKS RD - STE 229 BUILDING 2Mailing address: MAD047058243EPA ID: WALTHAM, MA 02154 411 WAVERLEY OAKS RDFacility address: BECTON DICKINSONFacility name: 08/14/1980Date form received by agency:

RCRA-SQG:

466 ft. Site 6 of 7 in cluster C0.088 mi.

Relative:Lower

Actual:94 ft.

< 1/8 WALTHAM, MA 02154ESE FINDS411 WAVERLEY OAKS RD MAD047058243C18 RCRA-SQGBECTON DICKINSON 1000430294

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SPENT SOLVENT MIXTURES. F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND OF THE ABOVE HALOGENATED SOLVENTS OR THOSE LISTED IN F001, F004, OR BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE 1,1,2-TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,Waste name: F002Waste code:

SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE, AND CHLORINATED TETRACHLOROETHYLENE, TRICHLOROETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:Waste name: F001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 12/08/1991Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 411 WAVERLEY OAKS RDOwner/operator address: BECTON DICKINSONOwner/operator name:

Owner/Operator Summary:

hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription:

BECTON DICKINSON (Continued) 1000430294

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corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

their precursors, as well as hazardous air pollutants (HAPs).on stationary and mobile sources that emit criteria air pollutants andThe NEI (National Emissions Inventory) database contains information

transported off-site.these facilities release directly to air, water, land, or that arefacilities on the amounts of over 300 listed toxic chemicals thatTRIS (Toxics Release Inventory System) contains information from

of the Clean Air Act.redesign to support facility operating permits required under Title Vestimation of total national emissions. AFS is undergoing a majorto comply with regulatory programs and by EPA as an input for theAFS data are utilized by states to prepare State Implementation Plansused to track emissions and compliance data from industrial plants.information concerning airborne pollution in the United States. AFS isAerometric Data (SAROAD). AIRS is the national repository forNational Emission Data System (NEDS), and the Storage and Retrieval ofSubsystem) replaces the former Compliance Data System (CDS), theAFS (Aerometric Information Retrieval System (AIRS) Facility

Not reported

110001999990Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

No violations foundViolation Status:

BECTON DICKINSON (Continued) 1000430294

Not reportedQuantity: WATERChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 06/19/2006Status Date: Response Action Outcome Not RequiredCompliance Status: 3-0000454Associated ID: TWO HRCategory: 04/14/2006Notification Date: WALTHAMRelease Town: 3-0025816Facility ID:

SHWS:

504 ft. Site 7 of 7 in cluster C0.095 mi.

Relative:Lower

Actual:92 ft.

< 1/8 WALTHAM, MA ESE RELEASE411 WAVERLY OAKS N/AC19 SHWSREAR OF PROPERTY S108034586

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Not reportedResponse Action Outcome: 04/18/2006Action Date: FLDD1AAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 04/18/2006Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 05/09/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: LNKVICAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/30/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/17/2006Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 11/25/2008Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Action:

UNKNOWNSource Type:Source:

COMMERCIALLocation Type: WATERBODYLocation Type:

Location:

REAR OF PROPERTY (Continued) S108034586

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Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/28/1999Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/12/1999Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 04/11/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/16/2002Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/16/2002Action Date: Tier 1B ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/22/2004Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 04/14/2006Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 04/14/2006Action Date: REPORTAction Stat: ReleaseAction Type:

REAR OF PROPERTY (Continued) S108034586

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Not reportedResponse Action Outcome: 05/09/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: LNKVICAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/30/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/17/2006Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 11/25/2008Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 06/19/2006Status Date: Response Action Outcome Not RequiredFacility Status: TWO HRCategory: 04/14/2006Notification: WALTHAMOfficial City: 3-0000454Primary ID: 3-0025816Facility ID:

Release:

Not reportedResponse Action Outcome: 05/03/1994Action Date:

REAR OF PROPERTY (Continued) S108034586

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PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/28/1999Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/12/1999Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 04/11/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/16/2002Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/16/2002Action Date: Tier 1B ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/22/2004Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 04/14/2006Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 04/14/2006Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/18/2006Action Date: FLDD1AAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 04/18/2006Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

REAR OF PROPERTY (Continued) S108034586

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06/19/2006Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: LNKVICAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/19/2006Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 06/30/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/17/2006Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 11/25/2008Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Action:

UNKNOWNSource Type:Source:

COMMERCIALLocation Type: WATERBODYLocation Type:

Location:

Not reportedQuantity: WATERChemical:

Chemical:

Not reportedResponse Action Outcome: 05/03/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date:

REAR OF PROPERTY (Continued) S108034586

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Not reportedResponse Action Outcome: 05/28/1999Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/12/1999Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 04/11/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/16/2002Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/16/2002Action Date: Tier 1B ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/22/2004Action Date: PEREXTAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 04/14/2006Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 04/14/2006Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/18/2006Action Date: FLDD1AAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 04/18/2006Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 05/09/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome:

REAR OF PROPERTY (Continued) S108034586

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Not reportedResponse Action Outcome: 05/03/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: Tier 1A ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/25/1994Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

REAR OF PROPERTY (Continued) S108034586

03/15/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 05/03/2002Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

Action:

UNKNOWNSource Type:Source:

FEDERALLocation Type:Location:

.5 inchesQuantity: #4 FUEL OILChemical: 4 inchesQuantity: NAPLChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 03/15/2001Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 72 HRCategory: 11/16/1998Notification Date: WALTHAMRelease Town: 3-0017581Facility ID:

SHWS:

852 ft. Site 1 of 4 in cluster D0.161 mi. SPILLS

Relative:Lower

Actual:188 ft.

1/8-1/4 RELEASEWALTHAM, MA 02154NW LUST424 TRAPELO RD N/AD20 SHWSWALTHAM FEDERAL CENTER S101045421

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C1Response Action Outcome: 12/21/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/10/1999Action Date: REPORTAction Stat: RNFAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 03/16/1999Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/03/1999Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

C1Response Action Outcome: 03/20/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/20/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/29/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/05/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/27/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome:

WALTHAM FEDERAL CENTER (Continued) S101045421

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IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 02/06/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 07/08/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 12/15/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

FEDERALLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IVPhase: Not reportedAssociated ID: NONECategory: 01/24/1994Notification Date: WALTHAMRelease Town: USTSource Type: 03/15/2001Status Date: Release Action OutcomeFacility Status: 3-0006013Facility ID:

Facility:

LUST:

C1Response Action Outcome: 11/16/1998Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/16/1998Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 12/21/1998Action Date: INTLETAction Stat: C&EAction Type:

WALTHAM FEDERAL CENTER (Continued) S101045421

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C1Response Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 11/03/1999Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 06/19/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 06/19/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C1Response Action Outcome: 02/27/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/13/2001Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C1Response Action Outcome: 03/15/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 05/03/2002Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 07/10/2007Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 01/31/2008Action Date:

WALTHAM FEDERAL CENTER (Continued) S101045421

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05/03/2002Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 07/10/2007Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 01/31/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 02/06/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 07/08/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 12/15/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IVPhase: 03/15/2001Status Date: Response Action OutcomeFacility Status: NONECategory: 01/24/1994Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0006013Facility ID:

Release:

C1Response Action Outcome: 01/24/1994Action Date: TCTRNSAction Stat: ReleaseAction Type:

C1Response Action Outcome: 01/24/1994Action Date: INTLETAction Stat: C&EAction Type:

C1Response Action Outcome: 01/24/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

WALTHAM FEDERAL CENTER (Continued) S101045421

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C1Response Action Outcome: 01/24/1994Action Date: INTLETAction Stat: C&EAction Type:

C1Response Action Outcome: 01/24/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 11/03/1999Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 06/19/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 06/19/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C1Response Action Outcome: 02/27/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/13/2001Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C1Response Action Outcome: 03/15/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome:

WALTHAM FEDERAL CENTER (Continued) S101045421

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Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/13/2001Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

C1Response Action Outcome: 03/15/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 05/03/2002Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 07/10/2007Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 01/31/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 02/06/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 07/08/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 12/15/2008Action Date: IMRCDAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

FEDERALLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

C1Response Action Outcome: 01/24/1994Action Date: TCTRNSAction Stat: ReleaseAction Type:

WALTHAM FEDERAL CENTER (Continued) S101045421

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Not reportedPhase: 03/15/2001Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 11/16/1998Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0017581Facility ID:

C1Response Action Outcome: 01/24/1994Action Date: TCTRNSAction Stat: ReleaseAction Type:

C1Response Action Outcome: 01/24/1994Action Date: INTLETAction Stat: C&EAction Type:

C1Response Action Outcome: 01/24/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

C1Response Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 11/03/1999Action Date: Revised Statement or Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

C1Response Action Outcome: 06/19/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 06/19/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

C1Response Action Outcome: 02/27/2001Action Date:

WALTHAM FEDERAL CENTER (Continued) S101045421

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C1Response Action Outcome: 02/10/1999Action Date: REPORTAction Stat: RNFAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 03/16/1999Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/03/1999Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

C1Response Action Outcome: 03/20/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/20/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/29/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/05/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/27/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/15/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 05/03/2002Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class:

WALTHAM FEDERAL CENTER (Continued) S101045421

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C1Response Action Outcome: 02/05/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/27/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 03/15/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

C1Response Action Outcome: 05/03/2002Action Date: TSEVALAction Stat: Response Action OutcomeAction Type:

Action:

UNKNOWNSource Type:Source:

FEDERALLocation Type:Location:

.5 inchesQuantity: #4 FUEL OILChemical: 4 inchesQuantity: NAPLChemical:

Chemical:

C1Response Action Outcome: 11/16/1998Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/16/1998Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 12/21/1998Action Date: INTLETAction Stat: C&EAction Type:

C1Response Action Outcome: 12/21/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

WALTHAM FEDERAL CENTER (Continued) S101045421

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IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/16/1998Action Date: REPORTAction Stat: ReleaseAction Type:

C1Response Action Outcome: 12/21/1998Action Date: INTLETAction Stat: C&EAction Type:

C1Response Action Outcome: 12/21/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 02/10/1999Action Date: REPORTAction Stat: RNFAction Type:

C1Response Action Outcome: 02/10/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

C1Response Action Outcome: 03/16/1999Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/03/1999Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

C1Response Action Outcome: 03/20/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/20/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

C1Response Action Outcome: 11/29/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Immediate ResponseAction Type:

WALTHAM FEDERAL CENTER (Continued) S101045421

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0Days/Close:Not reportedNotif Tel:LARRY FAUS/FED CENTERNotifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:SAReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:PIPE/HOSE/LINESource:----------PCB Lev (ppm):Not reportedCAS No:----------Qty Actual:----------Qty Reported:UNKNOWNQty Actual:UNKNOWNQty Reported:Not reportedOther Material:#4 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:09:10Report Time:19930107Report Date:Not reportedSpill Time:19930107Spill Date:19930107First Response:19940207Last Entered:19940207Date Entered:SAYERS, SStaff Lead:N93-0030Spill ID:3-6013Facility ID:

MA Spills:

C1Response Action Outcome: 11/16/1998Action Date:

WALTHAM FEDERAL CENTER (Continued) S101045421

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

2 parts per millionQuantity: BENZO(A)PYRENEChemical: 2.1 parts per millionQuantity: BENZO(A)ANTHRACENEChemical: Not reportedQuantity: 2-METHYLNAPHTHALENEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 02/21/2001Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 10/18/1999Notification Date: WALTHAMRelease Town: 3-0018887Facility ID:

SHWS:

852 ft. Site 2 of 4 in cluster D0.161 mi.

Relative:Lower

Actual:188 ft.

1/8-1/4 WALTHAM, MA NW RELEASE424 TRAPELO RD N/AD21 SHWSFC MURPHY FEDERAL CENTER S104179968

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10/18/1999Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/1999Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/17/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/19/2001Action Date: NONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/2001Action Date: Fee Not Required, Fee CreditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/2001Action Date: Fee Not Required, Fee RefundedAction Stat: Response Action OutcomeAction Type:

FC MURPHY FEDERAL CENTER (Continued) S104179968

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/17/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/19/2001Action Date: NONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/2001Action Date: Fee Not Required, Fee CreditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/2001Action Date: Fee Not Required, Fee RefundedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 02/21/2001Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 10/18/1999Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0018887Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

FC MURPHY FEDERAL CENTER (Continued) S104179968

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/2001Action Date: Fee Not Required, Fee CreditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/2001Action Date: Fee Not Required, Fee RefundedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

2 parts per millionQuantity: BENZO(A)PYRENEChemical: 2.1 parts per millionQuantity: BENZO(A)ANTHRACENEChemical: Not reportedQuantity: 2-METHYLNAPHTHALENEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/1999Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background.

FC MURPHY FEDERAL CENTER (Continued) S104179968

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/18/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/1999Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/14/2000Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/17/2000Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/19/2001Action Date: NONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

FC MURPHY FEDERAL CENTER (Continued) S104179968

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Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: Not reportedTank Material: Not reportedTank Useage: RemovedTank Status: 3Tank ID:

DieselContents: 2000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: PressurePipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: CathodicTank Material: Not reportedTank Useage: RemovedTank Status: 2Tank ID:

GasolineContents: 2000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: PressurePipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: CathodicTank Material: Not reportedTank Useage: RemovedTank Status: 1Tank ID:

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector: Not reportedDate of Inspection: 17308Fire Dept. ID: OtherDescription: (617) 647-8480Telephone: WALTHAM, MA 02452Owner City,St,Zip: 424 TRAPELO RDOwner Address: GENERAL SERVICES ADMINOwner: 7937Owner Id:

Facility:

40051Facility ID:UST:

852 ft. Site 3 of 4 in cluster D0.161 mi.

Relative:Lower

Actual:188 ft.

1/8-1/4 WALTHAM, MA 02452NW 424 TRAPELO RD N/AD22 USTGENERAL SERVICES ADMINISTRATION U003287536

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DieselContents: 550Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container:

GENERAL SERVICES ADMINISTRATION (Continued) U003287536

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/01/1997Action Date: NONAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/12/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/26/1998Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/26/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

FEDERALLocation Type:Location:

10 gallonsQuantity: DIESEL FUELChemical: 12 gallonsQuantity: DIESEL FUELChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 01/26/1998Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 11/25/1997Notification Date: WALTHAMRelease Town: 3-0015749Facility ID:

SHWS:

872 ft. Site 4 of 4 in cluster D0.165 mi.

Relative:Lower

Actual:188 ft.

1/8-1/4 WALTHAM, MA 02154NW RELEASE426 TRAPELO RD N/AD23 SHWSNO LOCATION AID S102967429

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to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/25/1997Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/01/1997Action Date: NONAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/12/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/26/1998Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/26/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 01/26/1998Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 11/25/1997Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015749Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/25/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/25/1997Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated.

NO LOCATION AID (Continued) S102967429

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to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/25/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/25/1997Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/01/1997Action Date: NONAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/12/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/26/1998Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/26/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

FEDERALLocation Type:Location:

10 gallonsQuantity: DIESEL FUELChemical: 12 gallonsQuantity: DIESEL FUELChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/25/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

NO LOCATION AID (Continued) S102967429

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Unclassified Waste SiteFacility Status: 120 DYCategory: 06/12/2008Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0027761Facility ID:

Release:

Not reportedResponse Action Outcome: 06/12/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 06/12/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 04/10/2009Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

18600 micrograms per literQuantity: MTBEChemical: 4520 micrograms per literQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical: 11600 micrograms per literQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 06/12/2008Status Date: UnclassifiedCompliance Status: Not reportedAssociated ID: 120 DYCategory: 06/12/2008Notification Date: WALTHAMRelease Town: 3-0027761Facility ID:

SHWS:

890 ft.0.169 mi.

Relative:Lower

Actual:56 ft.

1/8-1/4 USTWALTHAM, MA 02452SW RELEASE225 WAVERLY OAKS RD N/A24 SHWSSHELL SERVICE STATION #137873 U002008217

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06/12/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 06/12/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 04/10/2009Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

18600 micrograms per literQuantity: MTBEChemical: 4520 micrograms per literQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical: 11600 micrograms per literQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical:

Chemical:

Not reportedResponse Action Outcome: 06/12/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 06/12/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 04/10/2009Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 06/12/2008Status Date:

SHELL SERVICE STATION #137873 (Continued) U002008217

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ReinforcedPipe Material: Approved In-Tank MonitorTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: MVTank Useage: In UseTank Status: 3Tank ID:

GasolineContents: 10000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: ReinforcedPipe Material: Approved In-Tank MonitorTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: MVTank Useage: In UseTank Status: 2Tank ID:

GasolineContents: 10000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: ReinforcedPipe Material: Approved In-Tank MonitorTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: MVTank Useage: In UseTank Status: 1Tank ID:

YesSpill Prevention: YesOverfill Prevention: George NiceInspector: 4/13/2007Date of Inspection: 17308Fire Dept. ID: Gas StationDescription: (401) 578-1458Telephone: GREENSBORO, NC 27420Owner City,St,Zip: 7300 WEST FRIENDLY AVE MS F-76Owner Address: MOTIVA ENTERPRISES LLCOwner: 6092Owner Id:

Facility:

11216Facility ID:UST:

Not reportedResponse Action Outcome:

SHELL SERVICE STATION #137873 (Continued) U002008217

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GasolineContents: 10000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container:

SHELL SERVICE STATION #137873 (Continued) U002008217

NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 100 BEAVER STOwner/operator address: GEORGE W MOORE INCORPORATEDOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 891-1962Contact telephone: USContact country: WALTHAM, MA 02154 100 BEAVER STContact address: BARRY MOOREContact: MAD001020635EPA ID: WALTHAM, MA 02154 100 BEAVER STFacility address: MOORE GEORGE W INCFacility name: 11/04/1980Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006499869Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

958 ft. Site 1 of 3 in cluster E0.181 mi.

Relative:Lower

Actual:46 ft.

1/8-1/4 WALTHAM, MA 02154SSW RCRA-NonGen100 BEAVER ST MAD001020635E25 FINDSMOORE GEORGE W INC 1000355020

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No violations foundViolation Status:

OPERATIONS WHERE CYANIDES ARE USED IN THE PROCESS. SPENT STRIPPING AND CLEANING BATH SOLUTIONS FROM ELECTROPLATINGWaste name: F009Waste code:

ELECTROPLATING OPERATIONS WHERE CYANIDES ARE USED IN THE PROCESS. PLATING BATH RESIDUES FROM THE BOTTOM OF PLATING BATHS FROMWaste name: F008Waste code:

SPENT CYANIDE PLATING BATH SOLUTIONS FROM ELECTROPLATING OPERATIONSWaste name: F007Waste code:

ALUMINUM. PLATING ON CARBON STEEL; AND (6) CHEMICAL ETCHING AND MILLING OF STEEL; (5) CLEANING/STRIPPING ASSOCIATED WITH TIN, ZINC AND ALUMINUM ON CARBON STEEL; (4) ALUMINUM OR ZINC-ALUMINUM PLATING ON CARBON (2) TIN PLATING ON CARBON STEEL; (3) ZINC PLATING (SEGREGATED BASIS) FROM THE FOLLOWING PROCESSES: (1) SULFURIC ACID ANODIZING OF ALUMINUM; WASTEWATER TREATMENT SLUDGES FROM ELECTROPLATING OPERATIONS EXCEPTWaste name: F006Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste:

MOORE GEORGE W INC (Continued) 1000355020

Small Small Quantity GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 891-6790Contact telephone: USContact country: WALTHAM, MA 02154 100 BEAVER STContact address: CHARLES BAGLEYContact: MAD982192536EPA ID: WALTHAM, MA 02154 100 BEAVER STFacility address: LEXICON INCFacility name: 09/30/1987Date form received by agency:

RCRA-SQG:

958 ft. Site 2 of 3 in cluster E0.181 mi.

Relative:Lower

Actual:46 ft.

1/8-1/4 WALTHAM, MA 02154SSW FINDS100 BEAVER ST MAD982192536E26 RCRA-SQGLEXICON INC 1000247305

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events and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110009591085Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

No violations foundViolation Status:

SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE, AND CHLORINATED TETRACHLOROETHYLENE, TRICHLOROETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:Waste name: F001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 100 BEAVER STOwner/operator address: RONALD NOONANOwner/operator name:

Owner/Operator Summary:

hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription:

LEXICON INC (Continued) 1000247305

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corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA

LEXICON INC (Continued) 1000247305

NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 135 BEAVER STOwner/operator address: XEROX CORPOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: PrivateLand type: 01EPA Region: Not reportedContact email: (617) 891-5619Contact telephone: USContact country: WALTHAM, MA 02154 135 BEAVER STContact address: LORIE ZINZMISTERContact: MAD981208226EPA ID: WALTHAM, MA 02154 135 BEAVER STFacility address: XEROX REPRODUCTION CENTERFacility name: 09/25/1986Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006503382Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

986 ft. Site 3 of 3 in cluster E0.187 mi.

Relative:Lower

Actual:43 ft.

1/8-1/4 WALTHAM, MA 02452SSW RCRA-NonGen135 BEAVER ST MAD981208226E27 FINDSXEROX REPRODUCTION CENTER 1000344196

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Generators - GeneralArea of violation: SR - 340Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/14/1986 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 05/06/1987Date achieved compliance: 06/26/1986Date violation determined: Generators - GeneralArea of violation: SR - 21C section 5Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/14/1986 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 05/06/1987Date achieved compliance: 06/26/1986Date violation determined: Generators - GeneralArea of violation: SR - 332Regulation violated:

Facility Has Received Notices of Violations:

SILVERWaste name: D011Waste code:

OF SUCH WASTE WOULD BY WASTE GUNPOWDER. DETONATION OR EXPLOSION WHEN EXPOSED TO HEAT OR A FLAME. ONE EXAMPLE WHEN EXPOSED TO WATER OR CORROSIVE MATERIALS, OR IF IT IS CAPABLE OF NORMALLY UNSTABLE, REACTS VIOLENTLY WITH WATER, GENERATES TOXIC GASES A MATERIAL IS CONSIDERED TO BE A REACTIVE HAZARDOUS WASTE IF IT ISWaste name: D003Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste:

XEROX REPRODUCTION CENTER (Continued) 1000344196

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StateEvaluation lead agency: 05/06/1987Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 06/26/1986Evaluation date:

StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 05/06/1987Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/14/1986 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 05/06/1987Date achieved compliance: 06/26/1986Date violation determined:

XEROX REPRODUCTION CENTER (Continued) 1000344196

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 08/09/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

RAILROADSource Type:Source:

INDUSTRIALLocation Type: COMMERCIALLocation Type:

Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/09/1996Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 01/15/1990Notification Date: WALTHAMRelease Town: 3-0002692Facility ID:

SHWS:

1006 ft. Site 1 of 3 in cluster F0.191 mi.

Relative:Lower

Actual:44 ft.

1/8-1/4 WALTHAM, MA 02154SSW RELEASE117 BEAVER ST N/AF28 SHWSCLEMATIS CORPORATION S102687013

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Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 08/09/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

RAILROADSource Type:Source:

INDUSTRIALLocation Type: COMMERCIALLocation Type:

Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 08/09/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/09/1996Status Date: Response Action OutcomeFacility Status: NONECategory: 01/15/1990Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0002692Facility ID:

Release:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

CLEMATIS CORPORATION (Continued) S102687013

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Not reportedResponse Action Outcome: 10/29/1998Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 10/29/1998Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 11/24/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Action:

FLR SUMPSource Type:Source:

INDUSTRIALLocation Type:Location:

2400 milligrams per kilogramQuantity: CYANIDEChemical: 2400 milligrams per kilogramQuantity: CYANIDEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 12/17/1998Status Date: Response Action Outcome Not RequiredCompliance Status: Not reportedAssociated ID: TWO HRCategory: 10/14/1998Notification Date: WALTHAMRelease Town: 3-0017435Facility ID:

SHWS:

1021 ft. Site 2 of 3 in cluster F0.193 mi.

Relative:Lower

Actual:48 ft.

1/8-1/4 INST CONTROLWALTHAM, MA SSW RELEASE110 BEAVER ST N/AF29 SHWSNO LOCATION AID S103546203

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12/06/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/29/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

26.1 milligrams per kilogramQuantity: PCBChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIIPhase: 10/28/1999Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 09/14/1999Notification Date: WALTHAMRelease Town: 3-0018647Facility ID:

Not reportedResponse Action Outcome: 10/14/1998Action Date: REPORTAction Stat: ReleaseAction Type:

NO LOCATION AID (Continued) S103546203

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2600 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 217 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 2.35 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIIPhase: 10/28/1999Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 12/22/1998Notification Date: WALTHAMRelease Town: 3-0017779Facility ID:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/1999Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/1999Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S103546203

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WALTHAMOfficial City: Not reportedPrimary ID: 3-0017435Facility ID:

Release:

Not reportedResponse Action Outcome: 12/22/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 12/22/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 05/18/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

Not reportedResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

Not reportedResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

NO LOCATION AID (Continued) S103546203

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Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Action:

FLR SUMPSource Type:Source:

INDUSTRIALLocation Type:Location:

2400 milligrams per kilogramQuantity: CYANIDEChemical: 2400 milligrams per kilogramQuantity: CYANIDEChemical:

Chemical:

Not reportedResponse Action Outcome: 10/14/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/29/1998Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 10/29/1998Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 11/24/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 12/17/1998Status Date: Response Action Outcome Not RequiredFacility Status: TWO HRCategory: 10/14/1998Notification:

NO LOCATION AID (Continued) S103546203

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Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

Not reportedResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: 10/28/1999Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 12/22/1998Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0017779Facility ID:

Not reportedResponse Action Outcome: 10/14/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/29/1998Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 10/29/1998Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 11/24/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 12/17/1998Action Date:

NO LOCATION AID (Continued) S103546203

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Not reportedResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

Not reportedResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

2600 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 217 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 2.35 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical:

Chemical:

Not reportedResponse Action Outcome: 12/22/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 12/22/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 05/18/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

Not reportedResponse Action Outcome: 06/27/2002Action Date:

NO LOCATION AID (Continued) S103546203

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08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: 10/28/1999Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 09/14/1999Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0018647Facility ID:

Not reportedResponse Action Outcome: 12/22/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 12/22/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 05/18/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 10/28/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

Not reportedResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

NO LOCATION AID (Continued) S103546203

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/1999Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/1999Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/29/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S103546203

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RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/29/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

26.1 milligrams per kilogramQuantity: PCBChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

NO LOCATION AID (Continued) S103546203

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A3Response Action Outcome: 08/17/2005Action Date: SNAUDIAction Stat: AULAction Type: 3-0018647Release Tracking Number:

A3Response Action Outcome: 10/28/1999Action Date: RECPTAction Stat: AULAction Type: 3-0018647Release Tracking Number:

Not reportedResponse Action Outcome: 08/17/2005Action Date: SNAUDIAction Stat: AULAction Type: 3-0017779Release Tracking Number:

Not reportedResponse Action Outcome: 10/28/1999Action Date: RECPTAction Stat: AULAction Type: 3-0017779Release Tracking Number:

INST CONTROL:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/1999Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/1999Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date:

NO LOCATION AID (Continued) S103546203

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: FLDD1UAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIIPhase: 10/28/1999Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 07/15/1990Notification Date: WALTHAMRelease Town: 3-0002923Facility ID:

SHWS:

1021 ft. Site 3 of 3 in cluster F0.193 mi.

Relative:Lower

Actual:48 ft.

1/8-1/4 INST CONTROLWALTHAM, MA 02154SSW RELEASE110 BEAVER ST N/AF30 SHWSGEORGE MORE FACILITY FMR S100829869

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reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/1998Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/27/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/23/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/23/1990Action Date: WAVACCAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1995Action Date: INTLETAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented.

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: FLDD1UAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: 10/28/1999Status Date: Response Action OutcomeFacility Status: NONECategory: 07/15/1990Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0002923Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/1989Action Date: WAVRECAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/20/1990Action Date: WAVSIGAction Stat: TREGSAction Type:

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/27/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat:

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

05/23/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/23/1990Action Date: WAVACCAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1995Action Date: INTLETAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/1998Action Date:

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/27/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: FLDD1UAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/17/2005Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/06/2005Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/1989Action Date: WAVRECAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/20/1990Action Date: WAVSIGAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/1999Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/26/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/15/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/1999Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/27/1999Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/28/1999Action Date: Completion Statement ReceivedAction Stat:

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

05/23/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/23/1990Action Date: WAVACCAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1995Action Date: INTLETAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/07/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/1998Action Date:

GEORGE MORE FACILITY FMR (Continued) S100829869

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A3Response Action Outcome: 08/17/2005Action Date: SNAUDIAction Stat: AULAction Type: 3-0002923Release Tracking Number:

A3Response Action Outcome: 10/27/1999Action Date: RECPTAction Stat: AULAction Type: 3-0002923Release Tracking Number:

INST CONTROL:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/1989Action Date: WAVRECAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/20/1990Action Date: WAVSIGAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

GEORGE MORE FACILITY FMR (Continued) S100829869

LEADChemical: 1.2 milligrams per literQuantity: TCEChemical: .52 milligrams per literQuantity: CADMIUMChemical: .31 milligrams per literQuantity: NICKELChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 07/17/1998Status Date: Response Action Outcome Not RequiredCompliance Status: 3-0000501Associated ID: 120 DYCategory: 05/27/1998Notification Date: WALTHAMRelease Town: 3-0016864Facility ID:

SHWS:

1042 ft.0.197 mi.

Relative:Lower

Actual:56 ft.

1/8-1/4 WALTHAM, MA 02154SE RELEASE70 TO 74 CLEMATIS AVE N/A31 SHWSLIGHT METAL PLATERS S103812182

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 05/27/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/17/1998Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 07/24/1998Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/24/1999Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

3300 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: .193 milligrams per literQuantity: CYANIDEChemical: 2700 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: .073 milligrams per literQuantity:

LIGHT METAL PLATERS (Continued) S103812182

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/17/1998Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome: 07/24/1998Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/24/1999Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/17/1998Status Date: Response Action Outcome Not RequiredFacility Status: 120 DYCategory: 05/27/1998Notification: WALTHAMOfficial City: 3-0000501Primary ID: 3-0016864Facility ID:

Release:

Not reportedResponse Action Outcome: 05/27/1998Action Date: REPORTAction Stat: RNFAction Type:

LIGHT METAL PLATERS (Continued) S103812182

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

07/24/1998Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/24/1999Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

3300 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: .193 milligrams per literQuantity: CYANIDEChemical: 2700 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: .073 milligrams per literQuantity: LEADChemical: 1.2 milligrams per literQuantity: TCEChemical: .52 milligrams per literQuantity: CADMIUMChemical: .31 milligrams per literQuantity: NICKELChemical:

Chemical:

Not reportedResponse Action Outcome: 05/27/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 05/27/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome:

LIGHT METAL PLATERS (Continued) S103812182

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 05/27/1998Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 05/27/1998Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/17/1998Action Date: Related to a Tier Classified SiteAction Stat: Response Action Outcome Not RequiredAction Type:

Not reportedResponse Action Outcome:

LIGHT METAL PLATERS (Continued) S103812182

CLEEF ALBERTContact: WALTHAM, MA 024530000 ATTN: ALBERT CLEEF 100 BEAVER STREETMailing address: MAR000010462EPA ID: WALTHAM, MA 02453 100 BEAVER STFacility address: GENOME THERAPEUTIC CORPFacility name: 01/26/2005Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110009594457Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

1043 ft. Site 1 of 3 in cluster G0.198 mi.

Relative:Lower

Actual:51 ft.

1/8-1/4 WALTHAM, MA 02453South RCRA-NonGen100 BEAVER ST MAR000010462G32 FINDSGENOME THERAPEUTIC CORP 1001219890

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Small Quantity GeneratorClassification: GENOME THERAPEUTIC CORPFacility name: 04/26/1998Date form received by agency:

Small Quantity GeneratorClassification: GENOME THERAPEUTIC CORPFacility name: 01/11/2005Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 02/06/1995Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02453 100 BEAVER STOwner/operator address: GENOME THERAPEUTIC CORPOwner/operator name:

Not reportedOwner/Op end date: 02/06/1995Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02453 100 BEAVER STOwner/operator address: GENOME THERAPEUTIC CORPOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (781) 398-2323Contact telephone: USContact country: WALTHAM, MA 024530000 100 BEAVER STContact address:

GENOME THERAPEUTIC CORP (Continued) 1001219890

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

No violations foundViolation Status:

GENOME THERAPEUTIC CORP (Continued) 1001219890

NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 100 BEAVER STOwner/operator address: EUNICE KENNEDY SHRIVER CORPOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 642-0031Contact telephone: USContact country: WALTHAM, MA 02154 100 BEAVER STContact address: DENISE PETONContact: WALTHAM, MA 02154 100 BEAVER STMailing address: MAD982545105EPA ID: WALTHAM, MA 02154 100 BEAVER ST @ SHRIVER CTRFacility address: ANGIO MEDICAL CORPFacility name: 11/07/1988Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006813118Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

1043 ft. Site 2 of 3 in cluster G0.198 mi.

Relative:Lower

Actual:51 ft.

1/8-1/4 WALTHAM, MA 02453South RCRA-NonGen100 BEAVER STREET MAD982545105G33 FINDSANGIO MEDICAL 1000258815

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

No violations foundViolation Status:

MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005, AND STILL SOLVENTS, AND, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NON-HALOGENATED NON-HALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYLWaste name: F003Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption:

ANGIO MEDICAL (Continued) 1000258815

01EPA Region: Not reportedContact email: (617) 899-6601Contact telephone: USContact country: WALTHAM, MA 02154 83 BREAVER STContact address: MICHAEL KANSContact: MAD981886476EPA ID: WALTHAM, MA 02154 83 BREAVER STFacility address: KANS ENGINEERING & MODEL SHOPFacility name: 02/04/1987Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006503694Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

1057 ft. Site 1 of 3 in cluster H0.200 mi.

Relative:Lower

Actual:58 ft.

1/8-1/4 WALTHAM, MA 02453South RCRA-NonGen83 BREAVER ST MAD981886476H34 FINDSKANS ENGINEERING & MODEL SHOP 1000374680

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

No violations foundViolation Status:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 83 BREAVER STOwner/operator address: NICK KANSOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification:

KANS ENGINEERING & MODEL SHOP (Continued) 1000374680

Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006503578Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

1059 ft. Site 3 of 3 in cluster G0.201 mi.

Relative:Lower

Actual:53 ft.

1/8-1/4 WALTHAM, MA 02453South RCRA-NonGen97 BEAVER ST MAD981213002G35 FINDSELECTRO PAINTERS INC 1000181359

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ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYLWaste name: F003Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 97 BEAVER STOwner/operator address: ELECTRO PAINTERS INCOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 894-4000Contact telephone: USContact country: WALTHAM, MA 02154 97 BEAVER STContact address: JOHN LEEContact: MAD981213002EPA ID: WALTHAM, MA 02154 97 BEAVER STFacility address: ELECTRO PAINTERS INCFacility name: 07/23/1986Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,

ELECTRO PAINTERS INC (Continued) 1000181359

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No violations foundViolation Status:

BENZENE, DIMETHYL- (I,T)Waste name: U239Waste code:

MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005, AND STILL SOLVENTS, AND, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NON-HALOGENATED NON-HALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT

ELECTRO PAINTERS INC (Continued) 1000181359

12/14/2003Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02453 12 CLEMATIS AVEOwner/operator address: JOSEPH CAIRAOwner/operator name:

Owner/Operator Summary:

hazardous waste the cleanup of a spill, into or on any land or water, of acutely any residue or contaminated soil, waste or other debris resulting from time: 1 kg or less of acutely hazardous waste; or 100 kg or less of hazardous waste during any calendar month, and accumulates at any from the cleanup of a spill, into or on any land or water, of acutely of any residue or contaminated soil, waste or other debris resulting land or water, of acutely hazardous waste; or generates 100 kg or less other debris resulting from the cleanup of a spill, into or on any waste; or 100 kg or less of any residue or contaminated soil, waste or month, and accumulates at any time: 1 kg or less of acutely hazardous or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates 1000 kg or less of hazardous waste at any time; Handler: generates 100 kg or less of hazardous waste per calendarDescription: Conditionally Exempt Small Quantity GeneratorClassification: 01EPA Region: Not reportedContact email: 7818994495 X27Contact telephone: USContact country: WALTHAM, MA 02453 12 CLEMATIS AVEContact address: GARRY HAACKEContact: MAR000511709EPA ID: WALTHAM, MA 02453 12 CLEMATIS AVEFacility address: CERAMEM CORPORATIONFacility name: 12/14/2003Date form received by agency:

RCRA-CESQG:

1064 ft. Site 2 of 3 in cluster H0.202 mi.

Relative:Lower

Actual:58 ft.

1/8-1/4 WALTHAM, MA 02453SSE 12 CLEMATIS AVE MAR000511709H36 RCRA-CESQGCERAMEM CORPORATION 1007570531

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D009Waste code:

CHROMIUMWaste name: D007Waste code:

CADMIUMWaste name: D006Waste code:

DISPOSED, THE WASTE WOULD BE A CORROSIVE HAZARDOUS WASTE. THESE CAUSTIC OR ACID SOLUTIONS BECOME CONTAMINATED AND MUST BE USED BY MANY INDUSTRIES TO CLEAN METAL PARTS PRIOR TO PAINTING. WHEN OR DEGREASE PARTS. HYDROCHLORIC ACID, A SOLUTION WITH A LOW PH, IS CAUSTIC SOLUTION WITH A HIGH PH, IS OFTEN USED BY INDUSTRIES TO CLEAN CONSIDERED TO BE A CORROSIVE HAZARDOUS WASTE. SODIUM HYDROXIDE, A A WASTE WHICH HAS A PH OF LESS THAN 2 OR GREATER THAN 12.5 ISWaste name: D002Waste code:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 12/14/2003Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02453 12 CLEMATIS AVEOwner/operator address: CERAMEM CORPORATIONOwner/operator name:

Not reportedOwner/Op end date:

CERAMEM CORPORATION (Continued) 1007570531

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No violations foundViolation Status:

MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005, AND STILL SOLVENTS, AND, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NON-HALOGENATED NON-HALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYLWaste name: F003Waste code:

2,4,6-TRICHLOROPHENOLWaste name: D042Waste code:

SELENIUMWaste name: D010Waste code:

MERCURYWaste name:

CERAMEM CORPORATION (Continued) 1007570531

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/24/1995Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

700 parts per millionQuantity: GASOLINEChemical: 700 parts per millionQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 12/10/1993Notification Date: WALTHAMRelease Town: USTSource Type: 09/19/1994Status Date: Release Action OutcomeFacility Status: 3-0010289Facility ID:

Facility:

LUST:

1089 ft. Site 3 of 3 in cluster H0.206 mi.

Relative:Lower

Actual:59 ft.

1/8-1/4 WALTHAM, MA SSE RELEASE10 CLEMATIS AVE N/AH37 LUSTNO LOCATION AID S102085029

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12/10/1993Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/16/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/17/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/24/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/1994Action Date: NONAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/09/1994Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/24/1994Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 09/19/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/24/1995Action Date: NAFNVDAction Stat: C&EAction Type:

NO LOCATION AID (Continued) S102085029

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A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/1994Action Date: NONAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/09/1994Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/24/1994Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 09/19/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/24/1995Action Date: NAFNVDAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/24/1995Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/19/1994Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 12/10/1993Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0010289Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

NO LOCATION AID (Continued) S102085029

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C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/24/1995Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

700 parts per millionQuantity: GASOLINEChemical: 700 parts per millionQuantity: GASOLINEChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/16/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/17/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/24/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated.

NO LOCATION AID (Continued) S102085029

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A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/16/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/17/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/24/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/1994Action Date: NONAction Stat: C&EAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/09/1994Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/24/1994Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 09/19/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/24/1995Action Date: NAFNVDAction Stat:

NO LOCATION AID (Continued) S102085029

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to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 12/10/1993Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated.

NO LOCATION AID (Continued) S102085029

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 87 BEAVER STOwner/operator address: THORNTON ASSOC INCOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 899-1400Contact telephone: USContact country: WALTHAM, MA 02154 87 BEAVER STContact address: RICHARD-A SACCAContact: MAD001040138EPA ID: WALTHAM, MA 02154 87 BEAVER STFacility address: THORNTON ASSOCIATES INCFacility name: 08/20/1982Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006499994Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

1094 ft.0.207 mi.

Relative:Lower

Actual:57 ft.

1/8-1/4 WALTHAM, MA 02453South RCRA-NonGen87 BEAVER ST MAD00104013838 FINDSTHORNTON ASSOC INC 1000365495

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No violations foundViolation Status:

THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NON-HALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: TOLUENE, METHYL ETHYLWaste name: F005Waste code:

SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. IN F002, F004, AND F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE, AND CHLORINATED TETRACHLOROETHYLENE, TRICHLOROETHYLENE, METHYLENE CHLORIDE, THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:Waste name: F001Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

THORNTON ASSOC INC (Continued) 1000365495

CHROMIUMChemical:Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 10/06/2008Status Date: UnclassifiedCompliance Status: Not reportedAssociated ID: 120 DYCategory: 10/06/2008Notification Date: WALTHAMRelease Town: 3-0028049Facility ID:

SHWS:

1101 ft.0.209 mi.

Relative:Lower

Actual:59 ft.

1/8-1/4 WALTHAM, MA SW RELEASE225-227 BEAVER ST N/A39 SHWSUNIVERSITY OF MASSACHUSETTS S109489929

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REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 10/06/2008Status Date: Unclassified Waste SiteFacility Status: 120 DYCategory: 10/06/2008Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0028049Facility ID:

Release:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

1520 milligrams per kilogramQuantity: LEADChemical: 9.1 milligrams per kilogramQuantity: CADMIUMChemical: 37.5 milligrams per kilogramQuantity:

UNIVERSITY OF MASSACHUSETTS (Continued) S109489929

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Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

1520 milligrams per kilogramQuantity: LEADChemical: 9.1 milligrams per kilogramQuantity: CADMIUMChemical: 37.5 milligrams per kilogramQuantity: CHROMIUMChemical:

Chemical:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date:

UNIVERSITY OF MASSACHUSETTS (Continued) S109489929

70 CLEMATIS AVEContact address: SEAN-R DELANEYContact: MAD001013515EPA ID: WALTHAM, MA 02154 70 CLEMATIS AVEFacility address: LIGHT METAL PLATERS INCFacility name: 01/14/2003Date form received by agency:

RCRA-SQG:

MANIFEST1156 ft. MANIFESTSite 1 of 2 in cluster I0.219 mi. MANIFEST

Relative:Lower

Actual:54 ft.

