subject: final letter report – genesee county residential ... · genesee county residential...

Brad Hartwell Project Manager

Tetra Tech, Inc.

25213 Dequindre Road, Madison Heights, Michigan 48071

www.tetratech.com

August 30, 2016

Ms. Elizabeth Nightingale

On-Scene Coordinator

U.S. Environmental Protection Agency, Region 5

9311 Groh Road

Grosse Ile, Michigan 48138

Subject: Final Letter Report – Genesee County Residential Mercury Emergency Response

EPA Contract No. EP-S5-13-01

Technical Direction Document No. S05-0001-1605-002

Document Tracking No. 0821

Dear Ms. Nightingale:

The Tetra Tech, Inc. (Tetra Tech) Superfund Technical Assessment and Response Team (START) is

submitting this final letter report for the Genesee County Residential Mercury Emergency Response site.

This report summarizes the oversight, documentation, property screening, and air sampling conducted at

the site from May 4 to May 9, 2016, and disposal that took place on May 26, 2016. The final report

addresses your comments on the draft report that was submitted on June 28, 2016. If you have any questions

regarding this report, please call me at 248-719-9366.

Sincerely,

Brad Hartwell

Project Manager

Enclosure

cc: Kevin Scott, Tetra Tech Program Manager

TDD File S05-0001-1605-002

FINAL LETTER REPORT

GENESEE COUNTY RESIDENTIAL MERCURY EMERGENCY RESPONSE

FLINT, GENESEE COUNTY, MICHIGAN

Prepared for

U.S. Environmental Protection Agency

Emergency Response Branch

Region 5

9311 Groh Road

Grosse Ile, Michigan 48138

Submitted by

Tetra Tech, Inc. 25213 Dequindre Road

Madison Heights, Michigan 48071

EPA Contract No. EP-S5-13-01

Technical Direction Document No. S05-0001-1605-002

Document Tracking No. 0821

August 30, 2016

Prepared by: Approved by:

Michael T. Browning John Dirgo

Senior Environmental Scientist QA Officer

Genesee County Residential Mercury Emergency Response Tetra Tech, Inc.

Final Letter Report TDD No. S05-0001-1605-002

August 30, 2016 Page i

CONTENTS

Section Page

1.0 INTRODUCTION ................................................................................................................................ 1

2.0 SUMMARY OF EMERGENCY RESPONSE ACTIVTIES ............................................................... 2

2.1 SITE BACKGROUND AND LOCATION ................................................................................ 2

2.1.1 Site Background .............................................................................................................. 2

2.1.2 Site Location .................................................................................................................... 2

2.2 SOURCE AREA ACTIVITIES .................................................................................................. 3

2.2.1 Confirmation Sampling ................................................................................................... 6

2.3 TRANSPORT AND DISPOSAL ................................................................................................ 7

3.0 CONCLUSIONS .................................................................................................................................. 8

REFERENCES ............................................................................................................................................. 9

Appendices

A. FIGURES

B. TABLES

C. PHOTOGRAPHIC DOCUMENTATION

D. DATA VALIDATION REPORT AND LABORATORY ANALYTICAL DATA PACKAGE

E. WASTE MANIFESTS



August 30, 2016 Page 1 of 9

1.0 INTRODUCTION

The U.S. Environmental Protection Agency (EPA) tasked Tetra Tech, Inc. (Tetra Tech) to conduct

emergency response activities at the Genesee County Residential Mercury site in Flint, Genesee County,

Michigan. EPA, the Superfund Technical Assessment and Response Team (START), and the Emergency

and Rapid Response Services (ERRS) contractor conducted response activities at a residential property

located at (Appendix A, Figure 1) from May 4 to May 9, 2016. The work was assigned

under START Contract No. EP-S5-13-01, Technical Direction Document (TDD) No. S05-0001-1605-002.

Specifically, EPA tasked Tetra Tech to perform the following activities:

• Screen the personal possessions removed from the garage of the property using a Lumex mercury

vapor analyzer (Model: RA-915M) and record the screening results in the site logbook or data log

sheets.

• Screen the ambient air in the garage and along the driveway of the residence (breathing zone and

floor area) with the Lumex and record the screening results in the site logbook or data log sheets.

• Screen the residents’ personal vehicles with the Lumex and record the screening results in the site

logbook or data log sheets.

• Screen the residence with the Lumex and record the screening results in the site logbook or data

log sheets.

• Provide written and photographic documentation of site conditions and response activities.

• Collect one indoor air sample from the garage of the property after the response activities had been

completed.

Specific activities conducted during the emergency response are described in Section 2, and Section 3

presents conclusions made after site activities were complete. This report also includes five appendices.

Figures and tables are included in Appendices A and B. START’s photographic documentation log is

included in Appendix C. Appendix D includes the data validation report and the laboratory analytical data

package. Appendix E includes the waste manifests for the site.




2.0 SUMMARY OF EMERGENCY RESPONSE ACTIVTIES

The sections below summarize the site background and location and describe the emergency response

activities conducted at the site.

2.1 SITE BACKGROUND AND LOCATION

2.1.1 Site Background

On May 4, 2016, the Michigan Department of Health and Human Services (MDHHS) notified the National

Response Center (NRC) via report #1146899 that on May 2, 2016, mercury beads were discovered on the

floor of a garage located at in Flint, Genesee County, Michigan. MDHHS requested

EPA assistance to address the situation.

EPA mobilized to the site on May 4, 2016, met with the residents, and completed an initial assessment.

The property contains a two-story single family home with a basement, a yard of grass and paved areas,

and a detached garage (Appendix A, Figure 2).

EPA spoke with several property residents between May 4 and May 7, 2016, about the source of the

mercury. The residents stated that the mercury came from an engine that one resident obtained at his

father’s automotive shop. The engine was transported in the resident’s sport utility vehicle (SUV) and

stored in the garage at the site for an unknown period of time. At the time of EPA’s response, the engine

was not present in the garage.

While on site, EPA confirmed the presence of visible beads of mercury in the garage and in the vehicle that

was used to transport the engine. EPA also assessed mercury vapor levels in the garage, the residence, the

SUV used to transport the engine, and the vehicle of another resident. EPA bagged all materials that had

been stored in the garage and assessed mercury vapor associated with those materials. Screening results

are detailed below.

2.1.2 Site Location

The geographic coordinates of the site, which is located in a residential area (Appendix A, Figure 1), are

north latitude and west longitude. The site consists of one residence and one

detached garage.




The site is bounded to the north by residential properties; to the east by residential properties and McCollum

Avenue beyond; to the south by West Dartmouth Street and residential properties beyond; and to the west

by Lavelle Road and residential properties beyond (Appendix A, Figure 2).