1/8-1/4 RAATSWALTHAM, MA 02154SE FINDS70 CLEMATIS AVE MAD001013515I40 RCRA-SQGLIGHT METAL PLATERS INC 1000244181

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Large Quantity GeneratorClassification: LIGHT METAL PLATERS INCFacility name: 06/05/2002Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 01/01/1900Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 70 CLEMATIS AVEOwner/operator address: DENEEN MICHAEL PRESIDENTOwner/operator name:

Not reportedOwner/Op end date: 12/08/1991Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 70 CLEMATIS AVEOwner/operator address: LIGHT METAL PLATERS INCOwner/operator name:

Owner/Operator Summary:

hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: PrivateLand type: 01EPA Region: Not reportedContact email: (617) 899-8855Contact telephone: USContact country: WALTHAM, MA 02154

LIGHT METAL PLATERS INC (Continued) 1000244181

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EPA Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 07/05/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 07/13/1990Date achieved compliance: 03/21/1990Date violation determined: LDR - GeneralArea of violation: Not reportedRegulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 04/11/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 11/26/1990Date achieved compliance: 03/21/1990Date violation determined: Generators - GeneralArea of violation: Not reportedRegulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/19/1990 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 01/22/1991Date achieved compliance: 11/26/1990Date violation determined: Generators - GeneralArea of violation: Not reportedRegulation violated:

Facility Has Received Notices of Violations:

Small Quantity GeneratorClassification: LIGHT METAL PLATERS INCFacility name: 08/18/1980Date form received by agency:

Large Quantity GeneratorClassification: LIGHT METAL PLATERS INC.Site name: LIGHT METAL PLATERS INCFacility name: 02/24/1992Date form received by agency:

Large Quantity GeneratorClassification: LIGHT METAL PLATERS INCFacility name: 03/28/1994Date form received by agency:

Large Quantity GeneratorClassification: LIGHT METAL PLATERS INC.Site name: LIGHT METAL PLATERS INCFacility name: 02/29/1996Date form received by agency:

LIGHT METAL PLATERS INC (Continued) 1000244181

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their precursors, as well as hazardous air pollutants (HAPs).on stationary and mobile sources that emit criteria air pollutants andThe NEI (National Emissions Inventory) database contains information

transported off-site.these facilities release directly to air, water, land, or that arefacilities on the amounts of over 300 listed toxic chemicals thatTRIS (Toxics Release Inventory System) contains information from

of the Clean Air Act.redesign to support facility operating permits required under Title Vestimation of total national emissions. AFS is undergoing a majorto comply with regulatory programs and by EPA as an input for theAFS data are utilized by states to prepare State Implementation Plansused to track emissions and compliance data from industrial plants.information concerning airborne pollution in the United States. AFS isAerometric Data (SAROAD). AIRS is the national repository forNational Emission Data System (NEDS), and the Storage and Retrieval ofSubsystem) replaces the former Compliance Data System (CDS), theAFS (Aerometric Information Retrieval System (AIRS) Facility

Not reported

110000881519Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

StateEvaluation lead agency: 11/26/1990Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/21/1990Evaluation date:

StateEvaluation lead agency: 07/13/1990Date achieved compliance: LDR - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 03/21/1990Evaluation date:

StateEvaluation lead agency: 01/22/1991Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 11/26/1990Evaluation date:

StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 08/31/1993Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount:

LIGHT METAL PLATERS INC (Continued) 1000244181

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06/12/96Date Received: 06/12/96Date Shipped: Not reportedDiscrepancies: Not reportedSpecial Handling: Not reportedGenerator Country: Not reportedGenerator City,State,Zip: Not reportedGenerator Address: Not reportedGererator Phone: MAD001013515Generator EPA ID: Not reportedTrans 2 Phone: USATrans 2 Country: CTTrans 2 City,St,Zip: Not reportedTrans 2 Address: Not reportedTrans 2 Name: Not reportedTrans 2 EPA ID: / /Trans 2 Date: Not reportedTransporter Phone: USATransporter Country: LINCOLN ENVIRONMENTAL INCTransporter Name: RID982192627Transporter EPA ID: 06/12/96Transport Date: Not reportedTSDF Telephone: USATSDF Country: WARWICK, RI 02886TSDF City,St,Zip: 25 GRAYSTONE STTSDF Address: 21ST CENTURY ENVIRONMENTAL MGMT INCTSDF Name: RID980906986TSDF EPA ID: MAH466400Manifest ID: 1996Year: Not reportedDEO Who Last Modified Record: Not reportedDate Record Was Last Modified: Not reportedRecycled Waste?: Not reportedEPA Waste Code: Not reportedWaste Occurence: Not reportedManifest No: Not reportedDEO Who Last Modified Record: Not reportedDate Record Was Last Modified: Not reportedHandling Code: Not reportedAdditional Description: Not reportedWeight/Volume: Not reportedQuantity: Not reportedContainer Type: Not reportedNo of Containers: Not reportedUS Dot Description: Not reportedHazard Class: Not reportedUNNA: Not reportedWaste Occurence: Not reportedManifest No:

CT MANIFEST:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

LIGHT METAL PLATERS INC (Continued) 1000244181

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Not reportedDate Tsp Sig: Not reportedTsp Epa Id: Not reportedHandling Code: PUnit: 4Waste Quantity: DMContainer Type: 4Container Number: U228Waste Number: 1Line Number: 1Page Number: 617-899-8855Facility Telephone: PATSD Facility State: DARLINGTONTSD Facility City: 118 PARK ROADTSD Facility Address: ENVIROTROL INC DARLINGTON FACILITYTSD Facility Name: Not reportedTSD Date: PAD987270725TSD Epa Id: Not reportedContact Phone: Not reportedContact Name: Not reportedMailing City,St,Zip: Not reportedMailing Address: 07/06/06Generator Date: MAD001013515Generator Epa Id: TManifest Type: PAH298285Manifest Number:

Not reportedDate Tsp Sig: Not reportedTsp Epa Id: Not reportedHandling Code: PUnit: 4Waste Quantity: DMContainer Type: 4Container Number: D040Waste Number: 1Line Number: 1Page Number: 617-899-8855Facility Telephone: PATSD Facility State: DARLINGTONTSD Facility City: 118 PARK ROADTSD Facility Address: ENVIROTROL INC DARLINGTON FACILITYTSD Facility Name: Not reportedTSD Date: PAD987270725TSD Epa Id: Not reportedContact Phone: Not reportedContact Name: Not reportedMailing City,St,Zip: Not reportedMailing Address: 07/06/06Generator Date: MAD001013515Generator Epa Id: TManifest Type: PAH298285Manifest Number:

PA MANIFEST:

Not reportedComments: IGLast modified by: 04/26/04Last modified date:

LIGHT METAL PLATERS INC (Continued) 1000244181

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TPContainer Type: 4Number Of Containers: 7/22/2008Transporter Recpt Date: 9/8/1998GEN Cert Date:

MANIFEST:

Not reportedDate Tsp Sig: Not reportedTsp Epa Id: Not reportedHandling Code: PUnit: 628.00Waste Quantity: DMContainer Type: 4Container Number: D040Waste Number: 1Line Number: 1Page Number: Not reportedFacility Telephone: PATSD Facility State: DARLINGTONTSD Facility City: 118 PARK ROADTSD Facility Address: ENVIROTROL INC DARLINGTON FACILITYTSD Facility Name: Not reportedTSD Date: PAD987270725TSD Epa Id: 617-899-8855Contact Phone: Not reportedContact Name: Not reportedMailing City,St,Zip: Not reportedMailing Address: 9/14/2007 0:00:00Generator Date: MAD001013515Generator Epa Id: Not reportedManifest Type: 000455630GBFManifest Number:

Not reportedDate Tsp Sig: Not reportedTsp Epa Id: Not reportedHandling Code: PUnit: 628.00Waste Quantity: DMContainer Type: 4Container Number: U228Waste Number: 1Line Number: 1Page Number: Not reportedFacility Telephone: PATSD Facility State: DARLINGTONTSD Facility City: 118 PARK ROADTSD Facility Address: ENVIROTROL INC DARLINGTON FACILITYTSD Facility Name: Not reportedTSD Date: PAD987270725TSD Epa Id: 617-899-8855Contact Phone: Not reportedContact Name: Not reportedMailing City,St,Zip: Not reportedMailing Address: 9/14/2007 0:00:00Generator Date: MAD001013515Generator Epa Id: Not reportedManifest Type: 000455630GBFManifest Number:

LIGHT METAL PLATERS INC (Continued) 1000244181

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GWT/Vol Units: 55Quantity: TCEWaste Description: MAC248646Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/22/2008Transporter Recpt Date: 7/22/2008GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGT LLC,OF RITransporter Name: 001Item Number: GWT/Vol Units: 880Quantity: WASTE CHROMIC ACID SOLUTIONWaste Description: 00490022JJKManifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/22/2008Transporter Recpt Date: 7/22/2008GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGT LLC,OF RITransporter Name: 002Item Number: GWT/Vol Units: 110Quantity: WASTE CHROMIC ACID SOLUTIONWaste Description: 00490022JJKManifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/22/2008Transporter Recpt Date: 7/22/2008GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGT LLC,OF RITransporter Name: 003Item Number: PWT/Vol Units: 500Quantity: NON DOT/NON RCRA REGULATED DEBRISWaste Description: 00490022JJKManifest Docket Number: Not reportedTransporter 2 ID: Not reportedTransporter 2 Name: 9/8/2008 4:00:35 PMDate Imported: Not reportedTSDF Date: RID980906986TSDF ID: STABLEXTSDF Name: Not reportedFee Exempt Code: Not reportedComment: Not reportedWaste Code3: D85Waste Code2: MA99Waste Code1:

LIGHT METAL PLATERS INC (Continued) 1000244181

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1Item Number: PWT/Vol Units: 3200Quantity: RQ HW SOLID NOSWaste Description: MAG165010Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 8/16/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 1054Quantity: CORR LIQWaste Description: MAH466347Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 9/5/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 692Quantity: CORR LIQWaste Description: MAH466594Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 11/21/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 800Quantity: CORR LIQWaste Description: MAH466508Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 4/7/1989GEN Cert Date: RID051508034Transporter EPA ID: GM GANNONTransporter Name: 2Item Number:

LIGHT METAL PLATERS INC (Continued) 1000244181

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LINCOLN ENVIRONMENTALTransporter Name: 1Item Number: GWT/Vol Units: 865Quantity: HYDRO ACIDWaste Description: MAJ186878Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 12/24/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 850Quantity: CORR LIQWaste Description: MAJ186830Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 7/16/1993GEN Cert Date: MAD080030356Transporter EPA ID: JEFFREY CHEMICAL CO INCTransporter Name: 1Item Number: PWT/Vol Units: 1500Quantity: HW SOLWaste Description: MAG165049Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 9/19/1990GEN Cert Date: MAD084814136Transporter EPA ID: FRANKLINTransporter Name: 1Item Number: PWT/Vol Units: 4000Quantity: MET HYDROXWaste Description: MAC692981Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 2/11/1994GEN Cert Date: MAD080030356Transporter EPA ID: JEFFREY CHEMICAL CO INCTransporter Name:

LIGHT METAL PLATERS INC (Continued) 1000244181

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CTD982191942Transporter EPA ID: BECHEM TRANSPORT, INC.Transporter Name: 14294Item Number: GWT/Vol Units: 20Quantity: SILVER DRAGOUTWaste Description: MAK012851Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 4/7/1989GEN Cert Date: RID051508034Transporter EPA ID: GM GANNONTransporter Name: 1Item Number: GWT/Vol Units: 55Quantity: PAINT MATWaste Description: MAC248646Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 1/17/1997GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTALTransporter Name: 1Item Number: GWT/Vol Units: 1100Quantity: CORR LIQWaste Description: MAJ186834Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 11/22/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 500Quantity: SILVERWaste Description: MAH466529Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 5/12/1997GEN Cert Date: RID982192627Transporter EPA ID:

LIGHT METAL PLATERS INC (Continued) 1000244181

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10/4/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 500Quantity: SILVERWaste Description: MAJH466565Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 12/3/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 2000Quantity: METAL HYDROXWaste Description: MA466519Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 9/26/1997GEN Cert Date: RID001200252Transporter EPA ID: Not reportedTransporter Name: 1Item Number: GWT/Vol Units: 15Quantity: CYANIDEWaste Description: RIH0001431Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 10/31/1996GEN Cert Date: RID982192627Transporter EPA ID: LINCOLN ENVIRONMENTAL INCTransporter Name: 1Item Number: GWT/Vol Units: 820Quantity: CHROMIC ACIDWaste Description: MAH466536Manifest Docket Number:

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date: 9/8/1998GEN Cert Date:

LIGHT METAL PLATERS INC (Continued) 1000244181

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7 additional RI MANIFEST: record(s) in the EDR Site Report.Click this hyperlink while viewing on your computer to access

Not reportedTransporter 2 ID: MAD001013515EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: Not reportedTransporter Recpt Date:

LIGHT METAL PLATERS INC (Continued) 1000244181

REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

5.5 milligrams per literQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 3150 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 1510 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 10/06/2008Status Date: UnclassifiedCompliance Status: Not reportedAssociated ID: 120 DYCategory: 10/06/2008Notification Date: WALTHAMRelease Town: 3-0028048Facility ID:

SHWS:

1157 ft. Site 1 of 2 in cluster J0.219 mi. SPILLS

Relative:Lower

Actual:59 ft.

1/8-1/4 RELEASEWALTHAM, MA 02154SW LUST240 BEAVER ST N/AJ41 SHWSU-MASS WALTHAM S101040172

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12/26/2001Status Date: Release Action OutcomeFacility Status: 3-0015883Facility ID:

Facility:

LUST:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

23.2 milligrams per kilogramQuantity: ARSENICChemical: 3770 milligrams per kilogramQuantity: LEADChemical: 40.9 milligrams per kilogramQuantity: CADMIUMChemical: 92.8 milligrams per kilogramQuantity: CHROMIUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 10/06/2008Status Date: UnclassifiedCompliance Status: Not reportedAssociated ID: 120 DYCategory: 10/06/2008Notification Date: WALTHAMRelease Town: 3-0028050Facility ID:

Not reportedResponse Action Outcome: 10/06/2008Action Date:

U-MASS WALTHAM (Continued) S101040172

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Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/1998Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/09/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/26/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

139 parts per millionQuantity: GASOLINEChemical: 93 gallonsQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIPhase: Not reportedAssociated ID: TWO HRCategory: 01/06/1998Notification Date: WALTHAMRelease Town: USTSource Type:

U-MASS WALTHAM (Continued) S101040172

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PHASE IIPhase: 12/26/2001Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 01/06/1998Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015883Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1998Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1998Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/07/1998Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/23/1998Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/10/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/21/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/21/1998Action Date: Status Report ReceivedAction Stat:

U-MASS WALTHAM (Continued) S101040172

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/10/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/21/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/21/1998Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/1998Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/09/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/26/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class:

U-MASS WALTHAM (Continued) S101040172

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01/06/1999Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/26/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

STATELocation Type:Location:

139 parts per millionQuantity: GASOLINEChemical: 93 gallonsQuantity: GASOLINEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1998Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1998Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/07/1998Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/23/1998Action Date: REPORTAction Stat: RNFAction Type:

U-MASS WALTHAM (Continued) S101040172

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/07/1998Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/23/1998Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/10/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/21/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/21/1998Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/1998Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/09/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1999Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

U-MASS WALTHAM (Continued) S101040172

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Not reportedSource Type:Source:

Not reportedLocation Type:Location:

5.5 milligrams per literQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 3150 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 1510 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical:

Chemical:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 10/06/2008Status Date: Unclassified Waste SiteFacility Status: 120 DYCategory: 10/06/2008Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0028048Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1998Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/06/1998Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

U-MASS WALTHAM (Continued) S101040172

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92.8 milligrams per kilogramQuantity: CHROMIUMChemical:

Chemical:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 10/06/2008Status Date: Unclassified Waste SiteFacility Status: 120 DYCategory: 10/06/2008Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0028050Facility ID:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

U-MASS WALTHAM (Continued) S101040172

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0Days/Close:Not reportedNotif Tel:YUNG MORGANNotifier:

2Category:Not reportedReport Prep:---LUST Elig:NOReferral:NOT USEDContractor:---Cleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:U.S.T.Source:NONEPCB Lev (ppm):Not reportedCAS No:----------Qty Actual:----------Qty Reported:UNKNOWNQty Actual:UNKNOWNQty Reported:Not reportedOther Material:GASOLINEMaterial:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:12:10PMReport Time:19911119Report Date:Not reportedSpill Time:Not reportedSpill Date:19911119First Response:19930723Last Entered:19930723Date Entered:GORRASI, MStaff Lead:N91-1626Spill ID:0000Facility ID:

MA Spills:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/06/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 11/28/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

23.2 milligrams per kilogramQuantity: ARSENICChemical: 3770 milligrams per kilogramQuantity: LEADChemical: 40.9 milligrams per kilogramQuantity: CADMIUMChemical:

U-MASS WALTHAM (Continued) S101040172

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GasolineContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: Not reportedTank Material: Not reportedTank Useage: RemovedTank Status: 1Tank ID:

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector: Not reportedDate of Inspection: 17308Fire Dept. ID: State CollegeDescription: Not reportedTelephone: AMHERST, MA 01003Owner City,St,Zip: PHYSICAL PLANTOwner Address: UMASS AMHERSTOwner: 7247Owner Id:

Facility:

954Facility ID:UST:

1157 ft. Site 2 of 2 in cluster J0.219 mi.

Relative:Lower

Actual:59 ft.

1/8-1/4 WALTHAM, MA 02452SW 240 BEAVER ST N/AJ42 USTUMASS EASTERN EXTENSION CENTER U003400405

COMMERCIALLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE VPhase: 07/13/2006Status Date: Remedy Operation StatusCompliance Status: 3-0000501Associated ID: NONECategory: 01/15/1987Notification Date: WALTHAMRelease Town: 3-0000501Facility ID:

SHWS:

1200 ft. Site 2 of 2 in cluster I0.227 mi.

Relative:Lower

Actual:54 ft.

1/8-1/4 LASTWALTHAM, MA 02154SE RELEASE70-74 CLEMATIS AVE N/AI43 SHWSINDUSTRIAL PROPERTY S102618755

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Not reportedResponse Action Outcome: 01/15/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 08/21/2008Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/03/2008Action Date: Level I - Technical Screen AuditAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/09/2009Action Date: ROSSTRAction Stat: Phase VAction Type:

Action:

RAILROADSource Type: UNKNOWNSource Type: ASTSource Type:

Source:

INDUSTRIALLocation Type:

INDUSTRIAL PROPERTY (Continued) S102618755

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Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 07/13/2006Action Date: Remedy Operation Status Submittal ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: FLDRANAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: Level II - Audit InspectionAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/30/2006Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: RMRINIAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: RMRINTAction Stat: Phase VAction Type:

INDUSTRIAL PROPERTY (Continued) S102618755

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Not reportedResponse Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/24/1998Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 10/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/27/2001Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date:

INDUSTRIAL PROPERTY (Continued) S102618755

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07/17/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 08/21/2008Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/03/2008Action Date: Level I - Technical Screen AuditAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/09/2009Action Date: ROSSTRAction Stat: Phase VAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE VPhase: 07/13/2006Status Date: REMOPSFacility Status: NONECategory: 01/15/1987Notification: WALTHAMOfficial City: 3-0000501Primary ID: 3-0000501Facility ID:

Release:

Not reportedResponse Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

INDUSTRIAL PROPERTY (Continued) S102618755

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Not reportedResponse Action Outcome: 10/19/2006Action Date: FLDRANAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: Level II - Audit InspectionAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/30/2006Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: RMRINIAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome:

INDUSTRIAL PROPERTY (Continued) S102618755

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Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 10/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/27/2001Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 07/13/2006Action Date: Remedy Operation Status Submittal ReceivedAction Stat: Phase VAction Type:

INDUSTRIAL PROPERTY (Continued) S102618755

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Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/09/2009Action Date: ROSSTRAction Stat: Phase VAction Type:

Action:

RAILROADSource Type: UNKNOWNSource Type: ASTSource Type:

Source:

INDUSTRIALLocation Type: COMMERCIALLocation Type:

Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedResponse Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/24/1998Action Date:

INDUSTRIAL PROPERTY (Continued) S102618755

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01/09/2007Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: RMRINIAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 08/21/2008Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/03/2008Action Date: Level I - Technical Screen AuditAction Stat:

INDUSTRIAL PROPERTY (Continued) S102618755

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Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/27/2001Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 07/13/2006Action Date: Remedy Operation Status Submittal ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: FLDRANAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: Level II - Audit InspectionAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/30/2006Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Not reportedResponse Action Outcome:

INDUSTRIAL PROPERTY (Continued) S102618755

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Not reportedRspns Actn Outcome Class: PHASE VPhase: 07/13/2006Status Date: Remedy Operation StatusFacility Status: 3-0000501Associated ID: NONECategory: 01/15/1987Notification Date: WALTHAMRelease Town: ASTSource Type: 3-0000501Facility ID:

LAST:

Not reportedResponse Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/24/1998Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 10/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

INDUSTRIAL PROPERTY (Continued) S102618755

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01/15/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/17/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 08/21/2008Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 11/03/2008Action Date: Level I - Technical Screen AuditAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 12/30/2008Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/09/2009Action Date: ROSSTRAction Stat: Phase VAction Type:

Action:

RAILROADSource Type: UNKNOWNSource Type: ASTSource Type:

Source:

INDUSTRIALLocation Type: COMMERCIALLocation Type:

Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material:

INDUSTRIAL PROPERTY (Continued) S102618755

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Not reportedResponse Action Outcome: 05/17/2005Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 07/13/2006Action Date: Remedy Operation Status Submittal ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: FLDRANAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 10/19/2006Action Date: Level II - Audit InspectionAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 10/30/2006Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/09/2007Action Date: RMRINIAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 07/10/2007Action Date: ROSSTRAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: RMRINTAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome: 01/15/2008Action Date: Status Report ReceivedAction Stat: Phase VAction Type:

Not reportedResponse Action Outcome:

INDUSTRIAL PROPERTY (Continued) S102618755

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LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/24/1998Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 10/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 08/31/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

Not reportedResponse Action Outcome: 08/27/2001Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

Not reportedResponse Action Outcome: 05/04/2004Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 05/25/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/17/2005Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

INDUSTRIAL PROPERTY (Continued) S102618755

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Not reportedResponse Action Outcome: 01/15/1987Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 07/16/1998Action Date:

INDUSTRIAL PROPERTY (Continued) S102618755

74 CLEMATIS AVEOwner/operator address: LIGHT METAL PLATERS INCOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 899-5200Contact telephone: USContact country: WALTHAM, MA 02154 74 CLEMATIS AVEContact address: EUGENE BOURQUEContact: MAD001006741EPA ID: WALTHAM, MA 02154 74 CLEMATIS AVEFacility address: CERAMICS GRINDING CO INCFacility name: 04/01/1987Date form received by agency:

RCRA-NonGen:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110006499805Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

1210 ft.0.229 mi.

Relative:Lower

Actual:54 ft.

1/8-1/4 WALTHAM, MA 02453SE RCRA-NonGen74 CLEMATIS AVE MAD00100674144 FINDSCERAMICS GRINDING CO INC 1000149709

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No violations foundViolation Status:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154

CERAMICS GRINDING CO INC (Continued) 1000149709

Activity and Use LimitationAction Type:Action:

ASBESTOSSource Type:Source:

FEDERALLocation Type:Location:

1 poundsQuantity: ASBESTOSChemical: 34.8 milligrams per kilogramQuantity: ARSENICChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIPhase: 01/31/2008Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 11/13/2002Notification Date: WALTHAMRelease Town: 3-0022303Facility ID:

SHWS:

1244 ft.0.236 mi.

Relative:Higher

Actual:206 ft.

1/8-1/4 INST CONTROLWALTHAM, MA 02154NW RELEASE333 FOREST ST N/A45 SHWSFMR HEATING PLANT SOUTH OF S106132248

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Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/26/2007Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/2007Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2007Action Date: Tier 2 TransferAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/03/2007Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: Transmittal ReceivedAction Stat:

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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12/09/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/17/2003Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date:

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/03/2007Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 01/31/2008Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 11/13/2002Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0022303Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2002Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/26/2007Action Date: NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/2007Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2007Action Date: Tier 2 TransferAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

1 poundsQuantity: ASBESTOSChemical: 34.8 milligrams per kilogramQuantity: ARSENICChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2002Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/09/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/17/2003Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented.

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

NONAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/2007Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2007Action Date: Tier 2 TransferAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/03/2007Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/31/2008Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

Action:

ASBESTOSSource Type:Source:

FEDERALLocation Type:Location:

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

01/17/2003Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/26/2007Action Date:

FMR HEATING PLANT SOUTH OF (Continued) S106132248

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A3Response Action Outcome: 01/31/2008Action Date: RECPTAction Stat: AULAction Type: 3-0022303Release Tracking Number:

INST CONTROL:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2002Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2002Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/09/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

FMR HEATING PLANT SOUTH OF (Continued) S106132248

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: MunicipalLand type: 01EPA Region: Not reportedContact email: (617) 899-8855Contact telephone: USContact country: WALTHAM, MA 02254 PO BOX 150Contact address: SEAN DELANEYContact: WALTHAM, MA 021540150 PO BOX 150Mailing address: MAD985290303EPA ID: WALTHAM, MA 02154 96 CLEMATIS AVEFacility address: LIGHT METAL PLATERS INCFacility name: 02/20/2003Date form received by agency:

RCRA-NonGen:

1315 ft. Site 1 of 2 in cluster K0.249 mi.

Relative:Lower

Actual:55 ft.

1/8-1/4 WALTHAM, MA 02154SE 96 CLEMATIS AVE MAD985290303K46 RCRA-NonGenLIGHT METAL PLATERS INC 1000864690

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYLWaste name: F003Waste code:

METHYL ETHYL KETONEWaste name: D035Waste code:

LEADWaste name: D008Waste code:

CHROMIUMWaste name: D007Waste code:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Not a generator, verifiedClassification: LIGHT METAL PLATERS INCFacility name: 06/28/1993Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 01/01/1900Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02254 PO BOX 150Owner/operator address: ARTHUR DENEEN JROwner/operator name:

Owner/Operator Summary:

LIGHT METAL PLATERS INC (Continued) 1000864690

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reported Enf. disp. status date: Not reported Enf. disposition status: 08/30/2000 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 10/04/2000Date achieved compliance: 08/07/2000Date violation determined: Generators - Pre-transportArea of violation: SR - 685(1)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 08/30/2000 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 10/04/2000Date achieved compliance: 08/07/2000Date violation determined: Generators - Pre-transportArea of violation: SR - 340(1)(b)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 08/30/2000 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 10/04/2000Date achieved compliance: 08/07/2000Date violation determined: Generators - Pre-transportArea of violation: SR - 685(4)Regulation violated:

Facility Has Received Notices of Violations:

THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NON-HALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: TOLUENE, METHYL ETHYLWaste name: F005Waste code:

MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005, AND STILL SOLVENTS, AND, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NON-HALOGENATED NON-HALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL

LIGHT METAL PLATERS INC (Continued) 1000864690

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

StateEvaluation lead agency: 10/04/2000Date achieved compliance: Generators - Pre-transportArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 08/07/2000Evaluation date:

StateEvaluation lead agency: 10/04/2000Date achieved compliance: State Statute or RegulationArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 08/07/2000Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 08/30/2000 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 10/04/2000Date achieved compliance: 08/07/2000Date violation determined: State Statute or RegulationArea of violation: SR - 682Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency:

LIGHT METAL PLATERS INC (Continued) 1000864690

INDUSTRIALLocation Type: WATERBODYLocation Type: MUNICIPALLocation Type:

Location:

10 gallonsQuantity: TPHChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 03/05/1996Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 01/24/1996Notification Date: WALTHAMRelease Town: 3-0013361Facility ID:

SHWS:

1333 ft. Site 2 of 2 in cluster K0.252 mi.

Relative:Lower

Actual:56 ft.

1/4-1/2 LASTWALTHAM, MA 02154SE RELEASE102 CLEMATIS AVE N/AK47 SHWSMANHOLE HALFWAT DOWN DRIVEWAY S102087308

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A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

ASTSource Type: UNKNOWNSource Type:

Source:

MANHOLE HALFWAT DOWN DRIVEWAY (Continued) S102087308

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 03/05/1996Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 01/24/1996Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0013361Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated.

MANHOLE HALFWAT DOWN DRIVEWAY (Continued) S102087308

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

ASTSource Type: UNKNOWNSource Type:

Source:

INDUSTRIALLocation Type: WATERBODYLocation Type: MUNICIPALLocation Type:

Location:

10 gallonsQuantity: TPHChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: REPORTAction Stat: ReleaseAction Type:

MANHOLE HALFWAT DOWN DRIVEWAY (Continued) S102087308

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date:

MANHOLE HALFWAT DOWN DRIVEWAY (Continued) S102087308

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/25/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/05/1996Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

ASTSource Type: UNKNOWNSource Type:

Source:

INDUSTRIALLocation Type: WATERBODYLocation Type: MUNICIPALLocation Type:

Location:

10 gallonsQuantity: TPHChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: 03/05/1996Status Date: Release Action OutcomeFacility Status: Not reportedAssociated ID: TWO HRCategory: 01/24/1996Notification Date: WALTHAMRelease Town: ASTSource Type: 3-0013361Facility ID:

LAST:

MANHOLE HALFWAT DOWN DRIVEWAY (Continued) S102087308

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/22/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/24/1996Action Date:

MANHOLE HALFWAT DOWN DRIVEWAY (Continued) S102087308

480 milligrams per literQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 840 milligrams per literQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 03/07/2000Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 05/07/1999Notification Date: WALTHAMRelease Town: 3-0018280Facility ID:

SHWS:

1429 ft. Site 1 of 3 in cluster L0.271 mi.

Relative:Lower

Actual:193 ft.

1/4-1/2 SPILLSWALTHAM, MA NW RELEASE475 TRAPELLO RD. N/AL48 SHWS S101018200

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Response Action OutcomeAction Type:Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 03/07/2000Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 05/07/1999Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0018280Facility ID:

Release:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1999Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1999Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/02/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 03/07/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 03/09/2000Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

.004 milligrams per literQuantity: PCBChemical: .09 milligrams per literQuantity: LEADChemical: 520 milligrams per literQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical:

(Continued) S101018200

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Remedial actions have not been conducted because a level of NoResponse Action Outcome: 03/07/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 03/09/2000Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

.004 milligrams per literQuantity: PCBChemical: .09 milligrams per literQuantity: LEADChemical: 520 milligrams per literQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 480 milligrams per literQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 840 milligrams per literQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1999Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1999Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/02/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 03/07/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 03/09/2000Action Date: Fee ReceivedAction Stat:

(Continued) S101018200

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:<100 GALQty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19810224Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:DORANTStaff Lead:N81-5049Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:100 GALQty Reported:Not reportedOther Material:MISCELLANEOUS OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19800306Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:CASHINSStaff Lead:N80-5029Spill ID:0000Facility ID:

MA Spills:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1999Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1999Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/02/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists.

(Continued) S101018200

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:09:00AMReport Time:19881121Report Date:Not reportedSpill Time:19881119Spill Date:19881121First Response:19881201Last Entered:19881201Date Entered:BRADLEY, RStaff Lead:N88-1828Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:30 GAL.Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19850715Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:PENTAStaff Lead:N85-0525Spill ID:0000Facility ID:

0Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:---LUST Elig:NOReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:TRANSFORMERSource:----------PCB Lev (ppm):Not reportedCAS No:----------Qty Actual:----------Qty Reported:NONEQty Actual:NONEQty Reported:Not reportedOther Material:TRANSFORMER OILMaterial:Not reportedOther Impact:---------------Env Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:02:00PMReport Time:19880217Report Date:Not reportedSpill Time:Not reportedSpill Date:19880217First Response:19930927Last Entered:19880305Date Entered:OTHERStaff Lead:N88-0226Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:

(Continued) S101018200

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

-297Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:NOReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:DRUMSource:Not reportedPCB Lev (ppm):Not reportedCAS No:DRUMSQty Actual:DRUMSQty Reported:NONEQty Actual:NONEQty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:Not reportedReport Time:19881220Report Date:Not reportedSpill Time:Not reportedSpill Date:19881220First Response:19900718Last Entered:19890110Date Entered:MACAFEE, KStaff Lead:N88-2003Spill ID:0000Facility ID:

-470Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:NOReferral:NOT USEDContractor:___Cleanup Type:Not reportedOther Incdnt:_______________Incident:Not reportedOther Source:_______________Source:__________PCB Lev (ppm):Not reportedCAS No:__________Qty Actual:__________Qty Reported:SHEENQty Actual:SHEENQty Reported:Not reportedOther Material:MISCELLANEOUS OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:03:20PMReport Time:19890306Report Date:Not reportedSpill Time:Not reportedSpill Date:19890306First Response:19900718Last Entered:19890405Date Entered:GORRASI, MStaff Lead:N89-0299Spill ID:0000Facility ID:

25Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:NOReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:OVERFILLIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:GALLONSQty Actual:GALLONSQty Reported:1-10Qty Actual:1-10Qty Reported:Not reportedOther Material:MISCELLANEOUS OILMaterial:

(Continued) S101018200

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 03/29/2006Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/31/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/22/2006Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 06/13/2008Action Date: NONAction Stat: C&EAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

1600 milligrams per kilogramQuantity: LEADChemical: 13 milligrams per literQuantity: ZINCChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIPhase: 03/29/2006Status Date: accepted waivers are categorically Tier 2 sites. without prior DEP approval. All pre-1993 transition sites that have response actions may be performed under the supervision of an LSP above). Permits are not required at Tier 2 sites/releases and unless the site meets any of the Tier 1 Inclusionary Criteria (see Tier II, A site/release receiving a total NRS score of less than 350,Compliance Status: Not reportedAssociated ID: 120 DYCategory: 10/16/2003Notification Date: WALTHAMRelease Town: 3-0023296Facility ID:

SHWS:

1429 ft. Site 2 of 3 in cluster L0.271 mi.

Relative:Lower

Actual:193 ft.

1/4-1/2 WALTHAM, MA 02154NW RELEASE475 TRAPELO RD N/AL49 SHWSMETROPOLITAN STATE COLLEGE S101025776

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

06/13/2008Action Date: NONAction Stat: C&EAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 03/29/2006Status Date: TIERIIFacility Status: 120 DYCategory: 10/16/2003Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0023296Facility ID:

Release:

Not reportedResponse Action Outcome: 10/16/2003Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/16/2003Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 10/29/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/14/2005Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 06/06/2005Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 10/11/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/12/2006Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

METROPOLITAN STATE COLLEGE (Continued) S101025776

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 10/16/2003Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 10/29/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/14/2005Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 06/06/2005Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 10/11/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/12/2006Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/31/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/22/2006Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome:

METROPOLITAN STATE COLLEGE (Continued) S101025776

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 10/11/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/12/2006Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 03/29/2006Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 03/31/2006Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 05/22/2006Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 06/13/2008Action Date: NONAction Stat: C&EAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

1600 milligrams per kilogramQuantity: LEADChemical: 13 milligrams per literQuantity: ZINCChemical:

Chemical:

Not reportedResponse Action Outcome: 10/16/2003Action Date: REPORTAction Stat: ReleaseAction Type:

METROPOLITAN STATE COLLEGE (Continued) S101025776

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 10/16/2003Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 10/16/2003Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 10/29/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/14/2005Action Date: NONAction Stat: C&EAction Type:

Not reportedResponse Action Outcome: 06/06/2005Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

METROPOLITAN STATE COLLEGE (Continued) S101025776

NAFNVDAction Stat: AUDCOMAction Type:

Action:

USTSource Type:Source:

POWERPLANTLocation Type:Location:

Not reportedQuantity: ASBESTOSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IVPhase: Not reportedAssociated ID: NONECategory: 01/15/1991Notification Date: WALTHAMRelease Town: USTSource Type: 01/10/2005Status Date: Release Action OutcomeFacility Status: 3-0002787Facility ID:

Facility:

LUST:

1429 ft. Site 3 of 3 in cluster L0.271 mi. INST CONTROL

Relative:Lower

Actual:193 ft.

1/4-1/2 SPILLSWALTHAM, MA 02154NW RELEASE475 TRAPELO ROAD N/AL50 LUSTMETROPOLITAN STATE HOSPITAL S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

07/29/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/14/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/10/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2008Action Date: FLDRANAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2008Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/30/2008Action Date:

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/03/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/03/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/10/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2008Action Date: FLDRANAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2008Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/30/2008Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IVPhase: 01/10/2005Status Date: Response Action OutcomeFacility Status: NONECategory: 01/15/1991Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0002787Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/03/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/03/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/29/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/14/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented.

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/10/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2008Action Date: FLDRANAction Stat: RLFAAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2008Action Date: Level II - Audit InspectionAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/30/2008Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

USTSource Type:Source:

POWERPLANTLocation Type:Location:

Not reportedQuantity: ASBESTOSChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/14/1998Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/03/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/03/1998Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/29/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/03/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/14/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2004Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2004Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented.

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

0Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:---LUST Elig:SAReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:SPILLIncident:Not reportedOther Source:---------------Source:----------PCB Lev (ppm):Not reportedCAS No:GALLONSQty Actual:GALLONSQty Reported:11-50Qty Actual:11-50Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:---------------Env Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:10:15AMReport Time:19881214Report Date:04:00AMSpill Time:19881214Spill Date:19881214First Response:19940920Last Entered:19890109Date Entered:MACAFEE, KStaff Lead:N88-1961Spill ID:3-2787Facility ID:

MA Spills:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1996Action Date: LSPFAAction Stat: TREGSAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/05/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

METROPOLITAN STATE HOSPITAL (Continued) S101025168

TC2508314.2s Page 298

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

AULAction Type: 3-0002787Release Tracking Number:

A3Response Action Outcome: 07/08/2008Action Date: SNAUDIAction Stat: AULAction Type: 3-0002787Release Tracking Number:

A3Response Action Outcome: 10/04/2004Action Date: RECPTAction Stat: AULAction Type: 3-0002787Release Tracking Number:

INST CONTROL:

0Days/Close:Not reportedNotif Tel:METRO STATE HOSPITALNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:SAReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:Not reportedQty Reported:Not reportedOther Material:Not reportedMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:01:15PMReport Time:19890908Report Date:Not reportedSpill Time:Not reportedSpill Date:19900627First Response:19900627Last Entered:19900627Date Entered:MACAFEE, KStaff Lead:N89-1515Spill ID:3-2787Facility ID:

0Days/Close:Not reportedNotif Tel:METRO STATE HOSPITALNotifier:

Not reportedCategory:Not reportedReport Prep:YESLUST Elig:SAReferral:CLEAN HARBORSContractor:SCCleanup Type:Not reportedOther Incdnt:---------------Incident:Not reportedOther Source:---------------Source:NONEPCB Lev (ppm):Not reportedCAS No:GALLONSQty Actual:GALLONSQty Reported:1001-5000Qty Actual:1001-5000Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:WASTEVirgin Waste:PETROLEUMMat Type:YESCase Closed:01:15PMReport Time:19890908Report Date:Not reportedSpill Time:Not reportedSpill Date:19890908First Response:19931229Last Entered:19891114Date Entered:MACAFEE, KStaff Lead:N89-1515Spill ID:3-2787Facility ID:

METROPOLITAN STATE HOSPITAL (Continued) S101025168

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A3Response Action Outcome: 09/23/2004Action Date: LEGNOTAction Stat:

METROPOLITAN STATE HOSPITAL (Continued) S101025168

Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/07/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/12/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/02/2003Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

9100 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 5600 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/27/2003Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 11/06/2002Notification Date: WALTHAMRelease Town: 3-0022284Facility ID:

SHWS:

1685 ft. Site 1 of 2 in cluster M0.319 mi.

Relative:Lower

Actual:193 ft.

1/4-1/2 WALTHAM, MA 02452WSW RELEASE175 FOREST ST N/AM51 SHWSBETWEEN BLDG 148 AND 148A S105735928

TC2508314.2s Page 300

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

12/06/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/02/2003Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

1680 micrograms per gallonQuantity: 4,4’-DDTChemical: 29990 micrograms per gallonQuantity: 4,4’-DDEChemical: 110 micrograms per gallonQuantity: 4,4’-DDTChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/27/2003Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 11/06/2002Notification Date: WALTHAMRelease Town: 3-0022285Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/03/2002Action Date: ISSUEDAction Stat:

BETWEEN BLDG 148 AND 148A (Continued) S105735928

TC2508314.2s Page 301

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/03/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/07/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/12/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/02/2003Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/27/2003Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 11/06/2002Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0022284Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

BETWEEN BLDG 148 AND 148A (Continued) S105735928

TC2508314.2s Page 302

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/03/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/07/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/12/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/02/2003Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

9100 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 5600 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background.

BETWEEN BLDG 148 AND 148A (Continued) S105735928

TC2508314.2s Page 303

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

110 micrograms per gallonQuantity: 4,4’-DDTChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/02/2003Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/27/2003Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 11/06/2002Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0022285Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat:

BETWEEN BLDG 148 AND 148A (Continued) S105735928

TC2508314.2s Page 304

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/2002Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/06/2002Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/02/2003Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

1680 micrograms per gallonQuantity: 4,4’-DDTChemical: 29990 micrograms per gallonQuantity: 4,4’-DDEChemical:

BETWEEN BLDG 148 AND 148A (Continued) S105735928

Not reportedResponse Action Outcome Class: Not reportedPhase: 06/19/1996Status Date: Not a Disposal Site (DEP)Compliance Status: Not reportedAssociated ID: NONECategory: 10/01/1993Notification Date: WALTHAMRelease Town: 3-0004230Facility ID:

SHWS:

1685 ft. Site 2 of 2 in cluster M0.319 mi.

Relative:Lower

Actual:193 ft.

1/4-1/2 SPILLSWALTHAM, MA 02154WSW RELEASE175 FOREST ST N/AM52 SHWSBENTLEY COLLEGE 1000521130

TC2508314.2s Page 305

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

DEPNDSAction Stat: TREGSAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedResponse Action Outcome: 10/01/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 06/19/1996Action Date: DEPNDSAction Stat: TREGSAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 06/19/1996Status Date: DEPNDSFacility Status: NONECategory: 10/01/1993Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0004230Facility ID:

Release:

Not reportedResponse Action Outcome: 10/01/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 06/19/1996Action Date: DEPNDSAction Stat: TREGSAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material:

BENTLEY COLLEGE (Continued) 1000521130

TC2508314.2s Page 306

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

1Days/Close:Not reportedNotif Tel:G MASTRONotifier:

2Category:Not reportedReport Prep:NOLUST Elig:SAReferral:NOT USEDContractor:---Cleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:U.S.T.Source:NONEPCB Lev (ppm):Not reportedCAS No:----------Qty Actual:----------Qty Reported:-----------Qty Actual:-----------Qty Reported:Not reportedOther Material:GASOLINEMaterial:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:08:45AMReport Time:19911010Report Date:Not reportedSpill Time:19911009Spill Date:19911010First Response:19930816Last Entered:19920124Date Entered:BRADLEY, RStaff Lead:N91-1422Spill ID:3-4230Facility ID:

MA Spills:

Not reportedResponse Action Outcome: 10/01/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 06/19/1996Action Date:

BENTLEY COLLEGE (Continued) 1000521130

Location:

94 milligrams per literQuantity: 1,1’-BIPHENYL, CHLORO-DERIVS.Chemical: Not reportedQuantity: UNKNOWN CHEMICAL OF TYPE - OILChemical: 15 gallonsQuantity: PCB-CONTAMINATED MATERIAL=>500 ppmChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/04/1994Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 06/17/1994Notification Date: WALTHAMRelease Town: 3-0011166Facility ID:

SHWS:

1691 ft.0.320 mi.

Relative:Lower

Actual:91 ft.

1/4-1/2 WALTHAM, MA SSE RELEASE264 BEAL ST N/A53 SHWSPOLE #31 S102085696

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/17/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/20/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/11/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/04/1994Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/04/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

TRANSFORMSource Type:Source:

ROADWAYLocation Type:

POLE #31 (Continued) S102085696

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/11/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/04/1994Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/04/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/04/1994Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 06/17/1994Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0011166Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/17/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated.

POLE #31 (Continued) S102085696

TC2508314.2s Page 309

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 07/11/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/04/1994Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 08/04/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

TRANSFORMSource Type:Source:

ROADWAYLocation Type:Location:

94 milligrams per literQuantity: 1,1’-BIPHENYL, CHLORO-DERIVS.Chemical: Not reportedQuantity: UNKNOWN CHEMICAL OF TYPE - OILChemical: 15 gallonsQuantity: PCB-CONTAMINATED MATERIAL=>500 ppmChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/17/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/17/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/20/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

POLE #31 (Continued) S102085696

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/17/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/17/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/20/1994Action Date: FOLOFFAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/21/1994Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/21/1994Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1994Action Date: FOLFLDAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1994Action Date: REPORTAction Stat:

POLE #31 (Continued) S102085696

Not reportedResponse Action Outcome Class: PHASE IIIPhase: 07/22/2004Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 02/19/2001Notification Date: BELMONTRelease Town: 3-0020406Facility ID:

SHWS:

1969 ft. Site 1 of 3 in cluster N0.373 mi.

Relative:Lower

Actual:156 ft.

1/4-1/2 BELMONT, MA 02478ENE RELEASE115 MILL ST N/AN54 SHWSNO LOCATION AID S104941951

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/05/2002Action Date: Legal Notice PublishedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/05/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/22/2004Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/22/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

UNKNOWNSource Type:Source:

COMMERCIALLocation Type: HOSPITALLocation Type:

Location:

11 gallonsQuantity: #2 FUEL OILChemical: Not reportedQuantity: HEATING OILChemical:

Chemical:

Not reportedOil Or Haz Material:

NO LOCATION AID (Continued) S104941951

TC2508314.2s Page 312

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/14/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/17/2001Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/19/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/06/2002Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Scope of Work ReceivedAction Stat:

NO LOCATION AID (Continued) S104941951

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/05/2002Action Date: Legal Notice PublishedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/05/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/22/2004Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/22/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIIPhase: 07/22/2004Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 02/19/2001Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0020406Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background.

NO LOCATION AID (Continued) S104941951

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03/14/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/17/2001Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/19/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/06/2002Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

NO LOCATION AID (Continued) S104941951

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/22/2004Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/22/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

UNKNOWNSource Type:Source:

COMMERCIALLocation Type: HOSPITALLocation Type:

Location:

11 gallonsQuantity: #2 FUEL OILChemical: Not reportedQuantity: HEATING OILChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S104941951

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04/17/2001Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/03/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/19/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/06/2002Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/25/2002Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/05/2002Action Date: Legal Notice PublishedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/05/2002Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

NO LOCATION AID (Continued) S104941951

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/19/2001Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/14/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/30/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S104941951

MILL STREETMailing address: MAD046514535EPA ID: BELMONT, MA 02478 115 MILL STFacility address: MCLEAN HOSPITALSite name: MCLEAN HOSPITAL CORPFacility name: 04/29/2004Date form received by agency:

RCRA-SQG:

MANIFESTMANIFEST

SPILLSUST

1969 ft. RELEASESite 2 of 3 in cluster N0.373 mi. LUST

Relative:Lower

Actual:156 ft.

1/4-1/2 FINDSBELMONT, MA 02478ENE SHWS115 MILL STREET MAD046514535N55 RCRA-SQGMCLEAN HOSPITAL 1000200097

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NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: YesMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 07/01/1997Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: BELMONT, MA 02478 MILL STREETOwner/operator address: DR. BRUCE COHEN, M.D., PHDOwner/operator name:

Not reportedOwner/Op end date: 01/01/1811Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: BELMONT, MA 02478 MILL STREETOwner/operator address: MCLEAN HOSPITAL CORPORATIONOwner/operator name:

Not reportedOwner/Op end date: 12/08/1991Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: BELMONT, MA 02178 115 MILL STOwner/operator address: MCLEAN HOSPITALOwner/operator name:

Owner/Operator Summary:

hazardous waste at any time waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month and accumulates less than 6000 kg of Handler: generates more than 100 and less than 1000 kg of hazardousDescription: Small Small Quantity GeneratorClassification: PrivateLand type: 01EPA Region: [email protected] email: (617) 855-2623Contact telephone: Not reportedContact country: Not reported Not reportedContact address: ANDREW HEALYContact: BELMONT, MA 02478

MCLEAN HOSPITAL (Continued) 1000200097

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A MATERIAL IS CONSIDERED TO BE A REACTIVE HAZARDOUS WASTE IF IT ISWaste name: D003Waste code:

DISPOSED, THE WASTE WOULD BE A CORROSIVE HAZARDOUS WASTE. THESE CAUSTIC OR ACID SOLUTIONS BECOME CONTAMINATED AND MUST BE USED BY MANY INDUSTRIES TO CLEAN METAL PARTS PRIOR TO PAINTING. WHEN OR DEGREASE PARTS. HYDROCHLORIC ACID, A SOLUTION WITH A LOW PH, IS CAUSTIC SOLUTION WITH A HIGH PH, IS OFTEN USED BY INDUSTRIES TO CLEAN CONSIDERED TO BE A CORROSIVE HAZARDOUS WASTE. SODIUM HYDROXIDE, A A WASTE WHICH HAS A PH OF LESS THAN 2 OR GREATER THAN 12.5 ISWaste name: D002Waste code:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Not a generator, verifiedClassification: MCLEAN HOSPITAL CORPFacility name: 06/24/1983Date form received by agency:

Small Quantity GeneratorClassification: MCLEAN HOSPITAL CORPFacility name: 04/29/2004Date form received by agency:

Historical Generators:

NoGenerated waste on-site: NoAccumulated waste on-site: ThermostatsWaste type:

NoGenerated waste on-site: NoAccumulated waste on-site: PesticidesWaste type:

NoGenerated waste on-site: NoAccumulated waste on-site: LampsWaste type:

NoGenerated waste on-site: NoAccumulated waste on-site: BatteriesWaste type:

Universal Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner:

MCLEAN HOSPITAL (Continued) 1000200097

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PHENOLWaste name: U188Waste code:

FORMALDEHYDEWaste name: U122Waste code:

ACRYLAMIDEWaste name: U007Waste code:

THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES. LISTED IN F001, F002, OR F004; AND STILL BOTTOMS FROM THE RECOVERY OF ONE OR MORE OF THE ABOVE NON-HALOGENATED SOLVENTS OR THOSE SOLVENTS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF 2-ETHOXYETHANOL, AND 2-NITROPROPANE; ALL SPENT SOLVENT MIXTURES/BLENDS KETONE, CARBON DISULFIDE, ISOBUTANOL, PYRIDINE, BENZENE, THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: TOLUENE, METHYL ETHYLWaste name: F005Waste code:

MIXTURES. BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MORE OF THOSE SOLVENTS LISTED IN F001, F002, F004, AND F005, AND STILL SOLVENTS, AND, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR CONTAINING, BEFORE USE, ONE OR MORE OF THE ABOVE NON-HALOGENATED NON-HALOGENATED SOLVENTS; AND ALL SPENT SOLVENT MIXTURES/BLENDS MIXTURES/BLENDS CONTAINING, BEFORE USE, ONLY THE ABOVE SPENT ALCOHOL, CYCLOHEXANONE, AND METHANOL; ALL SPENT SOLVENT ACETATE, ETHYL BENZENE, ETHYL ETHER, METHYL ISOBUTYL KETONE, N-BUTYL THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: XYLENE, ACETONE, ETHYLWaste name: F003Waste code:

SPENT SOLVENT MIXTURES. F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND OF THE ABOVE HALOGENATED SOLVENTS OR THOSE LISTED IN F001, F004, OR BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE 1,1,2-TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,Waste name: F002Waste code:

CHLOROFORMWaste name: D022Waste code:

SILVERWaste name: D011Waste code:

MERCURYWaste name: D009Waste code:

CHROMIUMWaste name: D007Waste code:

OF SUCH WASTE WOULD BY WASTE GUNPOWDER. DETONATION OR EXPLOSION WHEN EXPOSED TO HEAT OR A FLAME. ONE EXAMPLE WHEN EXPOSED TO WATER OR CORROSIVE MATERIALS, OR IF IT IS CAPABLE OF NORMALLY UNSTABLE, REACTS VIOLENTLY WITH WATER, GENERATES TOXIC GASES

MCLEAN HOSPITAL (Continued) 1000200097

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Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - GeneralArea of violation: SR - 340(1)(k)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - Pre-transportArea of violation: SR - 253(1)(h)(4a thru 4c)Regulation violated:

Facility Has Received Notices of Violations:

MERCURYWaste name: D009Waste code:

CHROMIUMWaste name: D007Waste code:

OF SUCH WASTE WOULD BY WASTE GUNPOWDER. DETONATION OR EXPLOSION WHEN EXPOSED TO HEAT OR A FLAME. ONE EXAMPLE WHEN EXPOSED TO WATER OR CORROSIVE MATERIALS, OR IF IT IS CAPABLE OF NORMALLY UNSTABLE, REACTS VIOLENTLY WITH WATER, GENERATES TOXIC GASES A MATERIAL IS CONSIDERED TO BE A REACTIVE HAZARDOUS WASTE IF IT ISWaste name: D003Waste code:

DISPOSED, THE WASTE WOULD BE A CORROSIVE HAZARDOUS WASTE. THESE CAUSTIC OR ACID SOLUTIONS BECOME CONTAMINATED AND MUST BE USED BY MANY INDUSTRIES TO CLEAN METAL PARTS PRIOR TO PAINTING. WHEN OR DEGREASE PARTS. HYDROCHLORIC ACID, A SOLUTION WITH A LOW PH, IS CAUSTIC SOLUTION WITH A HIGH PH, IS OFTEN USED BY INDUSTRIES TO CLEAN CONSIDERED TO BE A CORROSIVE HAZARDOUS WASTE. SODIUM HYDROXIDE, A A WASTE WHICH HAS A PH OF LESS THAN 2 OR GREATER THAN 12.5 ISWaste name: D002Waste code:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 683Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - Pre-transportArea of violation: SR - 351(9)(c)6.Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - Pre-transportArea of violation: SR - 340(1)(b)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 253(5)(b)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 340(1)(g)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 340(1)(g)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 340(1)(f)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 683Regulation violated:

Not reported Paid penalty amount:

MCLEAN HOSPITAL (Continued) 1000200097

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SR - 340(1)(k)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 340(1)(f)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: State Statute or RegulationArea of violation: SR - 253(5)(b)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - Pre-transportArea of violation: SR - 253(1)(h)(4a thru 4c)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - Pre-transportArea of violation: SR - 351(9)(c)6.Regulation violated:

MCLEAN HOSPITAL (Continued) 1000200097

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120 DYCategory: 10/01/2003Notification Date: BELMONTRelease Town: 3-0023234Facility ID:

SHWS:

StateEvaluation lead agency: 03/01/1994Date achieved compliance: Generators - Pre-transportArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/04/1993Evaluation date:

StateEvaluation lead agency: 03/01/1994Date achieved compliance: State Statute or RegulationArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/04/1993Evaluation date:

StateEvaluation lead agency: 03/01/1994Date achieved compliance: Generators - GeneralArea of violation: COMPLIANCE EVALUATION INSPECTION ON-SITEEvaluation: 10/04/1993Evaluation date:

StateEvaluation lead agency: Not reportedDate achieved compliance: Not reportedArea of violation: COMPLIANCE SCHEDULE EVALUATIONEvaluation: 03/01/1994Evaluation date:

Evaluation Action Summary:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 12/09/1993 Enforcement action date: WRITTEN INFORMAL Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - Pre-transportArea of violation: SR - 340(1)(b)Regulation violated:

Not reported Paid penalty amount: Not reported Final penalty amount: Not reported Proposed penalty amount: State Enforcement lead agency: Not reported Enf. disp. status date: Not reported Enf. disposition status: 10/05/1993 Enforcement action date: Not reported Enforcement action: StateViolation lead agency: 03/01/1994Date achieved compliance: 10/04/1993Date violation determined: Generators - GeneralArea of violation:

MCLEAN HOSPITAL (Continued) 1000200097

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Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/09/2004Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/24/2004Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/24/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

3430 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 605 milligrams per kilogramQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 876 milligrams per kilogramQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical: 22000 micrograms per literQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 1560 milligrams per kilogramQuantity: C9 THRU C12 ALIPHATIC HYDROCARBONSChemical: 820 milligrams per kilogramQuantity: LEADChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 09/24/2004Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID:

MCLEAN HOSPITAL (Continued) 1000200097

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to comply with regulatory programs and by EPA as an input for theAFS data are utilized by states to prepare State Implementation Plansused to track emissions and compliance data from industrial plants.information concerning airborne pollution in the United States. AFS isAerometric Data (SAROAD). AIRS is the national repository forNational Emission Data System (NEDS), and the Storage and Retrieval ofSubsystem) replaces the former Compliance Data System (CDS), theAFS (Aerometric Information Retrieval System (AIRS) Facility

Not reported

110007369445Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/17/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/22/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat:

MCLEAN HOSPITAL (Continued) 1000200097

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/05/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

HOSPITALLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: NONECategory: 04/04/1994Notification Date: BELMONTRelease Town: USTSource Type: 04/05/1995Status Date: Release Action OutcomeFacility Status: 3-0006015Facility ID:

Facility:

LUST:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

their precursors, as well as hazardous air pollutants (HAPs).on stationary and mobile sources that emit criteria air pollutants andThe NEI (National Emissions Inventory) database contains information

of the Clean Air Act.redesign to support facility operating permits required under Title Vestimation of total national emissions. AFS is undergoing a major

MCLEAN HOSPITAL (Continued) 1000200097

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/05/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 04/05/1995Status Date: Response Action OutcomeFacility Status: NONECategory: 04/04/1994Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0006015Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: TCTRNSAction Stat: ReleaseAction Type:

MCLEAN HOSPITAL (Continued) 1000200097

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/24/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/24/2004Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 10/01/2003Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0023234Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/15/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/04/1994Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/05/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

HOSPITALLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

MCLEAN HOSPITAL (Continued) 1000200097

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10/01/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/17/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/22/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/09/2004Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/24/2004Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

MCLEAN HOSPITAL (Continued) 1000200097

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/09/2004Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/24/2004Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/24/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

3430 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 605 milligrams per kilogramQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 876 milligrams per kilogramQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical: 22000 micrograms per literQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 1560 milligrams per kilogramQuantity: C9 THRU C12 ALIPHATIC HYDROCARBONSChemical: 820 milligrams per kilogramQuantity: LEADChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reportedDate of Inspection: 17026Fire Dept. ID: OtherDescription: (617) 855-3235Telephone: BELMONT, MA 02478Owner City,St,Zip: 115 MILL STOwner Address: MCLEAN HOSPITALOwner: 4281Owner Id:

Facility:

941Facility ID:UST:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/17/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/20/2003Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/22/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background.

MCLEAN HOSPITAL (Continued) 1000200097

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Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: In UseTank Status: 4Tank ID:

Waste OilContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: Not reportedTank Material: Not reportedTank Useage: RemovedTank Status: 3Tank ID:

GasolineContents: 2000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Inventory Record-KeepingTank Leak Detection: 1 WallTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 2Tank ID:

GasolineContents: 2000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: SteelPipe Material: Inventory Record-KeepingTank Leak Detection: 1 WallTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 1Tank ID:

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector:

MCLEAN HOSPITAL (Continued) 1000200097

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SteelTank Material: OtherTank Useage: In UseTank Status: 8Tank ID:

DieselContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: Not reportedTank Material: OtherTank Useage: In UseTank Status: 7Tank ID:

DieselContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: OtherTank Useage: In UseTank Status: 6Tank ID:

OtherContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: In UseTank Status: 5Tank ID:

OtherContents: 500Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container:

MCLEAN HOSPITAL (Continued) 1000200097

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860122Generator Ship Date: Not reportedTrans2 State ID: NJXXX-57GTrans1 State ID: Completed copyManifest Status: NYA2204793Document ID:

617-855-2121Mailing Phone: USAMailing Country: Not reportedMailing Zip4: 02178Mailing Zip: MAMailing State: BELMONTMailing City: Not reportedMailing Address 2: 115 MILL STREETMailing Address: MC CLEAN HOSPITALMailing Contact: MC CLEAN HOSPITALMailing Name: USACountry: Not reportedFacility Address 2: BELMONTFacility City: 115 MILL STREETFacility Address: MC CLEAN HOSPITALFacility Name: MAD046514535EPA ID:

NY MANIFEST:

0Days/Close:Not reportedNotif Tel:ROB DOUGLAS/GULE ASSOCNotifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:SAReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:TANK REMOVALIncident:Not reportedOther Source:U.S.T.Source:NONEPCB Lev (ppm):Not reportedCAS No:----------Qty Actual:----------Qty Reported:-----------Qty Actual:UNKNOWNQty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:---------------Env Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:Not reportedReport Time:19930607Report Date:Not reportedSpill Time:19930607Spill Date:19930607First Response:19940304Last Entered:19940304Date Entered:GORRASI, MStaff Lead:N93-0785Spill ID:3-6015Facility ID:

MA Spills:

Fuel OilContents: 16320Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents:

MCLEAN HOSPITAL (Continued) 1000200097

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NYD980769947Trans1 EPA ID: MAD046514535Generator EPA ID: 891101Part B Recv Date: 891027Part A Recv Date: 891025TSD Site Recv Date: Not reportedTrans2 Recv Date: 891019Trans1 Recv Date: 891019Generator Ship Date: Not reportedTrans2 State ID: 10740PNYTrans1 State ID: Completed copyManifest Status: NYA8274042Document ID:

Not reportedMgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: Not reportedDiscr Full Reject Ind: Not reportedDiscr Partial Reject Ind: Not reportedDiscr Residue Ind: Not reportedDiscr Type Ind: Not reportedDiscr Quantity Ind: Not reportedExport Ind: Not reportedImport Ind: Not reportedManifest Tracking Num: 86Year: 100Specific Gravity: L Landfill.Handling Method: DM - Metal drums, barrelsContainer Type: 003Number of Containers: P - PoundsUnits: 00120Quantity: Not reportedWaste Code: 100Specific Gravity: L Landfill.Handling Method: DM - Metal drums, barrelsContainer Type: 002Number of Containers: P - PoundsUnits: 00080Quantity: Not reportedWaste Code: 100Specific Gravity: B Incineration, heat recovery, burning.Handling Method: DM - Metal drums, barrelsContainer Type: 015Number of Containers: P - PoundsUnits: 00600Quantity: D001 - NON-LISTED IGNITABLE WASTESWaste Code: NYD049178296TSDF ID: Not reportedTrans2 EPA ID: NYD049178296Trans1 EPA ID: MAD046514535Generator EPA ID: 860130Part B Recv Date: 860124Part A Recv Date: 860123TSD Site Recv Date: Not reportedTrans2 Recv Date: 860122Trans1 Recv Date:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind: NImport Ind: 003832942JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: R Material recovery of more than 75 percent of the total material.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 1.0Number of Containers: P - PoundsUnits: 16.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-05-20TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-05-13Trans1 Recv Date: 2008-05-13Generator Ship Date: Not reportedTrans2 State ID: MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

Not reportedMgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: Not reportedDiscr Full Reject Ind: Not reportedDiscr Partial Reject Ind: Not reportedDiscr Residue Ind: Not reportedDiscr Type Ind: Not reportedDiscr Quantity Ind: Not reportedExport Ind: Not reportedImport Ind: Not reportedManifest Tracking Num: 89Year: 100Specific Gravity: T Chemical, physical, or biological treatment.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 001Number of Containers: P - PoundsUnits: 00020Quantity: D001 - NON-LISTED IGNITABLE WASTESWaste Code: NYD000632372TSDF ID: Not reportedTrans2 EPA ID:

MCLEAN HOSPITAL (Continued) 1000200097

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1.0Number of Containers: P - PoundsUnits: 7.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-12-16TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-11-18Trans1 Recv Date: 2008-11-18Generator Ship Date: Not reportedTrans2 State ID: MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

H141Mgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind: NImport Ind: 003832942JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: R Material recovery of more than 75 percent of the total material.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 1.0Number of Containers: P - PoundsUnits: 16.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-05-20TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-05-13Trans1 Recv Date: 2008-05-13Generator Ship Date: Not reportedTrans2 State ID: MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

H141Mgmt Method Type Code:

MCLEAN HOSPITAL (Continued) 1000200097

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MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

H141Mgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind: NImport Ind: 005526604JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: B Incineration, heat recovery, burning.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 1.0Number of Containers: P - PoundsUnits: 6.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-12-01TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-11-18Trans1 Recv Date: 2008-11-18Generator Ship Date: Not reportedTrans2 State ID: MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

H141Mgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind: NImport Ind: 005526603JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: L Landfill.Handling Method: CF - Fiber or plastic boxes, cartonsContainer Type:

MCLEAN HOSPITAL (Continued) 1000200097

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NImport Ind: 005526604JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: R Material recovery of more than 75 percent of the total material.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 1.0Number of Containers: P - PoundsUnits: 8.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-12-01TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-11-18Trans1 Recv Date: 2008-11-18Generator Ship Date: Not reportedTrans2 State ID: MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

H141Mgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind: NImport Ind: 005526604JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: B Incineration, heat recovery, burning.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 1.0Number of Containers: P - PoundsUnits: 6.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-12-01TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-11-18Trans1 Recv Date: 2008-11-18Generator Ship Date: Not reportedTrans2 State ID:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reportedFee Exempt Code: Not reportedComment: Not reportedWaste Code3: Not reportedWaste Code2: MA01Waste Code1: MA95Container Type: Not reportedNumber Of Containers: 9/5/2007Transporter Recpt Date: 9/5/2007GEN Cert Date:

MANIFEST:

H141Mgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind: NImport Ind: 003832942JJKManifest Tracking Num: 08Year: 1.0Specific Gravity: R Material recovery of more than 75 percent of the total material.Handling Method: DF - Fiberboard or plastic drums (glass)Container Type: 1.0Number of Containers: P - PoundsUnits: 16.0Quantity: Not reportedWaste Code: NYD077444263TSDF ID: Not reportedTrans2 EPA ID: Not reportedTrans1 EPA ID: MAD046514535Generator EPA ID: Not reportedPart B Recv Date: Not reportedPart A Recv Date: 2008-05-20TSD Site Recv Date: Not reportedTrans2 Recv Date: 2008-05-13Trans1 Recv Date: 2008-05-13Generator Ship Date: Not reportedTrans2 State ID: MAD985286988Trans1 State ID: Not reportedManifest Status: Not reportedDocument ID:

H141Mgmt Method Type Code: Not reportedAlt Fac Sign Date: Not reportedAlt Fac RCRA Id: Not reportedManifest Ref Num: NDiscr Full Reject Ind: NDiscr Partial Reject Ind: NDiscr Residue Ind: NDiscr Type Ind: NDiscr Quantity Ind: NExport Ind:

MCLEAN HOSPITAL (Continued) 1000200097

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9/5/2007Transporter Recpt Date: 9/5/2007GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 199Item Number: PWT/Vol Units: 45Quantity: LAB PACKWaste Description: 002493620JJKManifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 9/5/2007TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 9/5/2007Transporter Recpt Date: 9/5/2007GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 198Item Number: PWT/Vol Units: 500Quantity: LAB PACKWaste Description: 002493620JJKManifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: Not reportedTSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 8/25/2003Transporter Recpt Date: 8/25/2003GEN Cert Date: MAD089353023Transporter EPA ID: FRANK CORP .Transporter Name: 260Item Number: LBSWT/Vol Units: 400Quantity: OILY SOLIDSWaste Description: MAF066003Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 1/24/2008TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 1/24/2008Transporter Recpt Date: 1/24/2008GEN Cert Date: MAR000504928Transporter EPA ID: FLEET ENVIRONMENTALTransporter Name: 75376855Item Number: PWT/Vol Units: 4800Quantity: HEAVY METAL SOLIDS FOR STABILIWaste Description: 001707220JJKManifest Docket Number: Not reportedTransporter 2 ID: Not reportedTransporter 2 Name: 9/16/2005 2:23:17 PMDate Imported: 9/5/2007TSDF Date: rid040098352TSDF ID: Northland Environmental Inc.TSDF Name:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 43300Item Number: PWT/Vol Units: 2200Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 43248Item Number: PWT/Vol Units: 20Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 43238Item Number: PWT/Vol Units: 6Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 10615Item Number: PWT/Vol Units: 15Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 9/5/2007TSDF Recpt Date: Not reportedTransporter 2 Recpt Date:

MCLEAN HOSPITAL (Continued) 1000200097

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 10614Item Number: PWT/Vol Units: 6Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 43246Item Number: PWT/Vol Units: 15Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 10613Item Number: PWT/Vol Units: 20Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date: Not reportedTransporter 2 Recpt Date: 7/25/2005Transporter Recpt Date: 7/25/2005GEN Cert Date: RID980906986Transporter EPA ID: 21ST CENTURY ENV MGTTransporter Name: 10612Item Number: PWT/Vol Units: 2200Quantity: LAB PACKWaste Description: RIS0111281Manifest Docket Number:

Not reportedTransporter 2 ID: MAD046514535EPA ID: 7/25/2005TSDF Recpt Date:

MCLEAN HOSPITAL (Continued) 1000200097

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Not reportedTransporter 2 ID: MAD046514535EPA ID:

MCLEAN HOSPITAL (Continued) 1000200097

Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/1999Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2000Action Date: NAFNONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/31/2000Action Date: Audit Follow-up Completion Statement ReceivedAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

3400 milligrams per kilogramQuantity: TPHChemical: 5.92 milligrams per literQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 11/05/1999Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 10/29/1998Notification Date: BELMONTRelease Town: 3-0017520Facility ID:

SHWS:

1969 ft. Site 3 of 3 in cluster N0.373 mi. LEAD

Relative:Lower

Actual:156 ft.

1/4-1/2 SPILLSBELMONT, MA ENE RELEASE115 MILL ST. N/AN56 SHWS S101017584

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Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2000Action Date: NAFNONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/31/2000Action Date: Audit Follow-up Completion Statement ReceivedAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 11/05/1999Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 10/29/1998Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0017520Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/29/1998Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/29/1998Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/15/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/03/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/1999Action Date: Fee ReceivedAction Stat:

(Continued) S101017584

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/31/2000Action Date: Audit Follow-up Completion Statement ReceivedAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

3400 milligrams per kilogramQuantity: TPHChemical: 5.92 milligrams per literQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/29/1998Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/29/1998Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/15/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/03/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/1999Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/1999Action Date:

(Continued) S101017584

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Not reportedContam Soil:VIRGINVirgin Waste:HAZARDOUSMat Type:YESCase Closed:12:30PMReport Time:19901221Report Date:Not reportedSpill Time:19901221Spill Date:19901221First Response:19910405Last Entered:19910405Date Entered:FONKEM, VStaff Lead:N90-2065Spill ID:0000Facility ID:

MA Spills:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/29/1998Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/29/1998Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/15/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/03/1999Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/1999Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/1999Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2000Action Date: NAFNONAction Stat: C&EAction Type:

(Continued) S101017584

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N84-0857Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:Not reportedQty Reported:Not reportedOther Material:GASOLINEMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19830506Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:BESTERStaff Lead:N83-0066Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:8,800 GAL.Qty Reported:Not reportedOther Material:#2 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19800516Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:CASHINSStaff Lead:N80-5109Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:RANDY CHARPERTIER, MCLEAN HOSP.Notifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:NOReferral:NOT USEDContractor:SCCleanup Type:Not reportedOther Incdnt:SPILLIncident:BEOOther Source:OTHER SOURCE >Source:NONEPCB Lev (ppm):07439-97-6CAS No:----------Qty Actual:----------Qty Reported:UNKNOWNQty Actual:101-250Qty Reported:Not reportedOther Material:MERCURYMaterial:Not reportedOther Impact:Not reportedEnv Impact:

(Continued) S101017584

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedLUST Elig:NOReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:__________Qty Actual:__________Qty Reported:NONEQty Actual:NONEQty Reported:Not reportedOther Material:MERCURYMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:HAZARDOUSMat Type:YESCase Closed:08:00Report Time:19870930Report Date:07:00Spill Time:19870930Spill Date:19871001First Response:19871015Last Entered:19871015Date Entered:OTTENHEIMER, DStaff Lead:N87-1395Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:NOReferral:NOT USEDContractor:Not reportedCleanup Type:Not reportedOther Incdnt:RUPTUREIncident:Not reportedOther Source:PIPE/HOSE/LINESource:Not reportedPCB Lev (ppm):Not reportedCAS No:GALLONSQty Actual:GALLONSQty Reported:10-50Qty Actual:10-50Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:12:00Report Time:19871212Report Date:07:00Spill Time:19871211Spill Date:19871212First Response:19880106Last Entered:19880106Date Entered:OTTENHEIMER, DStaff Lead:N87-1756Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:1 GAL.Qty Reported:Not reportedOther Material:TOLUENEMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19840229Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:KEATINGStaff Lead:

(Continued) S101017584

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IssuedOutcomes: Letter of Full Initial Insp CompActivity Descriptions: Not reportedStart Work Date: 3/7/2003Activity Date: COMPLIANCEActivity Type: 1377Inspector License Number: Mel BlackmanInspector Name: Not reportedUnit: BelmontCommunity:

No Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 2/25/2003Activity Date: INSPECTActivity Type: 1377Inspector License Number: Mel BlackmanInspector Name: Not reportedUnit: BelmontCommunity:

IssuedOutcomes: Letter of Full Initial Insp CompActivity Descriptions: Not reportedStart Work Date: 9/3/1993Activity Date: COMPLIANCEActivity Type: 2276Inspector License Number: Pam McNamaraInspector Name: Not reportedUnit: BelmontCommunity:

No Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 3/7/2003Activity Date: INSPECTActivity Type: 1377Inspector License Number: Mel BlackmanInspector Name: Not reportedUnit: BelmontCommunity:

No Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 9/3/1993Activity Date: INSPECTActivity Type: 2276Inspector License Number: Pam McNamaraInspector Name: Not reportedUnit: BelmontCommunity:

LEAD:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:

(Continued) S101017584

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Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/31/1994Status Date: Response Action OutcomeFacility Status: NONECategory: 08/21/1986Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0001628Facility ID:

Release:

NCResponse Action Outcome: 08/21/1986Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

NCResponse Action Outcome: 08/21/1986Action Date: TCTRNSAction Stat: ReleaseAction Type:

NCResponse Action Outcome: 08/31/1994Action Date: RAOEQAction Stat: TREGSAction Type:

NCResponse Action Outcome: 08/31/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/31/1994Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 08/21/1986Notification Date: BELMONTRelease Town: 3-0001628Facility ID:

SHWS:

2121 ft.0.402 mi.

Relative:Lower

Actual:156 ft.

1/4-1/2 LEADBELMONT, MA 02478NE RELEASE145 BROOKSIDE AVE N/A57 SHWS S100360672

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Raymond DescheneauxInspector Name: Not reportedUnit: BelmontCommunity:

LEAD:

NCResponse Action Outcome: 08/21/1986Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

NCResponse Action Outcome: 08/21/1986Action Date: TCTRNSAction Stat: ReleaseAction Type:

NCResponse Action Outcome: 08/31/1994Action Date: RAOEQAction Stat: TREGSAction Type:

NCResponse Action Outcome: 08/31/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

NCResponse Action Outcome: 08/21/1986Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

NCResponse Action Outcome: 08/21/1986Action Date: TCTRNSAction Stat: ReleaseAction Type:

NCResponse Action Outcome: 08/31/1994Action Date: RAOEQAction Stat: TREGSAction Type:

NCResponse Action Outcome: 08/31/1994Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

(Continued) S100360672

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Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 5/6/1999Activity Date: INSPECTActivity Type: 1758Inspector License Number:

(Continued) S100360672

Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

Not reportedLocation Type:Location:

204 parts per millionQuantity: #2 FUEL OILChemical: 240 parts per millionQuantity: PETROLEUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: TWO HRCategory: 05/31/2001Notification Date: WALTHAMRelease Town: USTSource Type: 03/18/2002Status Date: Release Action OutcomeFacility Status: 3-0020750Facility ID:

Facility:

LUST:

2394 ft.0.453 mi.

Relative:Lower

Actual:65 ft.

1/4-1/2 WALTHAM, MA 02154SW RELEASE400 BEAVER ST N/A58 LUSTBENTLEY COLLEGE S105125007

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Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 03/18/2002Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 05/31/2001Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0020750Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/05/2001Action Date: Oral Approval of a Modified PlanAction Stat:

BENTLEY COLLEGE (Continued) S105125007

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/05/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2002Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

Not reportedLocation Type:Location:

204 parts per millionQuantity: #2 FUEL OILChemical: 240 parts per millionQuantity: PETROLEUMChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/05/2001Action Date:

BENTLEY COLLEGE (Continued) S105125007

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/31/2001Action Date: REPORTAction Stat: ReleaseAction Type:

BENTLEY COLLEGE (Continued) S105125007

08/11/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIPhase: Not reportedAssociated ID: NONECategory: 01/30/1991Notification Date: WATERTOWNRelease Town: USTSource Type: 09/07/1999Status Date: Release Action OutcomeFacility Status: 3-0003507Facility ID:

Facility:

LUST:

2585 ft.0.490 mi.

Relative:Lower

Actual:95 ft.

1/4-1/2 WATERTOWN, MA 02172ESE RELEASE257 SYCAMORE ST N/A59 LUSTSYCAMORE AUTO SERVICES S100829928

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 09/07/1999Status Date: Response Action OutcomeFacility Status: NONECategory: 01/30/1991Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0003507Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/1991Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: LSPFAAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

SYCAMORE AUTO SERVICES (Continued) S100829928

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08/11/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/1991Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: LSPFAAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background.

SYCAMORE AUTO SERVICES (Continued) S100829928

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/1991Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/11/1997Action Date: LSPFAAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

SYCAMORE AUTO SERVICES (Continued) S100829928

UNKNOWNSource Type:Source:

Not reportedLocation Type:Location:

3780 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 180 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 390 milligrams per kilogramQuantity: PHENANTHRENEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 06/21/2007Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 06/23/2005Notification Date: WALTHAMRelease Town: 3-0024981Facility ID:

SHWS:

2893 ft.0.548 mi.

Relative:Lower

Actual:77 ft.

1/2-1 INST CONTROLWALTHAM, MA 02452SW RELEASE500 BEAVER ST N/A60 SHWSDANA ATHLETIC CTR OFF FIELD RD S106954083

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MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/07/2005Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/2006Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/30/2007Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/12/2007Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/05/2007Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/14/2007Action Date: Fee Not Required, Fee CreditedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2008Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

DANA ATHLETIC CTR OFF FIELD RD (Continued) S106954083

TC2508314.2s Page 363

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2008Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 06/21/2007Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 06/23/2005Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0024981Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/23/2005Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/23/2005Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2005Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/05/2005Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/06/2005Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

DANA ATHLETIC CTR OFF FIELD RD (Continued) S106954083

TC2508314.2s Page 364

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/06/2005Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/07/2005Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/2006Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/30/2007Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/12/2007Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/05/2007Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/14/2007Action Date: Fee Not Required, Fee CreditedAction Stat:

DANA ATHLETIC CTR OFF FIELD RD (Continued) S106954083

TC2508314.2s Page 365

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

07/05/2007Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/14/2007Action Date: Fee Not Required, Fee CreditedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2008Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

UNKNOWNSource Type:Source:

Not reportedLocation Type:Location:

3780 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 180 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 390 milligrams per kilogramQuantity: PHENANTHRENEChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/23/2005Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/23/2005Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2005Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/05/2005Action Date:

DANA ATHLETIC CTR OFF FIELD RD (Continued) S106954083

TC2508314.2s Page 366

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2005Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/05/2005Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/06/2005Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/07/2005Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/2006Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/30/2007Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/12/2007Action Date: Legal Notice PublishedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/21/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

DANA ATHLETIC CTR OFF FIELD RD (Continued) S106954083

TC2508314.2s Page 367

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A3Response Action Outcome: 06/12/2007Action Date: LEGNOTAction Stat: AULAction Type: 3-0024981Release Tracking Number:

A3Response Action Outcome: 05/30/2007Action Date: RECPTAction Stat: AULAction Type: 3-0024981Release Tracking Number:

INST CONTROL:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/23/2005Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/23/2005Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

DANA ATHLETIC CTR OFF FIELD RD (Continued) S106954083

COMMERCIALLocation Type:Location:

18 gallonsQuantity: GASOLINEChemical: 18 gallonsQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 03/10/2004Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 01/09/2003Notification Date: BELMONTRelease Town: 3-0022478Facility ID:

SHWS:

3104 ft.0.588 mi.

Relative:Lower

Actual:84 ft.

1/2-1 RELEASEBELMONT, MA 02478ESE LUST563 TRAPELO RD N/A61 SHWSNO LOCATION AID S100828194

TC2508314.2s Page 368

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

NONECategory: 10/26/1989Notification Date: BELMONTRelease Town: USTSource Type: 03/13/1995Status Date: Release Action OutcomeFacility Status: 3-0002749Facility ID:

Facility:

LUST:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/09/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/09/2003Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/30/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 04/08/2003Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 04/08/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/10/2004Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/10/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

NO LOCATION AID (Continued) S100828194

TC2508314.2s Page 369

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/26/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/13/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 03/13/1995Status Date: Response Action OutcomeFacility Status: NONECategory: 10/26/1989Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0002749Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/26/1989Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/26/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/13/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID:

NO LOCATION AID (Continued) S100828194

TC2508314.2s Page 370

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/10/2004Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/10/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 03/10/2004Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 01/09/2003Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0022478Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/26/1989Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/26/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/13/1995Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/26/1989Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

NO LOCATION AID (Continued) S100828194

TC2508314.2s Page 371

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

04/08/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/10/2004Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/10/2004Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

COMMERCIALLocation Type:Location:

18 gallonsQuantity: GASOLINEChemical: 18 gallonsQuantity: UNKNOWNChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/09/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/09/2003Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/30/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 04/08/2003Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 04/08/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

NO LOCATION AID (Continued) S100828194

TC2508314.2s Page 372

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/09/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/09/2003Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/30/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 04/08/2003Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

NO LOCATION AID (Continued) S100828194

TRANSFORMSource Type:Source:

COMMERCIALLocation Type: ROADWAYLocation Type:

Location:

36 gallonsQuantity: MODFChemical: 28 gallonsQuantity: MODFChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 05/27/2003Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 05/20/2003Notification Date: WALTHAMRelease Town: 3-0022872Facility ID:

SHWS:

3384 ft.0.641 mi.

Relative:Lower

Actual:69 ft.

1/2-1 WALTHAM, MA South RELEASEWARREN ST / CHAFFEE ST N/A62 SHWSINTERSECTION S105914127

TC2508314.2s Page 373

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 09/05/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 05/27/2003Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 05/20/2003Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0022872Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/20/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/20/2003Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/2003Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 09/05/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Action:

INTERSECTION (Continued) S105914127

TC2508314.2s Page 374

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/20/2003Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/2003Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/2003Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 09/05/2003Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Action:

TRANSFORMSource Type:Source:

COMMERCIALLocation Type: ROADWAYLocation Type:

Location:

36 gallonsQuantity: MODFChemical: 28 gallonsQuantity: MODFChemical:

Chemical:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/20/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/20/2003Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/27/2003Action Date: REPORTAction Stat: RNFAction Type:

INTERSECTION (Continued) S105914127

TC2508314.2s Page 375

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 05/20/2003Action Date:

INTERSECTION (Continued) S105914127

Phase IIAction Type:

Not reportedResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: DIESEL FUELChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIPhase: 05/29/2001Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 04/05/1989Notification Date: BELMONTRelease Town: 3-0002296Facility ID:

SHWS:

3483 ft.0.660 mi.

Relative:Lower

Actual:102 ft.

1/2-1 BELMONT, MA 02178ESE RELEASE1010 PLEASANT ST N/A63 SHWSPROPERTY S100828198

TC2508314.2s Page 376

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 05/29/2001Status Date: Response Action OutcomeFacility Status: NONECategory: 04/05/1989Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0002296Facility ID:

Release:

Not reportedResponse Action Outcome: 04/05/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/05/1989Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 08/14/1996Action Date: LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/17/2000Action Date: Scope of Work ReceivedAction Stat:

PROPERTY (Continued) S100828198

TC2508314.2s Page 377

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

COMMERCIALLocation Type:Location:

Not reportedQuantity: DIESEL FUELChemical:

Chemical:

Not reportedResponse Action Outcome: 04/05/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/05/1989Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 08/14/1996Action Date: LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/17/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

PROPERTY (Continued) S100828198

TC2508314.2s Page 378

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

04/05/1989Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 08/14/1996Action Date: LSPFAAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 08/15/1996Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

Not reportedResponse Action Outcome: 07/17/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

Not reportedResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

Not reportedResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

PROPERTY (Continued) S100828198

TC2508314.2s Page 379

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 04/05/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome:

PROPERTY (Continued) S100828198

REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/21/1997Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

100 parts per millionQuantity: HEATING OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 07/09/1996Notification Date: BELMONTRelease Town: USTSource Type: 07/09/1997Status Date: Release Action OutcomeFacility Status: 3-0013975Facility ID:

Facility:

LUST:

3505 ft.0.664 mi.

Relative:Higher

Actual:213 ft.

1/2-1 SPILLSBELMONT, MA 02178NE RELEASE337 MILL ST N/A64 LUSTTEXACO GAS STATION S101039320

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10/16/1996Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/21/1997Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/09/1997Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 07/09/1996Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0013975Facility ID:

Release:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1996Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/29/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 10/16/1996Action Date:

TEXACO GAS STATION (Continued) S101039320

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ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 10/16/1996Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 05/07/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/21/1997Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

100 parts per millionQuantity: HEATING OILChemical:

Chemical:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1996Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/29/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome:

TEXACO GAS STATION (Continued) S101039320

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1Days/Close:Not reportedNotif Tel:M LEBLANCNotifier:

1Category:Not reportedReport Prep:---LUST Elig:NOReferral:NOT USEDContractor:---Cleanup Type:Not reportedOther Incdnt:SPILLIncident:Not reportedOther Source:TANKER TRUCKSource:----------PCB Lev (ppm):Not reportedCAS No:GALLONSQty Actual:GALLONSQty Reported:1-10Qty Actual:11-50Qty Reported:Not reportedOther Material:GASOLINEMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:09:30AMReport Time:19910612Report Date:Not reportedSpill Time:19910612Spill Date:19910612First Response:19920320Last Entered:19911011Date Entered:FONKEM, VStaff Lead:N91-0799Spill ID:0000Facility ID:

MA Spills:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1996Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/09/1996Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/29/1996Action Date:

TEXACO GAS STATION (Continued) S101039320

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 01/27/2000Status Date: Downgradient Property StatusCompliance Status: Not reportedAssociated ID: 120 DYCategory: 08/13/1997Notification Date: WALTHAMRelease Town: 3-0015383Facility ID:

SHWS:

3505 ft.0.664 mi.

Relative:Lower

Actual:72 ft.

1/2-1 SPILLSBELMONT, MA ESE RELEASETRAPELO RD. N/A65 SHWS S101022606

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Not reportedResponse Action Outcome: 08/13/1997Action Date: FLDD1UAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: Notice of Intent to Conduct a URAMAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 08/19/1997Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 08/19/1997Action Date: Notification of URAM ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 06/12/1998Action Date: Status Report ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 09/18/1998Action Date: Completion Statement ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/27/2000Action Date: Transmittal ReceivedAction Stat: Downgradient Property StatusAction Type:

Not reportedResponse Action Outcome: 02/01/2000Action Date: Fee ReceivedAction Stat: Downgradient Property StatusAction Type:

Not reportedResponse Action Outcome: 12/12/2003Action Date: Fee Not Required, Fee RefundedAction Stat: Downgradient Property StatusAction Type:

Action:

UNKNOWNSource Type:Source:

ROADWAYLocation Type:Location:

Not reportedQuantity: UNKNOWN CHEMICAL OF TYPE - OILChemical: 540 milligrams per kilogramQuantity: GASOLINEChemical:

Chemical:

(Continued) S101022606

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08/19/1997Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 08/19/1997Action Date: Notification of URAM ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 06/12/1998Action Date: Status Report ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 09/18/1998Action Date: Completion Statement ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/27/2000Action Date: Transmittal ReceivedAction Stat: Downgradient Property StatusAction Type:

Not reportedResponse Action Outcome: 02/01/2000Action Date: Fee ReceivedAction Stat: Downgradient Property StatusAction Type:

Not reportedResponse Action Outcome: 12/12/2003Action Date: Fee Not Required, Fee RefundedAction Stat: Downgradient Property StatusAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 01/27/2000Status Date: Downgradient Property StatusFacility Status: 120 DYCategory: 08/13/1997Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015383Facility ID:

Release:

Not reportedResponse Action Outcome: 08/13/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: REPORTAction Stat: ReleaseAction Type:

(Continued) S101022606

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06/12/1998Action Date: Status Report ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 09/18/1998Action Date: Completion Statement ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 01/27/2000Action Date: Transmittal ReceivedAction Stat: Downgradient Property StatusAction Type:

Not reportedResponse Action Outcome: 02/01/2000Action Date: Fee ReceivedAction Stat: Downgradient Property StatusAction Type:

Not reportedResponse Action Outcome: 12/12/2003Action Date: Fee Not Required, Fee RefundedAction Stat: Downgradient Property StatusAction Type:

Action:

UNKNOWNSource Type:Source:

ROADWAYLocation Type:Location:

Not reportedQuantity: UNKNOWN CHEMICAL OF TYPE - OILChemical: 540 milligrams per kilogramQuantity: GASOLINEChemical:

Chemical:

Not reportedResponse Action Outcome: 08/13/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: FLDD1UAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: Notice of Intent to Conduct a URAMAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome:

(Continued) S101022606

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Not reportedDate Entered:PENTAStaff Lead:N83-0127Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:24x18Qty Reported:Not reportedOther Material:TRANSFORMER OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19830218Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:Not reportedStaff Lead:N83-5096Spill ID:0000Facility ID:

MA Spills:

Not reportedResponse Action Outcome: 08/13/1997Action Date: FOLFLDAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: FLDD1UAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 08/13/1997Action Date: Notice of Intent to Conduct a URAMAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome: 08/19/1997Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 08/19/1997Action Date: Notification of URAM ReceivedAction Stat: Utility-related Abatement MeasureAction Type:

Not reportedResponse Action Outcome:

(Continued) S101022606

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Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:OVERFILLIncident:Not reportedOther Source:U.S.T.Source:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:200 GAL.Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19860102Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:DUGGANStaff Lead:N86-0005Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:600 GAL.Qty Reported:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19840719Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:PENTA/Staff Lead:N84-0453Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:Not reportedQty Reported:Not reportedOther Material:TRANSFORMER OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19830620Spill Date:Not reportedFirst Response:Not reportedLast Entered:

(Continued) S101022606

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1Days/Close:Not reportedNotif Tel:STEVE SULLIVANNotifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:NOReferral:NOT USEDContractor:___Cleanup Type:Not reportedOther Incdnt:LEAKIncident:POSS. BG TANKOther Source:OTHER SOURCE >Source:__________PCB Lev (ppm):Not reportedCAS No:__________Qty Actual:__________Qty Reported:___________Qty Actual:UNKNOWNQty Reported:Not reportedOther Material:GASOLINEMaterial:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:10:20PMReport Time:19890412Report Date:Not reportedSpill Time:Not reportedSpill Date:19890412First Response:19890914Last Entered:19890602Date Entered:OTTENHEIMER, DStaff Lead:N89-0544Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

Not reportedCategory:Not reportedReport Prep:Not reportedLUST Elig:Not reportedReferral:Not reportedContractor:Not reportedCleanup Type:Not reportedOther Incdnt:Not reportedIncident:Not reportedOther Source:Not reportedSource:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:Not reportedQty Reported:Not reportedOther Material:#2 FUEL OILMaterial:Not reportedOther Impact:Not reportedEnv Impact:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedMat Type:YESCase Closed:Not reportedReport Time:Not reportedReport Date:Not reportedSpill Time:19851121Spill Date:Not reportedFirst Response:Not reportedLast Entered:Not reportedDate Entered:GUARCIARIELLOStaff Lead:N85-0890Spill ID:0000Facility ID:

1Days/Close:Not reportedNotif Tel:Not reportedNotifier:

(Continued) S101022606

Not reportedAssociated ID: 120 DYCategory: 03/06/2006Notification Date: BELMONTRelease Town: 3-0025391Facility ID:

SHWS:

3574 ft.0.677 mi.