2.2 SOURCE AREA ACTIVITIES

On May 4, 2016, EPA and START completed a preliminary Lumex survey of the following areas at the

residence (Appendix A, Figure 3): (1) two privately owned vehicles (an SUV and a sedan), (2) the front

and back entrances to the residence, and (3) the entrance to the residence’s garage. During this survey, the

mercury level in the breathing zone inside the SUV was approximately 1,800 nanograms/cubic meter

(ng/m3), while the floor and seat readings ranged from 15,000 to more than 50,000 ng/m3, which were above

the Agency for Toxic Substances and Disease Registry’s (ATSDR) acceptable range of 3,000 to 6,000

ng/m3 for the unrestricted use of a vehicle. The breathing zone reading inside the sedan was 205 ng/m3,

while the floor and seat reading was 230 ng/m3, which were within ATSDR’s acceptable range. The

breathing zone readings inside the front and back entrances to the residence were 160 ng/m3 and 170 ng/m3,

while the floor readings inside the front and back entrances were 220 ng/m3 and 521 ng/m3. These readings

were below MDHHS’s mercury threshold of 1,000 ng/m3 in the breathing zone for occupancy of a residence

by sensitive persons. The breathing zone and floor readings inside the entrance to the garage were 8,900

ng/m3 and 2,000 ng/m3. A site-specific cleanup goal of 3,000 ng/m3 (breathing zone) was established by

the EPA and MDHHS because the garage is not an occupied living space.

Based on the interior screening results of the garage and the SUV, the EPA OSC advised the residents to

refrain from using the garage and the SUV until they were cleared by the EPA.

On May 5, 2016, EPA, START, and the ERRS contractor, Environmental Restoration, LLC, arrived on site

to conduct additional mercury screening and to initiate the mercury removal operations inside the garage

and on the residence’s east driveway.

After a preliminary assessment of the garage, the east and west driveways, and the sidewalk between the

garage and the residence, breathing zone readings in the garage were approximately 17,000 ng/m3 with the

garage doors closed and 1,800 ng/m3 with the garage doors open. Mercury beads were observed on and

surrounding an engine stand located on the northeast portion of the garage. Floor readings of the garage

ranged between 1,500 ng/m3 and more than 50,000 ng/m3 with the garage doors closed. The mercury levels

were between 21 ng/m3 and 7,000 ng/m3 on the east driveway, between 3 ng/m3 and 700 ng/m3 on the west




driveway, and between 30 ng/m3 and 910 ng/m3 on the sidewalk connecting the west driveway to the side

door of the garage.

Based on the preliminary assessment of the garage, driveways, and sidewalk, ERRS personnel used plastic

sheeting to designate two contamination reduction zones located at both entrances to the garage (the west

side door and the main garage door). The plastic at the main garage door also covered the most affected

portion of the east driveway adjoining the garage floor. ERRS started response activities by removing the

visible mercury beads in the northeast portion of the garage using a mercury vacuum. ERRS also bagged

and removed personal possessions from the garage and placed the bagged possessions on plastic sheeting

for heating and eventual screening by START. ERRS finished mercury vacuuming the remainder of the

garage floor, and then applied a HgX solution to the cracks in the garage floor.

After the cracks in the garage floor that had been treated with the HgX solution had been vacuumed, the

EPA OSC and START re-screened the floor of the garage. The re-screening results ranged from 24,000

ng/m3 along the perimeter of the garage to more than 50,000 ng/m3 in the other areas of the garage floor.

START completed an initial screening of the personal possessions that ERRS had removed from the garage.

MDHHS makes the following recommendations for screening objects and debris: objects with mercury

levels above 10,000 ng/m3 must be disposed of outright; objects with mercury levels between 1,000 ng/m3

and 10,000 ng/m3 may be aired out to reduce levels; and objects with mercury levels below 1,000 ng/m3

may be kept. In total, START screened 26 bags of personal possessions. The screening results a toy electric

riding truck (after an application of HgX) was 430 ng/m3, an uninstalled storm door was 4,100 ng/m3, and

a picture frame was 2,000 ng/m3, which were below the MDHHS threshold of 10,000 ng/m3 for disposal.

The mercury screening results for the other 23 bags of personal possessions, however, were higher than

19,400 ng/m3. At the request of the resident, an attempt was made to air out several priority personal

possessions, including the uninstalled storm door, the toy electric riding truck, the picture frame, and one

mini bounce house. After airing out the priority personal possessions, the toy electric riding truck and

picture frame screened below the MDHHS established threshold of 1,000 ng/m3 and were returned to the

residents. A total of 24 bags of personal possessions were disposed of as nonhazardous mercury-

contaminated debris.

In addition, ERRS emptied small containers that were sitting on the garage floor. Approximately 20 gallons

of used oil, 3 gallons of new oil, 5 gallons of transmission fluid, and 5 gallons of windshield washer fluid

from various-sized containers were placed into one 55-gallon steel drum. ERRS placed the solid mercury

vacuum wastes into a second drum, affixed with a hazardous waste label.




After heating and venting the garage overnight, on May 6, 2016, the EPA OSC and START re-screened the

entire garage floor, including the cracks and the perimeter framing along the floor. The results of this re-

screening indicated that the mercury levels: (1) on the garage floor were between 800 ng/m3 and 52,000

ng/m3; (2) inside the garage floor cracks were between 4,000 ng/m3 and 80,000 ng/m3; and (3) along the

garage floor perimeter were between 6,000 ng/m3 and 18,000 ng/m3.

Based on these re-screening results, ERRS caulked the thinner garage floor cracks; filled the wider garage

floor cracks with hydraulic cement; caulked gaps between the wood framing and the floor in the

northeastern portion of the garage; applied primer to the wood framing along the perimeter of the garage

floor; and applied one thick layer of epoxy sealant to the garage floor.

While response actions progressed in the garage, the EPA OSC and START performed a detailed Lumex

screening of the residence. Breathing zone readings within the residence ranged between 127 ng/m3 and

248 ng/m3, and floor readings typically ranged between 116 and 370 ng/m3. Readings on the kitchen floor

peaked at 616 ng/m3 near the oven, and readings in the southwest second floor bedroom peaked at 530

ng/m3 in the northeast quadrant of the room, indicating a slight impact to the floors.

In addition to addressing the potential sources of mercury on the garage floor, ERRS used a propane torch

and mercury vacuum on the garage approach on the east driveway to volatize or remove any residual

mercury present in this area. After the initial torching and vacuuming operations were completed for the

garage approach, START re-screened and identified several impacted crack sections. ERRS used a mercury

vacuum on the affected crack sections, applied HgX powder to the floor and cracks of the garage approach,

and added water to activate the powder.

On May 7, 2016, START re-screened the garage, and observed mercury levels peaking at 510 ng/m3 in the

breathing zone and 700 ng/m3 for the floor. Given these results, the EPA OSC advised START to collect

one 8-hour mercury clearance air sample from inside the garage with all the doors closed. START collected

the clearance sample on May 9, 2016.

START re-screened the garage approach (including cracks) on the east driveway and recorded mercury

levels between 60 ng/m3 and 2,000 ng/m3. Based on these screening results, the EPA OSC concluded that

no further action was necessary in those areas.

EPA also attempted to address the mercury beads observed in the SUV. EPA scheduled an appointment

for 8:00 a.m. on May 6, 2016, with the owner of the SUV to recover visible mercury present in the back of

the vehicle and attempt to decontaminate the vehicle, but he did not show up for the appointment, nor did




he return to the site for the duration of the response. Therefore, no additional screening or response

activities took place in the SUV.

EPA also attempted to address the two slightly impacted floor areas in the residence, located in the kitchen

and the southwest bedroom. EPA also scheduled an appointment with the property owner to conduct further

screening and decontamination inside the home on May 6, 2016, but the owner did not return home at the

scheduled time, and then subsequently denied further access inside the residence. No additional screening

or response activities took place inside the residence.

After the mercury removal was complete, ERRS staged the 24 bags of nonhazardous waste north of the

garage outside; set aside the picture frame and the toy electric riding truck for the residents; and staged two

drums of waste in the garage, pending disposal.

The drum containing mercury waste was affixed with a hazardous waste label, and ERRS collected samples

of the contents of each drum for waste characterization. The sample from the drum containing an oil and

water mixture was analyzed for flashpoint; polychlorinated biphenyls (PCBs); halogens; total arsenic,

cadmium, chromium, lead, and mercury; and toxicity characteristic leaching procedure (TCLP) for

mercury. Testing results indicated that the contents in this drum were not characteristically hazardous

according to 40 Code of Federal Regulations (CFR) 261.24. Sample results were reported to ERRS and

are not included in this report.

Table 1 in Appendix B lists the mercury screening results collected during response activities.

2.2.1 Confirmation Sampling

On May 9, 2016, START initiated and completed collection of one 8-hour mercury air sample in the middle

of the garage (Appendix A, Figure 4). During this sampling event, both garage doors were closed, and the

ambient outdoor temperature ranged between 46 and 65ºF. After the same was collected, START hand-

delivered the sample (GC-Air-01-050916), two field blanks (GC-FB-01-050916 and GC-FB-02-050916),

and three media blanks (GC-MB-01-050916, GC-MB-02-050916, and GC-MB-03-050916) to Bureau

Veritas of Novi, Michigan, for mercury analysis, in accordance with National Institute for Occupational

Safety and Health (NIOSH) Method 6009. The field blank tubes were simply opened in a generally

mercury-free area on site and caps were placed on both ends, while media blanks were unopened tubes

submitted for laboratory quality control purposes.




The analytical result for Sample GC-Air-01-050916 was 0.00026 milligrams per cubic meter (mg/m3), or

260 ng/m3 (after conversion). This result is below the site-specific cleanup goal of 3,000 ng/m3 for the

breathing zone in the garage. Mercury was not detected in any of the field and media blanks. Table 2 in

Appendix B lists the results of the confirmation air sample, field blanks, and media blanks; the data

validation and analytical reports are provided in Appendix D.

2.3 TRANSPORT AND DISPOSAL

On May 5, 2016, the Michigan Department of Environmental Quality issued the site a Site ID number

MIK206887664 as a large quantity generator of hazardous waste. On May 26, 2016, the 24 bags of

mercury-contaminated possessions were loaded into a roll-off dumpster and were transported for disposal

to Venice Park Recycling and Disposal Facility (RDF) in Lennon, Michigan. The two drums of mercury

and oil wastes were also removed on May 26, 2016, and were transported to EQ Detroit in Detroit,

Michigan. A list of the wastes transported for off-site disposal is included in Table 3 of Appendix B.




3.0 CONCLUSIONS

The scope of work for this emergency response included the following:

• Assessing the site;

• Developing and implementing a Health and Safety Plan, an Emergency Contingency Plan, and an

Air Monitoring Plan;

• Conducting air monitoring and air sampling;

• Containing, securing, staging, and characterizing spilled mercury and mercury-contaminated

materials;

• Consolidating and packaging waste for transportation and off-site disposal; and

• Properly disposing of waste generated in accordance with EPA’s Off-site Waste Disposal Rule (40

CFR § 300.440).

EPA’s response action was conducted in accordance with Section 104(a)(1) of the Comprehensive

Environmental Response, Compensation, and Liability Act (CERCLA), 42 United States Code (U.S.C). §

9604(a)(1) and Title 40 CFR § 300.415 of the National Contingency Plan (NCP), to abate or eliminate the

immediate threat posed to public health and the environment by the presence of the hazardous substances.

No uncontrolled hazardous substances remained in the garage on site after the removal action was

completed.




REFERENCES

Bing. 2013. www.bing.com/mapspreview. March. Accessed on May 20, 2016.

APPENDIX A

FIGURES

1. Site Location Map

2. Site Layout Map

3. Mercury Screening Results Map

4. Air Sampling Location Map

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SiteLocation

Michigan

Coordinate System: GCS WGS 1984Datum: WGS 1984

Units: Degree

Genesee County ResidentialMercury Emergency Response

Flint, Genesee County, Michigan

Figure 1Site Location Map

Prepared For: EPA Prepared By: Tetra Tech, Inc.EPA Contract No.: EP-S5-13-01 TDD No.: S05-0001-1605-002

2,000 0 2,000

Feet

Source: USGS 7.5-Minute Topographic Quadrangle Map:Flint North, MI 1975

Reference Map

Site Location

FIGURES 2-4: SITE LAYOUT, MERCURY SCREENING RESULTS, AND AIR SAMPLING MAPS

HAVE BEEN REDACTED – THREE PAGES

CONTAINS POTENTIAL PERSONALLY-IDENTIFYING INFORMATION

APPENDIX B

TABLES

1. Mercury Screening Results Summary

2. Air Sampling Analytical Results Summary

3. Waste Disposal Summary

Table 1

Mercury Screening Results


Breathing

Zone

(ng/m3)

Floor

(ng/m3)

Driveway - East

05/05/16 9:00 Detailed floor screen - 7,000 56

05/06/16 14:30 Adjacent to garage - 54,000 71Plastic sheeting used for

heating

05/07/16 8:45 Adjacent to garage - 2,000 52

05/07/16 8:45 Cracks adjacent to garage - 450 52

Driveway - West

05/05/16 9:05 Detailed floor screen - 700 56

Garage

05/04/16 11:00 Side entrance 8,900 2,000 56

05/05/16 9:00 Detailed screen 14,000 >50,000 52

05/06/16 8:00 Detailed screen 14,000 52,000 58

05/07/16 8:30 Detailed screen 510 700 71

05/09/16 7:30 Breathing zone screen 445 - 46

05/06/16 8:00 Garage cracks - 80,000 58

Personal Possessions

05/05/16 13:10 Bag 1 - 19,400 65 Staged for disposal


05/05/16 13:12 Bag 3 - >50,000 65 Staged for disposal









05/05/16 13:21 Bag 12 - Children's Bounce House - >50,000 65 Priority item

05/07/16 11:00 Bag 12 - Children's Bounce House - >50,000 55 Staged for disposal











05/05/16 14:00 Bag 23 - Exterior Storm Door 4,100* 65 Priority item

05/07/16 11:00 Bag 23 - Exterior Storm Door - 6,300* 52 Staged for disposal


05/05/16 14:00 Bag 25 - Children's Electric SUV - 430 65After HgX application;

Priority item

05/07/16 11:00 Bag 25 - Children's Electric SUV - 730 52Set aside and left for

homeowner

05/05/16 14:00 Bag 26 - Frame 2,000* 72 Priority item

05/07/16 11:00 Bag 26 - Frame - 40 52Set aside and left for

homeowner

Date

Maximum Readings

NotesTemp.