Relative:Lower

Actual:68 ft.

1/2-1 BELMONT, MA 02478ESE RELEASE27 LEXINGTON ST N/A66 SHWSFORMER MOBIL STN 11798 (FRMLY 01-196) S107678086

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03/06/2006Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0025391Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2006Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2006Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/12/2007Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/13/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/16/2007Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

4.79 milligrams per kilogramQuantity: NAPHTHALENEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 02/13/2007Status Date: Release Action OutcomeCompliance Status:

FORMER MOBIL STN 11798 (FRMLY 01-196) (Continued) S107678086

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/16/2007Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

4.79 milligrams per kilogramQuantity: NAPHTHALENEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2006Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2006Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/12/2007Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/13/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/16/2007Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 02/13/2007Status Date: Response Action OutcomeFacility Status: 120 DYCategory:

FORMER MOBIL STN 11798 (FRMLY 01-196) (Continued) S107678086

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2006Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/06/2006Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/17/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/12/2007Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/13/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background.

FORMER MOBIL STN 11798 (FRMLY 01-196) (Continued) S107678086

Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 04/01/1994Status Date: Waiver Completion Statement PermanentCompliance Status: Not reportedAssociated ID: TWO HRCategory: 10/15/1989Notification Date: WALTHAMRelease Town: 3-0002202Facility ID:

SHWS:

3779 ft.0.716 mi.

Relative:Higher

Actual:272 ft.

1/2-1 WALTHAM, MA 02154NW RELEASE659 TRAPELO RD N/A67 SHWSPROPERTY S101856525

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TREGSAction Type:

Not reportedResponse Action Outcome: 04/01/1994Action Date: WCSPRMAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 04/01/1994Status Date: Waiver Completion Statement, PermanentFacility Status: TWO HRCategory: 10/15/1989Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0002202Facility ID:

Release:

Not reportedResponse Action Outcome: 05/02/1989Action Date: WAVRECAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/28/1989Action Date: WAVSIGAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 10/15/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 11/03/1989Action Date: WAVACCAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 04/01/1994Action Date: WCSPRMAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

Action:

Not reportedSource Type:

PROPERTY (Continued) S101856525

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05/02/1989Action Date: WAVRECAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/28/1989Action Date: WAVSIGAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 10/15/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 11/03/1989Action Date: WAVACCAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 04/01/1994Action Date: WCSPRMAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/06/2002Action Date: REPORTAction Stat: ReleaseAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedResponse Action Outcome: 05/02/1989Action Date: WAVRECAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 08/28/1989Action Date: WAVSIGAction Stat: TREGSAction Type:

Not reportedResponse Action Outcome: 10/15/1989Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 11/03/1989Action Date: WAVACCAction Stat:

PROPERTY (Continued) S101856525

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Not reportedResponse Action Outcome:

PROPERTY (Continued) S101856525

Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type: PIPESource Type:

Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: OILChemical: Not reportedQuantity: DIESEL FUELChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 05/29/2001Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 72 HRCategory: 05/24/2000Notification Date: BELMONTRelease Town: 3-0019570Facility ID:

SHWS:

3801 ft. RCRA-NonGen0.720 mi. RELEASE

Relative:Lower

Actual:91 ft.

1/2-1 LUSTBELMONT, MA 02478ESE FINDS1010 PLEASANT ST MAD98189535268 SHWSBELMONT SPRINGS WATER CO 1000301630

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/22/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/2001Action Date: Status Report ReceivedAction Stat:

BELMONT SPRINGS WATER CO (Continued) 1000301630

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/02/2003Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/18/2004Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2005Action Date: Completion Statement ReceivedAction Stat: Phase VAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

47000 milligrams per kilogramQuantity: TPHChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 09/30/2005Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 10/23/1996Notification Date: BELMONTRelease Town: 3-0014403Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background.

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 397

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/03/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/11/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/11/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/03/2002Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background.

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 398

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 05/24/2000Notification Date: BELMONTRelease Town: USTSource Type: 05/29/2001Status Date: Release Action OutcomeFacility Status: 3-0019570Facility ID:

Facility:

LUST:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

110008413751Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/1996Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/08/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Transmittal ReceivedAction Stat:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 399

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/22/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type: PIPESource Type:

Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: OILChemical: Not reportedQuantity: DIESEL FUELChemical:

Chemical:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 400

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/30/2005Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 10/23/1996Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0014403Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 401

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/11/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/11/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/03/2002Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/02/2003Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/18/2004Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2005Action Date: Completion Statement ReceivedAction Stat: Phase VAction Type:

Action:

Not reportedOil / Haz Material Type:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 402

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/1996Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/08/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/03/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 403

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

10/11/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/03/2002Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/01/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/02/2003Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/30/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/18/2004Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2005Action Date: Completion Statement ReceivedAction Stat: Phase VAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

47000 milligrams per kilogramQuantity: TPHChemical:

Chemical:

reduced to background.

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 404

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/08/1996Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/03/1999Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/02/2000Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/11/2000Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 405

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

11/22/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 05/29/2001Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 05/24/2000Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0019570Facility ID:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/1996Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/1996Action Date: REPORTAction Stat: ReleaseAction Type:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 406

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 407

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/22/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/2001Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/29/2001Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/05/2007Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/02/2007Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type: PIPESource Type:

Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: OILChemical: Not reportedQuantity: DIESEL FUELChemical:

Chemical:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 408

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

PO BOX IContact address: MATT NESTORContact: BELMONT, MA 021790000 PO BOX IMailing address: MAD981895352EPA ID: BELMONT, MA 02478 1010 PLEASANT STFacility address: BELMONT SPRINGS WATER COFacility name: 09/04/2002Date form received by agency:

RCRA-NonGen:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/24/2000Action Date: IRA Assessment OnlyAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: INTLETAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/2000Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/17/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/2000Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2000Action Date:

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 409

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

No violations foundViolation Status:

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE. MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: D001Waste code:

Hazardous Waste Summary:

Small Quantity GeneratorClassification: BELMONT SPRINGS WATER COFacility name: 10/20/1986Date form received by agency:

Historical Generators:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 01/01/1900Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: BELMONT, MA 02179 PO BOX IOwner/operator address: BELMONT SPRINGS WATER COOwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 489-4023Contact telephone: USContact country: BELMONT, MA 02179

BELMONT SPRINGS WATER CO (Continued) 1000301630

TC2508314.2s Page 410

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/04/2008Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/04/2008Action Date: NOAAction Stat: AUDCOMAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2008Action Date: FLDRANAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/2008Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/2008Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/16/2000Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 04/15/1991Notification Date: WALTHAMRelease Town: 3-0003582Facility ID:

SHWS:

3902 ft.0.739 mi. RCRA-NonGen

Relative:Lower

Actual:64 ft.

1/2-1 RELEASEWALTHAM, MA 02453SSW FINDS10 WARREN ST MAD98219867369 SHWSJIMMY KS DRYCLEANERS 1000303758

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

NONECategory: 04/15/1991Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0003582Facility ID:

Release:

corrective action activities required under RCRA.program staff to track the notification, permit, compliance, andand treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAevents and activities related to facilities that generate, transport,Conservation and Recovery Act (RCRA) program through the tracking ofRCRAInfo is a national information system that supports the Resource

Not reported

110009591389Registry ID:

Other Pertinent Environmental Activity Identified at SiteFINDS:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/1991Action Date: WAVRECAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/15/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/02/1991Action Date: WAVSIGAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/1991Action Date: WAVACCAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/16/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2002Action Date:

JIMMY KS DRYCLEANERS (Continued) 1000303758

TC2508314.2s Page 412

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

12/02/1991Action Date: WAVSIGAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/1991Action Date: WAVACCAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/16/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2002Action Date: Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/04/2008Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/04/2008Action Date: NOAAction Stat: AUDCOMAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2008Action Date: FLDRANAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/2008Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/2008Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/16/2000Status Date: Response Action OutcomeFacility Status:

JIMMY KS DRYCLEANERS (Continued) 1000303758

TC2508314.2s Page 413

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Revised Statement or Transmittal ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/04/2008Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/04/2008Action Date: NOAAction Stat: AUDCOMAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2008Action Date: FLDRANAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/2008Action Date: Action AuditedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/2008Action Date: NAFNVDAction Stat: AUDCOMAction Type:

Action:

Not reportedSource Type:Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/1991Action Date: WAVRECAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/15/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

JIMMY KS DRYCLEANERS (Continued) 1000303758

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USOwner/operator country: WALTHAM, MA 02154 10 WARREN STOwner/operator address: JAMES KELLEHEROwner/operator name:

Owner/Operator Summary:

Handler: Non-Generators do not presently generate hazardous wasteDescription: Non-GeneratorClassification: 01EPA Region: Not reportedContact email: (617) 893-2098Contact telephone: USContact country: WALTHAM, MA 02154 10 WARREN STContact address: JAMES KELLEHERContact: MAD982198673EPA ID: WALTHAM, MA 02154 10 WARREN STFacility address: JIMMY KS DRYCLEANERSFacility name: 07/07/1987Date form received by agency:

RCRA-NonGen:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/1991Action Date: WAVRECAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/15/1991Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/02/1991Action Date: WAVSIGAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/1991Action Date: WAVACCAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/16/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2002Action Date:

JIMMY KS DRYCLEANERS (Continued) 1000303758

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No violations foundViolation Status:

SPENT SOLVENT MIXTURES. F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND OF THE ABOVE HALOGENATED SOLVENTS OR THOSE LISTED IN F001, F004, OR BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE 1,1,2-TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,Waste name: F002Waste code:

Hazardous Waste Summary:

Commercial status unknownOff-site waste receiver: NoUsed oil transporter: NoUsed oil transfer facility: NoUsed oil Specification marketer: NoUsed oil fuel marketer to burner: NoUser oil refiner: NoUsed oil processor: NoUsed oil fuel burner: NoFurnace exemption: NoOn-site burner exemption: NoUnderground injection activity: NoTreater, storer or disposer of HW: NoTransporter of hazardous waste: NoRecycler of hazardous waste: NoMixed waste (haz. and radioactive): NoU.S. importer of hazardous waste:

Handler Activities Summary:

Not reportedOwner/Op end date: 12/08/1991Owner/Op start date: OperatorOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone: USOwner/operator country: WALTHAM, MA 02154 10 WARREN STOwner/operator address: JIMMY KS DRYCLEANERSOwner/operator name:

Not reportedOwner/Op end date: 10/16/2004Owner/Op start date: OwnerOwner/Operator Type: PrivateLegal status: Not reportedOwner/operator telephone:

JIMMY KS DRYCLEANERS (Continued) 1000303758

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Club. Governement removed all improvements. Site is currently a Country emplacements, several building, a tennis court, and septic system. site acquired by lease in approx 1943. Army installed 4 gun

FUDS Future Program Details:

Club. Governement removed all improvements. Site is currently a Country emplacements, several building, a tennis court, and septic system. site acquired by lease in approx 1943. Army installed 4 gun

FUDS Current Program Details:

Club. Governement removed all improvements. Site is currently a Country emplacements, several building, a tennis court, and septic system. site acquired by lease in approx 1943. Army installed 4 gun

FUDS History Details:

Urban Area; 9.25 ACRESFUDS Description Details:

PRIVATECurrent Owner: 5.98016CTC: Not reportedRAB: Not ListedNPL Status: 978-318-8238Telephone: 2007Fiscal Year: New England District (NAE)US Army District: 07Congressional District: MIDDLESEXCounty: 1EPA Region: MAState: BELMONTCity: AA BATFacility Name: D01MA0518FUDS #: MA9799F8264Federal Facility ID:

FUDS:

3927 ft.0.744 mi.

Relative:Higher

Actual:217 ft.

1/2-1 BELMONT, MA NE N/A70 FUDSAA BAT 1010309720

Not reportedPhase: 09/10/2008Status Date: UnclassifiedCompliance Status: Not reportedAssociated ID: 120 DYCategory: 09/10/2008Notification Date: WALTHAMRelease Town: 3-0027973Facility ID:

SHWS:

4030 ft.0.763 mi.

Relative:Lower

Actual:60 ft.

1/2-1 USTWALTHAM, MA 02453SSW RELEASE65 MAIN ST N/A71 SHWSSHELL SERVICE STATION #137871 U001006603

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Not reportedResponse Action Outcome: 10/02/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/10/2008Status Date: Unclassified Waste SiteFacility Status: 120 DYCategory: 09/10/2008Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0027973Facility ID:

Release:

Not reportedResponse Action Outcome: 09/10/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 09/10/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 10/02/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 10/02/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

325 micrograms per literQuantity: TETRACHLOROETHENEChemical: 653 milligrams per kilogramQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 3670 milligrams per kilogramQuantity: 2-METHYLNAPHTHALENEChemical: 12900 micrograms per literQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class:

SHELL SERVICE STATION #137871 (Continued) U001006603

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6092Owner Id:Facility:

11215Facility ID:UST:

Not reportedResponse Action Outcome: 09/10/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 09/10/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 10/02/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 10/02/2008Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

325 micrograms per literQuantity: TETRACHLOROETHENEChemical: 653 milligrams per kilogramQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 3670 milligrams per kilogramQuantity: 2-METHYLNAPHTHALENEChemical: 12900 micrograms per literQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Not reportedResponse Action Outcome: 09/10/2008Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 09/10/2008Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 10/02/2008Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

SHELL SERVICE STATION #137871 (Continued) U001006603

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GasolineContents: 10000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: ReinforcedPipe Material: Approved In-Tank MonitorTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: MVTank Useage: In UseTank Status: 3Tank ID:

GasolineContents: 10000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: ReinforcedPipe Material: Approved In-Tank MonitorTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: MVTank Useage: In UseTank Status: 2Tank ID:

GasolineContents: 10000Capacity: NoAboveground: Not reportedSerial Number: Product Line Leak DetectorPipe Leak Detection: 1 WallPipe Container: ReinforcedPipe Material: Approved In-Tank MonitorTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: MVTank Useage: In UseTank Status: 1Tank ID:

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector: Not reportedDate of Inspection: 17308Fire Dept. ID: Gas StationDescription: (401) 578-1458Telephone: GREENSBORO, NC 27420Owner City,St,Zip: 7300 WEST FRIENDLY AVE MS F-76Owner Address: MOTIVA ENTERPRISES LLCOwner:

SHELL SERVICE STATION #137871 (Continued) U001006603

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Fuel OilContents: 550Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Suction: Check Valve @ TankPipe Container: ReinforcedPipe Material: Inventory Record-KeepingTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: Not reportedTank Useage: RemovedTank Status: 5Tank ID:

Waste OilContents: 550Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Suction: Check Valve @ TankPipe Container: ReinforcedPipe Material: Inventory Record-KeepingTank Leak Detection: 1 WallTank Contents: ReinforcedTank Material: Not reportedTank Useage: RemovedTank Status: 4Tank ID:

SHELL SERVICE STATION #137871 (Continued) U001006603

Not reportedLocation Type:Location:

17900 parts per billionQuantity: C9 THRU C12 ALIPHATIC HYDROCARBONSChemical: 2150 parts per billionQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 11100 parts per billionQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 3550 parts per billionQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 06/21/2006Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 06/21/2006Notification Date: BELMONTRelease Town: 3-0026011Facility ID:

SHWS:

4093 ft.0.775 mi.

Relative:Lower

Actual:68 ft.

1/2-1 BELMONT, MA 02478ESE RELEASE43 WHITE ST N/A72 SHWSNO LOCATION AID S108034494

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06/21/2006Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/06/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 06/21/2006Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 06/21/2006Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0026011Facility ID:

Release:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/06/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedSource Type:Source:

NO LOCATION AID (Continued) S108034494

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Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: REPORTAction Stat: RNFAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: REPORTAction Stat: ReleaseAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 07/06/2006Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

17900 parts per billionQuantity: C9 THRU C12 ALIPHATIC HYDROCARBONSChemical: 2150 parts per billionQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 11100 parts per billionQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 3550 parts per billionQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome: 06/21/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Significant Risk exists. Remedial actions have not been conducted because a level of NoResponse Action Outcome:

NO LOCATION AID (Continued) S108034494

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been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/1999Action Date: NOAAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/1999Action Date: NOAAction Stat: AUDCOMAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/23/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

13400 micrograms per literQuantity: XYLENEChemical: 6240 micrograms per literQuantity: BENZENEChemical: 11800 micrograms per literQuantity: TOLUENEChemical: 25 milligrams per kilogramQuantity: NAPHTHALENEChemical: 35 milligrams per kilogramQuantity: BENZENE, 1,3,5-TRIMETHYL-Chemical: 41 micrograms per literQuantity: VINYL CHLORIDEChemical: 6750 milligrams per kilogramQuantity: TPHChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 06/01/1998Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 11/06/1997Notification Date: WALTHAMRelease Town: 3-0015699Facility ID:

SHWS:

4117 ft.0.780 mi.

Relative:Lower

Actual:60 ft.

1/2-1 INST CONTROLWALTHAM, MA 02154South RELEASE15-21 MAIN ST N/A73 SHWSNO LOCATION AID S102967402

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RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/1997Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/26/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/27/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/1998Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

NO LOCATION AID (Continued) S102967402

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Fee ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/1999Action Date: NOAAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/1999Action Date: NOAAction Stat: AUDCOMAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/23/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 06/01/1998Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 11/06/1997Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0015699Facility ID:

Release:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: REPORTAction Stat:

NO LOCATION AID (Continued) S102967402

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11/06/1997Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/1997Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/26/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/27/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/1998Action Date:

NO LOCATION AID (Continued) S102967402

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07/27/1999Action Date: NOAAction Stat: C&EAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/27/1999Action Date: NOAAction Stat: AUDCOMAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/23/2002Action Date: Level I - Technical Screen AuditAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

13400 micrograms per literQuantity: XYLENEChemical: 6240 micrograms per literQuantity: BENZENEChemical: 11800 micrograms per literQuantity: TOLUENEChemical: 25 milligrams per kilogramQuantity: NAPHTHALENEChemical: 35 milligrams per kilogramQuantity: BENZENE, 1,3,5-TRIMETHYL-Chemical: 41 micrograms per literQuantity: VINYL CHLORIDEChemical: 6750 milligrams per kilogramQuantity: TPHChemical:

Chemical:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S102967402

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/10/1997Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/1998Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/26/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/27/1998Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/01/1998Action Date: Transmittal ReceivedAction Stat: Activity and Use LimitationAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/08/1998Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S102967402

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A3Response Action Outcome: 06/01/1998Action Date: RECPTAction Stat: AULAction Type: 3-0015699Release Tracking Number:

INST CONTROL:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: REPORTAction Stat: ReleaseAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/06/1997Action Date: REPORTAction Stat: RNFAction Type:

been implemented. reduced to background and an Activity and use Limitation (AUL) has

NO LOCATION AID (Continued) S102967402

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 07/12/1996Status Date: No Further Action (DEP Determined)Compliance Status: Not reportedAssociated ID: NONECategory: 01/15/1990Notification Date: WALTHAMRelease Town: 3-0000942Facility ID:

SHWS:

4288 ft.0.812 mi.

Relative:Lower

Actual:37 ft.

1/2-1 WALTHAM, MA 02154SW RELEASE127-131 LINDEN ST N/A74 SHWSGASOLINE STATION FMR S105199318

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Not reportedResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/12/1996Action Date: DEPNFAAction Stat: TREGSAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/12/1996Action Date: DEPNFAAction Stat: TREGSAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/12/1996Status Date: DEP No Further ActionFacility Status: NONECategory: 01/15/1990Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0000942Facility ID:

Release:

Not reportedResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 07/12/1996Action Date: DEPNFAAction Stat: TREGSAction Type:

Action:

GASOLINE STATION FMR (Continued) S105199318

TC2508314.2s Page 431

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/2004Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/10/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS03Action Type:

Action:

ASTSource Type: PIPESource Type: VEHICLESource Type:

Source:

RESIDNTIALLocation Type:Location:

217 gallonsQuantity: FUEL OIL #2Chemical: 250 gallonsQuantity: FUEL OIL #2Chemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: PHASE IIPhase: 02/17/2005Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 04/23/2003Notification Date: BELMONTRelease Town: 3-0022807Facility ID:

SHWS:

4333 ft.0.821 mi.

Relative:Lower

Actual:170 ft.

1/2-1 LASTBELMONT, MA 02478NE RELEASE56 ROBIN WOOD RD N/A75 SHWSRESIDENCE S105914108

TC2508314.2s Page 432

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Tier 1C ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/06/2004Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/2004Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background.

RESIDENCE (Continued) S105914108

TC2508314.2s Page 433

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS03Action Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 02/17/2005Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 04/23/2003Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0022807Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/2003Action Date: Status Report ReceivedAction Stat:

RESIDENCE (Continued) S105914108

TC2508314.2s Page 434

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Tier 1C ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/06/2004Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/2004Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/2004Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/10/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date:

RESIDENCE (Continued) S105914108

TC2508314.2s Page 435

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

BWS03Action Type:Action:

ASTSource Type: PIPESource Type: VEHICLESource Type:

Source:

RESIDNTIALLocation Type:Location:

217 gallonsQuantity: FUEL OIL #2Chemical: 250 gallonsQuantity: FUEL OIL #2Chemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: REPORTAction Stat: ReleaseAction Type:

RESIDENCE (Continued) S105914108

TC2508314.2s Page 436

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Tier 1C ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/06/2004Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/2004Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/2004Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/10/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: Not reportedAction Date: APPROVAction Stat:

RESIDENCE (Continued) S105914108

TC2508314.2s Page 437

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background.

RESIDENCE (Continued) S105914108

TC2508314.2s Page 438

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/18/2004Action Date: PEREFFAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/10/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/17/2005Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: Not reportedAction Date: APPROVAction Stat: BWS03Action Type:

Action:

ASTSource Type: PIPESource Type: VEHICLESource Type:

Source:

RESIDNTIALLocation Type:Location:

217 gallonsQuantity: FUEL OIL #2Chemical: 250 gallonsQuantity: FUEL OIL #2Chemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 02/17/2005Status Date: Release Action OutcomeFacility Status: Not reportedAssociated ID: TWO HRCategory: 04/23/2003Notification Date: BELMONTRelease Town: ASTSource Type: 3-0022807Facility ID:

LAST:

RESIDENCE (Continued) S105914108

TC2508314.2s Page 439

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/30/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/01/2004Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Tier 1C ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/29/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/06/2004Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/19/2004Action Date: ISSUEDAction Stat:

RESIDENCE (Continued) S105914108

TC2508314.2s Page 440

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/23/2003Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/20/2003Action Date: REPORTAction Stat: RNFAction Type:

reduced to background.

RESIDENCE (Continued) S105914108

RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

COMMERCIALLocation Type:Location:

100 gallonsQuantity: DIESEL FUELChemical: 150 gallonsQuantity: DIESEL FUELChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 12/30/1999Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 10/25/1999Notification Date: WATERTOWNRelease Town: 3-0018880Facility ID:

SHWS:

4351 ft.0.824 mi.

Relative:Lower

Actual:101 ft.

1/2-1 WATERTOWN, MA ESE RELEASE917 BELMONT ST N/A76 SHWSORCHARD ST 1001698242

TC2508314.2s Page 441

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

12/29/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/30/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 12/30/1999Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 10/25/1999Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0018880Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/25/1999Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/25/1999Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/30/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/16/1999Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/29/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/30/1999Action Date:

ORCHARD ST (Continued) 1001698242

TC2508314.2s Page 442

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/16/1999Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/29/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/30/1999Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

VEHICLESource Type:Source:

COMMERCIALLocation Type:Location:

100 gallonsQuantity: DIESEL FUELChemical: 150 gallonsQuantity: DIESEL FUELChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/25/1999Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/25/1999Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/30/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/16/1999Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

ORCHARD ST (Continued) 1001698242

TC2508314.2s Page 443

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/25/1999Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/25/1999Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/30/1999Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

ORCHARD ST (Continued) 1001698242

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

25 parts per millionQuantity: NAPHTHALENEChemical: 100 parts per millionQuantity: GASOLINEChemical: 180 parts per millionQuantity: GASOLINEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 11/26/1997Notification Date: WATERTOWNRelease Town: USTSource Type: 06/22/1998Status Date: Release Action OutcomeFacility Status: 3-0015763Facility ID:

Facility:

LUST:

4437 ft.0.840 mi.

Relative:Lower

Actual:62 ft.

1/2-1 WATERTOWN, MA 02472South RELEASE656 MAIN ST N/A77 LUSTNO LOCATION AID S102967438

TC2508314.2s Page 444

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

06/22/1998Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 11/26/1997Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0015763Facility ID:

Release:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/26/1997Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/26/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/12/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1998Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/28/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 02/02/1998Action Date: FLDRUNAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/27/1998Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

NO LOCATION AID (Continued) S102967438

TC2508314.2s Page 445

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/26/1997Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/26/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/12/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1998Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/28/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 02/02/1998Action Date: FLDRUNAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/27/1998Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase:

NO LOCATION AID (Continued) S102967438

TC2508314.2s Page 446

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/12/1998Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/23/1998Action Date: REPORTAction Stat: RNFAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 01/28/1998Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 02/02/1998Action Date: FLDRUNAction Stat: RLFAAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 03/27/1998Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 06/22/1998Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

25 parts per millionQuantity: NAPHTHALENEChemical: 100 parts per millionQuantity: GASOLINEChemical: 180 parts per millionQuantity: GASOLINEChemical:

Chemical:

NO LOCATION AID (Continued) S102967438

TC2508314.2s Page 447

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/26/1997Action Date: REPORTAction Stat: ReleaseAction Type:

to background or a threat of release has been eliminated. A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: 11/26/1997Action Date: Oral Approval of PlanAction Stat:

NO LOCATION AID (Continued) S102967438

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

450 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 08/02/2000Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 08/02/2000Notification Date: WALTHAMRelease Town: 3-0019801Facility ID:

SHWS:

4546 ft. Site 1 of 2 in cluster O0.861 mi.

Relative:Lower

Actual:38 ft.

1/2-1 WALTHAM, MA SW RELEASE85 LINDEN ST N/AO78 SHWSNO LOCATION AID S104774177

TC2508314.2s Page 448

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

450 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/02/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/02/2000Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 08/02/2000Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0019801Facility ID:

Release:

NO LOCATION AID (Continued) S104774177

TC2508314.2s Page 449

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background.

NO LOCATION AID (Continued) S104774177

TREGSAction Type:Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 04/18/1996Status Date: DEP No Further ActionFacility Status: NONECategory: 01/15/1990Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0002952Facility ID:

Release:

Not reportedResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/18/1996Action Date: DEPNFAAction Stat: TREGSAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: NONECategory: 01/15/1990Notification Date: WALTHAMRelease Town: USTSource Type: 04/18/1996Status Date: No Further Action (DEP Determined)Facility Status: 3-0002952Facility ID:

Facility:

LUST:

4623 ft. Site 2 of 2 in cluster O0.876 mi.

Relative:Lower

Actual:38 ft.

1/2-1 SPILLSWALTHAM, MA 02154SW RELEASE97 LINDEN ST N/AO79 LUST S101023359

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0Days/Close:Not reportedNotif Tel:LT.MELANSONNotifier:

Not reportedCategory:Not reportedReport Prep:NOLUST Elig:SAReferral:NOT USEDContractor:___Cleanup Type:Not reportedOther Incdnt:LEAKIncident:Not reportedOther Source:U.S.T.Source:NONEPCB Lev (ppm):Not reportedCAS No:GALLONSQty Actual:GALLONSQty Reported:UNKNOWNQty Actual:UNKNOWNQty Reported:Not reportedOther Material:MISCELLANEOUS OILMaterial:Not reportedOther Impact:SOILEnv Impact:Not reportedContam Soil:VIRGINVirgin Waste:PETROLEUMMat Type:YESCase Closed:10:15AMReport Time:19890628Report Date:Not reportedSpill Time:19890628Spill Date:19890628First Response:19931112Last Entered:19890720Date Entered:BOYLE, TStaff Lead:N89-1063Spill ID:3-2952Facility ID:

MA Spills:

Not reportedResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/18/1996Action Date: DEPNFAAction Stat: TREGSAction Type:

Action:

USTSource Type:Source:

COMMERCIALLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

Not reportedResponse Action Outcome: 01/15/1990Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 04/18/1996Action Date: DEPNFAAction Stat:

(Continued) S101023359

TC2508314.2s Page 451

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/07/2004Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/19/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/09/2005Action Date: IMRCDAction Stat: Phase VAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE VPhase: Not reportedAssociated ID: NONECategory: 07/15/1992Notification Date: WATERTOWNRelease Town: USTSource Type: 06/28/2005Status Date: Release Action OutcomeFacility Status: 3-0004016Facility ID:

Facility:

LUST:

4677 ft.0.886 mi.

Relative:Lower

Actual:71 ft.

1/2-1 WATERTOWN, MA 02172SSE RELEASE600 MAIN ST N/A80 LUSTSUNOCO SERVICE STATION S100362432

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08/04/1997Action Date: LSPFAAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/20/2002Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/2002Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/13/2003Action Date: NONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/10/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/10/2003Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

SUNOCO SERVICE STATION (Continued) S100362432

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A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/07/2004Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/19/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/09/2005Action Date: IMRCDAction Stat: Phase VAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE VPhase: 06/28/2005Status Date: Response Action OutcomeFacility Status: NONECategory: 07/15/1992Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0004016Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/15/1992Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

SUNOCO SERVICE STATION (Continued) S100362432

TC2508314.2s Page 454

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/20/2002Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/2002Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/13/2003Action Date: NONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/10/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/10/2003Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background.

SUNOCO SERVICE STATION (Continued) S100362432

TC2508314.2s Page 455

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/19/2004Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/09/2005Action Date: IMRCDAction Stat: Phase VAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/28/2005Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

Not reportedQuantity: PETROLEUMChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/15/1992Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: LSPFAAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Transmittal ReceivedAction Stat:

SUNOCO SERVICE STATION (Continued) S100362432

TC2508314.2s Page 456

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08/20/2002Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/2002Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/23/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/30/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/21/2003Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/13/2003Action Date: NONAction Stat: C&EAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/10/2003Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/10/2003Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/21/2003Action Date: Tier 2 ExtensionAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/07/2004Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

SUNOCO SERVICE STATION (Continued) S100362432

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/15/1992Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: LSPFAAction Stat: TREGSAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/04/1997Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

SUNOCO SERVICE STATION (Continued) S100362432

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: NONECategory: 08/05/1993Notification Date: BELMONTRelease Town: USTSource Type: 08/11/1997Status Date: Release Action OutcomeFacility Status: 3-0004762Facility ID:

Facility:

LUST:

4690 ft.0.888 mi.

Relative:Lower

Actual:89 ft.

1/2-1 USTBELMONT, MA 02478East RELEASE768 PLEASANT ST N/A81 LUSTLENNY’S SERVICE CENTER U001004311

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

GASSTATIONLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

Not reportedResponse Action Outcome: 08/05/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 08/05/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 08/11/1997Action Date: RAOEQAction Stat: TREGSAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 08/11/1997Status Date: Response Action OutcomeFacility Status: NONECategory: 08/05/1993Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0004762Facility ID:

Release:

Not reportedResponse Action Outcome: 08/05/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 08/05/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 08/11/1997Action Date: RAOEQAction Stat: TREGSAction Type:

Action:

USTSource Type:Source:

GASSTATIONLocation Type:Location:

LENNY’S SERVICE CENTER (Continued) U001004311

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Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 2Tank ID:

GasolineContents: 5000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: SteelPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 1Tank ID:

Not reportedSpill Prevention: Not reportedOverfill Prevention: Not reportedInspector: Not reportedDate of Inspection: 17026Fire Dept. ID: Gas StationDescription: (617) 484-9660Telephone: BELMONT, MA 02478Owner City,St,Zip: 768 PLEASANT STOwner Address: LVF CORPOwner: 9567Owner Id:

Facility:

933Facility ID:UST:

Not reportedResponse Action Outcome: 08/05/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 08/05/1993Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 08/11/1997Action Date: RAOEQAction Stat: TREGSAction Type:

Action:

USTSource Type:Source:

LENNY’S SERVICE CENTER (Continued) U001004311

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In UseTank Status: 6Tank ID:

Waste OilContents: 1000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: Not reportedPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 5Tank ID:

GasolineContents: 5000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: SteelPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 4Tank ID:

GasolineContents: 5000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: SteelPipe Material: Not reportedTank Leak Detection: Not reportedTank Contents: SteelTank Material: Not reportedTank Useage: RemovedTank Status: 3Tank ID:

GasolineContents: 5000Capacity: NoAboveground: Not reportedSerial Number: Not reportedPipe Leak Detection: Not reportedPipe Container: SteelPipe Material: Not reportedTank Leak Detection:

LENNY’S SERVICE CENTER (Continued) U001004311

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GasolineContents: 8000Capacity: NoAboveground: L375191Serial Number: Product Line Leak DetectorPipe Leak Detection: 2 WallsPipe Container: FlexiblePipe Material: Interstitial MonitoringTank Leak Detection: 2 WallsTank Contents: CompositeTank Material: MVTank Useage: In UseTank Status: 7Tank ID:

GasolineContents: 12000Capacity: NoAboveground: L375220Serial Number: Product Line Leak DetectorPipe Leak Detection: 2 WallsPipe Container: FlexiblePipe Material: Interstitial MonitoringTank Leak Detection: 2 WallsTank Contents: CompositeTank Material: MVTank Useage:

LENNY’S SERVICE CENTER (Continued) U001004311

USTSource Type:Source:

RESIDNTIALLocation Type:Location:

245 parts per millionQuantity: FUEL OIL #2Chemical: 245 parts per millionQuantity: #2 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: 72 HRCategory: 10/07/1997Notification Date: WATERTOWNRelease Town: USTSource Type: 02/04/1998Status Date: Release Action OutcomeFacility Status: 3-0015600Facility ID:

Facility:

LUST:

4834 ft. Site 1 of 2 in cluster P0.916 mi.

Relative:Lower

Actual:115 ft.

1/2-1 LEADWATERTOWN, MA SE RELEASE27 CAREY AVE N/AP82 LUST S102967347

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/04/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 02/04/1998Status Date: Response Action OutcomeFacility Status: 72 HRCategory: 10/07/1997Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0015600Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/07/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/07/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/04/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

(Continued) S102967347

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12/05/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/04/1998Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

RESIDNTIALLocation Type:Location:

245 parts per millionQuantity: FUEL OIL #2Chemical: 245 parts per millionQuantity: #2 FUEL OILChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/07/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/07/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/05/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

(Continued) S102967347

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1704Inspector License Number: Ron AlbertInspector Name: G3Unit: WatertownCommunity:

No Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 9/19/2002Activity Date: INSPECTActivity Type: 1704Inspector License Number: Ron AlbertInspector Name: 7Unit: WatertownCommunity:

IssuedOutcomes: Letter of Full Initial Insp CompActivity Descriptions: Not reportedStart Work Date: 9/19/2002Activity Date: COMPLIANCEActivity Type: 1704Inspector License Number: Ron AlbertInspector Name: 7Unit: WatertownCommunity:

No Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 9/19/2002Activity Date: INSPECTActivity Type: 1704Inspector License Number: Ron AlbertInspector Name: G3Unit: WatertownCommunity:

LEAD:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/07/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/07/1997Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/30/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

(Continued) S102967347

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IssuedOutcomes: Letter of Full Initial Insp CompActivity Descriptions: Not reportedStart Work Date: 9/19/2002Activity Date: COMPLIANCEActivity Type:

(Continued) S102967347

03/20/2006Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/09/2007Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/09/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/11/2006Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 11/13/2005Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0025396Facility ID:

Release:

4850 ft.0.919 mi.

Relative:Lower

Actual:55 ft.

1/2-1 WATERTOWN, MA 02472SSE LAST14 NASH ST N/A83 RELEASENO LOCATION AID S107517220

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/28/2005Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/29/2005Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/2006Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/2006Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/19/2006Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S107517220

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03/20/2006Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/09/2007Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/09/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

ASTSource Type:Source:

RESIDNTIALLocation Type:Location:

180 gallonsQuantity: FUEL OIL #2Chemical: 200 gallonsQuantity: #2 FUEL OILChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: FLDD1AAction Stat: RLFAAction Type:

NO LOCATION AID (Continued) S107517220

TC2508314.2s Page 468

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/28/2005Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/29/2005Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/2006Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/2006Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/19/2006Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

NO LOCATION AID (Continued) S107517220

TC2508314.2s Page 469

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/09/2007Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/09/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

Action:

ASTSource Type:Source:

RESIDNTIALLocation Type:Location:

180 gallonsQuantity: FUEL OIL #2Chemical: 200 gallonsQuantity: #2 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/11/2006Status Date: Release Action OutcomeFacility Status: Not reportedAssociated ID: TWO HRCategory: 11/13/2005Notification Date: WATERTOWNRelease Town: ASTSource Type: 3-0025396Facility ID:

LAST:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: FLDD1AAction Stat: RLFAAction Type:

NO LOCATION AID (Continued) S107517220

TC2508314.2s Page 470

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/28/2005Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/29/2005Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/2006Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/13/2006Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/19/2006Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/20/2006Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/11/2006Action Date:

NO LOCATION AID (Continued) S107517220

TC2508314.2s Page 471

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: FLDD1AAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2005Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2005Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

NO LOCATION AID (Continued) S107517220

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

PIPESource Type:Source:

RESIDNTIALLocation Type:Location:

Not reportedQuantity: #2 FUEL OILChemical: 50 gallonsQuantity: #2 FUEL OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 09/04/1997Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 12/21/1996Notification Date: REVERERelease Town: 3-0014654Facility ID:

SHWS:

4878 ft. Site 2 of 2 in cluster P0.924 mi.

Relative:Lower

Actual:113 ft.

1/2-1 LEADREVERE, MA SE RELEASE24 CAREY AVE N/AP84 SHWS S102507438

TC2508314.2s Page 472

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/08/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1997Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/1997Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/1997Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/1997Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/1997Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background.

(Continued) S102507438

TC2508314.2s Page 473

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/1997Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/1997Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/04/1997Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 12/21/1996Notification: REVEREOfficial City: Not reportedPrimary ID: 3-0014654Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: REPORTAction Stat:

(Continued) S102507438

TC2508314.2s Page 474

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedQuantity: #2 FUEL OILChemical: 50 gallonsQuantity: #2 FUEL OILChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/08/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1997Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/1997Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/1997Action Date:

(Continued) S102507438

TC2508314.2s Page 475

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

04/08/1997Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1997Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/10/1997Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/1997Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/05/1997Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/09/1997Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 08/29/1997Action Date: Fee ReceivedAction Stat: Response Action OutcomeAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/1997Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/04/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

PIPESource Type:Source:

RESIDNTIALLocation Type:Location:

(Continued) S102507438

TC2508314.2s Page 476

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Hazards FoundOutcomes: Comprehensive Initial InspectionActivity Descriptions: Not reportedStart Work Date: 9/11/1991Activity Date: INSPECTActivity Type: 1599Inspector License Number: Stephen SmithInspector Name: 2Unit: RevereCommunity:

LEAD:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: FOLFLDAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/21/1996Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/15/1997Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

(Continued) S102507438

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 07/29/1997Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: NONECategory: 07/15/1993Notification Date: WATERTOWNRelease Town: 3-0004323Facility ID:

SHWS:

4891 ft.0.926 mi.

Relative:Lower

Actual:117 ft.

1/2-1 WATERTOWN, MA 02172SE RELEASE249 LEXINGTON ST N/A85 SHWSPROPERTY S100829925

TC2508314.2s Page 477

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/15/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/29/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/29/1997Status Date: Response Action OutcomeFacility Status: NONECategory: 07/15/1993Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0004323Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/15/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/29/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

Not reportedQuantity: UNKNOWNChemical:

Chemical:

PROPERTY (Continued) S100829925

TC2508314.2s Page 478

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/15/1993Action Date: TCTRNSAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/29/1997Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

PROPERTY (Continued) S100829925

Status Report ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: RMRFINAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/12/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

PIPESource Type:Source:

RESIDNTIALLocation Type:Location:

300 gallonsQuantity: FUEL OIL #2Chemical: 290 gallonsQuantity: FUEL OIL #2Chemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 07/12/2007Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: TWO HRCategory: 09/14/2001Notification Date: WALTHAMRelease Town: 3-0021082Facility ID:

SHWS:

5035 ft.0.954 mi.

Relative:Lower

Actual:55 ft.

1/2-1 WALTHAM, MA 02452SW RELEASE73 ELLISON PARK N/A86 SHWSRESIDENCE S106953926

TC2508314.2s Page 479

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/2006Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/2006Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/05/2006Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/05/2006Action Date: Revised Statement or Transmittal ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/2007Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 480

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

09/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/28/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/14/2005Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/14/2005Action Date: Status Report ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/19/2005Action Date: REPORTAction Stat: ReleaseAction Type:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 481

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/03/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/12/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/12/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/29/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/19/2004Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/08/2004Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/21/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 482

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

10/23/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2001Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/07/2001Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/10/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/14/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/22/2002Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/2002Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2002Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 483

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: RMRFINAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/12/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 07/12/2007Status Date: Response Action OutcomeFacility Status: TWO HRCategory: 09/14/2001Notification: WALTHAMOfficial City: Not reportedPrimary ID: 3-0021082Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2001Action Date: FLDD1UAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2001Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 484

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/2006Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/2006Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/05/2006Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/05/2006Action Date: Revised Statement or Transmittal ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/2007Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: Status Report ReceivedAction Stat: Phase IVAction Type:

reduced to background.

RESIDENCE (Continued) S106953926

TC2508314.2s Page 485

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/28/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/14/2005Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/14/2005Action Date: Status Report ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/19/2005Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 486

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/12/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/12/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/29/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/19/2004Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/08/2004Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/21/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background.

RESIDENCE (Continued) S106953926

TC2508314.2s Page 487

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2001Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2001Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/07/2001Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/10/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/14/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/22/2002Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/2002Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2002Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/03/2003Action Date: Status Report ReceivedAction Stat:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 488

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/12/2007Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

PIPESource Type:Source:

RESIDNTIALLocation Type:Location:

300 gallonsQuantity: FUEL OIL #2Chemical: 290 gallonsQuantity: FUEL OIL #2Chemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2001Action Date: FLDD1UAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2001Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background.

RESIDENCE (Continued) S106953926

TC2508314.2s Page 489

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/2006Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/15/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/2006Action Date: RMRINIAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/07/2006Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/05/2006Action Date: Written Plan ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/05/2006Action Date: Revised Statement or Transmittal ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/20/2007Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: Completion Statement ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: Status Report ReceivedAction Stat: Phase IVAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 06/22/2007Action Date: RMRFINAction Stat:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 490

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/15/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/28/2004Action Date: Scope of Work ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/14/2005Action Date: Completion Statement ReceivedAction Stat: Phase IIIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/14/2005Action Date: Status Report ReceivedAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/13/2005Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/19/2005Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/28/2005Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IVAction Type:

reduced to background.

RESIDENCE (Continued) S106953926

TC2508314.2s Page 491

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2003Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/08/2003Action Date: Completion Statement ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/12/2003Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/12/2003Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/29/2003Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/19/2004Action Date: Modified, Revised, or Updated Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/08/2004Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 05/21/2004Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat: Phase IIAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2004Action Date: Notice of Delay in meeting Response Action DeadlineAction Stat:

RESIDENCE (Continued) S106953926

TC2508314.2s Page 492

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/20/2001Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/07/2001Action Date: Written Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/10/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/14/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/22/2002Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 07/26/2002Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2002Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/23/2002Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 02/03/2003Action Date: Status Report ReceivedAction Stat: Immediate ResponseAction Type:

reduced to background.

RESIDENCE (Continued) S106953926

TC2508314.2s Page 493

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/2001Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/14/2001Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2001Action Date: FLDD1UAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2001Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/04/2001Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 10/23/2001Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/13/2001Action Date: REPORTAction Stat:

RESIDENCE (Continued) S106953926

120 DYCategory: 03/16/2007Notification Date: BELMONTRelease Town: USTSource Type: 12/04/2008Status Date: Release Action OutcomeFacility Status: 3-0026701Facility ID:

Facility:

LUST:

5202 ft.0.985 mi.

Relative:Lower

Actual:68 ft.

1/2-1 BELMONT, MA 02478ESE RELEASE399 TRAPELO RD N/A87 LUSTFRANETTE CLEANERS S108476780

TC2508314.2s Page 494

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2008Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: RMRFINAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

Not reportedLocation Type:Location:

1870 milligrams per kilogramQuantity: C9 THRU C12 ALIPHATIC HYDROCARBONSChemical: 40200 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 26900 milligrams per kilogramQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 4970 milligrams per kilogramQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: PHASE IIPhase: Not reportedAssociated ID:

FRANETTE CLEANERS (Continued) S108476780

TC2508314.2s Page 495

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/17/2007Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2007Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2007Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/16/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2007Action Date: Level I - Technical Screen AuditAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/17/2008Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Tier 2 ClassificationAction Stat:

FRANETTE CLEANERS (Continued) S108476780

TC2508314.2s Page 496

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2008Action Date: RMRINTAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: RMRFINAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: PHASE IIPhase: 12/04/2008Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 03/16/2007Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0026701Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/16/2007Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/16/2007Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background.

FRANETTE CLEANERS (Continued) S108476780

TC2508314.2s Page 497

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

11/05/2007Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2007Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/16/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2007Action Date: Level I - Technical Screen AuditAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/17/2008Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

FRANETTE CLEANERS (Continued) S108476780

TC2508314.2s Page 498

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

RMRINTAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: Completion Statement ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: RMRFINAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 12/04/2008Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

USTSource Type:Source:

Not reportedLocation Type:Location:

1870 milligrams per kilogramQuantity: C9 THRU C12 ALIPHATIC HYDROCARBONSChemical: 40200 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 26900 milligrams per kilogramQuantity: C9 THRU C10 AROMATIC HYDROCARBONSChemical: 4970 milligrams per kilogramQuantity: C5 THRU C8 ALIPHATIC HYDROCARBONSChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/16/2007Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/16/2007Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/17/2007Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

FRANETTE CLEANERS (Continued) S108476780

TC2508314.2s Page 499

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/16/2007Action Date: FOLOFFAction Stat: RLFAAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/19/2007Action Date: Level I - Technical Screen AuditAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 01/17/2008Action Date: ALSENTAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/04/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Transmittal ReceivedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Completion Statement ReceivedAction Stat: Phase IAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/18/2008Action Date: Tier 2 ClassificationAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/21/2008Action Date: Legal Notice PublishedAction Stat: Tier ClassificationAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2008Action Date: Status Report ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/05/2008Action Date:

FRANETTE CLEANERS (Continued) S108476780

TC2508314.2s Page 500

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/16/2007Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 03/16/2007Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 04/17/2007Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2007Action Date: Written Plan ReceivedAction Stat: Release Abatement MeasureAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 11/05/2007Action Date: Fee ReceivedAction Stat: Release Abatement MeasureAction Type:

FRANETTE CLEANERS (Continued) S108476780

Source:

COMMERCIALLocation Type:Location:

10 gallonsQuantity: #2 FUEL OILChemical: Not reportedQuantity: VEGETABLE OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 01/05/2009Status Date: UnclassifiedCompliance Status: Not reportedAssociated ID: TWO HRCategory: 01/05/2009Notification Date: BELMONTRelease Town: 3-0028258Facility ID:

SHWS:

5243 ft.0.993 mi.

Relative:Higher

Actual:201 ft.

1/2-1 RELEASEBELMONT, MA 02478NE LUST36 COUNTRY CLUB LN N/A88 SHWSBELMONT COUNTRY CLUB S109489300

TC2508314.2s Page 501

MAP FINDINGSMap IDDirection

EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDD1AAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 02/26/2009Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Transmittal ReceivedAction Stat: RNFEAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Immediate ResponseAction Type:

Action:

USTSource Type: PIPESource Type:

BELMONT COUNTRY CLUB (Continued) S109489300

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EDR ID NumberDistanceEPA ID NumberDatabase(s)SiteElevation

Not reportedResponse Action Outcome: 03/06/2009Action Date: Transmittal ReceivedAction Stat: RNFEAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Immediate ResponseAction Type:

Action:

USTSource Type: PIPESource Type:

Source:

COMMERCIALLocation Type:Location:

10 gallonsQuantity: #2 FUEL OILChemical: Not reportedQuantity: VEGETABLE OILChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedRspns Actn Outcome Class: Not reportedPhase: Not reportedAssociated ID: TWO HRCategory: 01/05/2009Notification Date: BELMONTRelease Town: USTSource Type: 01/05/2009Status Date: UnclassifiedFacility Status: 3-0028258Facility ID:

Facility:

LUST:

Not reportedResponse Action Outcome: 01/05/2009Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/05/2009Action Date: REPORTAction Stat: ReleaseAction Type:

BELMONT COUNTRY CLUB (Continued) S109489300

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Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 01/05/2009Status Date: Unclassified Waste SiteFacility Status: TWO HRCategory: 01/05/2009Notification: BELMONTOfficial City: Not reportedPrimary ID: 3-0028258Facility ID:

Release:

Not reportedResponse Action Outcome: 01/05/2009Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/05/2009Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDD1AAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 02/26/2009Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

BELMONT COUNTRY CLUB (Continued) S109489300

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ReleaseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDD1AAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 02/26/2009Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Transmittal ReceivedAction Stat: RNFEAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Immediate ResponseAction Type:

Action:

BELMONT COUNTRY CLUB (Continued) S109489300

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Not reportedResponse Action Outcome: 02/26/2009Action Date: ISSUEDAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/04/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Transmittal ReceivedAction Stat: RNFEAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: Written Plan ReceivedAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 03/06/2009Action Date: REPORTAction Stat: RNFAction Type:

Not reportedResponse Action Outcome: 03/09/2009Action Date: Level I - Technical Screen AuditAction Stat: Immediate ResponseAction Type:

Action:

USTSource Type: PIPESource Type:

Source:

COMMERCIALLocation Type:Location:

10 gallonsQuantity: #2 FUEL OILChemical: Not reportedQuantity: VEGETABLE OILChemical:

Chemical:

Not reportedResponse Action Outcome: 01/05/2009Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/05/2009Action Date: REPORTAction Stat:

BELMONT COUNTRY CLUB (Continued) S109489300

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Not reportedResponse Action Outcome: 01/05/2009Action Date: Oral Approval of PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/05/2009Action Date: REPORTAction Stat: ReleaseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDISSAction Stat: Notice of ResponsibilityAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: Oral Approval of a Modified PlanAction Stat: Immediate ResponseAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FOLOFFAction Stat: RLFAAction Type:

Not reportedResponse Action Outcome: 01/06/2009Action Date: FLDD1AAction Stat: RLFAAction Type:

BELMONT COUNTRY CLUB (Continued) S109489300

Not reportedSource Type:Source:

Not reportedLocation Type:Location:

45 milligrams per kilogramQuantity: NAPHTHALENEChemical:

Chemical:

Not reportedOil Or Haz Material: Not reportedResponse Action Outcome Class: Not reportedPhase: 09/20/2000Status Date: Release Action OutcomeCompliance Status: Not reportedAssociated ID: 120 DYCategory: 09/20/2000Notification Date: WATERTOWNRelease Town: 3-0019958Facility ID:

SHWS:

5271 ft.0.998 mi.

Relative:Lower

Actual:109 ft.

1/2-1 WATERTOWN, MA SE RELEASE185-187 EDENFIELD RD N/A89 SHWS42-22-34 71-11-28 S104774298

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Not reportedLocation Type:Location:

45 milligrams per kilogramQuantity: NAPHTHALENEChemical:

Chemical:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedOil / Haz Material Type: Not reportedRspns Actn Outcome Class: Not reportedPhase: 09/20/2000Status Date: Response Action OutcomeFacility Status: 120 DYCategory: 09/20/2000Notification: WATERTOWNOfficial City: Not reportedPrimary ID: 3-0019958Facility ID:

Release:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

42-22-34 71-11-28 (Continued) S104774298

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reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: REPORTAction Stat: ReleaseAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: REPORTAction Stat: RNFAction Type:

reduced to background. A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: 09/20/2000Action Date: RAO Statement ReceivedAction Stat: Response Action OutcomeAction Type:

Action:

Not reportedSource Type:Source:

42-22-34 71-11-28 (Continued) S104774298

TC2508314.2s Page 509

TC2508314.2s Page 510

WALTHAM S105735647 NO LOCATION AID 95 NORTHBOUND RELEASE, SHWSWALTHAM S103811791 NO LOCATION AID MOODY ST RELEASE, SHWSWALTHAM S109546077 776 MOODY ST MOODY STREET AT WASHINGTON AVE RELEASE, SHWSWALTHAM S100043832 ARCO STATION 11337 487 MAIN ST LYMAN STS 02154 RELEASE, LUST, INST CONTROLWALTHAM 1010012386 JOSEPH SMITH COMMUNITY HEALTH CENTER 564 MAIN ST 02452 FINDSWALTHAM 1004717535 DONS SERVICE CENTER 825 MAIN ST 02154 FINDS, RCRA-CESQGWALTHAM S105810543 BOSTON EDISON CO MAIN STREET SPRING ST 02154 RELEASE, SHWSWALTHAM S101034369 POLE 56 LINCOLN ST 02154 RELEASE, SHWSWALTHAM S105199996 INTERSECTION OF TRAPELO RD LEXINGTON ST 02154 RELEASE, SHWSWALTHAM S108858924 LAKE ST LEXINGTON ST RELEASE, SHWSWALTHAM 1003862431 OLD COLONY PETROLEUM LEXINGTON ST. 02154 CERC-NFRAPWALTHAM S100829887 QUALITY TRUCKING 271 LEE BURBANK HWY 02154 RELEASE, SHWSWALTHAM S105810548 EXXON TERMINAL JONES RD STONY BRK RELEASE, SHWSWALTHAM S103811525 CHARLES RIVER ELM ST RELEASE, SHWSWALTHAM 1004715281 D+R PRODUCTS CO INC 34 EDGE HILL RD 02154 FINDS, RCRA-NonGenWALTHAM S102967377 NO LOCATION AID CHARLES RIV @ PROSPECT ST RELEASE, SHWSWALTHAM S106132253 NO LOCATION AID BISHOP FOREST RD 02154 RELEASE, SHWSWALTHAM 1004717709 BETAGEN CORP 100 BEAVER ST 02154 FINDS, RCRA-CESQGWALTHAM S103811414 POLE #18/IN FRONT OF 179 BEAR HILL RD BEAR HILL RD 02154 RELEASE, SHWSWALTHAM S104562593 FITZGERALD SCHOOL BEAL RD RELEASE, LUSTWALTHAM S103043503 NO LOCATION AID 230 3RD AVE / 9 HILLSIDE DR 02154 RELEASE, SHWSWALTHAM S108476975 EXIT 27B RTE 95 SOUTH AT EXIT 27B 02452 RELEASE, SHWSWALTHAM S105521892 MAIN ST SCHOOL ST 35 TO 39 REAR SPRING ST 02452 RELEASE, SHWSWALTHAM S103811777 @ RTE 128 RTE 20 E RELEASE, SHWSWALTHAM S102967455 BOSTON AND MAINE RAILROAD RTE 128 NORTHBOUND 02154 RELEASE, SHWSWALTHAM S104546145 RTE 20 RAMP RTE 128 S 02154 RELEASE, SHWSWALTHAM S103546094 EXIT 28 RTE 128 SOUTH BOUND 02452 RELEASE, SHWSLEXINGTON S103811871 MA HWY GARAGE WATERTOWN ST 02173 RELEASE, SHWSLEXINGTON S106775832 DIAMOND JUNIOR HIGH SEDGE RD 02173 RELEASE, SHWSLEXINGTON S102084949 NO LOCATION AID MARRIET RD 02173 RELEASE, LUSTLEXINGTON 1000304188 KILN BROOK V MAGUIRE RD 02173 RELEASE, SHWSLEXINGTON S106343967 CAMBRIDGE RESERVOIR LINCOLN ST 02173 RELEASE, SHWSLEXINGTON S105043398 AVALON APT COMPLEX 2200 LEXINGTON RIDGE DR NEAR 02173 RELEASE, SHWSLEXINGTON S100041356 HANSCOM AFB GRENIER RD BLDG 1120C 02173 RELEASE, LUSTLEXINGTON S103811900 UTILITY POLE #6 BETWEEN 12 / 14 FLINTLOCK RD 02173 RELEASE, SHWSLEXINGTON S102086467 NO LOCATION AID RTE 128 S 02173 RELEASE, SHWSBELMONT S102403464 BELMONT VOLKSWAGON 263 270 TRAPELO RD 02178 RELEASE, LUSTBELMONT 1010415443 FRANETTE CLEANSERS INC 399 TRAPELO RD 02178 RCRA-CESQGBELMONT S100828199 STAR MARKET TRAPELO RD 02178 RELEASE, SHWSBELMONT 1010415456 ROBINSON AUTO BODY INC 800 PLEASANT ST 02178 RCRA-NonGenBELMONT S102085985 FMR MDC RINK LAKE ST RTE 2 02178 RELEASE, LUSTBELMONT S100828197 PROPERTY 30 CREELY RD 02178 RELEASE, LASTBELMONT 1004717360 WINNBROOK SERVICE CENTER 7 CHANNIN RD 02178 RCRA-CESQG

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

TC2508314.2s Page 511

WATERTOWN 1004716325 AMERICOLD 555 PLEASANT ST 02172 FINDS, RCRA-CESQGWATERTOWN 1004716539 DIGITAL PRODUCTS INC 600 PLEASANT ST 02172 FINDS, RCRA-CESQGWATERTOWN 1000486156 WATERTOWN LANDFILL (FORMER) PLEASANT STREET 02172 CERCLIS, FINDSWATERTOWN 1000273541 VAIL & MADDEN EXCAVATORS CO INC 70 PHILLIPS ST 02172 FINDS, RCRA-NonGenWATERTOWN S107405629 NSTAR UTILITY POLE # 316/4 NEAR 21 DWIGHT ST 02172 RELEASE, SHWSWATERTOWN S106863339 NSTAR UTILITY POLE # 90/42 NEAR 600 MAIN ST 02172 RELEASE, SHWSWATERTOWN S103811920 ROUTE 20 MAIN / MIDDLE @ WATERTOWN SQ 02172 RELEASE, SHWSWATERTOWN S106030081 AT INTERSECTION OF LONGFELLOW RD MAIN ST 02172 RELEASE, SHWSWATERTOWN S103043464 42 AND 47 MAIN ST MAIN ST AT BECO MANHOLE 3706 02172 RELEASE, SHWSWATERTOWN S105199345 EXXON STATION FMR 11-13 MT AUBURN ST 02172 RELEASE, LUST, INST CONTROLWATERTOWN S100362427 PORT OIL SERVICE STATION 33 MT AUBURN ST 02172 RELEASE, LUST, SHWSWATERTOWN S100831471 WATERTOWN SQUARE PLAZA 49-59 MT AUBURN ST 02172 RELEASE, LUST, SHWSWATERTOWN S103546180 FMR EXXON SERVICE STATION 14 ARSENAL 11 TO 13 MT AUBURN 02172 RELEASE, SHWSWATERTOWN S103812005 FMR EXXON 14 ARSENAL 11 TO 13 MT AUBURN 02172 RELEASE, SHWSWATERTOWN S103812058 NO LOCATION AID 14 ARSENAL 11 TO 13 MT AUBURN 02172 RELEASE, LUSTWATERTOWN S101018045 ARSENAL ST. 02172 RELEASE, SHWS, SPILLSWATERTOWN 1003862442 SAWINS AND WILLIAMS POND ARLINGTON ST COOLIDGE AVE 02172 RELEASE, SHWS, CERC-NFRAPWATERTOWN S103811930 NO LOCATION AID 60 TO 70 NORTH BEACON ST 02172 RELEASE, LUSTWALTHAM S108640696 NO LOCATION AID 130-132 WASHINGTON ST RELEASE, SHWSWALTHAM 93425670 WALTHAM FEDERAL CENTER, 424 TRAPELO RD. WALTHAM FEDERAL CENTER, 424 TRAPELO RD. 02154 ERNSWALTHAM 1001232405 AGT VALVE J11B TRAPELO RD 02452 FINDS, RCRA-SQGWALTHAM 1004717478 HULLINC LITTLE FOREIGN CAR GARAGE 50 THAYER RD 02154 FINDS, RCRA-CESQGWALTHAM S100829873 INCIDENT SUMMER ST 02154 RELEASE, SHWSWALTHAM S105125068 FORMER FULLER HOME SOUTH ST 02452 RELEASE, SHWSWALTHAM S104482634 END OF SIBLEY RD SIBLEY RD RELEASE, SHWSWALTHAM S105199827 CTI CRYOGENICS 266 SECOND AVE 02154 RELEASE, LUSTWALTHAM S103546162 NEAR 27 SCHOOL AVE SCHOOL AVE RELEASE, SHWSWALTHAM 1004715907 DONOVANS ALIGHMENT 64 PINE ST 02154 FINDS, RCRA-CESQGWALTHAM S104179966 AIR FORCE FACILITY PROSPECT HILL PARK OFF TOTTEN POND RD 02154 RELEASE, SHWSWALTHAM S105199911 NO LOCATION AID 21 OAKLEY LN NEAR 02154 RELEASE, SHWS

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 02/02/2009Date Data Arrived at EDR: 02/12/2009Date Made Active in Reports: 03/30/2009Number of Days to Update: 46

Source: EPATelephone: N/ALast EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/27/2009Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 7Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10Telephone 206-553-8665

Proposed NPL: Proposed National Priority List SitesA site that has been proposed for listing on the National Priorities List through the issuance of a proposed rulein the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places onthe NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 04/23/2009Date Data Arrived at EDR: 04/28/2009Date Made Active in Reports: 05/19/2009Number of Days to Update: 21

Source: EPATelephone: N/ALast EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/27/2009Data Release Frequency: Quarterly

NPL LIENS: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: No Update Planned

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Federal Delisted NPL site list

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 02/02/2009Date Data Arrived at EDR: 02/12/2009Date Made Active in Reports: 03/30/2009Number of Days to Update: 46

Source: EPATelephone: N/ALast EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/27/2009Data Release Frequency: Quarterly

Federal CERCLIS list

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/09/2009Date Data Arrived at EDR: 01/30/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 101

Source: EPATelephone: 703-412-9810Last EDR Contact: 05/29/2009Next Scheduled EDR Contact: 07/13/2009Data Release Frequency: Quarterly

Federal CERCLIS NFRAP site List

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 12/03/2007Date Data Arrived at EDR: 12/06/2007Date Made Active in Reports: 02/20/2008Number of Days to Update: 76

Source: EPATelephone: 703-412-9810Last EDR Contact: 03/16/2009Next Scheduled EDR Contact: 06/15/2009Data Release Frequency: Quarterly

Federal RCRA CORRACTS facilities list

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

Date of Government Version: 03/25/2009Date Data Arrived at EDR: 04/02/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 39

Source: EPATelephone: 800-424-9346Last EDR Contact: 06/01/2009Next Scheduled EDR Contact: 08/31/2009Data Release Frequency: Quarterly

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF: RCRA - Transporters, Storage and DisposalRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities thatmove hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of thewaste. TSDFs treat, store, or dispose of the waste.

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Date of Government Version: 11/12/2008Date Data Arrived at EDR: 11/18/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 118

Source: Environmental Protection AgencyTelephone: (888) 372-7341Last EDR Contact: 04/23/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Quarterly

Federal RCRA generators list

RCRA-LQG: RCRA - Large Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generateover 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 11/12/2008Date Data Arrived at EDR: 11/18/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 118

Source: Environmental Protection AgencyTelephone: (888) 372-7341Last EDR Contact: 04/23/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Quarterly

RCRA-SQG: RCRA - Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generatebetween 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 11/12/2008Date Data Arrived at EDR: 11/18/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 118

Source: Environmental Protection AgencyTelephone: (888) 372-7341Last EDR Contact: 04/23/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Quarterly

RCRA-CESQG: RCRA - Conditionally Exempt Small Quantity GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt small quantity generators(CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 11/12/2008Date Data Arrived at EDR: 11/18/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 118

Source: Environmental Protection AgencyTelephone: (888) 372-7341Last EDR Contact: 04/23/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

Federal institutional controls / engineering controls registries

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 03/31/2009Date Data Arrived at EDR: 04/22/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 13

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 03/30/2009Next Scheduled EDR Contact: 06/29/2009Data Release Frequency: Varies

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 03/31/2009Date Data Arrived at EDR: 04/22/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 13

Source: Environmental Protection AgencyTelephone: 703-603-0695Last EDR Contact: 03/30/2009Next Scheduled EDR Contact: 06/29/2009Data Release Frequency: Varies

Federal ERNS list

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 01/30/2009Date Made Active in Reports: 05/19/2009Number of Days to Update: 109

Source: National Response Center, United States Coast GuardTelephone: 202-267-2180Last EDR Contact: 05/12/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Annually

State- and tribal - equivalent CERCLIS

SHWS: Site Transition ListContains information on releases of oil and hazardous materials that have been reported to DEP.

Date of Government Version: 04/21/2009Date Data Arrived at EDR: 05/05/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: 617-292-5990Last EDR Contact: 05/05/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Quarterly

State and tribal landfill and/or solid waste disposal site lists

SWF/LF: Solid Waste Facility Database/Transfer StationsSolid Waste Facilities/Landfill Sites. SWF/LF type records typically contain an inventory of solid waste disposalfacilities or landfills in a particular state. Depending on the state, these may be active or inactive facilitiesor open dumps that failed to meet RCRA Subtitle D Section 4004 criteria for solid waste landfills or disposalsites.

Date of Government Version: 04/01/2009Date Data Arrived at EDR: 04/29/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 41

Source: Department of Environmental ProtectionTelephone: 617-292-5989Last EDR Contact: 04/29/2009Next Scheduled EDR Contact: 07/27/2009Data Release Frequency: Quarterly

State and tribal leaking storage tank lists

LUST: Site Transition ListSites within the Releases Database that have a UST listed as its source.

Date of Government Version: 04/21/2009Date Data Arrived at EDR: 05/05/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: 617-292-5990Last EDR Contact: 05/05/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Quarterly

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LAST: Leaking Aboveground Storage Tank SitesSites within the Releases Database that have a AST listed as its source.

Date of Government Version: 04/21/2009Date Data Arrived at EDR: 05/05/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: 617-292-5500Last EDR Contact: 05/05/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Quarterly

INDIAN LUST R10: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

Date of Government Version: 03/03/2009Date Data Arrived at EDR: 03/04/2009Date Made Active in Reports: 03/30/2009Number of Days to Update: 26

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Quarterly

INDIAN LUST R9: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 12/15/2008Date Data Arrived at EDR: 12/16/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 90

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Quarterly

INDIAN LUST R8: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 03/13/2009Date Data Arrived at EDR: 03/17/2009Date Made Active in Reports: 03/30/2009Number of Days to Update: 13

Source: EPA Region 8Telephone: 303-312-6271Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Quarterly

INDIAN LUST R7: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Iowa, Kansas, and Nebraska

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/03/2008Date Made Active in Reports: 12/23/2008Number of Days to Update: 20

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 05/20/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

INDIAN LUST R6: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 05/20/2009Date Data Arrived at EDR: 05/20/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 9

Source: EPA Region 6Telephone: 214-665-6597Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

INDIAN LUST R1: Leaking Underground Storage Tanks on Indian LandA listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA Region 1Telephone: 617-918-1313Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

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INDIAN LUST R4: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 02/24/2009Date Data Arrived at EDR: 03/03/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 63

Source: EPA Region 4Telephone: 404-562-8677Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Semi-Annually

State and tribal registered storage tank lists

UST: Summary Listing of all the Tanks Registered in the State of MassachusettsRegistered Underground Storage Tanks. UST’s are regulated under Subtitle I of the Resource Conservation and RecoveryAct (RCRA) and must be registered with the state department responsible for administering the UST program. Availableinformation varies by state program.

Date of Government Version: 05/08/2009Date Data Arrived at EDR: 05/12/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 28

Source: Department of Fire Services, Office of the Public SafetyTelephone: 978-567-3715Last EDR Contact: 05/12/2009Next Scheduled EDR Contact: 08/10/2009Data Release Frequency: Quarterly

AST: Aboveground Storage Tank DatabaseRegistered Aboveground Storage Tanks.

Date of Government Version: 05/08/2009Date Data Arrived at EDR: 05/12/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 28

Source: Department of Public SafetyTelephone: 978-567-3715Last EDR Contact: 05/12/2009Next Scheduled EDR Contact: 08/10/2009Data Release Frequency: Quarterly

INDIAN UST R10: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

Date of Government Version: 03/03/2009Date Data Arrived at EDR: 03/04/2009Date Made Active in Reports: 03/30/2009Number of Days to Update: 26

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Quarterly

INDIAN UST R9: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 12/15/2008Date Data Arrived at EDR: 12/16/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 90

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Quarterly

INDIAN UST R8: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 03/13/2009Date Data Arrived at EDR: 03/17/2009Date Made Active in Reports: 03/30/2009Number of Days to Update: 13

Source: EPA Region 8Telephone: 303-312-6137Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Quarterly

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INDIAN UST R7: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/01/2008Date Data Arrived at EDR: 12/30/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 76

Source: EPA Region 7Telephone: 913-551-7003Last EDR Contact: 05/22/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

INDIAN UST R6: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

Date of Government Version: 05/20/2009Date Data Arrived at EDR: 05/20/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 9

Source: EPA Region 6Telephone: 214-665-7591Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Semi-Annually

INDIAN UST R5: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 5 (Michigan, Minnesota and Wisconsin and Tribal Nations).

Date of Government Version: 09/08/2008Date Data Arrived at EDR: 09/19/2008Date Made Active in Reports: 10/16/2008Number of Days to Update: 27

Source: EPA Region 5Telephone: 312-886-6136Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

INDIAN UST R4: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennesseeand Tribal Nations)

Date of Government Version: 02/24/2009Date Data Arrived at EDR: 03/03/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 63

Source: EPA Region 4Telephone: 404-562-9424Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Semi-Annually

INDIAN UST R1: Underground Storage Tanks on Indian LandThe Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indianland in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten TribalNations).

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 03/16/2009Number of Days to Update: 25

Source: EPA, Region 1Telephone: 617-918-1313Last EDR Contact: 05/17/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

State and tribal institutional control / engineering control registries

INST CONTROL: Sites With Activity and Use LimitationActivity and Use Limitations establish limits and conditions on the future use of contaminated property, and thereforeallow cleanups to be tailored to these uses.

Date of Government Version: 04/21/2009Date Data Arrived at EDR: 05/05/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: 617-292-5990Last EDR Contact: 05/05/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Quarterly

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State and tribal voluntary cleanup sites

INDIAN VCP R7: Voluntary Cleanup Priority LisitngA listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

Date of Government Version: 03/20/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 7Telephone: 913-551-7365Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

INDIAN VCP R1: Voluntary Cleanup Priority ListingA listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 04/02/2008Date Data Arrived at EDR: 04/22/2008Date Made Active in Reports: 05/19/2008Number of Days to Update: 27

Source: EPA, Region 1Telephone: 617-918-1102Last EDR Contact: 04/20/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS: A Listing of Brownfields SitesIncluded in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 10/01/2008Date Data Arrived at EDR: 11/14/2008Date Made Active in Reports: 12/23/2008Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 05/20/2009Next Scheduled EDR Contact: 07/13/2009Data Release Frequency: Semi-Annually

Local Lists of Landfill / Solid Waste Disposal Sites

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site LocationsA listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern RiversideCounty and northern Imperial County, California.

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Date of Government Version: 03/25/2008Date Data Arrived at EDR: 04/17/2008Date Made Active in Reports: 05/15/2008Number of Days to Update: 28

Source: EPA, Region 9Telephone: 415-972-3336Last EDR Contact: 04/07/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: Varies

INDIAN ODI: Report on the Status of Open Dumps on Indian LandsLocation of open dumps on Indian land.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 12/03/2007Date Made Active in Reports: 01/24/2008Number of Days to Update: 52

Source: Environmental Protection AgencyTelephone: 703-308-8245Last EDR Contact: 05/26/2009Next Scheduled EDR Contact: 08/24/2009Data Release Frequency: Varies

Local Lists of Hazardous waste / Contaminated Sites

CDL: Clandestine Drug LabsA listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides thisweb site as a public service. It contains addresses of some locations where law enforcement agencies reportedthey found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.In most cases, the source of the entries is not the Department, and the Department has not verified the entryand does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example,contacting local law enforcement and local health departments.

Date of Government Version: 07/01/2008Date Data Arrived at EDR: 10/31/2008Date Made Active in Reports: 12/23/2008Number of Days to Update: 53

Source: Drug Enforcement AdministrationTelephone: 202-307-1000Last EDR Contact: 03/26/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: Quarterly

Local Land Records

LIENS 2: CERCLA Lien InformationA Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spentSuperfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.CERCLIS provides information as to the identity of these sites and properties.

Date of Government Version: 02/06/2009Date Data Arrived at EDR: 03/20/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 46

Source: Environmental Protection AgencyTelephone: 202-564-6023Last EDR Contact: 05/18/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

LUCIS: Land Use Control Information SystemLUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closureproperties.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/11/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 31

Source: Department of the NavyTelephone: 843-820-7326Last EDR Contact: 06/08/2009Next Scheduled EDR Contact: 09/07/2009Data Release Frequency: Varies

Records of Emergency Release Reports

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

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Date of Government Version: 03/31/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 43

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 04/16/2009Next Scheduled EDR Contact: 07/13/2009Data Release Frequency: Annually

RELEASE: Reportable ReleasesContains information on all releases of oil and hazardous materials that have been reported to DEP

Date of Government Version: 04/21/2009Date Data Arrived at EDR: 05/05/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 35

Source: Department of Environmental ProtectionTelephone: 617-292-5990Last EDR Contact: 05/05/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Quarterly

MA SPILLS: Historical Spill ListThe Spills Database was the release notification tracking system for spills that occurred prior to October 1,1993. This information should be considered to be primarily of historical interest since all of the listed spillshave either been cleaned up or assigned new tracking numbers and moved to the Reportable Releases or Sites TransitionList databases.

Date of Government Version: 09/30/1993Date Data Arrived at EDR: 12/03/2003Date Made Active in Reports: 12/31/2003Number of Days to Update: 28

Source: Department of Environmental ProtectionTelephone: 617-292-5720Last EDR Contact: 12/03/2003Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

Other Ascertainable Records

RCRA-NonGen: RCRA - Non GeneratorsRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The databaseincludes selective information on sites which generate, transport, store, treat and/or dispose of hazardous wasteas defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardouswaste.

Date of Government Version: 11/12/2008Date Data Arrived at EDR: 11/18/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 118

Source: Environmental Protection AgencyTelephone: (888) 372-7341Last EDR Contact: 04/23/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

DOT OPS: Incident and Accident DataDepartment of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 05/14/2008Date Data Arrived at EDR: 05/28/2008Date Made Active in Reports: 08/08/2008Number of Days to Update: 72

Source: Department of Transporation, Office of Pipeline SafetyTelephone: 202-366-4595Last EDR Contact: 05/27/2009Next Scheduled EDR Contact: 08/24/2009Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 11/10/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 62

Source: USGSTelephone: 703-692-8801Last EDR Contact: 05/08/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Semi-Annually

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FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 09/05/2008Date Made Active in Reports: 09/23/2008Number of Days to Update: 18

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 03/30/2009Next Scheduled EDR Contact: 06/29/2009Data Release Frequency: Varies

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 01/27/2009Date Data Arrived at EDR: 04/23/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 18

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 04/21/2009Next Scheduled EDR Contact: 07/20/2009Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 04/23/2009Date Data Arrived at EDR: 04/28/2009Date Made Active in Reports: 05/19/2009Number of Days to Update: 21

Source: EPATelephone: 703-416-0223Last EDR Contact: 03/30/2009Next Scheduled EDR Contact: 06/29/2009Data Release Frequency: Annually

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 01/05/2009Date Data Arrived at EDR: 05/07/2009Date Made Active in Reports: 05/08/2009Number of Days to Update: 1

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 03/16/2009Next Scheduled EDR Contact: 06/15/2009Data Release Frequency: Varies

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 02/19/2009Date Data Arrived at EDR: 03/24/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 42

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 03/24/2009Next Scheduled EDR Contact: 06/22/2009Data Release Frequency: Semi-Annually

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2006Date Data Arrived at EDR: 02/29/2008Date Made Active in Reports: 04/18/2008Number of Days to Update: 49

Source: EPATelephone: 202-566-0250Last EDR Contact: 04/09/2009Next Scheduled EDR Contact: 06/15/2009Data Release Frequency: Annually

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TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/14/2006Date Made Active in Reports: 05/30/2006Number of Days to Update: 46

Source: EPATelephone: 202-260-5521Last EDR Contact: 04/14/2009Next Scheduled EDR Contact: 07/13/2009Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 03/16/2009Next Scheduled EDR Contact: 06/15/2009Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009Date Data Arrived at EDR: 04/16/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 25

Source: EPATelephone: 202-566-1667Last EDR Contact: 03/16/2009Next Scheduled EDR Contact: 06/15/2009Data Release Frequency: Quarterly

HIST FTTS: FIFRA/TSCA Tracking System Administrative Case ListingA complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. Theinformation was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regionsare now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarterswith updated records, it was decided to create a HIST FTTS database. It included records that may not be includedin the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2007Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case ListingA complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPAregions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementationof FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). SomeEPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providingEPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records thatmay not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006Date Data Arrived at EDR: 03/01/2007Date Made Active in Reports: 04/10/2007Number of Days to Update: 40

Source: Environmental Protection AgencyTelephone: 202-564-2501Last EDR Contact: 12/17/2008Next Scheduled EDR Contact: 03/17/2008Data Release Frequency: No Update Planned

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SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2006Date Data Arrived at EDR: 03/14/2008Date Made Active in Reports: 04/18/2008Number of Days to Update: 35

Source: EPATelephone: 202-564-4203Last EDR Contact: 05/18/2009Next Scheduled EDR Contact: 07/13/2009Data Release Frequency: Annually

ICIS: Integrated Compliance Information SystemThe Integrated Compliance Information System (ICIS) supports the information needs of the national enforcementand compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES)program.

Date of Government Version: 03/20/2009Date Data Arrived at EDR: 03/20/2009Date Made Active in Reports: 05/05/2009Number of Days to Update: 46

Source: Environmental Protection AgencyTelephone: 202-564-5088Last EDR Contact: 04/13/2009Next Scheduled EDR Contact: 07/13/2009Data Release Frequency: Quarterly

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 02/26/2009Date Data Arrived at EDR: 05/20/2009Date Made Active in Reports: 05/29/2009Number of Days to Update: 9

Source: EPATelephone: 202-566-0500Last EDR Contact: 05/04/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Annually

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 04/02/2009Date Data Arrived at EDR: 04/24/2009Date Made Active in Reports: 05/19/2009Number of Days to Update: 25

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 03/30/2009Next Scheduled EDR Contact: 06/29/2009Data Release Frequency: Quarterly

RADINFO: Radiation Information DatabaseThe Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 04/28/2009Date Data Arrived at EDR: 04/29/2009Date Made Active in Reports: 05/11/2009Number of Days to Update: 12

Source: Environmental Protection AgencyTelephone: 202-343-9775Last EDR Contact: 04/29/2009Next Scheduled EDR Contact: 07/27/2009Data Release Frequency: Quarterly

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Date of Government Version: 04/28/2009Date Data Arrived at EDR: 05/01/2009Date Made Active in Reports: 05/19/2009Number of Days to Update: 18

Source: EPATelephone: (617) 918-1111Last EDR Contact: 03/30/2009Next Scheduled EDR Contact: 06/29/2009Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 06/02/2008Next Scheduled EDR Contact: 09/01/2008Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 02/19/2009Date Made Active in Reports: 05/22/2009Number of Days to Update: 92

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 06/08/2009Next Scheduled EDR Contact: 09/07/2009Data Release Frequency: Biennially

DRYCLEANERS: Regulated Drycleaning FacilitiesA listing of Department of Environmental Protection regulated drycleaning facilities that use perchloroethyleneunder the Environmental Results Program.

Date of Government Version: 05/12/2009Date Data Arrived at EDR: 05/13/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 27

Source: Department of Environmental ProtectionTelephone: 617-292-5633Last EDR Contact: 05/11/2009Next Scheduled EDR Contact: 08/10/2009Data Release Frequency: Varies

ENFORCEMENT: Enforcement Action CasesA listing of enforcement action cases tracked by Department of Environmental Protection programs, including SolidWaste and Hazardous Waste.

Date of Government Version: 08/01/2004Date Data Arrived at EDR: 09/01/2004Date Made Active in Reports: 10/01/2004Number of Days to Update: 30

Source: Department of Environmental QualityTelephone: 617-292-5979Last EDR Contact: 05/26/2009Next Scheduled EDR Contact: 08/24/2009Data Release Frequency: Varies

AIRS: Permitted Facilities ListingA listing of Air Quality permit applications.

Date of Government Version: 05/14/2009Date Data Arrived at EDR: 05/15/2009Date Made Active in Reports: 06/09/2009Number of Days to Update: 25

Source: Department of Environmental ProtectionTelephone: 617-292-5789Last EDR Contact: 05/11/2009Next Scheduled EDR Contact: 08/10/2009Data Release Frequency: Varies

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

LEAD: Lead Inspection DatabaseThe Massachusetts Childhood Lead Poisoning Prevention Program data of lead inspection for the state.

Date of Government Version: 06/30/2008Date Data Arrived at EDR: 08/29/2008Date Made Active in Reports: 09/11/2008Number of Days to Update: 13

Source: Department of Health & Human Services, Childhood Lead Poisoning Prevention ProgrTelephone: 617-624-5757Last EDR Contact: 05/18/2009Next Scheduled EDR Contact: 08/17/2009Data Release Frequency: Varies

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 12/08/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 34

Source: USGSTelephone: 202-208-3710Last EDR Contact: 05/08/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Semi-Annually

SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners ListingThe State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Officeof Superfund Remediation and Technology Innovation. It is comprised of representatives of states with establisheddrycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas,Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

Date of Government Version: 12/08/2008Date Data Arrived at EDR: 12/09/2008Date Made Active in Reports: 03/16/2009Number of Days to Update: 97

Source: Environmental Protection AgencyTelephone: 615-532-8599Last EDR Contact: 06/08/2009Next Scheduled EDR Contact: 08/10/2009Data Release Frequency: Varies

FEDLAND: Federal and Indian LandsFederally and Indian administrated lands of the United States. Lands included are administrated by: Army Corpsof Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land,Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management,Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/06/2006Date Made Active in Reports: 01/11/2007Number of Days to Update: 339

Source: U.S. Geological SurveyTelephone: 888-275-8747Last EDR Contact: 05/08/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: N/A

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest DataFacility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator throughtransporters to a tsd facility.

Date of Government Version: 12/31/2006Date Data Arrived at EDR: 12/11/2008Date Made Active in Reports: 03/19/2009Number of Days to Update: 98

Source: Department of Environmental ProtectionTelephone: 860-424-3375Last EDR Contact: 03/13/2009Next Scheduled EDR Contact: 06/08/2009Data Release Frequency: Annually

NJ MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 05/05/2009Date Made Active in Reports: 05/22/2009Number of Days to Update: 17

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 05/05/2009Next Scheduled EDR Contact: 08/03/2009Data Release Frequency: Annually

NY MANIFEST: Facility and Manifest DataManifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSDfacility.

Date of Government Version: 01/27/2009Date Data Arrived at EDR: 02/25/2009Date Made Active in Reports: 03/12/2009Number of Days to Update: 15

Source: Department of Environmental ConservationTelephone: 518-402-8651Last EDR Contact: 05/27/2009Next Scheduled EDR Contact: 08/24/2009Data Release Frequency: Annually

PA MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 09/11/2008Date Made Active in Reports: 10/02/2008Number of Days to Update: 21

Source: Department of Environmental ProtectionTelephone: N/ALast EDR Contact: 06/08/2009Next Scheduled EDR Contact: 09/07/2009Data Release Frequency: Annually

RI MANIFEST: Manifest informationHazardous waste manifest information

Date of Government Version: 12/31/2008Date Data Arrived at EDR: 02/12/2009Date Made Active in Reports: 03/11/2009Number of Days to Update: 27

Source: Department of Environmental ManagementTelephone: 401-222-2797Last EDR Contact: 03/16/2009Next Scheduled EDR Contact: 06/15/2009Data Release Frequency: Annually

VT MANIFEST: Hazardous Waste Manifest DataHazardous waste manifest information.

Date of Government Version: 03/31/2009Date Data Arrived at EDR: 04/09/2009Date Made Active in Reports: 05/20/2009Number of Days to Update: 41

Source: Department of Environmental ConservationTelephone: 802-241-3443Last EDR Contact: 05/11/2009Next Scheduled EDR Contact: 08/10/2009Data Release Frequency: Annually

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

WI MANIFEST: Manifest InformationHazardous waste manifest information.

Date of Government Version: 12/31/2007Date Data Arrived at EDR: 08/22/2008Date Made Active in Reports: 09/08/2008Number of Days to Update: 17

Source: Department of Natural ResourcesTelephone: N/ALast EDR Contact: 04/07/2009Next Scheduled EDR Contact: 07/06/2009Data Release Frequency: Annually

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: PennWell CorporationTelephone: (800) 823-6277This map includes information copyrighted by PennWell Corporation. This information is providedon a best effort basis and PennWell Corporation does not guarantee its accuracy nor warrant itsfitness for any particular purpose. Such information has been reprinted with the permission of PennWell.

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 1999 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

STREET AND ADDRESS INFORMATION

© 2009 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

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GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

TC2508314.2s Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1985Most Recent Revision:42071-D2 LEXINGTON, MATarget Property Map:

USGS TOPOGRAPHIC MAP

196 ft. above sea levelElevation:4695390.5UTM Y (Meters): 318353.4UTM X (Meters): Zone 19Universal Tranverse Mercator: 71.2068 - 71˚ 12’ 24.5’’Longitude (West): 42.39150 - 42˚ 23’ 29.4’’Latitude (North):

TARGET PROPERTY COORDINATES

WALTHAM, MA 02452200 TRAPELO ROADFERNALD DEVELOPMENT CENTER

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

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should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (f

t)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles

✩Target Property Elevation: 196 ft.