(°F)DescriptionTime

1 of 2

Table 1

Mercury Screening Results


Breathing

Zone

(ng/m3)

Floor

(ng/m3)

Date

Maximum Readings

NotesTemp.

(°F)DescriptionTime

Residence

05/04/16 9:38 Rear Entrance 170 521 70

05/04/16 10:38 Front Entrance 160 220 70

05/06/16 11:38 Basement 135 116 70

05/06/16 11:30 Rear Entrance - 370 76Interior reading with door

closed.

05/06/16 11:32 Kitchen 248 616 76

05/06/16 11:34 Dining Room 233 - 76

05/06/16 11:36 Bathroom 208 311 76

05/06/16 11:39 Living Room 228 263 76

05/06/16 11:40 Front Entrance - 180 76Interior reading with door

closed.

05/06/16 11:41 Stairs - 1st Step - 234 76

05/06/16 11:43 Stairs - Landing 243 240 76

05/06/16 11:45 Stairs - Top Step - 220 76

05/06/16 11:46 2nd Floor - Bathroom 196 206 76

05/06/16 11:47 2nd Floor - Master Bedroom 195 190 76

05/06/16 11:48 2nd Floor - Hallway 243 269 76

05/06/16 11:49 2nd Floor - SW Bedroom 189 530 76Highest in the northeast

quadrant of the room.

05/06/16 11:50 2nd Floor - NW Bedroom 127 142 76

Sidewalk

05/05/16 9:10Connects west driveway to side

door of garage- 910 52

Vehicles

05/04/16 10:30 SUV - GMC 1,800 >50,000 56Mercury beads observed

under cargo area carpet

05/04/16 10:45 Sedan - Ford Taurus 205 230 56

Notes:

## Mercury values exceed safe levels of mercury established by MDHHS, ATSDR, and EPA.

*

°F Degrees Fahrenheit

ng/m3 Nanograms per cubic meter

ATSDR U.S. Agency for Toxic Substances and Disease Registry

MDHHS Michigan Department of Health and Human Services

NW Northwest

SUV Sport utility vehicle

SW Southwest

Temp. Temperature

Mercury reading for item was within ATSDR recommended range of 1,000 – 10,000 ng/m3 for airing out to reduce

mercury levels.

2 of 2

Table 2

Air Samples – Mercury Analytical Results Summary


Carulite Tube

Serial #

Reported

Result

(µg)

Average

Flow Rate

(L/min)

Total

Volume

(L)

Converted

Result

(ng/m3)

EPA

Clearance

Level

(ng/m3)1

6350604760 0.025 0.20055 96.264 260 3,000

6350604753 <0.02 -- -- -- --

6350604754 <0.02 -- -- -- --

6350604756 <0.02 -- -- -- --

6350604758 <0.02 -- -- -- --

6350604759 <0.02 -- -- -- --

Notes:

1 Clearance level established by the EPA OSC for the garage, a non-living space.

-- Not applicable

L Liter

L/min Liters per minute

µg Microgram

ng/m3Nanogram per cubic meter

FB Field blank

GC Genesee County Residential Mercury ER

MB Media blank

GC-MB-02-050916

GC-MB-03-050916

Sample ID

GC-Air-01-050916

GC-FB-01-050916

GC-FB-02-050916

GC-MB-01-050916

Table 3

Waste Disposal Summary


Disposal

DateWaste Type Description Waste Manifest

Quantity

DisposedLandfill

05/26/16 Hazardous Drum: Mercury solid waste 013058608JJK 83 lbs EQ Detroit in Detroit, MI

05/26/16 Non-hazardous Drum: Oil and water 013058608JJK 1 drum EQ Detroit in Detroit, MI

05/26/16 Non-hazardousRolloff dumpster: Mercury

contaminated household debrisWMNA001 0.38 ton Venice Park RDF in Lennon, MI

Total hazardous waste: 83 lbs

Total non-hazardous waste: 1 drum and 0.38 ton

APPENDIX C

PHOTOGRAPHIC DOCUMENTATION LOG

Photographic Documentation Log

Client: U.S. Environmental Protection Agency Region 5 Prepared By: Tetra Tech, Inc.

Site Name: Genesee County Residential Hg ER TDD: S05-0001-1605-002

Location: Flint, Genesee County, Michigan

Page 1

Photograph: 1

Direction: Northeast

Date: 05/07/16

Photographer: Brad Hartwell

Description:

Front view of the

residence located at

with

the detached garage

beyond.

Photograph: 2

Direction: East

Date: 05/05/16

Photographer: Betsy Nightingale

Description:

Northeast portion of the

garage where visible

mercury beads were

observed surrounding

the engine stand.





Page 2

Photograph: 3

Direction: NA

Date: 05/05/16

Photographer: Betsy Nightingale

Description:

Close-up view of visible

mercury beads near the

engine stand.

Photograph: 4

Direction: North

Date: 05/05/16


Description:

Garage condition when

mercury cleanup was

initiated.





Page 3

Photograph: 5

Direction: North

Date: 05/05/16


Description:

Initial cleanup of the

visible mercury beads

using a mercury

vacuum.

Photograph: 6

Direction: North

Date: 05/05/16


Description:

Bagging and removal of

all personal possessions

from the garage.





Page 4

Photograph: 7

Direction: Southwest

Date: 05/05/16


Description:

Heating and venting of

select personal

possessions.

Photograph: 8

Direction: Northwest

Date: 05/05/16


Description:

Mercury vacuuming of

the garage floor and

cracks.





Page 5

Photograph: 9

Direction: North

Date: 05/05/16


Description:

Application of HgX

powder to cracks prior to

adding water to cracks

for HgX activation.

Photograph: 10


Date: 05/05/16


Description:

Additional mercury

vacuuming of garage

cracks.





Page 6

Photograph: 11

Direction: North

Date: 05/06/16


Description:

Garage floor after

thorough mercury

vacuuming.

Photograph: 12

Direction: North

Date: 05/06/16


Description:

Hydraulic cement being

applied to wide cracks,

and caulk being applied

to thin cracks.





Page 7

Photograph: 13

Direction: North

Date: 05/06/16


Description:

Crack filling complete,

and initial epoxy sealant

applied around cracks.

Photograph: 14

Direction: North

Date: 05/06/16


Description:

Close-up of caulking and

priming on bottom

framing in northeast

corner of the garage.