North South

West East

75

90835349

54

123

168

183

196

181

204

223

224199180

173

173

168192

208 175

195 146

158

152

157

161

196

208 161 130 109 86

162

185

215 187

General SEGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

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Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

YES - refer to the Overview Map and Detail MapLEXINGTON

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

2502230001B 2501820001B Additional Panels in search area:

2502220005B Flood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapMIDDLESEX, MA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

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> 60 inchesDepth to Bedrock Max:

> 60 inchesDepth to Bedrock Min:

LOW Corrosion Potential - Uncoated Steel:

Hydric Status: Soil does not meet the requirements for a hydric soil.

water table is more than 6 feet.Well drained. Soils have intermediate water holding capacity. Depth toSoil Drainage Class:

movement of water, or soils with moderately fine or fine textures.Class C - Slow infiltration rates. Soils with layers impeding downwardHydrologic Group:

extremely stony - sandy loamSoil Surface Texture:

MONTAUK Soil Component Name:

The following information is based on Soil Conservation Service STATSGO data.in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Eugeosynclinal DepositsCategory:PaleozoicEra:CambrianSystem:CambrianSeries:CeCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

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stratifiedfine sandy loamvery gravelly - loamy coarse sandsapric materialunweathered bedrocksandloamy sandgravelly - loamy sandDeeper Soil Types:

No Other Soil TypesShallow Soil Types:

sandy loamvery stony - fine sandy loamunweathered bedrockmuckextremely stony - fine sandy loamSurficial Soil Types:

sandy loamvery stony - fine sandy loamunweathered bedrockmuckextremely stony - fine sandy loamSoil Surface Textures:

appear within the general area of target property.Based on Soil Conservation Service STATSGO data, the following additional subordinant soil types may

OTHER SOIL TYPES IN AREA

Min: 3.60Max: 6.00

Min: 0.06Max: 0.60

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

Sand.Gravel andFragments,200), Stonepassing No.pct. or lessmaterials (35Granularsandy loam72 inches27 inches 3

Min: 3.60Max: 6.00

Min: 0.60Max: 6.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

Sand.Gravel andFragments,200), Stonepassing No.pct. or lessmaterials (35Granularfine sandy loam27 inches 2 inches 2

Min: 3.60Max: 6.00

Min: 0.60Max: 6.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granular

- sandy loamextremely stony 2 inches 0 inches 1

Soil Layer Information

Boundary Classification

PermeabilityRate (in/hr)

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction(pH)

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

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No Wells Found

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

No Wells Found

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

2

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24

0

240

320

280

28

0

280

240

240

240

28

0

200

240

200

2 0 0

20

0

40

200

200

200

40

120

12

0

40

160

120

80

80

160

160

160

40

80

80120

MA

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2%23%74%4.210 pCi/LBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor6%15%79%3.515 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 341

Federal Area Radon Information for MIDDLESEX COUNTY, MA

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for MIDDLESEX County: 1

2.226MIDDLESEX

____________________________Median% of sites>4 pCi/LCounty

Radon Test Results

State Database: MA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

Scanned Digital USGS 7.5’ Topographic Map (DRG)Source: United States Geologic SurveyA digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map imagesare made by scanning published paper maps on high-resolution scanners. The raster imageis georeferenced and fit to the Universal Transverse Mercator (UTM) projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 1999 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 and 2005 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemR

Source: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

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PHYSICAL SETTING SOURCE RECORDS SEARCHED

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

Massachusetts Geographic Information System (MassGIS) DatalayersSource: Executive Office of Environmental Affairs

Public Water Supply Database: The Public Water Supply datalayer contains the locations of public communitysurface and groundwater supply sources and public non-community supply sources as defined in 310 CMR 22.00.

OTHER STATE DATABASE INFORMATION

Areas of Critical Environmental Concern Datalayer: The Areas of Critical Environmental Concern (ACEC) datalayershows the location of areas that have been designated ACECs by the Secretary of Environmental Affairs. ACEC designationrequires greater environmental review of certain kinds of proposed development under state jurisdiction withinthe ACEC boundaries. The ACEC Program is administered by the Department of Environmental Management (DEM) onbehalf of the Secretary of Environmental Affairs. The Massachusetts Coastal Zone Management (MCZM) Office managedthe original Coastal ACEC Program from 1978 to 1993, and continues to play a key role in monitoring coastal ACECs.Procedures for ACEC designation and the general policies governing the effects of designation are contained inthe ACEC regulations (301 CMR 12.00). The ACEC datalayer has been compiled by MCZM and DEM and includes bothcoastal and inland areas.

EPA Designated Sole Source Aquifers Datalayer: The Sole Source Aquifer datalayer was compiled by the Departmentof Environmental Protection (DEP) Division of Water Supply (DWS). Seven Sole Source Aquifers have been designatedby the US Environmental Protection Agency (EPA) for Massachusetts. A Sole Source Aquifer (SSA) is an aquiferdesignated by US EPA as the sole or principal source of drinking water for a given aquifer service area; thatis, an aquifer which is needed to supply 50% or more of the drinking water for that area and for which there areno reasonably available alternative sources should that aquifer become contaminated. The aquifers were definedby a EPA hydrogeologist.

Aquifers Datalayer: MassGIS produced an aquifer datalayer composed of 20 individual panels, generally basedon the boundaries of the major drainage basins. Areas of high and medium yield were mapped. This datalayer includespolygon attribute coding to help in the identification of areas in which cleanup of hazardous waste sites mustmeet drinking water standards, as defined in the Massachusetts Contingency Plan (MCP) (310 CMR 40.00000).

Non-Potential Drinking Water Source Areas: Non-Potential Drinking Water Source Areas (NPDWSA) are regulatory in nature,representing one of many considerations used in determining the standards to which ground water must be cleanedin the event of a release of oil or hazardous material. NPDWSAs are not based on existing water quality and donot indicate poor ambient conditions.

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PHYSICAL SETTING SOURCE RECORDS SEARCHED

DEP Approved Zone IIs Datalayer: The Department of Environmental Protection (DEP) approved Zone IIs datalayerwas compiled by the DEP Division of Water Supply (DWS). The database contains 281 approved Zone IIs statewide.As stated in 310 CMR 22.02, a Zone II is "that area of an aquifer which contributes water to a well under themost severe pumping and recharge conditions that can be realistically anticipated (180 days of pumping at safeyield, with no recharge from precipitation.) It is bounded by the groundwater divides which result from pumpingthe well and by the contact of the aquifer with less permeable materials such as till or bedrock. In some cases,streams or lakes may act as recharge boundaries. In all cases, Zone IIs shall extend up gradient to its pointof intersection with prevailing hydrogeologic boundaries (a groundwater flow divide, a contact with till or bedrock,or a recharge boundary)." These data are used in association with the Public Water Supplies datalayer. The followingdescribes certain unique features of this association.

- Any proposed new well which will pump at least 100,000 gallons per day must have a Zone II delineation completedand approved by DEP prior to the well coming on line.- Additionally, a new source may not be on-line yet, but other, older wells may fall within its Zone II boundary.- Further, existing wells must have a Zone II delineated as a condition of receiving a water withdrawal permitunder the Water Management Act.

RADON

State Database: MA RadonSource: Department of HealthTelephone: 413-586-7525Radon Test Results

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

STREET AND ADDRESS INFORMATION

© 2009 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

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PHYSICAL SETTING SOURCE RECORDS SEARCHED

TC2508314.2s Page 510

WALTHAM S105735647 NO LOCATION AID 95 NORTHBOUND RELEASE, SHWSWALTHAM S103811791 NO LOCATION AID MOODY ST RELEASE, SHWSWALTHAM S109546077 776 MOODY ST MOODY STREET AT WASHINGTON AVE RELEASE, SHWSWALTHAM S100043832 ARCO STATION 11337 487 MAIN ST LYMAN STS 02154 RELEASE, LUST, INST CONTROLWALTHAM 1010012386 JOSEPH SMITH COMMUNITY HEALTH CENTER 564 MAIN ST 02452 FINDSWALTHAM 1004717535 DONS SERVICE CENTER 825 MAIN ST 02154 FINDS, RCRA-CESQGWALTHAM S105810543 BOSTON EDISON CO MAIN STREET SPRING ST 02154 RELEASE, SHWSWALTHAM S101034369 POLE 56 LINCOLN ST 02154 RELEASE, SHWSWALTHAM S105199996 INTERSECTION OF TRAPELO RD LEXINGTON ST 02154 RELEASE, SHWSWALTHAM S108858924 LAKE ST LEXINGTON ST RELEASE, SHWSWALTHAM 1003862431 OLD COLONY PETROLEUM LEXINGTON ST. 02154 CERC-NFRAPWALTHAM S100829887 QUALITY TRUCKING 271 LEE BURBANK HWY 02154 RELEASE, SHWSWALTHAM S105810548 EXXON TERMINAL JONES RD STONY BRK RELEASE, SHWSWALTHAM S103811525 CHARLES RIVER ELM ST RELEASE, SHWSWALTHAM 1004715281 D+R PRODUCTS CO INC 34 EDGE HILL RD 02154 FINDS, RCRA-NonGenWALTHAM S102967377 NO LOCATION AID CHARLES RIV @ PROSPECT ST RELEASE, SHWSWALTHAM S106132253 NO LOCATION AID BISHOP FOREST RD 02154 RELEASE, SHWSWALTHAM 1004717709 BETAGEN CORP 100 BEAVER ST 02154 FINDS, RCRA-CESQGWALTHAM S103811414 POLE #18/IN FRONT OF 179 BEAR HILL RD BEAR HILL RD 02154 RELEASE, SHWSWALTHAM S104562593 FITZGERALD SCHOOL BEAL RD RELEASE, LUSTWALTHAM S103043503 NO LOCATION AID 230 3RD AVE / 9 HILLSIDE DR 02154 RELEASE, SHWSWALTHAM S108476975 EXIT 27B RTE 95 SOUTH AT EXIT 27B 02452 RELEASE, SHWSWALTHAM S105521892 MAIN ST SCHOOL ST 35 TO 39 REAR SPRING ST 02452 RELEASE, SHWSWALTHAM S103811777 @ RTE 128 RTE 20 E RELEASE, SHWSWALTHAM S102967455 BOSTON AND MAINE RAILROAD RTE 128 NORTHBOUND 02154 RELEASE, SHWSWALTHAM S104546145 RTE 20 RAMP RTE 128 S 02154 RELEASE, SHWSWALTHAM S103546094 EXIT 28 RTE 128 SOUTH BOUND 02452 RELEASE, SHWSLEXINGTON S103811871 MA HWY GARAGE WATERTOWN ST 02173 RELEASE, SHWSLEXINGTON S106775832 DIAMOND JUNIOR HIGH SEDGE RD 02173 RELEASE, SHWSLEXINGTON S102084949 NO LOCATION AID MARRIET RD 02173 RELEASE, LUSTLEXINGTON 1000304188 KILN BROOK V MAGUIRE RD 02173 RELEASE, SHWSLEXINGTON S106343967 CAMBRIDGE RESERVOIR LINCOLN ST 02173 RELEASE, SHWSLEXINGTON S105043398 AVALON APT COMPLEX 2200 LEXINGTON RIDGE DR NEAR 02173 RELEASE, SHWSLEXINGTON S100041356 HANSCOM AFB GRENIER RD BLDG 1120C 02173 RELEASE, LUSTLEXINGTON S103811900 UTILITY POLE #6 BETWEEN 12 / 14 FLINTLOCK RD 02173 RELEASE, SHWSLEXINGTON S102086467 NO LOCATION AID RTE 128 S 02173 RELEASE, SHWSBELMONT S102403464 BELMONT VOLKSWAGON 263 270 TRAPELO RD 02178 RELEASE, LUSTBELMONT 1010415443 FRANETTE CLEANSERS INC 399 TRAPELO RD 02178 RCRA-CESQGBELMONT S100828199 STAR MARKET TRAPELO RD 02178 RELEASE, SHWSBELMONT 1010415456 ROBINSON AUTO BODY INC 800 PLEASANT ST 02178 RCRA-NonGenBELMONT S102085985 FMR MDC RINK LAKE ST RTE 2 02178 RELEASE, LUSTBELMONT S100828197 PROPERTY 30 CREELY RD 02178 RELEASE, LASTBELMONT 1004717360 WINNBROOK SERVICE CENTER 7 CHANNIN RD 02178 RCRA-CESQG

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

TC2508314.2s Page 511

WATERTOWN 1004716325 AMERICOLD 555 PLEASANT ST 02172 FINDS, RCRA-CESQGWATERTOWN 1004716539 DIGITAL PRODUCTS INC 600 PLEASANT ST 02172 FINDS, RCRA-CESQGWATERTOWN 1000486156 WATERTOWN LANDFILL (FORMER) PLEASANT STREET 02172 CERCLIS, FINDSWATERTOWN 1000273541 VAIL & MADDEN EXCAVATORS CO INC 70 PHILLIPS ST 02172 FINDS, RCRA-NonGenWATERTOWN S107405629 NSTAR UTILITY POLE # 316/4 NEAR 21 DWIGHT ST 02172 RELEASE, SHWSWATERTOWN S106863339 NSTAR UTILITY POLE # 90/42 NEAR 600 MAIN ST 02172 RELEASE, SHWSWATERTOWN S103811920 ROUTE 20 MAIN / MIDDLE @ WATERTOWN SQ 02172 RELEASE, SHWSWATERTOWN S106030081 AT INTERSECTION OF LONGFELLOW RD MAIN ST 02172 RELEASE, SHWSWATERTOWN S103043464 42 AND 47 MAIN ST MAIN ST AT BECO MANHOLE 3706 02172 RELEASE, SHWSWATERTOWN S105199345 EXXON STATION FMR 11-13 MT AUBURN ST 02172 RELEASE, LUST, INST CONTROLWATERTOWN S100362427 PORT OIL SERVICE STATION 33 MT AUBURN ST 02172 RELEASE, LUST, SHWSWATERTOWN S100831471 WATERTOWN SQUARE PLAZA 49-59 MT AUBURN ST 02172 RELEASE, LUST, SHWSWATERTOWN S103546180 FMR EXXON SERVICE STATION 14 ARSENAL 11 TO 13 MT AUBURN 02172 RELEASE, SHWSWATERTOWN S103812005 FMR EXXON 14 ARSENAL 11 TO 13 MT AUBURN 02172 RELEASE, SHWSWATERTOWN S103812058 NO LOCATION AID 14 ARSENAL 11 TO 13 MT AUBURN 02172 RELEASE, LUSTWATERTOWN S101018045 ARSENAL ST. 02172 RELEASE, SHWS, SPILLSWATERTOWN 1003862442 SAWINS AND WILLIAMS POND ARLINGTON ST COOLIDGE AVE 02172 RELEASE, SHWS, CERC-NFRAPWATERTOWN S103811930 NO LOCATION AID 60 TO 70 NORTH BEACON ST 02172 RELEASE, LUSTWALTHAM S108640696 NO LOCATION AID 130-132 WASHINGTON ST RELEASE, SHWSWALTHAM 93425670 WALTHAM FEDERAL CENTER, 424 TRAPELO RD. WALTHAM FEDERAL CENTER, 424 TRAPELO RD. 02154 ERNSWALTHAM 1001232405 AGT VALVE J11B TRAPELO RD 02452 FINDS, RCRA-SQGWALTHAM 1004717478 HULLINC LITTLE FOREIGN CAR GARAGE 50 THAYER RD 02154 FINDS, RCRA-CESQGWALTHAM S100829873 INCIDENT SUMMER ST 02154 RELEASE, SHWSWALTHAM S105125068 FORMER FULLER HOME SOUTH ST 02452 RELEASE, SHWSWALTHAM S104482634 END OF SIBLEY RD SIBLEY RD RELEASE, SHWSWALTHAM S105199827 CTI CRYOGENICS 266 SECOND AVE 02154 RELEASE, LUSTWALTHAM S103546162 NEAR 27 SCHOOL AVE SCHOOL AVE RELEASE, SHWSWALTHAM 1004715907 DONOVANS ALIGHMENT 64 PINE ST 02154 FINDS, RCRA-CESQGWALTHAM S104179966 AIR FORCE FACILITY PROSPECT HILL PARK OFF TOTTEN POND RD 02154 RELEASE, SHWSWALTHAM S105199911 NO LOCATION AID 21 OAKLEY LN NEAR 02154 RELEASE, SHWS

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

ORPHAN DETAIL TC2508314.2s Page 1

RCRA-CESQGWINNBROOK SERVICE CENTER 10047173607 CHANNIN RD N/A BELMONT, MA 02178

RCRA-CESQG: 04/23/1987Date form received by agency: WINNBROOK SERVICE CENTERFacility name: 7 CHANNIN RDFacility address: BELMONT, MA 02178 MAD982199796EPA ID: 7 CHANNING RDMailing address: BELMONT, MA 02178 CARBONE BENITOContact: 7 CHANNING RDContact address: BELMONT, MA 02178 USContact country: (617) 489-2928Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: WINNBROOK SERVICE CENTEROwner/operator name: 7 CHANNING RDOwner/operator address: BELMONT, MA 02178 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

WINNBROOK SERVICE CENTEROwner/operator name: 7 CHANNING RDOwner/operator address: BELMONT, MA 02178 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 2

RELEASEPROPERTY S100828197LAST30 CREELY RD N/A

BELMONT, MA 02178

Release: 3-0003312Facility ID: Not reportedPrimary ID: BELMONTOfficial City: 10/15/1990Notification: NONECategory: Response Action OutcomeFacility Status: 07/18/2001Status Date: PHASE IIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Tier ClassificationAction Type: Legal Notice PublishedAction Stat: 07/31/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IAction Type: Completion Statement ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

1004717360WINNBROOK SERVICE CENTER (Continued)

NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

No violations foundViolation Status:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 3

S100828197PROPERTY (Continued)

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: RESIDNTIALLocation Type:

Source: ASTSource Type:

Action: Tier ClassificationAction Type: Legal Notice PublishedAction Stat: 07/31/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IAction Type: Completion Statement ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 4

S100828197PROPERTY (Continued)

LAST: 3-0003312Facility ID: ASTSource Type: BELMONTRelease Town: 10/15/1990Notification Date: NONECategory: Not reportedAssociated ID: Release Action OutcomeFacility Status: 07/18/2001Status Date: PHASE IIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: RESIDNTIALLocation Type:

Source: ASTSource Type:

Action: Tier ClassificationAction Type: Legal Notice PublishedAction Stat: 07/31/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IAction Type: Completion Statement ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 07/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 5

RELEASEFMR MDC RINK S102085985LUSTLAKE ST RTE 2 N/A

BELMONT, MA 02178

Release: 3-0011536Facility ID: Not reportedPrimary ID: BELMONTOfficial City: 08/26/1994Notification: 72 HRCategory: Response Action OutcomeFacility Status: 03/15/1995Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/15/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 03/15/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 09/16/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat:

S100828197PROPERTY (Continued)

reduced to background.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 6

S102085985FMR MDC RINK (Continued)

09/08/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: IRA Assessment OnlyAction Stat: 08/26/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 08/26/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: VOCSChemical: 50 parts per millionQuantity: #2 FUEL OILChemical: 108 parts per millionQuantity:

Location: MUNICIPALLocation Type: STATELocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/15/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 03/15/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 09/16/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 7

S102085985FMR MDC RINK (Continued)

reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/08/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: IRA Assessment OnlyAction Stat: 08/26/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 08/26/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

LUST:

Facility: 3-0011536Facility ID: Release Action OutcomeFacility Status: 03/15/1995Status Date: USTSource Type: BELMONTRelease Town: 08/26/1994Notification Date: 72 HRCategory: Not reportedAssociated ID: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: 50 parts per millionQuantity: #2 FUEL OILChemical: 108 parts per millionQuantity:

Location: MUNICIPALLocation Type: STATELocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/15/1995Action Date:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 8

S102085985FMR MDC RINK (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 03/15/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 09/16/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 09/15/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/08/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: IRA Assessment OnlyAction Stat: 08/26/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 08/26/1994Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 9

RCRA-NonGenROBINSON AUTO BODY INC 1010415456800 PLEASANT ST N/A BELMONT, MA 02178

RCRA-NonGen: 06/16/1986Date form received by agency: ROBINSON AUTO BODY INCFacility name: 800 PLEASANT STFacility address: BELMONT, MA 02178 MAD080050800EPA ID: JOHN-P DALTONContact: 800 PLEASANT STContact address: BELMONT, MA 02178 USContact country: (617) 484-3000Contact telephone: Not reportedContact email: 01EPA Region: Non-GeneratorClassification: Handler: Non-Generators do not presently generate hazardous wasteDescription:

Owner/Operator Summary: ROBINSON AUTO BODY INCOwner/operator name: 800 PLEASANT STOwner/operator address: BELMONT, MA 02178 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Hazardous Waste Summary: D001Waste code: IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT

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RELEASESTAR MARKET S100828199SHWSTRAPELO RD N/A

BELMONT, MA 02178

Release: 3-0003417Facility ID: Not reportedPrimary ID: BELMONTOfficial City: 04/15/1992Notification: NONECategory: Response Action OutcomeFacility Status: 08/03/2000Status Date: PHASE IIIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/03/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 08/03/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/07/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/27/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/27/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat:

1010415456ROBINSON AUTO BODY INC (Continued)

WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE.

No violations foundViolation Status:

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ORPHAN DETAIL TC2508314.2s Page 11

S100828199STAR MARKET (Continued)

03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVACCAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVSIGAction Stat: 01/30/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVRECAction Stat: 04/18/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type: FARMLocation Type: FORMERLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/03/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 08/03/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/07/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/27/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S100828199STAR MARKET (Continued)

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/27/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVACCAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVSIGAction Stat: 01/30/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVRECAction Stat: 04/18/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0003417Facility ID: BELMONTRelease Town: 04/15/1992Notification Date: NONECategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 08/03/2000Status Date: PHASE IIIPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type: FARMLocation Type: FORMERLocation Type:

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S100828199STAR MARKET (Continued)

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/03/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 08/03/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/07/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/27/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/27/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVACCAction Stat: 03/31/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: WAVSIGAction Stat: 01/30/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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RCRA-CESQGFRANETTE CLEANSERS INC 1010415443399 TRAPELO RD N/A BELMONT, MA 02178

RCRA-CESQG: 12/17/1982Date form received by agency: FRANETTE CLEANSERS INCFacility name: 399 TRAPELO RDFacility address: BELMONT, MA 02178 MAD019165521EPA ID: FRANK ROMEOContact: 399 TRAPELO RDContact address: BELMONT, MA 02178 USContact country: (617) 484-5863Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: FRANETTE CLEANSERS INCOwner/operator name: 399 TRAPELO RDOwner/operator address: BELMONT, MA 02178 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste:

S100828199STAR MARKET (Continued)

TREGSAction Type: WAVRECAction Stat: 04/18/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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RELEASEBELMONT VOLKSWAGON S102403464LUST263 270 TRAPELO RD N/A

BELMONT, MA 02178

Release: 3-0003686Facility ID: Not reportedPrimary ID: BELMONTOfficial City: 12/21/1987Notification: NONECategory: TIERIIFacility Status: 07/30/1998Status Date: PHASE IIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: C&EAction Type: NONAction Stat: 03/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

1010415443FRANETTE CLEANSERS INC (Continued)

NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Hazardous Waste Summary: F002Waste code: THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,Waste name: METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2-TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE LISTED IN F001, F004, OR F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

No violations foundViolation Status:

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S102403464BELMONT VOLKSWAGON (Continued)

TREGSAction Type: LSPFAAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/21/1987Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 12/21/1987Action Date: Not reportedResponse Action Outcome:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: FORMERLocation Type: GASSTATIONLocation Type:

Source: USTSource Type:

Action: C&EAction Type: NONAction Stat: 03/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: LSPFAAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type:

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S102403464BELMONT VOLKSWAGON (Continued)

ISSUEDAction Stat: 12/21/1987Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 12/21/1987Action Date: Not reportedResponse Action Outcome:

LUST:

Facility: 3-0003686Facility ID: Tier II, A site/release receiving a total NRS score of less than 350,Facility Status: unless the site meets any of the Tier 1 Inclusionary Criteria (see above). Permits are not required at Tier 2 sites/releases and response actions may be performed under the supervision of an LSP without prior DEP approval. All pre-1993 transition sites that have accepted waivers are categorically Tier 2 sites. 07/30/1998Status Date: USTSource Type: BELMONTRelease Town: 12/21/1987Notification Date: NONECategory: Not reportedAssociated ID: PHASE IIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: FORMERLocation Type: GASSTATIONLocation Type:

Source: USTSource Type:

Action: C&EAction Type: NONAction Stat: 03/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: LSPFAAction Stat:

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RELEASENO LOCATION AID S102086467SHWSRTE 128 S N/A

LEXINGTON, MA 02173

Release: 3-0012203Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 02/27/1995Notification: TWO HRCategory: Response Action OutcomeFacility Status: 04/25/1995Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/25/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 04/25/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/16/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLFLDAction Stat: 03/01/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

S102403464BELMONT VOLKSWAGON (Continued)

07/30/1998Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 07/30/1998Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/21/1987Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 12/21/1987Action Date: Not reportedResponse Action Outcome:

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S102086467NO LOCATION AID (Continued)

reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/01/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 02/27/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/27/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: DIESEL FUELChemical: 4050 milligrams per kilogramQuantity: DIESEL FUELChemical: 45 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: FUELTANKSource Type: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/25/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 04/25/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/16/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLFLDAction Stat: 03/01/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S102086467NO LOCATION AID (Continued)

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/01/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 02/27/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/27/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

3-0019010Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 11/26/1999Notification: TWO HRCategory: Response Action OutcomeFacility Status: 10/20/2000Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 10/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 01/14/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/16/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat:

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S102086467NO LOCATION AID (Continued)

11/26/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/26/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: DIESELChemical: 25 gallonsQuantity: DIESEL FUELChemical: 25 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: TANKERSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 10/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 01/14/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/16/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 11/26/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/26/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S102086467NO LOCATION AID (Continued)

SHWS: 3-0019010Facility ID: LEXINGTONRelease Town: 11/26/1999Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 10/20/2000Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESELChemical: 25 gallonsQuantity: DIESEL FUELChemical: 25 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: TANKERSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 10/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 01/14/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/16/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 11/26/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/26/1999Action Date:

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S102086467NO LOCATION AID (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

3-0012203Facility ID: LEXINGTONRelease Town: 02/27/1995Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 04/25/1995Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 4050 milligrams per kilogramQuantity: DIESEL FUELChemical: 45 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: FUELTANKSource Type: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/25/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 04/25/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/16/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLFLDAction Stat: 03/01/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/01/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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RELEASEUTILITY POLE #6 S103811900SHWSBETWEEN 12 / 14 FLINTLOCK RD N/A

LEXINGTON, MA 02173

Release: 3-0017109Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 07/31/1998Notification: TWO HRCategory: Response Action OutcomeFacility Status: 09/02/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/16/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 09/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 07/31/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 07/31/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

S102086467NO LOCATION AID (Continued)

ReleaseAction Type: REPORTAction Stat: 02/27/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/27/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S103811900UTILITY POLE #6 (Continued)

reduced to background.

Chemical: HYDRAULIC FLUIDChemical: 20 gallonsQuantity: HYDRAULIC OILChemical: 80 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/16/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 09/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 07/31/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 07/31/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0017109Facility ID: LEXINGTONRelease Town: 07/31/1998Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 09/02/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

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RELEASEHANSCOM AFB S100041356LUSTGRENIER RD BLDG 1120C N/A

LEXINGTON, MA 02173

Release: 3-0003013Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 01/15/1990Notification: NONECategory: LSP Opinion, No Further ActionFacility Status: 08/13/1996Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class:

S103811900UTILITY POLE #6 (Continued)

Chemical: HYDRAULIC FLUIDChemical: 20 gallonsQuantity: HYDRAULIC OILChemical: 80 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/16/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 09/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 07/31/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 07/31/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S100041356HANSCOM AFB (Continued)

Not reportedOil / Haz Material Type:

Action: TREGSAction Type: LSPNFAAction Stat: 08/13/1996Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1990Action Date: Not reportedResponse Action Outcome:

Chemical: DIESEL FUELChemical: Not reportedQuantity:

Location: DODLocation Type:

Source: USTSource Type:

Action: TREGSAction Type: LSPNFAAction Stat: 08/13/1996Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1990Action Date: Not reportedResponse Action Outcome:

LUST:

Facility: 3-0003013Facility ID: LSP No Further ActionFacility Status: 08/13/1996Status Date: USTSource Type: LEXINGTONRelease Town: 01/15/1990Notification Date: NONECategory: Not reportedAssociated ID: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: Not reportedQuantity:

Location: DODLocation Type:

Source: USTSource Type:

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RELEASEAVALON APT COMPLEX S105043398SHWS2200 LEXINGTON RIDGE DR NEAR N/A

LEXINGTON, MA 02173

Release: 3-0020468Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 03/12/2001Notification: TWO HRCategory: Response Action OutcomeFacility Status: 03/15/2001Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 03/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 03/12/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/12/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

S100041356HANSCOM AFB (Continued)

Action: TREGSAction Type: LSPNFAAction Stat: 08/13/1996Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1990Action Date: Not reportedResponse Action Outcome:

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S105043398AVALON APT COMPLEX (Continued)

reduced to background.

Chemical: TRANSFORMER OILChemical: 50 gallonsQuantity: MODFChemical: 50 gallonsQuantity:

Location: RESIDNTIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 03/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 03/12/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/12/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0020468Facility ID: LEXINGTONRelease Town: 03/12/2001Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 03/15/2001Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

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RELEASECAMBRIDGE RESERVOIR S106343967SHWSLINCOLN ST N/A

LEXINGTON, MA 02173

Release: 3-0011178Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 06/20/1994Notification: TWO HRCategory: Response Action OutcomeFacility Status: 11/16/1994Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class:

S105043398AVALON APT COMPLEX (Continued)

Chemical: TRANSFORMER OILChemical: 50 gallonsQuantity: MODFChemical: 50 gallonsQuantity:

Location: RESIDNTIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 03/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 03/12/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/12/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S106343967CAMBRIDGE RESERVOIR (Continued)

Not reportedOil / Haz Material Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/16/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 11/09/1994Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 06/29/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 06/21/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

Chemical: OILChemical: Not reportedQuantity:

Location: WATERBODYLocation Type:

Source: OTHERSource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/16/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 11/09/1994Action Date: Not reportedResponse Action Outcome:

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S106343967CAMBRIDGE RESERVOIR (Continued)

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 06/29/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 06/21/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0011178Facility ID: LEXINGTONRelease Town: 06/20/1994Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 11/16/1994Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: OILChemical: Not reportedQuantity:

Location: WATERBODYLocation Type:

Source: OTHERSource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/16/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 11/09/1994Action Date: Not reportedResponse Action Outcome:

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RELEASEKILN BROOK V 1000304188SHWSMAGUIRE RD N/A

LEXINGTON, MA 02173

Release: 3-0000344Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 01/15/1987Notification: NONECategory: DEP No Further ActionFacility Status: 07/23/1993Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: TREGSAction Type: DEPNFAAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: REMSITAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

S106343967CAMBRIDGE RESERVOIR (Continued)

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 06/29/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 06/21/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 06/20/1994Action Date: Not reportedResponse Action Outcome:

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1000304188KILN BROOK V (Continued)

Chemical: VOCSChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type:

Source: UNKNOWNSource Type:

Action: TREGSAction Type: DEPNFAAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: REMSITAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0000344Facility ID: LEXINGTONRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: No Further Action (DEP Determined)Compliance Status: 07/23/1993Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type:

Source: UNKNOWNSource Type:

Action: TREGSAction Type: DEPNFAAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: REMSITAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

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RELEASENO LOCATION AID S102084949LUSTMARRIET RD N/A

LEXINGTON, MA 02173

Release: 3-0010164Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 11/08/1993Notification: 72 HRCategory: Response Action OutcomeFacility Status: 10/31/1994Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 10/31/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/31/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: INTLETAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 07/01/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

1000304188KILN BROOK V (Continued)

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

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S102084949NO LOCATION AID (Continued)

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/05/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/20/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

RNFAction Type: REPORTAction Stat: 11/10/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: REPORTAction Stat: 11/08/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Chemical: GASOLINEChemical: Not reportedQuantity:

Location: STATELocation Type:

Source: USTSource Type:

Action: Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 10/31/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/31/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: INTLETAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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S102084949NO LOCATION AID (Continued)

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 07/01/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/05/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/20/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

RNFAction Type: REPORTAction Stat: 11/10/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: REPORTAction Stat: 11/08/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

LUST:

Facility: 3-0010164Facility ID: Release Action OutcomeFacility Status: 10/31/1994Status Date: USTSource Type: LEXINGTONRelease Town: 11/08/1993Notification Date: 72 HRCategory: Not reportedAssociated ID: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: GASOLINEChemical: Not reportedQuantity:

Location: STATELocation Type:

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S102084949NO LOCATION AID (Continued)

Source: USTSource Type:

Action: Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 10/31/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/31/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: INTLETAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/04/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 07/01/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/05/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/20/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

RNFAction Type: REPORTAction Stat: 11/10/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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RELEASEDIAMOND JUNIOR HIGH S106775832SHWSSEDGE RD N/A

LEXINGTON, MA 02173

Release: 3-0024438Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 11/26/2004Notification: TWO HRCategory: Response Action OutcomeFacility Status: 12/03/2004Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/10/2005Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 12/21/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/21/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 12/03/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/03/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 11/26/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

S102084949NO LOCATION AID (Continued)

ReleaseAction Type: REPORTAction Stat: 11/08/1993Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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S106775832DIAMOND JUNIOR HIGH (Continued)

reduced to background.

Chemical: MINERAL OILChemical: 62 gallonsQuantity: MODFChemical: 60 gallonsQuantity:

Location: COMMERCIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/10/2005Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 12/21/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/21/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 12/03/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/03/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 11/26/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0024438Facility ID: LEXINGTONRelease Town: 11/26/2004Notification Date: TWO HRCategory:

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S106775832DIAMOND JUNIOR HIGH (Continued)

Not reportedAssociated ID: Release Action OutcomeCompliance Status: 12/03/2004Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: MINERAL OILChemical: 62 gallonsQuantity: MODFChemical: 60 gallonsQuantity:

Location: COMMERCIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/10/2005Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 12/21/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/21/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 12/03/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/03/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 11/26/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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RELEASEMA HWY GARAGE S103811871SHWSWATERTOWN ST N/A

LEXINGTON, MA 02173

Release: 3-0016686Facility ID: Not reportedPrimary ID: LEXINGTONOfficial City: 04/09/1998Notification: 120 DYCategory: URAMFacility Status: 04/09/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 07/29/1998Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 04/16/1998Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Work StartedAction Stat: 04/16/1998Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 04/09/1998Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 04/09/1998Action Date: Not reportedResponse Action Outcome:

Chemical: BENZO[A]ANTHRACENEChemical: 1.11 parts per millionQuantity: BENZO(A)ANTHRACENEChemical: 1.11 parts per millionQuantity:

Location: OPENSPACELocation Type: RIGHTOFWAYLocation Type:

Source: UNKNOWNSource Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 07/29/1998Action Date: Not reportedResponse Action Outcome:

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S103811871MA HWY GARAGE (Continued)

RNFAction Type: REPORTAction Stat: 04/16/1998Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Work StartedAction Stat: 04/16/1998Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 04/09/1998Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 04/09/1998Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0016686Facility ID: LEXINGTONRelease Town: 04/09/1998Notification Date: 120 DYCategory: Not reportedAssociated ID: URAMCompliance Status: 04/09/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: BENZO[A]ANTHRACENEChemical: 1.11 parts per millionQuantity: BENZO(A)ANTHRACENEChemical: 1.11 parts per millionQuantity:

Location: OPENSPACELocation Type: RIGHTOFWAYLocation Type:

Source: UNKNOWNSource Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 07/29/1998Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 04/16/1998Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type:

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RELEASEEXIT 28 S103546094SHWSRTE 128 SOUTH BOUND N/A

WALTHAM, MA 02452

Release: 3-0017172Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 08/18/1998Notification: TWO HRCategory: Response Action OutcomeFacility Status: 10/20/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: RLFAAction Type: FOLOFFAction Stat: 10/23/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 10/20/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/31/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat:

S103811871MA HWY GARAGE (Continued)

Work StartedAction Stat: 04/16/1998Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 04/09/1998Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 04/09/1998Action Date: Not reportedResponse Action Outcome:

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S103546094EXIT 28 (Continued)

08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESELChemical: 50 gallonsQuantity: DIESEL FUELChemical: 50 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: RLFAAction Type: FOLOFFAction Stat: 10/23/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 10/20/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/31/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S103546094EXIT 28 (Continued)

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0017172Facility ID: WALTHAMRelease Town: 08/18/1998Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 10/20/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESELChemical: 50 gallonsQuantity: DIESEL FUELChemical: 50 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: RLFAAction Type: FOLOFFAction Stat: 10/23/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 10/20/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat:

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RELEASERTE 20 RAMP S104546145SHWSRTE 128 S N/A

WALTHAM, MA 02154

Release: 3-0020795Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 06/15/2001Notification: TWO HRCategory: Response Action OutcomeFacility Status: 06/13/2002Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 06/14/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 06/13/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/13/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

S103546094EXIT 28 (Continued)

08/31/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S104546145RTE 20 RAMP (Continued)

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 11/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 09/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 08/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FLDD1AAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: DIESEL FUELChemical:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 49

S104546145RTE 20 RAMP (Continued)

90 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: SADDLETANKSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 06/14/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 06/13/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/13/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 11/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 09/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 08/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 50

S104546145RTE 20 RAMP (Continued)

FLDD1AAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

3-0023375Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 11/18/2003Notification: TWO HRCategory: Response Action OutcomeFacility Status: 01/26/2004Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/29/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 01/26/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 01/22/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/18/2003Action Date:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 51

S104546145RTE 20 RAMP (Continued)

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: FLDD1UAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESELChemical: 50 gallonsQuantity: DIESEL FUELChemical: 50 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/29/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 01/26/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 01/22/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 52

S104546145RTE 20 RAMP (Continued)

C&EAction Type: FLDD1UAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0020795Facility ID: WALTHAMRelease Town: 06/15/2001Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 06/13/2002Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 90 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: SADDLETANKSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 06/14/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 06/13/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/13/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 11/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 09/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 53

S104546145RTE 20 RAMP (Continued)

reduced to background.

RNFAction Type: REPORTAction Stat: 08/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/18/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FLDD1AAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

3-0023375Facility ID: WALTHAMRelease Town: 11/18/2003Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 01/26/2004Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 54

RELEASEBOSTON AND MAINE RAILROAD S102967455SHWSRTE 128 NORTHBOUND N/A

WALTHAM, MA 02154

Release: 3-0015795Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 12/08/1997Notification: TWO HRCategory:

S104546145RTE 20 RAMP (Continued)

DIESELChemical: 50 gallonsQuantity: DIESEL FUELChemical: 50 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/29/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 01/26/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 01/22/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: FLDD1UAction Stat: 11/18/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 55

S102967455BOSTON AND MAINE RAILROAD (Continued)

Response Action OutcomeFacility Status: 02/06/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/06/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/06/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/10/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESEL FUELChemical: 40 gallonsQuantity: DIESEL FUELChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type: SM TRUCKSource Type:

Action: Response Action OutcomeAction Type:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 56

S102967455BOSTON AND MAINE RAILROAD (Continued)

RAO Statement ReceivedAction Stat: 02/06/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/06/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/10/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0015795Facility ID: WALTHAMRelease Town: 12/08/1997Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 02/06/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 40 gallonsQuantity: DIESEL FUELChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 57

RELEASE@ RTE 128 S103811777SHWSRTE 20 E N/A

WALTHAM, MA

Release: 3-0015140Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 05/27/1997Notification: TWO HRCategory: Response Action OutcomeFacility Status: 07/17/1997Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

S102967455BOSTON AND MAINE RAILROAD (Continued)

Source: PIPESource Type: SM TRUCKSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/06/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/06/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/10/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/08/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 58

S103811777@ RTE 128 (Continued)

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/17/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/04/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 05/28/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESELChemical: 100 gallonsQuantity: DIESEL FUELChemical: 100 gallonsQuantity:

Location: STATELocation Type:

Source: VEHICLESource Type:

Action: Response Action OutcomeAction Type:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 59

S103811777@ RTE 128 (Continued)

RAO Statement ReceivedAction Stat: 07/17/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/04/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 05/28/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0015140Facility ID: WALTHAMRelease Town: 05/27/1997Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 07/17/1997Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESELChemical: 100 gallonsQuantity:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 60

S103811777@ RTE 128 (Continued)

DIESEL FUELChemical: 100 gallonsQuantity:

Location: STATELocation Type:

Source: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/17/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/04/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 05/28/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 05/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 61

RELEASEMAIN ST SCHOOL ST S105521892SHWS35 TO 39 REAR SPRING ST N/A

WALTHAM, MA 02452

Release: 3-0020803Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 06/15/2001Notification: TWO HRCategory: Response Action OutcomeFacility Status: 02/19/2002Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: RNFAction Type: REPORTAction Stat: 04/22/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Fee ReceivedAction Stat: 02/14/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 10/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/24/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 10/23/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 62

S105521892MAIN ST SCHOOL ST (Continued)

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 10/01/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

C&EAction Type: INTLETAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: IRA Assessment OnlyAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: FUEL OIL #2Chemical: 20 gallonsQuantity: OILChemical: 17 gallonsQuantity:

Location: COMMERCIALLocation Type:

Source: BOILERSource Type:

Action: RNFAction Type: REPORTAction Stat: 04/22/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/2002Action Date:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 63

S105521892MAIN ST SCHOOL ST (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Fee ReceivedAction Stat: 02/14/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 10/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/24/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 10/23/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 10/01/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

C&EAction Type: INTLETAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: IRA Assessment OnlyAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 64

S105521892MAIN ST SCHOOL ST (Continued)

SHWS: 3-0020803Facility ID: WALTHAMRelease Town: 06/15/2001Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 02/19/2002Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: FUEL OIL #2Chemical: 20 gallonsQuantity: OILChemical: 17 gallonsQuantity:

Location: COMMERCIALLocation Type:

Source: BOILERSource Type:

Action: RNFAction Type: REPORTAction Stat: 04/22/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Fee ReceivedAction Stat: 02/14/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 10/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/24/2001Action Date:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 65

RELEASEEXIT 27B S108476975SHWSRTE 95 SOUTH AT EXIT 27B N/A

WALTHAM, MA 02452

Release: 3-0026634Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 02/26/2007Notification: TWO HRCategory: Response Action OutcomeFacility Status: 04/13/2007Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type:

S105521892MAIN ST SCHOOL ST (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 10/23/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 10/01/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

C&EAction Type: INTLETAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: IRA Assessment OnlyAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/15/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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ORPHAN DETAIL TC2508314.2s Page 66

S108476975EXIT 27B (Continued)

ISSUEDAction Stat: 04/17/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/13/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 04/13/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESEL FUELChemical: 30 gallonsQuantity: DIESEL OILChemical: 35 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/17/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

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S108476975EXIT 27B (Continued)

to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/13/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 04/13/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0026634Facility ID: WALTHAMRelease Town: 02/26/2007Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 04/13/2007Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 30 gallonsQuantity: DIESEL OILChemical: 35 gallonsQuantity:

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S108476975EXIT 27B (Continued)

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/17/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/13/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 04/13/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 02/26/2007Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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ORPHAN DETAIL TC2508314.2s Page 69

RELEASENO LOCATION AID S103043503SHWS230 3RD AVE / 9 HILLSIDE DR N/A

WALTHAM, MA 02154

Release: 3-0016654Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 03/31/1998Notification: 120 DYCategory: Response Action OutcomeFacility Status: 04/28/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/28/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

RNFAction Type: REPORTAction Stat: 03/31/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: REPORTAction Stat: 03/31/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Chemical: ETHENE, 1,1-DICHLORO-Chemical: 1.3 micrograms per literQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/28/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

RNFAction Type: REPORTAction Stat: 03/31/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: REPORTAction Stat:

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ORPHAN DETAIL TC2508314.2s Page 70

RELEASEFITZGERALD SCHOOL S104562593LUSTBEAL RD N/A

WALTHAM, MA

Release: 3-0019560Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 05/18/2000Notification: 72 HRCategory: Response Action OutcomeFacility Status: 07/17/2000Status Date:

S103043503NO LOCATION AID (Continued)

03/31/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

SHWS: 3-0016654Facility ID: WALTHAMRelease Town: 03/31/1998Notification Date: 120 DYCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 04/28/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: ETHENE, 1,1-DICHLORO-Chemical: 1.3 micrograms per literQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/28/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

RNFAction Type: REPORTAction Stat: 03/31/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: REPORTAction Stat: 03/31/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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S104562593FITZGERALD SCHOOL (Continued)

Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/17/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 07/17/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/06/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 06/21/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 05/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 05/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 05/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: FUEL OIL #2Chemical: Not reportedQuantity:

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S104562593FITZGERALD SCHOOL (Continued)

Location: MUNICIPALLocation Type: SCHOOLLocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/17/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 07/17/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/06/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 06/21/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 05/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 05/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 05/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S104562593FITZGERALD SCHOOL (Continued)

LUST:

Facility: 3-0019560Facility ID: Release Action OutcomeFacility Status: 07/17/2000Status Date: USTSource Type: WALTHAMRelease Town: 05/18/2000Notification Date: 72 HRCategory: Not reportedAssociated ID: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: FUEL OIL #2Chemical: Not reportedQuantity:

Location: MUNICIPALLocation Type: SCHOOLLocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/17/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 07/17/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 07/06/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 06/21/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat:

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ORPHAN DETAIL TC2508314.2s Page 74

RELEASEPOLE #18/IN FRONT OF 179 BEAR HILL RD S103811414SHWSBEAR HILL RD N/A

WALTHAM, MA 02154

Release: 3-0010188Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 11/15/1993Notification: TWO HRCategory: Response Action OutcomeFacility Status: 03/14/1994Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/14/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 01/14/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/06/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/06/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

S104562593FITZGERALD SCHOOL (Continued)

05/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 05/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 05/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S103811414POLE #18/IN FRONT OF 179 BEAR HILL RD (Continued)

RLFAAction Type: FOLFLDAction Stat: 11/29/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/22/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: TRANSFORMER OILChemical: 47 gallonsQuantity: TRANSFORMER OILChemical: 50 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: TRANSFORMSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/14/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 01/14/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/06/1994Action Date:

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ORPHAN DETAIL TC2508314.2s Page 76

S103811414POLE #18/IN FRONT OF 179 BEAR HILL RD (Continued)

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/06/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/29/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/22/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0010188Facility ID: WALTHAMRelease Town: 11/15/1993Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 03/14/1994Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: TRANSFORMER OILChemical: 47 gallonsQuantity: TRANSFORMER OILChemical: 50 gallonsQuantity:

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ORPHAN DETAIL TC2508314.2s Page 77

S103811414POLE #18/IN FRONT OF 179 BEAR HILL RD (Continued)

Location: ROADWAYLocation Type:

Source: TRANSFORMSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/14/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 01/14/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/06/1994Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/06/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/29/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 11/22/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat:

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ORPHAN DETAIL TC2508314.2s Page 78

FINDSBETAGEN CORP 1004717709RCRA-CESQG100 BEAVER ST N/A

WALTHAM, MA 02154

RCRA-CESQG: 02/24/1988Date form received by agency: BETAGEN CORPFacility name: 100 BEAVER STFacility address: WALTHAM, MA 02154 MAD985269836EPA ID: MARTHA SHILLIDAYContact: 100 BEAVER STContact address: WALTHAM, MA 02154 USContact country: (617) 899-3400Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: BETAGEN CORPOwner/operator name: 100 BEAVER STOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

BETAGEN CORPOwner/operator name: 100 BEAVER STOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date:

S103811414POLE #18/IN FRONT OF 179 BEAR HILL RD (Continued)

11/15/1993Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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ORPHAN DETAIL TC2508314.2s Page 79

RELEASENO LOCATION AID S106132253SHWSBISHOP FOREST RD N/A

WALTHAM, MA 02154

Release: 3-0023111Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 12/23/2003Notification:

1004717709BETAGEN CORP (Continued)

Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Hazardous Waste Summary: F001Waste code: THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:Waste name: TETRACHLOROETHYLENE, TRICHLOROETHYLENE, METHYLENE CHLORIDE, 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE, AND CHLORINATED FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F002, F004, AND F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110006814135Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

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S106132253NO LOCATION AID (Continued)

TWO HRCategory: Response Action OutcomeFacility Status: 03/01/2004Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/01/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 03/01/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 02/05/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 12/23/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/23/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: #2 FUEL OILChemical: 25 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/01/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 03/01/2004Action Date:

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S106132253NO LOCATION AID (Continued)

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 02/05/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 12/23/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/23/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0023111Facility ID: WALTHAMRelease Town: 12/23/2003Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 03/01/2004Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: #2 FUEL OILChemical: 25 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/01/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 03/01/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type:

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ORPHAN DETAIL TC2508314.2s Page 82

RELEASENO LOCATION AID S102967377SHWSCHARLES RIV @ PROSPECT ST N/A

WALTHAM, MA

Release: 3-0015655Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 10/25/1997Notification: TWO HRCategory: Response Action OutcomeFacility Status: 11/10/2000Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/10/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: RFIAction Stat: 03/19/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 02/03/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/01/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

S106132253NO LOCATION AID (Continued)

ISSUEDAction Stat: 02/05/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 12/23/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 12/23/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S102967377NO LOCATION AID (Continued)

RLFAAction Type: FLDRUNAction Stat: 11/03/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDRUNAction Stat: 10/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate Response Action - DEP LeadAction Type: Oral Approval of PlanAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1UAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: OILChemical: Not reportedQuantity:

Location: WATERBODYLocation Type:

Source: UNKNOWNSource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/10/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: RFIAction Stat: 03/19/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 02/03/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S102967377NO LOCATION AID (Continued)

RLFAAction Type: FOLFLDAction Stat: 12/01/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDRUNAction Stat: 11/03/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDRUNAction Stat: 10/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate Response Action - DEP LeadAction Type: Oral Approval of PlanAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1UAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0015655Facility ID: WALTHAMRelease Town: 10/25/1997Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 11/10/2000Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: OILChemical: Not reportedQuantity:

Location: WATERBODYLocation Type:

Source: UNKNOWNSource Type:

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S102967377NO LOCATION AID (Continued)

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/10/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: RFIAction Stat: 03/19/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 02/03/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLFLDAction Stat: 12/01/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDRUNAction Stat: 11/03/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDRUNAction Stat: 10/27/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate Response Action - DEP LeadAction Type: Oral Approval of PlanAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1UAction Stat: 10/25/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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FINDSD+R PRODUCTS CO INC 1004715281RCRA-NonGen34 EDGE HILL RD N/A

WALTHAM, MA 02154

RCRA-NonGen: 02/01/2001Date form received by agency: D+R PRODUCTS CO INCFacility name: 34 EDGE HILL RDFacility address: WALTHAM, MA 02154 MAD001020205EPA ID: RICHARD-B NEWMANContact: 34 EDGE HILL RDContact address: WALTHAM, MA 02154 USContact country: (617) 893-4421Contact telephone: Not reportedContact email: 01EPA Region: Non-GeneratorClassification: Handler: Non-Generators do not presently generate hazardous wasteDescription:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Historical Generators: 08/20/1984Date form received by agency: D+R PRODUCTS CO INCFacility name: Conditionally Exempt Small Quantity GeneratorClassification:

Hazardous Waste Summary: F001Waste code: THE FOLLOWING SPENT HALOGENATED SOLVENTS USED IN DEGREASING:Waste name: TETRACHLOROETHYLENE, TRICHLOROETHYLENE, METHYLENE CHLORIDE, 1,1,1-TRICHLOROETHANE, CARBON TETRACHLORIDE, AND CHLORINATED FLUOROCARBONS; ALL SPENT SOLVENT MIXTURES/BLENDS USED IN DEGREASING CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F002, F004, AND F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

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RELEASECHARLES RIVER S103811525SHWSELM ST N/A

WALTHAM, MA

Release: 3-0011708Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 10/11/1994Notification: TWO HRCategory: Response Action OutcomeFacility Status: 11/22/1995Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/22/1995Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/19/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/17/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/14/1994Action Date: Not reportedResponse Action Outcome:

Immediate Response Action - DEP LeadAction Type: Work StartedAction Stat: 10/11/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/11/1994Action Date: Not reportedResponse Action Outcome:

1004715281D+R PRODUCTS CO INC (Continued)

110006816286Registry ID:

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

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S103811525CHARLES RIVER (Continued)

Chemical: #2 FUEL OILChemical: Not reportedQuantity:

Location: WATERBODYLocation Type:

Source: UNKNOWNSource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/22/1995Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/19/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/17/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/14/1994Action Date: Not reportedResponse Action Outcome:

Immediate Response Action - DEP LeadAction Type: Work StartedAction Stat: 10/11/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/11/1994Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0011708Facility ID: WALTHAMRelease Town: 10/11/1994Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 11/22/1995Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: #2 FUEL OILChemical: Not reportedQuantity:

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RELEASEEXXON TERMINAL S105810548SHWSJONES RD STONY BRK N/A

WALTHAM, MA

Release: 3-0000582Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 01/15/1987Notification: NONECategory: REMOPSFacility Status: 09/01/2004Status Date: PHASE VPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: BWS20Action Type: APPROVAction Stat: Not reportedAction Date:

S103811525CHARLES RIVER (Continued)

Location: WATERBODYLocation Type:

Source: UNKNOWNSource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 11/22/1995Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/19/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/17/1994Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLFLDAction Stat: 10/14/1994Action Date: Not reportedResponse Action Outcome:

Immediate Response Action - DEP LeadAction Type: Work StartedAction Stat: 10/11/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/11/1994Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 02/19/2009Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 02/19/2009Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 08/26/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 08/26/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 03/13/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 03/13/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 10/01/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 10/01/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 05/03/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 05/03/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 12/15/2006Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Phase VAction Type: RMRINTAction Stat: 12/15/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 04/17/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 04/17/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Status Report ReceivedAction Stat: 10/03/2005Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Status Report ReceivedAction Stat: 04/08/2005Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: IMRCDAction Stat: 09/01/2004Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat: 09/01/2004Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: IMRCDAction Stat: 03/05/2004Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 12/01/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 04/23/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREXTAction Stat: 01/27/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat:

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S105810548EXXON TERMINAL (Continued)

04/25/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 11/30/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 10/19/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 05/31/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 04/26/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/20/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREXTAction Stat: 12/27/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/30/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 11/24/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 10/27/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 09/29/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 08/25/2000Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 07/27/2000Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 06/23/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/22/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 04/13/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/07/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 07/02/1999Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat: 04/30/1999Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/08/1999Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 07/09/1998Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 03/05/1998Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/10/1997Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Completion Statement ReceivedAction Stat:

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S105810548EXXON TERMINAL (Continued)

11/25/1997Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/10/1997Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat: 11/07/1997Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 07/11/1997Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FLDRUNAction Stat: 06/12/1996Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 04/17/1996Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 11/07/1995Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 1B ClassificationAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: LSPFAAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

C&EAction Type: INTLETAction Stat: 12/29/1994Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/29/1994Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 04/04/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

Chemical: PETROLEUMChemical: Not reportedQuantity: UNKNOWN CHEMICAL OF TYPE - HAZARDOUS MATERIALChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type: STORAG FACLocation Type:

Source: PIPESource Type:

Action: BWS20Action Type: APPROVAction Stat: Not reportedAction Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 02/19/2009Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 02/19/2009Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 08/26/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 08/26/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 03/13/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 03/13/2008Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Phase VAction Type: ROSSTRAction Stat: 10/01/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 10/01/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 05/03/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 05/03/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 12/15/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 12/15/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 04/17/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 04/17/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Status Report ReceivedAction Stat: 10/03/2005Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Status Report ReceivedAction Stat: 04/08/2005Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: IMRCDAction Stat: 09/01/2004Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat:

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S105810548EXXON TERMINAL (Continued)

09/01/2004Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: IMRCDAction Stat: 03/05/2004Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 12/01/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 04/23/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREXTAction Stat: 01/27/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 04/25/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 11/30/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 10/19/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 05/31/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 04/26/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/20/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREXTAction Stat: 12/27/2000Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/30/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 11/24/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 10/27/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 09/29/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 08/25/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 07/27/2000Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 06/23/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/22/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 04/13/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/07/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 07/02/1999Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat:

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S105810548EXXON TERMINAL (Continued)

04/30/1999Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/08/1999Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 07/09/1998Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 03/05/1998Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/10/1997Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 11/25/1997Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/10/1997Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat: 11/07/1997Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 07/11/1997Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FLDRUNAction Stat: 06/12/1996Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 04/17/1996Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 11/07/1995Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Phase IAction Type: Completion Statement ReceivedAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 1B ClassificationAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: LSPFAAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

C&EAction Type: INTLETAction Stat: 12/29/1994Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/29/1994Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 04/04/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0000582Facility ID: WALTHAMRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: Remedy Operation StatusCompliance Status: 09/01/2004Status Date: PHASE VPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: PETROLEUMChemical: Not reportedQuantity: UNKNOWN CHEMICAL OF TYPE - HAZARDOUS MATERIALChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type: STORAG FACLocation Type:

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S105810548EXXON TERMINAL (Continued)

Source: PIPESource Type:

Action: BWS20Action Type: APPROVAction Stat: Not reportedAction Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 02/19/2009Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 02/19/2009Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 08/26/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 08/26/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 03/13/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 03/13/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 10/01/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 10/01/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 05/03/2007Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 05/03/2007Action Date:

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S105810548EXXON TERMINAL (Continued)

Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 12/15/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 12/15/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: RMRINTAction Stat: 04/17/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: ROSSTRAction Stat: 04/17/2006Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Status Report ReceivedAction Stat: 10/03/2005Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Status Report ReceivedAction Stat: 04/08/2005Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: IMRCDAction Stat: 09/01/2004Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat: 09/01/2004Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: IMRCDAction Stat: 03/05/2004Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 12/01/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 04/23/2003Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Tier ClassificationAction Type: PEREXTAction Stat: 01/27/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 04/25/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 11/30/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 10/19/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 05/31/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 04/26/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/20/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREXTAction Stat: 12/27/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/30/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 11/24/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 10/27/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat:

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S105810548EXXON TERMINAL (Continued)

09/29/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 08/25/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 07/27/2000Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 06/23/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/22/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 04/13/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/07/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 07/02/1999Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat: 04/30/1999Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/08/1999Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 07/09/1998Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 03/05/1998Action Date: Not reportedResponse Action Outcome:

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S105810548EXXON TERMINAL (Continued)

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/10/1997Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 11/25/1997Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/10/1997Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat: 11/07/1997Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 07/11/1997Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FLDRUNAction Stat: 06/12/1996Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 04/17/1996Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: PEREFFAction Stat: 11/07/1995Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 1B ClassificationAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: LSPFAAction Stat: 04/04/1995Action Date: Not reportedResponse Action Outcome:

C&EAction Type: INTLETAction Stat:

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RELEASEQUALITY TRUCKING S100829887SHWS271 LEE BURBANK HWY N/A

WALTHAM, MA 02154

Release: 3-0001781Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 01/15/1987Notification: NONECategory: DEPNDSFacility Status: 07/23/1993Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: TREGSAction Type: DEPNDSAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: TREGSAction Type: DEPNDSAction Stat:

S105810548EXXON TERMINAL (Continued)

12/29/1994Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/29/1994Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 04/04/1994Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

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CERC-NFRAPOLD COLONY PETROLEUM 1003862431LEXINGTON ST. N/A WALTHAM, MA 02154

CERC-NFRAP: 0100897Site ID: Not a Federal FacilityFederal Facility: Not on the NPLNPL Status: NFRAPNon NPL Status:

CERCLIS-NFRAP Site Contact Name(s): Nancy SmithContact Name: (617) 918-1436Contact Tel: Site Assessment Manager (SAM)Contact Title:

S100829887QUALITY TRUCKING (Continued)

07/23/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0001781Facility ID: WALTHAMRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: Not a Disposal Site (DEP)Compliance Status: 07/23/1993Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: TREGSAction Type: DEPNDSAction Stat: 07/23/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

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RELEASELAKE ST S108858924SHWSLEXINGTON ST N/A

WALTHAM, MA

Release: 3-0027101Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 09/13/2007Notification: 120 DYCategory: URAMFacility Status: 09/20/2007Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 11/28/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Level I - Technical Screen AuditAction Stat: 10/29/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 09/20/2007Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 09/13/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notice of Intent to Conduct a URAMAction Stat: 09/13/2007Action Date:

1003862431OLD COLONY PETROLEUM (Continued)

Not reportedSite Description:

CERCLIS-NFRAP Assessment History: DISCOVERYAction: Not reportedDate Started: 04/11/1985Date Completed: Not reportedPriority Level:

ARCHIVE SITEAction: Not reportedDate Started: 03/31/1987Date Completed: Not reportedPriority Level:

PRELIMINARY ASSESSMENTAction: Not reportedDate Started: 03/31/1987Date Completed: NFRAP (No Futher Remedial Action PlannedPriority Level:

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S108858924LAKE ST (Continued)

Not reportedResponse Action Outcome:

Chemical: VOCSChemical: 316 parts per millionQuantity:

Location: ROADWAYLocation Type:

Source: UNKNOWNSource Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 11/28/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Level I - Technical Screen AuditAction Stat: 10/29/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 09/20/2007Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 09/13/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notice of Intent to Conduct a URAMAction Stat: 09/13/2007Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0027101Facility ID: WALTHAMRelease Town: 09/13/2007Notification Date: 120 DYCategory: Not reportedAssociated ID: URAMCompliance Status: 09/20/2007Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: 316 parts per millionQuantity:

Location: ROADWAYLocation Type:

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RELEASEINTERSECTION OF TRAPELO RD S105199996SHWSLEXINGTON ST N/A

WALTHAM, MA 02154

Release: 3-0021038Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 08/28/2001Notification: TWO HRCategory: Response Action OutcomeFacility Status: 09/04/2001Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

S108858924LAKE ST (Continued)

Source: UNKNOWNSource Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 11/28/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Level I - Technical Screen AuditAction Stat: 10/29/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 09/20/2007Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 09/13/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notice of Intent to Conduct a URAMAction Stat: 09/13/2007Action Date: Not reportedResponse Action Outcome:

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S105199996INTERSECTION OF TRAPELO RD (Continued)

RNFAction Type: REPORTAction Stat: 09/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: HYDRAULIC FLUIDChemical: 40 gallonsQuantity: HYDRAULIC FLUIDChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 09/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/28/2001Action Date:

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S105199996INTERSECTION OF TRAPELO RD (Continued)

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0021038Facility ID: WALTHAMRelease Town: 08/28/2001Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 09/04/2001Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: HYDRAULIC FLUIDChemical: 40 gallonsQuantity: HYDRAULIC FLUIDChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: PIPESource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 09/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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RELEASEPOLE 56 S101034369SHWSLINCOLN ST N/A

WALTHAM, MA 02154

Release: 3-0012359Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 04/07/1995Notification: TWO HRCategory: Response Action OutcomeFacility Status: 06/06/1995Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/06/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/06/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/18/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 04/07/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 04/07/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: PCBChemical: 594 parts per millionQuantity: PCBChemical: 2 gallonsQuantity: MINERAL OILChemical: 2 gallonsQuantity:

Location: UTILITYLocation Type:

Source: TRANSFORMSource Type:

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S101034369POLE 56 (Continued)

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/06/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/06/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/18/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 04/07/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 04/07/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0012359Facility ID: WALTHAMRelease Town: 04/07/1995Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 06/06/1995Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: PCBChemical: 594 parts per millionQuantity: PCBChemical: 2 gallonsQuantity: MINERAL OILChemical: 2 gallonsQuantity:

Location: UTILITYLocation Type:

Source: TRANSFORMSource Type:

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RELEASEBOSTON EDISON CO S105810543SHWSMAIN STREET SPRING ST N/A

WALTHAM, MA 02154

Release: 3-0000031Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 01/15/1987Notification: NONECategory: Response Action OutcomeFacility Status: 07/31/2003Status Date: PHASE IVPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/31/2003Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat:

S101034369POLE 56 (Continued)

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/06/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/06/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/18/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 04/07/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 04/07/1995Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S105810543BOSTON EDISON CO (Continued)

10/27/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/02/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 05/01/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 05/01/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 10/22/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: LSPFAAction Stat: 08/02/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S105810543BOSTON EDISON CO (Continued)

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: UTILITYLocation Type:

Source: LINESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/31/2003Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 10/27/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/02/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 05/01/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 05/01/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 10/22/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S105810543BOSTON EDISON CO (Continued)

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: LSPFAAction Stat: 08/02/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0000031Facility ID: WALTHAMRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 07/31/2003Status Date: PHASE IVPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: UTILITYLocation Type:

Source: LINESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/31/2003Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 10/27/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/02/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

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S105810543BOSTON EDISON CO (Continued)

reduced to background.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 05/01/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 05/01/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 10/22/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

TREGSAction Type: LSPFAAction Stat: 08/02/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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FINDSDONS SERVICE CENTER 1004717535RCRA-CESQG825 MAIN ST N/A

WALTHAM, MA 02154

RCRA-CESQG: 12/05/1988Date form received by agency: DONS SERVICE CENTERFacility name: 825 MAIN STFacility address: WALTHAM, MA 02154 MAD982752982EPA ID: DONALD LEBLANCContact: 825 MAIN STContact address: WALTHAM, MA 02154 USContact country: (617) 891-7428Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: DONS SERVICE CENTEROwner/operator name: 825 MAIN STOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

LEBLANC DONALDOwner/operator name: 825 MAIN STOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste:

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RELEASEARCO STATION 11337 S100043832LUST487 MAIN ST LYMAN STS N/A

INST CONTROLWALTHAM, MA 02154

Release: 3-0000791Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 01/15/1987Notification: NONECategory: Response Action OutcomeFacility Status: 06/30/2003Status Date: PHASE IVPhase:

FINDSJOSEPH SMITH COMMUNITY HEALTH CENTER 1010012386564 MAIN ST N/A WALTHAM, MA 02452

FINDS: Other Pertinent Environmental Activity Identified at Site

110027986507Registry ID:

Not reported

1004717535DONS SERVICE CENTER (Continued)

NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110006816570Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

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S100043832ARCO STATION 11337 (Continued)

Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 04/25/2006Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 07/07/2005Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 12/24/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Legal Notice PublishedAction Stat: 09/10/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Transmittal ReceivedAction Stat: 09/08/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 07/02/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 06/22/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/30/2003Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

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S100043832ARCO STATION 11337 (Continued)

reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/01/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IVAction Type: Written Plan ReceivedAction Stat: 06/29/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 04/02/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 09/01/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

C&EAction Type: NONAction Stat: 07/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/21/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

RLFAAction Type: FLDRUNAction Stat: 07/01/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has

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S100043832ARCO STATION 11337 (Continued)

been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/28/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/11/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/12/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 09/26/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

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S100043832ARCO STATION 11337 (Continued)

TREGSAction Type: WAVACCAction Stat: 09/26/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 09/26/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVSIGAction Stat: 08/31/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVDNAction Stat: 04/13/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVRECAction Stat: 04/13/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 04/25/2006Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has

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S100043832ARCO STATION 11337 (Continued)

been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 07/07/2005Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 12/24/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Legal Notice PublishedAction Stat: 09/10/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Transmittal ReceivedAction Stat: 09/08/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 07/02/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 06/22/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/30/2003Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/01/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

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S100043832ARCO STATION 11337 (Continued)

Phase IVAction Type: Written Plan ReceivedAction Stat: 06/29/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 04/02/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 09/01/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

C&EAction Type: NONAction Stat: 07/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/21/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

RLFAAction Type: FLDRUNAction Stat: 07/01/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/28/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type:

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S100043832ARCO STATION 11337 (Continued)

Scope of Work ReceivedAction Stat: 06/11/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/12/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 09/26/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVACCAction Stat: 09/26/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat:

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S100043832ARCO STATION 11337 (Continued)

09/26/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVSIGAction Stat: 08/31/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVDNAction Stat: 04/13/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVRECAction Stat: 04/13/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

LUST:

Facility: 3-0000791Facility ID: Release Action OutcomeFacility Status: 06/30/2003Status Date: USTSource Type: WALTHAMRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: PHASE IVPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type:

Source: USTSource Type:

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S100043832ARCO STATION 11337 (Continued)

Action: Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 04/25/2006Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 07/07/2005Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 12/24/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Legal Notice PublishedAction Stat: 09/10/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Transmittal ReceivedAction Stat: 09/08/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 07/02/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: IMRCDAction Stat: 06/22/2004Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/30/2003Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

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S100043832ARCO STATION 11337 (Continued)

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/01/2002Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IVAction Type: Written Plan ReceivedAction Stat: 06/29/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 04/02/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 09/01/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

C&EAction Type: NONAction Stat: 07/18/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/21/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

RLFAAction Type: FLDRUNAction Stat: 07/01/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type:

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S100043832ARCO STATION 11337 (Continued)

Tier 2 ExtensionAction Stat: 06/28/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/11/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/12/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 09/26/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/03/1995Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVACCAction Stat:

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S100043832ARCO STATION 11337 (Continued)

09/26/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 09/26/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVSIGAction Stat: 08/31/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVDNAction Stat: 04/13/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVRECAction Stat: 04/13/1990Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

INST CONTROL: 3-0000791Release Tracking Number: AULAction Type: RECPTAction Stat: 09/08/2004Action Date: A3Response Action Outcome:

3-0000791Release Tracking Number: AULAction Type: LEGNOTAction Stat: 09/10/2004Action Date: A3Response Action Outcome:

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RELEASE776 MOODY ST S109546077SHWSMOODY STREET AT WASHINGTON AVE N/A

WALTHAM, MA

Release: 3-0027183Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 10/16/2007Notification: 120 DYCategory: URAMFacility Status: 10/23/2007Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/03/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Level I - Technical Screen AuditAction Stat: 10/26/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 10/23/2007Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/16/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notice of Intent to Conduct a URAMAction Stat: 10/16/2007Action Date: Not reportedResponse Action Outcome:

Chemical: GASOLINEChemical: Not reportedQuantity:

Location: ROADWAYLocation Type:

Source: UNKNOWNSource Type: FRMGASSTNSource Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/03/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type:

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S109546077776 MOODY ST (Continued)

Level I - Technical Screen AuditAction Stat: 10/26/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 10/23/2007Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/16/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notice of Intent to Conduct a URAMAction Stat: 10/16/2007Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0027183Facility ID: WALTHAMRelease Town: 10/16/2007Notification Date: 120 DYCategory: Not reportedAssociated ID: URAMCompliance Status: 10/23/2007Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: GASOLINEChemical: Not reportedQuantity:

Location: ROADWAYLocation Type:

Source: UNKNOWNSource Type: FRMGASSTNSource Type:

Action: Utility-related Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/03/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Level I - Technical Screen AuditAction Stat: 10/26/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notification of URAM ReceivedAction Stat: 10/23/2007Action Date: Not reportedResponse Action Outcome:

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RELEASENO LOCATION AID S103811791SHWSMOODY ST N/A

WALTHAM, MA

Release: 3-0015306Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 07/10/1997Notification: TWO HRCategory: Response Action OutcomeFacility Status: 09/29/2000Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 09/29/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: NONAction Stat: 08/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/05/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 07/10/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESEL FUELChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

S109546077776 MOODY ST (Continued)

ReleaseAction Type: REPORTAction Stat: 10/16/2007Action Date: Not reportedResponse Action Outcome:

Utility-related Abatement MeasureAction Type: Notice of Intent to Conduct a URAMAction Stat: 10/16/2007Action Date: Not reportedResponse Action Outcome:

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S103811791NO LOCATION AID (Continued)

Source: VEHICLESource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 09/29/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: NONAction Stat: 08/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/05/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 07/10/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0015306Facility ID: WALTHAMRelease Town: 07/10/1997Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 09/29/2000Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 09/29/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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RELEASENO LOCATION AID S105735647SHWS95 NORTHBOUND N/A

WALTHAM, MA

Release: 3-0022260Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 10/30/2002Notification: TWO HRCategory: Response Action OutcomeFacility Status: 12/27/2002Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/27/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 12/27/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/06/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/30/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

S103811791NO LOCATION AID (Continued)

C&EAction Type: NONAction Stat: 08/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/05/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 07/10/1997Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S105735647NO LOCATION AID (Continued)

to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/30/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESEL FUELChemical: 30 gallonsQuantity: DIESEL FUELChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/27/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 12/27/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/06/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/30/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/30/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0022260Facility ID: WALTHAMRelease Town: 10/30/2002Notification Date: TWO HRCategory:

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RELEASENO LOCATION AID S105199911SHWS21 OAKLEY LN NEAR N/A

WALTHAM, MA 02154

Release: 3-0020876Facility ID: Not reportedPrimary ID: WALTHAMOfficial City:

S105735647NO LOCATION AID (Continued)

Not reportedAssociated ID: Release Action OutcomeCompliance Status: 12/27/2002Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 30 gallonsQuantity: DIESEL FUELChemical: 20 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/27/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 12/27/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/06/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/30/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/30/2002Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S105199911NO LOCATION AID (Continued)

07/04/2001Notification: TWO HRCategory: Response Action OutcomeFacility Status: 07/10/2001Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/02/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 07/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 07/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: MINERAL OIL DIELECTRIC FLUIDChemical: 40 gallonsQuantity: TRANSFORMER FLUIDChemical: 10 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/02/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S105199911NO LOCATION AID (Continued)

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 07/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 07/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0020876Facility ID: WALTHAMRelease Town: 07/04/2001Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 07/10/2001Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: MINERAL OIL DIELECTRIC FLUIDChemical: 40 gallonsQuantity: TRANSFORMER FLUIDChemical: 10 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 08/02/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat:

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RELEASEAIR FORCE FACILITY PROSPECT HILL PARK S104179966SHWSOFF TOTTEN POND RD N/A

WALTHAM, MA 02154

Release: 3-0018885Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 10/20/1999Notification: 120 DYCategory: Response Action OutcomeFacility Status: 10/20/2000Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 10/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

S105199911NO LOCATION AID (Continued)

07/10/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 07/10/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 07/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 07/04/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S104179966AIR FORCE FACILITY PROSPECT HILL PARK (Continued)

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 05/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/06/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 10/20/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 10/20/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: NAPHTHALENEChemical: 11.2 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 11300 milligrams per kilogramQuantity: CHRYSENEChemical: 10.7 milligrams per kilogramQuantity: LEADChemical: 600 milligrams per kilogramQuantity: 2-METHYLNAPHTHALENEChemical: 100 milligrams per kilogramQuantity: ACENAPHTHENEChemical: 41.3 milligrams per kilogramQuantity: INDENO(1,2,3-CD)PYRENEChemical: 8.93 milligrams per kilogramQuantity: BENZO[B]FLUORANTHENEChemical: 10.6 milligrams per kilogramQuantity: BIS(2-ETHYLHEXYL)PHTHALATEChemical: 131 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 11.2 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 10.9 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 33300 milligrams per kilogramQuantity: DIBENZO[A,H]ANTHRACENEChemical:

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S104179966AIR FORCE FACILITY PROSPECT HILL PARK (Continued)

1.63 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 18000 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 10/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 05/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/06/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 10/20/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 10/20/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S104179966AIR FORCE FACILITY PROSPECT HILL PARK (Continued)

SHWS: 3-0018885Facility ID: WALTHAMRelease Town: 10/20/1999Notification Date: 120 DYCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 10/20/2000Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: NAPHTHALENEChemical: 11.2 milligrams per kilogramQuantity: C11 THRU C22 AROMATIC HYDROCARBONSChemical: 11300 milligrams per kilogramQuantity: CHRYSENEChemical: 10.7 milligrams per kilogramQuantity: LEADChemical: 600 milligrams per kilogramQuantity: 2-METHYLNAPHTHALENEChemical: 100 milligrams per kilogramQuantity: ACENAPHTHENEChemical: 41.3 milligrams per kilogramQuantity: INDENO(1,2,3-CD)PYRENEChemical: 8.93 milligrams per kilogramQuantity: BENZO[B]FLUORANTHENEChemical: 10.6 milligrams per kilogramQuantity: BIS(2-ETHYLHEXYL)PHTHALATEChemical: 131 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 11.2 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 10.9 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 33300 milligrams per kilogramQuantity: DIBENZO[A,H]ANTHRACENEChemical: 1.63 milligrams per kilogramQuantity: C9 THRU C18 ALIPHATIC HYDROCARBONSChemical: 18000 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 10/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/20/2000Action Date:

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FINDSDONOVANS ALIGHMENT 1004715907RCRA-CESQG64 PINE ST N/A

WALTHAM, MA 02154

RCRA-CESQG: 01/02/1987Date form received by agency: DONOVANS ALIGHMENTFacility name: 64 PINE STFacility address: WALTHAM, MA 02154 MAD062181367EPA ID: GUY GIROUARDContact: 64 PINE STContact address: WALTHAM, MA 02154 USContact country: (617) 894-2577Contact telephone: Not reportedContact email: 01EPA Region:

S104179966AIR FORCE FACILITY PROSPECT HILL PARK (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 10/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 05/30/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/06/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 10/20/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 10/20/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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1004715907DONOVANS ALIGHMENT (Continued)

Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: GUY J GIROUARDOwner/operator name: 64 PINE STOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

DONOVANS ALIGHMENTOwner/operator name: 64 PINE STOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

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RELEASENEAR 27 SCHOOL AVE S103546162SHWSSCHOOL AVE N/A

WALTHAM, MA

Release: 3-0017373Facility ID: Not reportedPrimary ID: WALTHAMOfficial City:

1004715907DONOVANS ALIGHMENT (Continued)

Hazardous Waste Summary: D001Waste code: IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE.

D008Waste code: LEADWaste name:

F002Waste code: THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,Waste name: METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2-TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE LISTED IN F001, F004, OR F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

F004Waste code: THE FOLLOWING SPENT NON-HALOGENATED SOLVENTS: CRESOLS AND CRESYLICWaste name: ACID, AND NITROBENZENE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE NON-HALOGENATED SOLVENTS OR THOSE SOLVENTS LISTED IN F001, F002, AND F005; AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110006501641Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

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S103546162NEAR 27 SCHOOL AVE (Continued)

10/02/1998Notification: TWO HRCategory: Response Action OutcomeFacility Status: 10/22/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/16/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 10/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 10/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: MODF NON PCBChemical: 25 gallonsQuantity:

Location: RESIDNTIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/16/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat:

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S103546162NEAR 27 SCHOOL AVE (Continued)

10/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 10/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 10/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0017373Facility ID: WALTHAMRelease Town: 10/02/1998Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 10/22/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: MODF NON PCBChemical: 25 gallonsQuantity:

Location: RESIDNTIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 12/16/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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RELEASECTI CRYOGENICS S105199827LUST266 SECOND AVE N/A

WALTHAM, MA 02154

Release: 3-0004580Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 05/05/1992Notification: NONECategory: DEPNDSFacility Status: 06/18/1996Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: TREGSAction Type: DEPNDSAction Stat: 06/18/1996Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 05/05/1992Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 05/05/1992Action Date: Not reportedResponse Action Outcome:

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: Not reportedLocation Type:

S103546162NEAR 27 SCHOOL AVE (Continued)

RNFAction Type: REPORTAction Stat: 10/22/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 10/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/02/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S105199827CTI CRYOGENICS (Continued)

Source: USTSource Type:

Action: TREGSAction Type: DEPNDSAction Stat: 06/18/1996Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 05/05/1992Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 05/05/1992Action Date: Not reportedResponse Action Outcome:

LUST:

Facility: 3-0004580Facility ID: Not a Disposal Site (DEP)Facility Status: 06/18/1996Status Date: USTSource Type: WALTHAMRelease Town: 05/05/1992Notification Date: NONECategory: Not reportedAssociated ID: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: Not reportedLocation Type:

Source: USTSource Type:

Action: TREGSAction Type: DEPNDSAction Stat: 06/18/1996Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 05/05/1992Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 05/05/1992Action Date:

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RELEASEEND OF SIBLEY RD S104482634SHWSSIBLEY RD N/A

WALTHAM, MA

Release: 3-0019328Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 02/24/2000Notification: 120 DYCategory: Response Action OutcomeFacility Status: 03/07/2001Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 03/08/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 03/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 05/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 03/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 03/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat:

S105199827CTI CRYOGENICS (Continued)

Not reportedResponse Action Outcome:

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S104482634END OF SIBLEY RD (Continued)

02/24/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 02/24/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: BENZO[A]ANTHRACENEChemical: 4.4 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 2.7 milligrams per kilogramQuantity: BENZO[B]FLUORANTHENEChemical: 3.9 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 03/08/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 03/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 05/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 03/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 03/20/2000Action Date:

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S104482634END OF SIBLEY RD (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 02/24/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 02/24/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0019328Facility ID: WALTHAMRelease Town: 02/24/2000Notification Date: 120 DYCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 03/07/2001Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: BENZO[A]ANTHRACENEChemical: 4.4 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 2.7 milligrams per kilogramQuantity: BENZO[B]FLUORANTHENEChemical: 3.9 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: Fee ReceivedAction Stat: 03/08/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 03/07/2001Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 03/07/2001Action Date:

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ORPHAN DETAIL TC2508314.2s Page 157

RELEASEFORMER FULLER HOME S105125068SHWSSOUTH ST N/A

WALTHAM, MA 02452

Release: 3-0020842Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 06/26/2001Notification: 120 DYCategory: Response Action OutcomeFacility Status: 10/29/2001Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/29/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type:

S104482634END OF SIBLEY RD (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 05/23/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 03/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 03/20/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 02/24/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 02/24/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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ORPHAN DETAIL TC2508314.2s Page 158

S105125068FORMER FULLER HOME (Continued)

ISSUEDAction Stat: 10/16/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 06/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: LEADChemical: 1300 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/29/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 06/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S105125068FORMER FULLER HOME (Continued)

ReleaseAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

3-0020843Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 06/26/2001Notification: 120 DYCategory: Response Action OutcomeFacility Status: 10/29/2001Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/29/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat:

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ORPHAN DETAIL TC2508314.2s Page 160

S105125068FORMER FULLER HOME (Continued)

06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: UNKNOWN HYDROCARBONSChemical: 1400 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/29/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0020843Facility ID: WALTHAMRelease Town: 06/26/2001Notification Date: 120 DYCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 10/29/2001Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

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ORPHAN DETAIL TC2508314.2s Page 161

S105125068FORMER FULLER HOME (Continued)

Chemical: UNKNOWN HYDROCARBONSChemical: 1400 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/29/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

3-0020842Facility ID: WALTHAMRelease Town: 06/26/2001Notification Date: 120 DYCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 10/29/2001Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: LEADChemical: 1300 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

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ORPHAN DETAIL TC2508314.2s Page 162

RELEASEINCIDENT S100829873SHWSSUMMER ST N/A

WALTHAM, MA 02154

Release: 3-0001780Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 01/15/1987Notification: NONECategory: DEPNDSFacility Status: 07/18/1996Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

S105125068FORMER FULLER HOME (Continued)

Source: Not reportedSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 10/29/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 10/16/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Fee ReceivedAction Stat: 06/28/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 06/26/2001Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S100829873INCIDENT (Continued)

Action: TREGSAction Type: DEPNDSAction Stat: 07/18/1996Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: TREGSAction Type: DEPNDSAction Stat: 07/18/1996Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0001780Facility ID: WALTHAMRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: Not a Disposal Site (DEP)Compliance Status: 07/18/1996Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: UNKNOWNChemical: Not reportedQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

Action: TREGSAction Type: DEPNDSAction Stat: 07/18/1996Action Date:

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FINDSHULLINC LITTLE FOREIGN CAR GARAGE 1004717478RCRA-CESQG50 THAYER RD N/A

WALTHAM, MA 02154

RCRA-CESQG: 01/08/1988Date form received by agency: HULLINC LITTLE FOREIGN CAR GARAGEFacility name: 50 THAYER RDFacility address: WALTHAM, MA 02154 MAD982545337EPA ID: SANDRA WINCHESTERContact: 50 THAYER RDContact address: WALTHAM, MA 02154 USContact country: (617) 484-9753Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: KENNETH HULLOwner/operator name: 50 THAYER RDOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

HULL INC LITTLE FOREIGN CAR GAROwner/operator name: 50 THAYER RDOwner/operator address: WALTHAM, MA 02154 USOwner/operator country: Not reportedOwner/operator telephone:

S100829873INCIDENT (Continued)

Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Not reportedResponse Action Outcome:

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FINDSAGT VALVE J11B 1001232405RCRA-SQGTRAPELO RD N/A

WALTHAM, MA 02452

RCRA-SQG: 09/18/1998Date form received by agency: AGT VALVE J11BFacility name: TRAPELO RDFacility address: WALTHAM, MA 02452 MAR000011403EPA ID: PO BOX 1642 ENVR COMPLAINCEMailing address: ATTN: MIKELA SWEDLER HOUSTON, TX 770560000 MIKELA SWEDLERContact: PO BOX 1642 ENVR COMPLIANCEContact address: HOUSTON, TX 770565388 USContact country:

1004717478HULLINC LITTLE FOREIGN CAR GARAGE (Continued)

PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110009591735Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

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1001232405AGT VALVE J11B (Continued)

(713) 989-2208Contact telephone: Not reportedContact email: 01EPA Region: Small Small Quantity GeneratorClassification: Handler: generates more than 100 and less than 1000 kg of hazardousDescription: waste during any calendar month and accumulates less than 6000 kg of hazardous waste at any time; or generates 100 kg or less of hazardous waste during any calendar month, and accumulates more than 1000 kg of hazardous waste at any time

Owner/Operator Summary: ALGONQUIN GAS TRANSMISSION COOwner/operator name: PO BOX 1642 ENVR COMPLIANCEOwner/operator address: HOUSTON, TX 77056 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

AGT VALVE J11BOwner/operator name: PO BOX 1642 ENVR COMPLIANCEOwner/operator address: HOUSTON, TX 77056 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 09/18/1998Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Hazardous Waste Summary: D001Waste code: IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET,

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ERNSWALTHAM FEDERAL CENTER, 424 TRAPELO RD. 93425670WALTHAM FEDERAL CENTER, 424 TRAPELO RD. N/A WALTHAM, MA 02154

ERNS: 93425670Site ID: WALTHAM FEDERAL CENTER, 424 TRAPELO RD.Site location: WALTHAM, MA 02154- MIDDLESEXCounty: Not reportedReport number: 01EPA region: 11/10/1993Spill date: 10:15Spill time: Land, Water, GroundwaterMedium affected: FalseDamage: 0.00Damage $ amount: 0Number of injured: 0Number of fatalities: CLEMATIS BROOKNotes:

1001232405AGT VALVE J11B (Continued)

WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE.

D005Waste code: BARIUMWaste name:

D007Waste code: CHROMIUMWaste name:

D008Waste code: LEADWaste name:

D009Waste code: MERCURYWaste name:

D018Waste code: BENZENEWaste name:

MA02Waste code: PCB WASTESWaste name:

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110008420397Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

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RELEASENO LOCATION AID S108640696SHWS130-132 WASHINGTON ST N/A

WALTHAM, MA

Release: 3-0026996Facility ID: Not reportedPrimary ID: WALTHAMOfficial City: 06/18/2007Notification: TWO HRCategory: Response Action OutcomeFacility Status: 06/16/2008Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: Level I - Technical Screen AuditAction Stat: 08/12/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Fee ReceivedAction Stat: 06/20/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/16/2008Action Date:

93425670WALTHAM FEDERAL CENTER, 424 TRAPELO RD. (Continued)

GSADischarger: T.P. O’NEILL FED BLDG.Discharger address: BOSTON, MA 02222- SUFFOLKDischarger county: Not reportedC.G. Unit: TrueEPA notified: FalseInitial report: TrueUpdated report: Equipment FailureSpill cause: BTEXSpilled material: 1.00 UNKSpill total qty: 0.00 UNKIn water: Not reportedDOT #: 53897628CAS: 0.00Quantity (lbs):

TPHSpilled material: 1.00 UNKSpill total qty: 0.00 UNKIn water: Not reportedDOT #: 53897628CAS: 0.00Quantity (lbs): Not reportedDescription: ISSUED NPDES PERMIT EXCLUSION.Action: Not reportedComments:

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S108640696NO LOCATION AID (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ALSENTAction Stat: 04/14/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 04/09/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 10/10/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Approval of PlanAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 09/05/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 08/22/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 08/22/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S108640696NO LOCATION AID (Continued)

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 06/21/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 06/19/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FLDD1UAction Stat: 06/19/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/18/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/18/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Chemical: FUEL OILChemical: .75 inchesQuantity: #2 FUEL OILChemical: Not reportedQuantity:

Location: RESIDNTIALLocation Type:

Source: PIPESource Type:

Action: Response Action OutcomeAction Type: Level I - Technical Screen AuditAction Stat: 08/12/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Fee ReceivedAction Stat: 06/20/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/16/2008Action Date:

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S108640696NO LOCATION AID (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ALSENTAction Stat: 04/14/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 04/09/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 10/10/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Approval of PlanAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 09/05/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RNFAction Type: REPORTAction Stat: 08/22/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 08/22/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S108640696NO LOCATION AID (Continued)

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 06/21/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 06/19/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FLDD1UAction Stat: 06/19/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/18/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/18/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

SHWS: 3-0026996Facility ID: WALTHAMRelease Town: 06/18/2007Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 06/16/2008Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: FUEL OILChemical: .75 inchesQuantity: #2 FUEL OILChemical: Not reportedQuantity:

Location: RESIDNTIALLocation Type:

Source: PIPESource Type:

Action: Response Action OutcomeAction Type: Level I - Technical Screen AuditAction Stat:

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S108640696NO LOCATION AID (Continued)

08/12/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: Fee ReceivedAction Stat: 06/20/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 06/16/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ALSENTAction Stat: 04/14/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 04/09/2008Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 10/10/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Approval of PlanAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 09/11/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FOLOFFAction Stat: 09/05/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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RELEASENO LOCATION AID S103811930LUST60 TO 70 NORTH BEACON ST N/A

WATERTOWN, MA 02172

Release: 3-0017528Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 11/05/1998Notification: 72 HRCategory: Response Action Outcome Not RequiredFacility Status: 01/10/2000Status Date: PHASE IIPhase: Not reportedRspns Actn Outcome Class:

S108640696NO LOCATION AID (Continued)

RNFAction Type: REPORTAction Stat: 08/22/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 08/22/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 06/21/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of a Modified PlanAction Stat: 06/19/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

RLFAAction Type: FLDD1UAction Stat: 06/19/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 06/18/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

ReleaseAction Type: REPORTAction Stat: 06/18/2007Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background.

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S103811930NO LOCATION AID (Continued)

Not reportedOil / Haz Material Type:

Action: Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 01/10/2000Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 11/15/1999Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Written Denial of PlanAction Stat: 10/27/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 09/22/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 08/25/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 08/25/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 07/16/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 06/07/1999Action Date: Not reportedResponse Action Outcome:

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S103811930NO LOCATION AID (Continued)

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 05/07/1999Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 03/01/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 03/01/1999Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 11/25/1998Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/05/1998Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 11/05/1998Action Date: Not reportedResponse Action Outcome:

Chemical: GASOLINEChemical: 130 parts per millionQuantity: GASOLINEChemical: 135 parts per millionQuantity:

Location: COMMERCIALLocation Type:

Source: USTSource Type:

Action: Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 01/10/2000Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 11/15/1999Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

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S103811930NO LOCATION AID (Continued)

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Written Denial of PlanAction Stat: 10/27/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 09/22/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 08/25/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 08/25/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 07/16/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 06/07/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 05/07/1999Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 03/01/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 03/01/1999Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat:

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S103811930NO LOCATION AID (Continued)

11/25/1998Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/05/1998Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 11/05/1998Action Date: Not reportedResponse Action Outcome:

LUST:

Facility: 3-0017528Facility ID: Response Action Outcome Not RequiredFacility Status: 01/10/2000Status Date: USTSource Type: WATERTOWNRelease Town: 11/05/1998Notification Date: 72 HRCategory: Not reportedAssociated ID: PHASE IIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: GASOLINEChemical: 130 parts per millionQuantity: GASOLINEChemical: 135 parts per millionQuantity:

Location: COMMERCIALLocation Type:

Source: USTSource Type:

Action: Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 01/10/2000Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 11/15/1999Action Date: Not reportedResponse Action Outcome:

Phase IAction Type: Completion Statement ReceivedAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat:

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S103811930NO LOCATION AID (Continued)

11/08/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 11/08/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Written Denial of PlanAction Stat: 10/27/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 09/22/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 08/25/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 08/25/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 07/16/1999Action Date: Not reportedResponse Action Outcome:

RLFAAction Type: FOLOFFAction Stat: 06/07/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Status Report ReceivedAction Stat: 05/07/1999Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 03/01/1999Action Date: Not reportedResponse Action Outcome:

Immediate ResponseAction Type: Written Plan ReceivedAction Stat: 03/01/1999Action Date: Not reportedResponse Action Outcome:

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 11/25/1998Action Date: Not reportedResponse Action Outcome:

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RELEASESAWINS AND WILLIAMS POND 1003862442SHWSARLINGTON ST COOLIDGE AVE N/A

CERC-NFRAPWATERTOWN, MA 02172

Release: 3-0000457Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 01/15/1987Notification: NONECategory: Response Action OutcomeFacility Status: 09/25/2008Status Date: PHASE IIIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: PUBCOMAction Stat: 09/29/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: PUBCOMAction Stat: 09/29/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 09/25/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/25/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/18/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

S103811930NO LOCATION AID (Continued)

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 11/05/1998Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 11/05/1998Action Date: Not reportedResponse Action Outcome:

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1003862442SAWINS AND WILLIAMS POND (Continued)

Phase IIAction Type: Scope of Work ReceivedAction Stat: 01/09/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Downgradient Property StatusAction Type: Transmittal ReceivedAction Stat: 09/21/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 09/21/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/01/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PUBCOMAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: PUBCOMAction Stat: 06/30/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PUBCOMAction Stat: 06/30/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 06/10/2005Action Date:

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1003862442SAWINS AND WILLIAMS POND (Continued)

Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/14/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: RFIAction Stat: 04/20/2004Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: RFIAction Stat: 01/28/2004Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 07/30/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/24/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 04/14/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 04/08/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 11/24/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/24/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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1003862442SAWINS AND WILLIAMS POND (Continued)

PIPAction Type: Written Plan ReceivedAction Stat: 01/14/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/09/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: INTLETAction Stat: 11/03/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PLANDTAction Stat: 11/26/1990Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVACCAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PIPRECAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVSIGAction Stat: 04/24/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVRECAction Stat: 01/26/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: APPT1AAction Stat: 11/13/1987Action Date:

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1003862442SAWINS AND WILLIAMS POND (Continued)

Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Chemical: PCBSChemical: Not reportedQuantity:

Location: OPENSPACELocation Type:

Source: UNCONTAINSource Type:

Action: Response Action OutcomeAction Type: PUBCOMAction Stat: 09/29/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: PUBCOMAction Stat: 09/29/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 09/25/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/25/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/18/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 01/09/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Downgradient Property StatusAction Type: Transmittal ReceivedAction Stat:

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1003862442SAWINS AND WILLIAMS POND (Continued)

09/21/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 09/21/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/01/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PUBCOMAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: PUBCOMAction Stat: 06/30/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PUBCOMAction Stat: 06/30/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 06/10/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/14/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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1003862442SAWINS AND WILLIAMS POND (Continued)

C&EAction Type: RFIAction Stat: 04/20/2004Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: RFIAction Stat: 01/28/2004Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 07/30/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/24/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 04/14/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 04/08/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 11/24/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/24/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Written Plan ReceivedAction Stat: 01/14/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/09/1996Action Date:

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1003862442SAWINS AND WILLIAMS POND (Continued)

Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: INTLETAction Stat: 11/03/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PLANDTAction Stat: 11/26/1990Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVACCAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PIPRECAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVSIGAction Stat: 04/24/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVRECAction Stat: 01/26/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: APPT1AAction Stat: 11/13/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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1003862442SAWINS AND WILLIAMS POND (Continued)

SHWS: 3-0000457Facility ID: WATERTOWNRelease Town: 01/15/1987Notification Date: NONECategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 09/25/2008Status Date: PHASE IIIPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: PCBSChemical: Not reportedQuantity:

Location: OPENSPACELocation Type:

Source: UNCONTAINSource Type:

Action: Response Action OutcomeAction Type: PUBCOMAction Stat: 09/29/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: PUBCOMAction Stat: 09/29/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 09/25/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 09/25/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 07/18/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 01/09/2008Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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1003862442SAWINS AND WILLIAMS POND (Continued)

Downgradient Property StatusAction Type: Transmittal ReceivedAction Stat: 09/21/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 09/21/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/01/2007Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PUBCOMAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 03/10/2006Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: PUBCOMAction Stat: 06/30/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PUBCOMAction Stat: 06/30/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 06/10/2005Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/14/2005Action Date:

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1003862442SAWINS AND WILLIAMS POND (Continued)

Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: RFIAction Stat: 04/20/2004Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: RFIAction Stat: 01/28/2004Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 07/30/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/24/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 04/14/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: NONAction Stat: 04/08/2003Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 11/24/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/24/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: Written Plan ReceivedAction Stat: 01/14/1997Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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1003862442SAWINS AND WILLIAMS POND (Continued)

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/09/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

C&EAction Type: INTLETAction Stat: 11/03/1994Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PLANDTAction Stat: 11/26/1990Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVACCAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

PIPAction Type: PIPRECAction Stat: 05/05/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVSIGAction Stat: 04/24/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: WAVRECAction Stat: 01/26/1989Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: APPT1AAction Stat: 11/13/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 01/15/1987Action Date:

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RELEASE S101018045SHWSARSENAL ST. N/A

SPILLSWATERTOWN, MA 02172

Release: 3-0019344Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 03/09/2000Notification: TWO HRCategory: Response Action OutcomeFacility Status: 02/23/2004Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class:

1003862442SAWINS AND WILLIAMS POND (Continued)

Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

CERC-NFRAP: 0100919Site ID: Not a Federal FacilityFederal Facility: Not on the NPLNPL Status: NFRAPNon NPL Status:

CERCLIS-NFRAP Site Contact Name(s): Nancy SmithContact Name: (617) 918-1436Contact Tel: Site Assessment Manager (SAM)Contact Title:

CERCLIS-NFRAP Site Alias Name(s): SAWINS AND WILLIAMS PONDAlias Name: Not reportedAlias Address: MIDDLESEX, MANot reportedSite Description:

CERCLIS-NFRAP Assessment History: DISCOVERYAction: Not reportedDate Started: 03/31/1985Date Completed: Not reportedPriority Level:

PRELIMINARY ASSESSMENTAction: Not reportedDate Started: 06/23/1986Date Completed: LowPriority Level:

SITE INSPECTIONAction: Not reportedDate Started: 10/14/1988Date Completed: NFRAP (No Futher Remedial Action PlannedPriority Level:

ARCHIVE SITEAction: Not reportedDate Started: 10/14/1988Date Completed: Not reportedPriority Level:

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S101018045 (Continued)

Not reportedOil / Haz Material Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 02/23/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/04/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/09/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 03/09/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: ASBESTOSChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type:

Source: ASBESTOSSource Type: PIPESource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 02/23/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/04/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/09/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type:

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S101018045 (Continued)

REPORTAction Stat: 03/09/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0019344Facility ID: WATERTOWNRelease Town: 03/09/2000Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 02/23/2004Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: ASBESTOSChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type:

Source: ASBESTOSSource Type: PIPESource Type:

Action: Response Action Outcome DEP LeadAction Type: RAO Statement ReceivedAction Stat: 02/23/2004Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/04/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/09/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 03/09/2000Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

MA Spills:N84-0079Spill ID:0000Facility ID:Not reportedDate Entered:BESTERStaff Lead:

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S101018045 (Continued)

Not reportedFirst Response:Not reportedLast Entered:Not reportedSpill Time:19840214Spill Date:Not reportedReport Time:Not reportedReport Date:Not reportedMat Type:YESCase Closed:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedOther Impact:Not reportedEnv Impact:Not reportedOther Material:#6 FUEL OILMaterial:Not reportedQty Actual:Not reportedQty Reported:Not reportedQty Actual:Not reportedQty Reported:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedOther Source:Not reportedSource:Not reportedOther Incdnt:Not reportedIncident:Not reportedContractor:Not reportedCleanup Type:Not reportedLUST Elig:Not reportedReferral:Not reportedCategory:Not reportedReport Prep:

Not reportedNotifier:Not reportedNotif Tel:1Days/Close:

N88-0070Spill ID:0000Facility ID:19880205Date Entered:CHU, RStaff Lead:19880120First Response:19940113Last Entered:03:25Spill Time:19880120Spill Date:04:05Report Time:19880120Report Date:PETROLEUMMat Type:YESCase Closed:Not reportedContam Soil:VIRGINVirgin Waste:Not reportedOther Impact:---------------Env Impact:Not reportedOther Material:#6 FUEL OILMaterial:1001-5000Qty Actual:1001-5000Qty Reported:GALLONSQty Actual:GALLONSQty Reported:----------PCB Lev (ppm):Not reportedCAS No:Not reportedOther Source:A.S.T.Source:Not reportedOther Incdnt:OVERFILLIncident:NOT USEDContractor:Not reportedCleanup Type:---LUST Elig:NOReferral:Not reportedCategory:Not reportedReport Prep:

Not reportedNotifier:Not reportedNotif Tel:0Days/Close:

N86-1029Spill ID:0000Facility ID:Not reportedDate Entered:BESTER/EPA, MStaff Lead:Not reportedFirst Response:Not reportedLast Entered:Not reportedSpill Time:19861017Spill Date:Not reportedReport Time:Not reportedReport Date:Not reportedMat Type:YESCase Closed:Not reportedContam Soil:Not reportedVirgin Waste:Not reportedOther Impact:Not reportedEnv Impact:Not reportedOther Material:CYANIDE & PCB SPILLMaterial:Not reportedQty Actual:UNKNOWNQty Reported:Not reportedQty Actual:Not reportedQty Reported:Not reportedPCB Lev (ppm):Not reportedCAS No:Not reportedOther Source:Not reportedSource:Not reportedOther Incdnt:Not reportedIncident:Not reportedContractor:Not reportedCleanup Type:Not reportedLUST Elig:Not reportedReferral:Not reportedCategory:Not reportedReport Prep:

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RELEASENO LOCATION AID S103812058LUST14 ARSENAL 11 TO 13 MT AUBURN N/A

WATERTOWN, MA 02172

Release: 3-0017958Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 02/08/1999Notification: TWO HRCategory: Response Action OutcomeFacility Status: 02/19/1999Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: RNFAction Type: REPORTAction Stat: 03/04/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 02/24/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Imminent Hazard Evaluation ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

S101018045 (Continued)

Not reportedNotifier:Not reportedNotif Tel:1Days/Close:

N89-2089Spill ID:0000Facility ID:19900220Date Entered:STUGER, BStaff Lead:19891213First Response:19900220Last Entered:10:00AMSpill Time:19891213Spill Date:02:40PMReport Time:19891213Report Date:PETROLEUMMat Type:YESCase Closed:Not reportedContam Soil:WASTEVirgin Waste:Not reportedOther Impact:Not reportedEnv Impact:Not reportedOther Material:WASTE OILMaterial:10-50Qty Actual:10-50Qty Reported:GALLONSQty Actual:GALLONSQty Reported:NONEPCB Lev (ppm):Not reportedCAS No:Not reportedOther Source:DRUMSource:Not reportedOther Incdnt:DUMPINGIncident:NOT USEDContractor:---Cleanup Type:NOLUST Elig:NOReferral:Not reportedCategory:Not reportedReport Prep:

SAM GILFIXNotifier:Not reportedNotif Tel:1Days/Close:

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S103812058NO LOCATION AID (Continued)

to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/08/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/08/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: GASOLINEChemical: Not reportedQuantity: UNKNOWN CHEMICAL OF UNKNOWN TYPEChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type:

Source: USTSource Type:

Action: RNFAction Type: REPORTAction Stat: 03/04/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 02/24/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type:

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S103812058NO LOCATION AID (Continued)

Imminent Hazard Evaluation ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/08/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/08/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

LUST:

Facility: 3-0017958Facility ID: Release Action OutcomeFacility Status: 02/19/1999Status Date: USTSource Type: WATERTOWNRelease Town: 02/08/1999Notification Date: TWO HRCategory: Not reportedAssociated ID: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: GASOLINEChemical: Not reportedQuantity: UNKNOWN CHEMICAL OF UNKNOWN TYPEChemical: Not reportedQuantity:

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S103812058NO LOCATION AID (Continued)

Location: COMMERCIALLocation Type:

Source: USTSource Type:

Action: RNFAction Type: REPORTAction Stat: 03/04/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 02/24/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Imminent Hazard Evaluation ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/08/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/08/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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RELEASEFMR EXXON S103812005SHWS14 ARSENAL 11 TO 13 MT AUBURN N/A

WATERTOWN, MA 02172

Release: 3-0017896Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 01/22/1999Notification: 72 HRCategory: Response Action OutcomeFacility Status: 02/22/1999Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Imminent Hazard Evaluation ReceivedAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: INTLETAction Stat: 01/28/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/28/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S103812005FMR EXXON (Continued)

RLFAAction Type: FOLOFFAction Stat: 01/27/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: INTLETAction Stat: 01/26/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/26/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: GASOLINEChemical: 212 parts per millionQuantity: GASOLINEChemical: 513 parts per millionQuantity:

Location: COMMERCIALLocation Type:

Source: UNKNOWNSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/02/1999Action Date:

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S103812005FMR EXXON (Continued)

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Imminent Hazard Evaluation ReceivedAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: INTLETAction Stat: 01/28/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/28/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 01/27/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: INTLETAction Stat: 01/26/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/26/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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S103812005FMR EXXON (Continued)

ReleaseAction Type: REPORTAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0017896Facility ID: WATERTOWNRelease Town: 01/22/1999Notification Date: 72 HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 02/22/1999Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: GASOLINEChemical: 212 parts per millionQuantity: GASOLINEChemical: 513 parts per millionQuantity:

Location: COMMERCIALLocation Type:

Source: UNKNOWNSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat:

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S103812005FMR EXXON (Continued)

02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Imminent Hazard Evaluation ReceivedAction Stat: 02/02/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: INTLETAction Stat: 01/28/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/28/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 01/27/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

C&EAction Type: INTLETAction Stat: 01/26/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 01/26/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 01/22/1999Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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RELEASEFMR EXXON SERVICE STATION S103546180SHWS14 ARSENAL 11 TO 13 MT AUBURN N/A

WATERTOWN, MA 02172

Release: 3-0017394Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 10/07/1998Notification: 120 DYCategory: Response Action Outcome Not RequiredFacility Status: 01/06/1999Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/12/1999Action Date: Not reportedResponse Action Outcome:

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 01/06/1999Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/07/1998Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 10/07/1998Action Date: Not reportedResponse Action Outcome:

Chemical: BENZO[B]FLUORANTHENEChemical: 22 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 5960 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 16 milligrams per kilogramQuantity: CHRYSENEChemical: 12 milligrams per kilogramQuantity: DIBENZ[A,H]ANTHRACENEChemical: 6 milligrams per kilogramQuantity: INDENO(1,2,3-CD)PYRENEChemical: 7.8 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 12 milligrams per kilogramQuantity: BENZO(K)FLUORANTHENEChemical: 10 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

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S103546180FMR EXXON SERVICE STATION (Continued)

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/12/1999Action Date: Not reportedResponse Action Outcome:

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 01/06/1999Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/07/1998Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 10/07/1998Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0017394Facility ID: WATERTOWNRelease Town: 10/07/1998Notification Date: 120 DYCategory: Not reportedAssociated ID: Response Action Outcome Not RequiredCompliance Status: 01/06/1999Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: BENZO[B]FLUORANTHENEChemical: 22 milligrams per kilogramQuantity: C19 THRU C36 ALIPHATIC HYDROCARBONSChemical: 5960 milligrams per kilogramQuantity: BENZO[A]PYRENEChemical: 16 milligrams per kilogramQuantity: CHRYSENEChemical: 12 milligrams per kilogramQuantity: DIBENZ[A,H]ANTHRACENEChemical: 6 milligrams per kilogramQuantity: INDENO(1,2,3-CD)PYRENEChemical: 7.8 milligrams per kilogramQuantity: BENZO[A]ANTHRACENEChemical: 12 milligrams per kilogramQuantity: BENZO(K)FLUORANTHENEChemical: 10 milligrams per kilogramQuantity:

Location: Not reportedLocation Type:

Source: Not reportedSource Type:

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RELEASEWATERTOWN SQUARE PLAZA S100831471LUST49-59 MT AUBURN ST N/A

SHWSWATERTOWN, MA 02172

Release: 3-0003293Facility ID: 3-0003293Primary ID: WATERTOWNOfficial City: 10/15/1990Notification: NONECategory: REMOPSFacility Status: 10/24/2008Status Date: PHASE VPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/02/2009Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Completion Statement ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date:

S103546180FMR EXXON SERVICE STATION (Continued)

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/12/1999Action Date: Not reportedResponse Action Outcome:

Response Action Outcome Not RequiredAction Type: Related to a Tier Classified SiteAction Stat: 01/06/1999Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: REPORTAction Stat: 10/07/1998Action Date: Not reportedResponse Action Outcome:

RNFAction Type: REPORTAction Stat: 10/07/1998Action Date: Not reportedResponse Action Outcome:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Not reportedResponse Action Outcome:

Phase IIIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NON-AAction Stat: 02/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/05/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 01/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/07/2008Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 05/02/2007Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 TransferAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 09/29/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 12/23/2002Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/14/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/18/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 06/26/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/24/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVACCAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVSIGAction Stat: 11/10/1993Action Date: Not reportedResponse Action Outcome:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

TREGSAction Type: WAVRECAction Stat: 06/25/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: Not reportedResponse Action Outcome:

Chemical: VOCSChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type:

Source: USTSource Type: DRUMSSource Type:

Action: Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/02/2009Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Completion Statement ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Completion Statement ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NON-AAction Stat: 02/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/05/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 01/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/07/2008Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 05/02/2007Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 TransferAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/07/2004Action Date:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 09/29/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 12/23/2002Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/14/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/18/2001Action Date: Not reportedResponse Action Outcome:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 06/26/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/24/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVACCAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVSIGAction Stat: 11/10/1993Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVRECAction Stat: 06/25/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: Not reportedResponse Action Outcome:

LUST:

Facility: 3-0003293Facility ID: Remedy Operation StatusFacility Status: 10/24/2008Status Date:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

USTSource Type: WATERTOWNRelease Town: 10/15/1990Notification Date: NONECategory: 3-0003293Associated ID: PHASE VPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type:

Source: USTSource Type: DRUMSSource Type:

Action: Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/02/2009Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Completion Statement ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 04/30/2008Action Date:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NON-AAction Stat: 02/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/05/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 01/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/07/2008Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 05/02/2007Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 TransferAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 09/29/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 12/23/2002Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/14/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/18/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

06/26/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 06/26/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/24/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVACCAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVSIGAction Stat: 11/10/1993Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVRECAction Stat: 06/25/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: Not reportedResponse Action Outcome:

SHWS: 3-0003293Facility ID: WATERTOWNRelease Town: 10/15/1990Notification Date: NONECategory: 3-0003293Associated ID: Remedy Operation StatusCompliance Status:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

10/24/2008Status Date: PHASE VPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: Not reportedQuantity:

Location: COMMERCIALLocation Type:

Source: USTSource Type: DRUMSSource Type:

Action: Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/02/2009Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Completion Statement ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase VAction Type: Remedy Operation Status Submittal ReceivedAction Stat: 10/24/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Level I - Technical Screen AuditAction Stat: 08/28/2008Action Date: Not reportedResponse Action Outcome:

Phase IVAction Type: Written Plan ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIIAction Type: Completion Statement ReceivedAction Stat: 04/30/2008Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Completion Statement ReceivedAction Stat:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

04/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NON-AAction Stat: 02/15/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/05/2008Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat: 01/30/2008Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/07/2008Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 05/02/2007Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 TransferAction Stat: 02/08/2007Action Date: Not reportedResponse Action Outcome:

Phase IIAction Type: Scope of Work ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 12/07/2004Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 09/29/2004Action Date: Not reportedResponse Action Outcome:

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S100831471WATERTOWN SQUARE PLAZA (Continued)

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 11/03/2003Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 12/23/2002Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 04/17/2002Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 11/14/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 03/28/2001Action Date: Not reportedResponse Action Outcome:

C&EAction Type: NONAction Stat: 01/18/2001Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 06/26/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: LNKVTCAction Stat:

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RELEASEPORT OIL SERVICE STATION S100362427LUST33 MT AUBURN ST N/A

SHWSWATERTOWN, MA 02172

Release: 3-0003221Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 04/06/1987Notification: NONECategory: Response Action OutcomeFacility Status: 08/04/1998Status Date: PHASE IIPhase:

S100831471WATERTOWN SQUARE PLAZA (Continued)

06/26/2000Action Date: Not reportedResponse Action Outcome:

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 05/24/2000Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 03/25/1999Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVACCAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1994Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVSIGAction Stat: 11/10/1993Action Date: Not reportedResponse Action Outcome:

TREGSAction Type: WAVRECAction Stat: 06/25/1993Action Date: Not reportedResponse Action Outcome:

ReleaseAction Type: TCTRNSAction Stat: 10/15/1990Action Date: Not reportedResponse Action Outcome:

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S100362427PORT OIL SERVICE STATION (Continued)

Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: LSPFAAction Stat: 07/31/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Chemical: VOCSChemical: Not reportedQuantity:

Location:

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S100362427PORT OIL SERVICE STATION (Continued)

GASSTATIONLocation Type:

Source: UNKNOWNSource Type: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: LSPFAAction Stat: 07/31/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

LUST:

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S100362427PORT OIL SERVICE STATION (Continued)

Facility: 3-0003221Facility ID: Release Action OutcomeFacility Status: 08/04/1998Status Date: USTSource Type: WATERTOWNRelease Town: 04/06/1987Notification Date: NONECategory: Not reportedAssociated ID: PHASE IIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type:

Source: UNKNOWNSource Type: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: LSPFAAction Stat: 07/31/1996Action Date:

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S100362427PORT OIL SERVICE STATION (Continued)

Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

SHWS: 3-0003221Facility ID: WATERTOWNRelease Town: 04/06/1987Notification Date: NONECategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 08/04/1998Status Date: PHASE IIPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: VOCSChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type:

Source: UNKNOWNSource Type: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/04/1998Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Phase IAction Type: Completion Statement ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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RELEASEEXXON STATION FMR S105199345LUST11-13 MT AUBURN ST N/A

INST CONTROLWATERTOWN, MA 02172

Release: 3-0001214Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 10/15/1988Notification: NONECategory: Response Action OutcomeFacility Status: 02/09/2000Status Date: PHASE IIIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/09/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 02/09/2000Action Date:

S100362427PORT OIL SERVICE STATION (Continued)

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 08/01/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

TREGSAction Type: LSPFAAction Stat: 07/31/1996Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

ReleaseAction Type: TCTRNSAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/06/1987Action Date: Remedial actions have not been conducted because a level of NoResponse Action Outcome: Significant Risk exists.

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S105199345EXXON STATION FMR (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/12/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Partial Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 02/22/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Partial Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 01/08/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 01/06/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 10/07/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 08/06/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

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S105199345EXXON STATION FMR (Continued)

reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 07/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Transmittal ReceivedAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/06/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 01/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 06/26/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/27/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 02/24/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has

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S105199345EXXON STATION FMR (Continued)

been implemented.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 01/27/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 01/15/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 09/10/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVACCAction Stat: 01/27/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVSIGAction Stat: 01/14/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVRECAction Stat: 10/11/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

ReleaseAction Type: TCTRNSAction Stat: 10/15/1988Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

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S105199345EXXON STATION FMR (Continued)

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type: FORMERLocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/09/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 02/09/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/12/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Partial Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 02/22/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Partial Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 01/08/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

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S105199345EXXON STATION FMR (Continued)

reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 01/06/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 10/07/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 08/06/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 07/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Transmittal ReceivedAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/06/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 01/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has

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S105199345EXXON STATION FMR (Continued)

been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 06/26/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/27/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 02/24/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 01/27/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 01/15/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 09/10/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVACCAction Stat: 01/27/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

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S105199345EXXON STATION FMR (Continued)

TREGSAction Type: WAVSIGAction Stat: 01/14/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVRECAction Stat: 10/11/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

ReleaseAction Type: TCTRNSAction Stat: 10/15/1988Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

LUST:

Facility: 3-0001214Facility ID: Release Action OutcomeFacility Status: 02/09/2000Status Date: USTSource Type: WATERTOWNRelease Town: 10/15/1988Notification Date: NONECategory: Not reportedAssociated ID: PHASE IIIPhase: Not reportedRspns Actn Outcome Class: Not reportedOil Or Haz Material:

Chemical: PETROLEUMChemical: Not reportedQuantity:

Location: GASSTATIONLocation Type: FORMERLocation Type:

Source: USTSource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/09/2000Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Completion Statement ReceivedAction Stat: 02/09/2000Action Date:

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S105199345EXXON STATION FMR (Continued)

A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Phase IIAction Type: Scope of Work ReceivedAction Stat: 06/12/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Partial Response Action OutcomeAction Type: Revised Statement or Transmittal ReceivedAction Stat: 02/22/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Immediate ResponseAction Type: Completion Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Partial Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/19/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 01/08/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 01/06/1999Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 10/07/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 08/06/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome:

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S105199345EXXON STATION FMR (Continued)

reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Completion Statement ReceivedAction Stat: 07/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Activity and Use LimitationAction Type: Transmittal ReceivedAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 03/06/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Modified, Revised, or Updated Plan ReceivedAction Stat: 01/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 01/14/1998Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 06/26/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 02/27/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Status Report ReceivedAction Stat: 02/24/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has

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S105199345EXXON STATION FMR (Continued)

been implemented.

Tier ClassificationAction Type: Tier 2 ClassificationAction Stat: 01/27/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Tier 2 ExtensionAction Stat: 01/15/1997Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Release Abatement MeasureAction Type: Written Plan ReceivedAction Stat: 09/10/1996Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

Tier ClassificationAction Type: Transmittal ReceivedAction Stat: 01/27/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVACCAction Stat: 01/27/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVSIGAction Stat: 01/14/1992Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

TREGSAction Type: WAVRECAction Stat: 10/11/1991Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

ReleaseAction Type: TCTRNSAction Stat: 10/15/1988Action Date: A permanent solution has been achieved. Contamination has not beenResponse Action Outcome: reduced to background and an Activity and use Limitation (AUL) has been implemented.

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RELEASE42 AND 47 MAIN ST S103043464SHWSMAIN ST AT BECO MANHOLE 3706 N/A

WATERTOWN, MA 02172

Release: 3-0016607Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 03/18/1998Notification: TWO HRCategory: Response Action OutcomeFacility Status: 04/13/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/21/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 03/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESEL FUELChemical: 20 gallonsQuantity:

S105199345EXXON STATION FMR (Continued)

INST CONTROL: 3-0001214Release Tracking Number: AULAction Type: RECPTAction Stat: 04/13/1998Action Date: A3Response Action Outcome:

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ORPHAN DETAIL TC2508314.2s Page 239

S10304346442 AND 47 MAIN ST (Continued)

DIESEL FUELChemical: 30 gallonsQuantity:

Location: RESIDNTIALLocation Type: COMMERCIALLocation Type:

Source: TANKSource Type: BUS FUELSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/21/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 03/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0016607Facility ID: WATERTOWNRelease Town: 03/18/1998Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 04/13/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESEL FUELChemical: 20 gallonsQuantity:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 240

RELEASEAT INTERSECTION OF LONGFELLOW RD S106030081SHWSMAIN ST N/A

WATERTOWN, MA 02172

Release: 3-0023097Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 08/17/2003Notification: TWO HRCategory: Response Action OutcomeFacility Status: 08/25/2003Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

S10304346442 AND 47 MAIN ST (Continued)

DIESEL FUELChemical: 30 gallonsQuantity:

Location: RESIDNTIALLocation Type: COMMERCIALLocation Type:

Source: TANKSource Type: BUS FUELSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 04/21/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 04/13/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 03/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 03/18/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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ORPHAN DETAIL TC2508314.2s Page 241

S106030081AT INTERSECTION OF LONGFELLOW RD (Continued)

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/05/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/25/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 08/25/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/17/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/17/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: MODFChemical: 120 gallonsQuantity: TRANSFORMER OILChemical: 120 gallonsQuantity:

Location: ROADWAYLocation Type: COMMERCIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/05/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/25/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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ORPHAN DETAIL TC2508314.2s Page 242

S106030081AT INTERSECTION OF LONGFELLOW RD (Continued)

RNFAction Type: REPORTAction Stat: 08/25/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/17/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/17/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0023097Facility ID: WATERTOWNRelease Town: 08/17/2003Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 08/25/2003Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: MODFChemical: 120 gallonsQuantity: TRANSFORMER OILChemical: 120 gallonsQuantity:

Location: ROADWAYLocation Type: COMMERCIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/05/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/25/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type:

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ORPHAN DETAIL TC2508314.2s Page 243

RELEASEROUTE 20 S103811920SHWSMAIN / MIDDLE @ WATERTOWN SQ N/A

WATERTOWN, MA 02172

Release: 3-0017393Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 10/08/1998Notification: TWO HRCategory: Response Action OutcomeFacility Status: 12/11/1998Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/11/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 12/11/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 11/24/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

S106030081AT INTERSECTION OF LONGFELLOW RD (Continued)

REPORTAction Stat: 08/25/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/17/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 08/17/2003Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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ORPHAN DETAIL TC2508314.2s Page 244

S103811920ROUTE 20 (Continued)

ReleaseAction Type: REPORTAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: DIESELChemical: 70 gallonsQuantity: DIESELChemical: 10 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/11/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 12/11/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 11/24/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FLDD1AAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/08/1998Action Date:

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ORPHAN DETAIL TC2508314.2s Page 245

S103811920ROUTE 20 (Continued)

A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0017393Facility ID: WATERTOWNRelease Town: 10/08/1998Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 12/11/1998Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: DIESELChemical: 70 gallonsQuantity: DIESELChemical: 10 gallonsQuantity:

Location: ROADWAYLocation Type:

Source: VEHICLESource Type:

Action: Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 12/11/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 12/11/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: ISSUEDAction Stat: 11/24/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 246

RELEASENSTAR UTILITY POLE # 90/42 S106863339SHWSNEAR 600 MAIN ST N/A

WATERTOWN, MA 02172

Release: 3-0024606Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 02/01/2005Notification: TWO HRCategory: Response Action OutcomeFacility Status: 02/07/2005Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/21/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/07/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/07/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome:

S103811920ROUTE 20 (Continued)

RLFAAction Type: FLDD1AAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Notice of ResponsibilityAction Type: FLDISSAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 10/08/1998Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 247

S106863339NSTAR UTILITY POLE # 90/42 (Continued)

to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Chemical: MODFChemical: 30 gallonsQuantity: MODFChemical: 50 gallonsQuantity:

Location: COMMERCIALLocation Type: ROADWAYLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/21/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/07/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/07/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 248

S106863339NSTAR UTILITY POLE # 90/42 (Continued)

RLFAAction Type: FOLOFFAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0024606Facility ID: WATERTOWNRelease Town: 02/01/2005Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 02/07/2005Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: MODFChemical: 30 gallonsQuantity: MODFChemical: 50 gallonsQuantity:

Location: COMMERCIALLocation Type: ROADWAYLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 03/21/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 02/07/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 02/07/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 249

RELEASENSTAR UTILITY POLE # 316/4 S107405629SHWSNEAR 21 DWIGHT ST N/A

WATERTOWN, MA 02172

Release: 3-0025095Facility ID: Not reportedPrimary ID: WATERTOWNOfficial City: 08/03/2005Notification: TWO HRCategory: Response Action OutcomeFacility Status: 08/11/2005Status Date: Not reportedPhase: Not reportedRspns Actn Outcome Class: Not reportedOil / Haz Material Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/16/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 08/11/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/11/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/03/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

S106863339NSTAR UTILITY POLE # 90/42 (Continued)

REPORTAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RLFAAction Type: FOLOFFAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Immediate ResponseAction Type: Oral Approval of PlanAction Stat: 02/01/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 250

S107405629NSTAR UTILITY POLE # 316/4 (Continued)

Chemical: TRANSFORMER OILChemical: 30 gallonsQuantity: MODFChemical: 30 gallonsQuantity:

Location: COMMERCIALLocation Type:

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/16/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 08/11/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/11/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/03/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

SHWS: 3-0025095Facility ID: WATERTOWNRelease Town: 08/03/2005Notification Date: TWO HRCategory: Not reportedAssociated ID: Release Action OutcomeCompliance Status: 08/11/2005Status Date: Not reportedPhase: Not reportedResponse Action Outcome Class: Not reportedOil Or Haz Material:

Chemical: TRANSFORMER OILChemical: 30 gallonsQuantity: MODFChemical: 30 gallonsQuantity:

Location: COMMERCIALLocation Type:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 251

FINDSVAIL & MADDEN EXCAVATORS CO INC 1000273541RCRA-NonGen70 PHILLIPS ST N/A

WATERTOWN, MA 02172

RCRA-NonGen: 12/01/1986Date form received by agency: VAIL & MADDEN EXCAVATORS CO INCFacility name: 70 PHILLIPS STFacility address: WATERTOWN, MA 02172 MAD981888258EPA ID: 78 WAVERLEY STMailing address: BELMONT, MA 02179 JOHN MADDENContact: 78 WAVERLEY STContact address: BELMONT, MA 02179 USContact country: (617) 489-3787Contact telephone: Not reportedContact email: 01EPA Region: Non-GeneratorClassification: Handler: Non-Generators do not presently generate hazardous wasteDescription:

Owner/Operator Summary: JOHN MADDENOwner/operator name: 78 WAVERLEY STOwner/operator address: BELMONT, MA 02179 USOwner/operator country: Not reportedOwner/operator telephone:

S107405629NSTAR UTILITY POLE # 316/4 (Continued)

Source: TRANSFORMSource Type:

Action: Notice of ResponsibilityAction Type: ISSUEDAction Stat: 09/16/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

RNFAction Type: REPORTAction Stat: 08/11/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

Response Action OutcomeAction Type: RAO Statement ReceivedAction Stat: 08/11/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

ReleaseAction Type: REPORTAction Stat: 08/03/2005Action Date: A permanent solution has been achieved. Contamination has been reducedResponse Action Outcome: to background or a threat of release has been eliminated.

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ORPHAN DETAIL TC2508314.2s Page 252

1000273541VAIL & MADDEN EXCAVATORS CO INC (Continued)

PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

VAIL & MADDEN EXCAVATORS CO INOwner/operator name: 78 WAVERLEY STOwner/operator address: BELMONT, MA 02179 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Hazardous Waste Summary: D001Waste code: IGNITABLE HAZARDOUS WASTES ARE THOSE WASTES WHICH HAVE A FLASHPOINT OFWaste name: LESS THAN 140 DEGREES FAHRENHEIT AS DETERMINED BY A PENSKY-MARTENS CLOSED CUP FLASH POINT TESTER. ANOTHER METHOD OF DETERMINING THE FLASH POINT OF A WASTE IS TO REVIEW THE MATERIAL SAFETY DATA SHEET, WHICH CAN BE OBTAINED FROM THE MANUFACTURER OR DISTRIBUTOR OF THE MATERIAL. LACQUER THINNER IS AN EXAMPLE OF A COMMONLY USED SOLVENT WHICH WOULD BE CONSIDERED AS IGNITABLE HAZARDOUS WASTE.

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110008413163Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRA

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ORPHAN DETAIL TC2508314.2s Page 253

CERCLISWATERTOWN LANDFILL (FORMER) 1000486156FINDSPLEASANT STREET N/A

WATERTOWN, MA 02172

CERCLIS: 0102583Site ID: Not a Federal FacilityFederal Facility: Not on the NPLNPL Status: Site Reassessment Start NeededNon NPL Status:

CERCLIS Site Contact Name(s): Nancy SmithContact Name: (617) 918-1436Contact Tel: Site Assessment Manager (SAM)Contact Title:

Not reportedSite Description:

CERCLIS Assessment History: DISCOVERYAction: Not reportedDate Started: 01/09/1992Date Completed: Not reportedPriority Level:

PRELIMINARY ASSESSMENTAction: Not reportedDate Started: 04/06/1993Date Completed: Low priority for further assessmentPriority Level:

SITE INSPECTIONAction: 02/08/1999Date Started: 08/15/2000Date Completed: Low priority for further assessmentPriority Level:

FINDS: Other Pertinent Environmental Activity Identified at Site

110009337388Registry ID:

The NEI (National Emissions Inventory) database contains informationon stationary and mobile sources that emit criteria air pollutants andtheir precursors, as well as hazardous air pollutants (HAPs).

CERCLIS (Comprehensive Environmental Response, Compensation, andLiability Information System) is the Superfund database that is usedto support management in all phases of the Superfund program. Thesystem contains information on all aspects of hazardous waste sites,including an inventory of sites, planned and actual site activities,and financial information.

1000273541VAIL & MADDEN EXCAVATORS CO INC (Continued)

program staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 254

FINDSDIGITAL PRODUCTS INC 1004716539RCRA-CESQG600 PLEASANT ST N/A

WATERTOWN, MA 02172

RCRA-CESQG: 05/01/1986Date form received by agency: DIGITAL PRODUCTS INCFacility name: 600 PLEASANT STFacility address: WATERTOWN, MA 02172 MAD981061005EPA ID: 108 WATER STMailing address: WATERTOWN, MA 02172 WALTER KOPEKContact: 108 WATER STContact address: WATERTOWN, MA 02172 USContact country: (617) 924-1601Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: DIGITAL PRODUCTS INCOwner/operator name: 108 WATER STOwner/operator address: WATERTOWN, MA 02172 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 12/08/1991Owner/Op start date: Not reportedOwner/Op end date:

DIGITAL PRODUCTS INCORPORATEDOwner/operator name: 108 WATER STOwner/operator address: WATERTOWN, MA 02172 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste:

DETAILED ORPHAN LISTING

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ORPHAN DETAIL TC2508314.2s Page 255

FINDSAMERICOLD 1004716325RCRA-CESQG555 PLEASANT ST N/A

WATERTOWN, MA 02172

RCRA-CESQG: 01/27/1987Date form received by agency: AMERICOLDFacility name: 555 PLEASANT STFacility address: WATERTOWN, MA 02172 MAD144116340EPA ID: 69 ROGERS STMailing address: GLOUCESTER, MA 01930

1004716539DIGITAL PRODUCTS INC (Continued)

NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner: NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

Hazardous Waste Summary: F002Waste code: THE FOLLOWING SPENT HALOGENATED SOLVENTS: TETRACHLOROETHYLENE,Waste name: METHYLENE CHLORIDE, TRICHLOROETHYLENE, 1,1,1-TRICHLOROETHANE, CHLOROBENZENE, 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE, ORTHO-DICHLOROBENZENE, TRICHLOROFLUOROMETHANE, AND 1,1,2-TRICHLOROETHANE; ALL SPENT SOLVENT MIXTURES/BLENDS CONTAINING, BEFORE USE, A TOTAL OF TEN PERCENT OR MORE (BY VOLUME) OF ONE OR MORE OF THE ABOVE HALOGENATED SOLVENTS OR THOSE LISTED IN F001, F004, OR F005, AND STILL BOTTOMS FROM THE RECOVERY OF THESE SPENT SOLVENTS AND SPENT SOLVENT MIXTURES.

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110008411021Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 256

1004716325AMERICOLD (Continued)

KENT DAVISContact: 69 ROGERS STContact address: GLOUCESTER, MA 01930 USContact country: (617) 923-2100Contact telephone: Not reportedContact email: 01EPA Region: Conditionally Exempt Small Quantity GeneratorClassification: Handler: generates 100 kg or less of hazardous waste per calendarDescription: month, and accumulates 1000 kg or less of hazardous waste at any time; or generates 1 kg or less of acutely hazardous waste per calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste; or generates 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste during any calendar month, and accumulates at any time: 1 kg or less of acutely hazardous waste; or 100 kg or less of any residue or contaminated soil, waste or other debris resulting from the cleanup of a spill, into or on any land or water, of acutely hazardous waste

Owner/Operator Summary: AMERICOLD CORPOwner/operator name: 69 ROGERS STOwner/operator address: GLOUCESTER, MA 01930 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OwnerOwner/Operator Type: 10/16/2004Owner/Op start date: Not reportedOwner/Op end date:

AMERICOLDOwner/operator name: 69 ROGERS STOwner/operator address: GLOUCESTER, MA 01930 USOwner/operator country: Not reportedOwner/operator telephone: PrivateLegal status: OperatorOwner/Operator Type: 03/01/1990Owner/Op start date: Not reportedOwner/Op end date:

Handler Activities Summary: NoU.S. importer of hazardous waste: NoMixed waste (haz. and radioactive): NoRecycler of hazardous waste: NoTransporter of hazardous waste: NoTreater, storer or disposer of HW: NoUnderground injection activity: NoOn-site burner exemption: NoFurnace exemption: NoUsed oil fuel burner: NoUsed oil processor: NoUser oil refiner:

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site

ORPHAN DETAIL TC2508314.2s Page 257

1004716325AMERICOLD (Continued)

NoUsed oil fuel marketer to burner: NoUsed oil Specification marketer: NoUsed oil transfer facility: NoUsed oil transporter: Commercial status unknownOff-site waste receiver:

No violations foundViolation Status:

FINDS: Other Pertinent Environmental Activity Identified at Site

110008408259Registry ID:

Not reported

RCRAInfo is a national information system that supports the ResourceConservation and Recovery Act (RCRA) program through the tracking ofevents and activities related to facilities that generate, transport,and treat, store, or dispose of hazardous waste. RCRAInfo allows RCRAprogram staff to track the notification, permit, compliance, andcorrective action activities required under RCRA.

DETAILED ORPHAN LISTING

EDR ID NumberEPA ID NumberDatabase(s)Site