Page 8

Photograph: 15


Date: 05/06/16


Description:

Application of thick

epoxy sealant to entire

garage floor.

Photograph: 16

Direction: North

Date: 05/07/16


Description:

Garage floor after epoxy

sealant dried overnight.





Page 9

Photograph: 17

Direction: East

Date: 05/06/16


Description:

Mercury vacuuming of

the northern portion of

the driveway and the

driveway cracks.

Photograph: 18


Date: 05/06/16


Description:

Heating of the northern

portion of the driveway

with a propane torch to

vaporize the residual

mercury.





Page 10

Photograph: 19


Date: 05/07/16


Description:

Staging of bagged

personal possessions

from the garage until

proper disposal is

arranged.

Photograph: 20


Date: 05/05/16


Description:

30 gallons of used oil,

new oil, antifreeze, and

transmission fluid

mixture drummed for

disposal.





Page 11

Photograph: 21

Direction: Southeast

Date: 05/07/16


Description:

Mercury vacuum waste

drummed for disposal.

Photograph: 22

Direction: South

Date: 05/07/16


Description:

One drum of hazardous

waste and one drum

containing automotive

fluids, stored in the

garage until proper

disposal is arranged.





Page 12

Photograph: 23

Direction: Southeast

Date: 05/09/16


Description:

8-hour air sampling

station set up in center of

garage.

Photograph: 24

Direction: East

Date: 05/26/16

Photographer: ERRS personnel

Description:

Staging area north of

garage after the bagged

mercury-contaminated

debris was placed in a

roll-off dumpster for

disposal transport.





Page 13

Photograph: 25

Direction: East

Date: 05/26/16

Photographer: ERRS personnel

Description:

Collection of a roll-off

dumpster containing

staged non-hazardous

waste.

APPENDIX D

DATA VALIDATION REPORT AND

LABORATORY ANALYTICAL DATA PACKAGES

Tetra Tech, Inc.

1 South Wacker Dr. Suite 3700, Chicago, IL 60606

Tel 312.201.7479 | Fax 312.201.0031

www.tetratech.com

May 18, 2016

Betsy NightingaleOn-Scene CoordinatorU.S. Environmental Protection Agency Region 59311 Groh RoadGrosse Ile, Michigan 48138

Subject: Data Validation ReportGenesee County Residential Mercury SiteEPA Contract No. EP-S5-13-01Technical Direction Document No. S05-0001-1605-002Document Tracking No. 0755

Dear Ms. Nightingale:

Tetra Tech Inc. (Tetra Tech) is submitting this Data Validation Report for one air sample and associatedfield blank samples collected at the Genesee County Residential Mercury site. The samples werecollected on May 9, 2016, and were analyzed for mercury by the Bureau Veritas Laboratory. Thelaboratory data package was received on May 12, 2016.

Analytical data were evaluated in general accordance with the EPA Contract Laboratory Program (CLP)National Functional Guidelines (NFG) for Inorganic Superfund Data Review (August 2014).

The sample results are acceptable and usable as received.

If you have any questions regarding this data validation report, please call me at (312) 201-7756.

Sincerely,

START Chemist

Enclosure

cc: Kevin Scott, Tetra Tech Program ManagerBrad Hartwell, Tetra Tech Project ManagerTDD File

ATTACHMENT 1

DATA VALIDATION REPORTMAY 9 MERCURY IN AIR SAMPLES

May 10, 2016

TETRA TECHBrad Hartwell

Dear Brad Hartwell:

Reference: Mercury Emergency Response/00015051605002

Bureau Veritas Work Order No. 16050440

25213 Dequindre RDMadison Heights, MI 48071

Bureau Veritas North America, Inc. received 6 samples on May 09, 2016 for the analyses presented in the following report.

Enclosed is a copy of the Chain-of-Custody record, acknowledging receipt of these samples. Please note that any unused portion of the samples will be discarded 30 days after the date of this report, unless you have requested otherwise.

This material is confidential and is intended solely for the person to whom it is addressed. If this is received in error, please contact the number provided below.

We appreciate the opportunity to assist you. If you have any questions concerning this report, please contact a Client Services Representative at (800) 806-5887.

Sincerely,

Karen Coonan

Client Services RepresentativeElectronic signature authorized through password protection

1 of 10

10-May-16Date:CASE NARRATIVE

Project: Mercury Emergency Response/00015051605002

CLIENT: TETRA TECH

Work Order No 16050440

The results of this report relate only to the samples listed in the body of this report.

Unless otherwise noted below, the following statements apply: 1) all samples were received inacceptable condition, 2) all quality control results associated with this sample set were within acceptablelimits and/or do not adversely affect the reported results, and 3) the industrial hygiene results have notbeen blank corrected.

2 of 10

ANALYTICAL RESULTS Date: 10-May-16

Client: TETRA TECH

Project: Mercury Emergency Response/00015051605002 Work Order No: 16050440

Analyte

Analytical Results

(µg) (mg/m³) (ppm)

ReportingLimit(µg)

TestMethod

DateAnalyzed

Analyst: RS

Sample Type: Anasorb C300

Lab Number: 001A

Sample Identification: GC-AIR-01-050916

Date Sampled: 5/9/2016

Date Received: 5/9/2016

Air Volume (L): 96.264

Mercury 0.02 05/10/2016NIOSH 60090.025 0.00026 0.000032

Analyte

Analytical Results


ReportingLimit(µg)

TestMethod

DateAnalyzed

Analyst: RS


Lab Number: 002A

Sample Identification: GC-FB-01-050916



Air Volume (L): NA

Mercury 0.02 05/10/2016NIOSH 6009<0.02 -- --

Analyte

Analytical Results


ReportingLimit(µg)

TestMethod

DateAnalyzed

Analyst: RS


Lab Number: 003A




Air Volume (L): NA

Mercury 0.02 05/10/2016NIOSH 6009<0.02 -- --

3 of 10


Client: TETRA TECH


Analyte

Analytical Results


ReportingLimit(µg)

TestMethod

DateAnalyzed

Analyst: RS


Lab Number: 004A

Sample Identification: GC-MB-01-050916



Air Volume (L): NA

Mercury 0.02 05/10/2016NIOSH 6009<0.02 -- --

Analyte

Analytical Results


ReportingLimit(µg)

TestMethod

DateAnalyzed

Analyst: RS


Lab Number: 005A




Air Volume (L): NA

Mercury 0.02 05/10/2016NIOSH 6009<0.02 -- --

Analyte

Analytical Results


ReportingLimit(µg)

TestMethod

DateAnalyzed

Analyst: RS


Lab Number: 006A




Air Volume (L): NA

Mercury 0.02 05/10/2016NIOSH 6009<0.02 -- --

4 of 10


Client: TETRA TECH


General Notes:<: Less than the indicated reporting limit (RL).--: Information not available or not applicable.Back sections (if applicable) were checked and showed no significant breakthrough unless otherwisenoted.

5 of 10

Bureau Veritas North America, Inc.

QC SUMMARY REPORTMethod Blank

6 of 10


QC SUMMARY REPORTLaboratory Control Spike

7 of 10


QC SUMMARY REPORTLaboratory Control Spike Duplicate

8 of 10


QC SUMMARY REPORTReporting Level Matrix Spike

9 of 10

10 of 10

Bureau Veritas North America, Inc. 22345 Roerhel Dr Novi, MI 48375

l"°'ll

.

V .

.

�

.

.p, a: �

� . 1> IX! Ul

J�

BUREAU

VERITAS

Bureau Veritas North America

Laboratory Deliverables Package

For

TETRA TECH

Work Order# 16050440

May 10, 2016

Phone: (248) 344-1770 Fax: (248) 344-2655 www.us.bureauveritas.com

I

Cover Letter

Case Narrative

Analytical Report

Table of Contents Work Order # 16050440

Quality Control Summary Report

Chain of Custody Record

Sample Preparation Batch Report

Digestion Log

Analytical Run Log

Analytical Run Worksheets

Standards Prep Log

May 10, 2016

Brad Hartwell

TETRA TECH

25213 Dequindre RD Madison Heights, MI 48071

BUREAU VERITAS

Bureau Veritas Work Order No. 16050440

Reference: Mercmy Emergency Response/00015051605002

Dear Brad Hartwell:

Bureau Veritas North America, Inc. received 6 samples on May 09, 2016 for the analyses

presented in the following report.

Enclosed is a copy of the Chain-of-Custody record, acknowledging receipt of these

samples. Please note that any unused portion of the samples will be discarded 30 days

after the date of this report, unless you have requested otherwise.

This material is confidential and is intended solely for the person to whom it is

addressed. If this is received in error, please contact the number provided below.

We appreciate the opportunity to assist you. If you have any questions concerning this

report, please contact a Client Services Representative at (800) 806-5887.

Sincerely,

>(OMA- 1-oWJU-Karen Coonan

Client Services Representative Electronic signature authorized through password protection

Bureau Veritas North America, Inc. Health, S aftt)'. tllfd Emiro11mmt.1/ Jm,i�s 22345 Roethel Drh·e Novi, MI 48375

.!\fain: (248) 344.1770 fax: (248) 344.2655 u·ww uo: lmreanveritas com 1of10

CASE NARRATIVE CLIENT: TETRA TECH

Project: Mercury Emergency Response/000 15051605002

Work Order No 16050440

Date: JO-May-16

The results of this report relate only to the samples listed in the body of this report.

Unless otherwise noted below, the following statements apply: 1) all samples were received in

acceptable condition, 2) all quality control results associated with this sample set were within acceptable

limits and/or do not adversely affect the reported results, and 3) the industrial hygiene results have not

been blank corrected.

2of10

VERITAS

ANALYTICAL RESULTS Client: TETRA TECH


Sample Identification: GC-AIR-01-050916

Lab Number:

Sample Type:

Analyst:

Mercury

OOlA

Anasorb C300

RS

Analyte


Lab Number: 002A


Analyst: RS

Analyte

Mercury


Lab Number: 003A


Analyst: RS

Analyte

Mercury

Analytical Results Reporting Limit

(µg) (mg/ml) (ppm} (µg)

0.025

(µg)

<0.02

(µg)

<0.02

0.00026 0.000032 0.02


(mg!ml) (ppm) (µg)

0.02


(mg/ml) (ppm) (µg)

0.02

Date: 10-May-16

Work Order No: 16050440



Air Volume (L): 96.264

Test Method

NIOSH 6009

Date Analyzed

05/10/2016



Air Volume (L): NA

Test Date Method Analyzed

NIOSH 6009 05/10/2016



Air Volume (L): NA

Test Date Method Analyzed

NIOSH 6009 05/10/2016

3of10

BUREAU


Client: TETRA TECH



Lab Number: 004A Date Sampled: 5/9/2016

Sample Type: Anasorb C300 Date Received: 5/9/2016

Analyst: RS Air Volume (L): NA

Analytical Results Reporting Limit Test Date

Analyte (µg) (mg/ml) (ppm) (µg) Method Analyzed

Mercury <0.02 0.02 NIOSH 6009 05/1012016






Analyte (µg) (mg/ml) (ppm) (µg) Method Analyzed

Mercury <0.02 0.02 NIOSH 6009 05/10/2016






Analyte (f.lg) (mg/m3) (ppm) (µg) Method Analyzed

Mercury <0.02 0.02 NIOSH 6009 05/10/2016

4of10

VERITAS

ANALYTICAL RESULTS Client: TETRA TECH


General Notes:

<: Less than the indicated reporting limit (RL). --: Information not available or not applicable.

Back sections (if applicable) were checked and showed no significant breakthrough unless otherwise

noted.

Date: 10-May-16

Work Order No: 16050440

5of10

0

Bureau Veritas North America, Inc. CLIENT:

Work Order:

TETRA TECH

16050440

Date: JO-May-16


QC SUMMARY REPORT Method Blank

Sample ID: 64393-LB Client ID:

Analyte

Mercury

Batch ID: 64393

Result 1

0.003529

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below Reporting Limit

Units: J.19 Run ID: ME_VA2B_160510A

Unspiked

POL Spike Added Sample Result

0.050

Analysis Date: 5/10/2016 Seq No: 4555067

%REC Lowlimit Highlimit Result 2

Prep Date: 5/10/2016

%RPO RPDLimit Qual

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery hm1ts

B - Analyte detected in the as.�ociated Method Blank

-.l 0 '"ti -0


Work Order:

TETRA TECH

16050440

BUREAU

Date: 10-May-16


QC SUMMARY REPORT Laboratory Control Spike

Sample ID: 64393-LCS Client ID:

Analyte

Mercury

Batch ID: 64393

Result 1

0.1933

Qualifiers: ND -Not Detected at the Reporting Limit

J -Analyte detected below Reporting Lunit

Units: pg Run ID: ME_VA2B_160510A

POL

0.050

Unspiked

Spike Added Sample Result

0.2 0

%REC

96.6


Lowlimit High limit

88.2 118

Prep Date: 5/1012016

Result 2 %RPO RPDLimit


R - RPO outside accepted recovery hm1ts

B -Analyte detected in the as.5ociated Method Blank

Qual

00 0 1-t') ....... 0


Work Order:

TETRA TECH

16050440

BUREAU

Date: JO-May-16

Project: Mercury Emergency Response/0001505 I 605002

QC SUMMARY REPORT Laboratory Control Spike Duplicate

Sample ID: 64393-LCSD Client ID:

Analyte

Mercury

Batch ID: 64393

Result 1

0.198

Qualifiers: ND - Not Detected at the Reporting Limit


Units: pg

Run ID: ME_VA2B_160510A

Unspiked

POL Spike Added Sample Result

0.050 0.2 0


%REC Lowlimit Highlimit

99 88.2 118

Result2

0.1933


%RPO RPDLimit Qual

2.42 10.2


R - RPO outside accepted recovery limits

B - Analyte detected in the associated Method Blank

\0 0 >-+> ..... 0


Work Order:

TETRA TECH

16050440

Date: JO-May-16


QC SUMMARY REPORT Reporting Level Matrix Spike

Sample ID: 64393-RLS Client ID:

Batch ID: 64393

Analyte

Mercury

Qualifiers:

Result 1

0.01901

ND - Not Detected at the Reporting Limit


Units: J.19 Run ID: ME_VA2B_160510A

Unspiked

PQL Spike Added Sample Result

0.050 0.02 0


%REC Lowlimit Highlimit

95.1 50 150

Result 2


%RPO RPDLimit Qual


R - RPD outside accepted recovery lumts

B - Analyte detected in the associated Method Blank

-0 0 -0

REQUEST FOR LABORATORY ANALYTICAL SERVICES

For Bureau Vorttas Use Onty Bumau VcritM. Lab t No.

Collected by:

Bureau Veritas North America, Inc. Allanla Lab 3380 Claastain Mee<Jows Pie)' •. Su Ile 300 Kennesaw. GA 30144 (800) ?!>2-9919 (170) -499-7&00 FAX 1770) 499-7511

Chicago Lab 95 OakWood Road Lake Zurich. IL eoo47 (888) 576-752'� cMn 726·3320 FAX (847) 726·3323

Neiid Results by: f / RUSH Ch11rgas AuthorUed? �--Ye.'\ . :=J -No

(tf ,es. lnillal here) . g��:�io b"-.d.h��l\@'kh- (.t�

D can tor Credit Card lnformatK>n

ANALYS1S REQUESTED

Oat&fflme Rel1nquisht1d by: P, Oatellirne 5 -R-.�-1n _Q _11�-h-ed---'�-.: �v�;_,,"--':..;;....;;mm::;;:'r=""��---1�Da�t aff�im-e� , "-+.....Lf.:.u...�+-��--l--

O

a

teiTi

me

�-

-Method ol Shiprnent: Aecei'>'ed at Lab by: A Oaletiirnc 5

D Other (e.xplain)

Page ___ 01 _


Prep Batch 64393 Prep Code: N6009PRP Technician: Dan Hernandez

PREP BATCH REPORT Page: 1of1

Prep Start Date: 5/10/2016 5:35:56 A Prep End Date: 5/10/2016 6:36:52 A

�-=====c=-==··=='T'· - - ---='"--==�===========

Sample ID Client Sample ID

64393-LCS ------ ----- · 64393-LB

Cont

ID Matrix pH wt (Kg) lni vol (ml) Sol Added Spk Added Sol Recov Fin Vol (ml)

0 0

0 0 1

factor

·------ .--- -·--·-------------------------------64393-LCSD

64393-RLS

0

0

0

0 -----------------------------·------------�------------16050440-001 A GC-AIR-01-050916

16050440-002A GC-FB-01-050916 ---- --16050440-003A

16050440-004A

16050440-005A

16050440-006A

GC-FB-02-050916 ---·---·-- ----GC-MB-01-050916

GC-MB-02-050916

GC-MB-03-050916

Air

Air

Air

1 Air

1 Air

1 Air

Spk lD

ACID LOT#S

§_!:�_0_, ___________ SPEX.

0.096264 0 0

1 0 0

0 0 ---------�- --�----0

0 .. 0

Spike Name

HN03-1115120/HCL-4115110

1ppm HG STD A2181(ME18)

1-p-pm-HG-siol\21·a--l(r;:�-E18->------·-·-·-.. -

0

0

0

SampType I AmtAdd

!

1

1 1

I

---

- - --Units:

0 1 �g_�,!_�_g_§_Q, ___ --4--·----------_JQQJ. __ RLS i 20)

µL

µl

Metals Digestion Log Batch 64393

Date Prepared: 5/10/2016

N6009PRP

Matrix/ Media: QC

Digestion Code:

Analyst

Client Name: QC

Samples Work Order

Dan Hernandez

YlJg_._ Final or mls) (ml)

HN03 HN03

-1.:1 Cone. H202

-_____ Q

_

C _ ___ D

_

��-

--

-

�T

c

yp; 1 ___ 5!! _ _______ _ 64393-LB __l_ 2.5

_6_4

_39_

3_-L

_c

_s

___ � ___ __ ac I 64393-LCSD QC I 11

-- ----------------------'·'---64393-RLS

50

50

50

2.5

2.5

2.5

Volumes (ml) HCI H2S04

2.5 0

2.5 0

2.5 0

2.5 0

---,-----Bath Parameters

I Temp Time

St Fn. In Out

I I

QC I -

-----------

-----------------:=-= -=-=-=-=-========== ======================= =======================�====--===========�

Bath Paramet;� Client Name: TETRA TECH

Samples Work Order

1 6050440 Due Type

16050440-001A 10-May-16 OTHER

16050440-002A 10-May-16 OTHER

16050440-003A 10-May-16 OTHER

16050440-004A 10-May-16 OTHER

0.096 50

50

50

HN03 HN03

-1.:1 Cone. H202

2.5

2.5

2.5

2.5 ------ __ _ _ ___ , _ ___._ ____________ _ _ 16050440-005A

16050440-00GA

10-May-16 OTHER

10-May-16 OTHER

50

50

2.5

2.5

Volumes (ml) HCI H2S04

2.5 0

2.5

2.5

2.5

2.5

2.5

0

0

0

0

0

Temp Time St Fn. In Out

I I

worksheet: 051016A Page 1 Tube Sample Name Sample Type Weight Volume Dilution

S:1 Calibration Blank Standard 1.00 1.00 1.00

S:2 Standard #1 ( 0.2 ug/L ) Standard 1.00 1.00 1.00




S:6 Standard #5 ( 1 O ug/L ) Standard 1.00 1.00 1.00

S:7 !CV ICV 1.00 1.00 1.00

S:8 ICB ICB 1.00 1.00 1.00

1 :1 10 PPB Unknown 1.00 1.00 1.00

1 :2 0.2 PPB Unknown 1.00 1.00 1.00

1 :3 MB-64393 Unknown 1.00 50.00 50.00

1 :4 LCS-64393 Unknown 1.00 50.00 50.00

1 :5 LCSD-64393 Unknown 1.00 50.00 50.00

1:6 RLS Unknown 1.00 50.00 50.00

1:7 16050440-001A Unknown 1.00 50.00 50.00

1:8 16050440-002A Unknown 1.00 50.00 50.00

1:9 16050440-003A Unknown 1.00 50.00 50.00

I :10 16050440-004A Unknown 1.00 50.00 50.00

I: 11 16050440-005A Unknown 1.00 50.00 50.00

I :12 16050440-006A Unknown 1.00 50.00 50.00

):7 CCV CCV 1.00 1.00 1.00

):8 CCB CCB 1.00 1.00 1.00

:13 MB-64390 11�1.00 -§0,0G---

:14 LCS-64390 Unknown 1.00 50.00

:15 LCSD-64390 Unknown 1.00 50.00

:16 RLS Unknown 1.00 50.00

:17 16050319-001A Unknown 1.00 50.00

:18 16050319-002A Unknown 1.00 50.00

:19 16050319-003A Unknown 1.00 50.00 50.00

:20 16050319-004A Unknown 1.00 50.00 50.00

:21 16050323-001 A Unknown 0 50.00 50.00

:22 16050359-003A Unknown 1.00 50.00 50.00

:7 CCV CCV 1.00 1.00 1.00

:8 CCB �5 \, CCB 1.00 1.00 1.00

:23 16050359-004A «� Unknown 1.00 50.00 50.00

:24 16050359-005A 1.00 50.00 50.00

25 16050359-006A 1.00 50.00 50.00

26 16050359-007 A own 1.00 50.00 50.00

27 16050359-00BA /unknown 1.00 50.00 50.00

28 16050370-001 A nknown 1.00 50.00 50.00

29 16050370-002A Unknown 1.00 50.00 50.00

30 MB-64392 Unknown 1.00 50.00 50.00

31 LCS-64392 Unknown 1.00 50.00 50.00

32 LCSD-64392 Unknown 1.00 50.00 50.00

7 CCV CCV 1.00 1.00 1.00

8 CCB CCB 1.00 1.00 1.00

33 Unknown 1.00 50.00 50.00

34 Unknown 1.00 50.00 50.00

35 Unknown 1.00 50.00 50.00

36 Unknown 1.00 50.00 50.00

37 Unknown 1.00 50.00 50.00

38 Unknown 1.00 50.00 50.00

7 CCV CCV 1.00 1.00 1.00

a CC6 GG Hl9 1-:00 1.00

Bureau Veritas Report Generated By CET AC QuickTrace

Analyst: Mercury Analyzer

Worksheet file: C:\Program Files\QuickTrace\ Worksheets\0510 I 6A.wsz

Date Started: 5/10/2016 8:29:29 AM

Comment:

Results Sample Name Type Date/Time

Calibration Blank

Replicates

STD 05/10/16 08:44:02 am

-39.1 -27.5 -29.5 -38.3

Standard #1 ( 0.2 ug/L ) STD 05/10/16 08:46:29 am

Replicates 972.4 973.5 951.2 921.5

Standard #2 ( 1.0 ug/L ) STD 05/10/16 08:48:56 am

Replicates 4858.6 4870.0 4873.5 4867.8

Standard #3 ( 2.0 ug/L ) STD 05/10/16 08:51 :24 am

Replicates 9826.9 9886.3 9909.5 9911.8

3tandard #4 ( 5.0 ug/L ) STD 05/10/16 08:53:51 am

Replicates 25371.9 25554.3 25609.8 25614.7

>tandard #5 ( 10 ug/L ) STD 05/10/16 08:56:19 am

Replicates 52175.7 52725.7 53061.7 53226.5

�alibration 50,000-Q)

Equation: A = -356.757 /282.843C g 40,000

.e 30,000 R2: 0.99969 0 t 20,000 SEE: 404.6235 10,000

Flags: 0

0 2 4

Cone µAbs %RSD Flags

(ug/L)

0.000 -34 17.78

0.200 955 2.55

1.000 4867 0.13

2.000 9884 0.40

5.000 25538 0.45

10.000 52797 0.88

6 8 10

Concentration (ug/L)

'?:;V ICV 05/10116 08:58:48 am 3.818 19815 0.94 / Replicates 19567.6 19784.7 19913.3 19995.5 �({ % Recovery 95.46

'10/2016 11 :58:08 AM 051016A.wsz

Wt. Vol.

1.00 1.00

1.00 1.00

1.00 1.00

1.00 1.00

1.00 1.00

1.00 1.00

1.00 1.00

Page 1

Sample Name

ICB

Replicates

10 PPB

Replicates

0.2 PPB

Replicates

MB-64393

Replicates

LCS-64393

Replicates

LCSD-64393

Replicates

RLS

Replicates

16050440-001 A

Replicates

16050440-002A

Replicates

16050440-003A

Replicates

16050440-004A

Replicates

I 6050440-005A

Replicates

/10/2016 1 1 :58:08 AM

Type Date/Time

ICB 05/10/16 09:01: 16 am

29.6 45.3 35.3 48.2

UNK 05/10/16 09:03:43 am

50461.4 51061.8 51515.3 51870.0

UNK 05/10/16 09:06:10 am

1097.6 1113.0 1108.8 1149.7

UNK 05/10/16 09:08:37 am

2.7 31.2 23.2 7.5

UNK 05/10/16 09: 11 :04 am

20180.4 20375.7 20504.0 20690.3

20748.1

1995.1

2231.7

2.0

-1.3

-13.3

-35.6

UNK 05/10/16 09:13:32 am

20929.0 20979.7 21001.2

2009.0

2250.2

28.8

6.3

-12.7

-40.5

UNK 05/10/16 09:16:00 am

2045.8 2050.3

UNK 05/10/16 09:18:29 am

2267.7 2267.7

UNK 05/10/16 09:20:57 am

34.2 18.7

UNK 05/10/16 09:23:26 am

-0.2 20.7

UNK 05/10/16 09:25:55 am

-2.0 -22.2

UNK 05/10/16 09:28:25 am

-18.7 -32.8

0510 l 6A.wsz


(ug/L)

0.075 / 40 21.87

-111)

9.764 51227 1.19

/11) I 0.279 I 1117 2.02

�/)

3.529 n. () 16 82.37

196.810 >y 20438 1.05

201.320 'Y'j 20914 0.55

22.543 '7 2025 1.34

24.713 rt 2254 0.76

3.575 ry 21 67.68

3.437 � 6 158.06

3.258 ";/ -13 65.87

3.075 � -32 29.38

Wt. Vol.

1.00 1.00

1.00 1.00

1.00 1.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

Page2

Sample Name

16050440-006A

Replicates

CCV

Replicates

% Recovery

CCB

Replicates

MB-64390

Replicates

LCS-64390

Replicates

LCSD-64390

Replicates

RLS

Replicates

16050319-001 A

Replicates

16050319-002A

Replicates

16050319-003A

Replicates

I 6050319-004A

Replicates

6050323-001� Re�tes

/

/

110/2016 11 :58:08 AM

-21.9 -42.0

19727.7 20033.7

96.97

-24.9 -26.5

-77.3 -95.8

Type Date/Time

UNK 05/10/16 09:30:55 am

-17.7 -19.2

CCV 05/10/16 09:33:23 am

20285.3 20490.0

CCB 05/10116 09:35:51 am

-26.3 -28.8

UNK 05/10/16 09:38:18 am

-74.7 -98.3

UNK 05/10/16 09:40:45 am

19728.6 19974.5 20122.3 20256.8

19892.1

4940.9

2582.3

507.3

-178.0

-0.1

UNK 05/10/16 09:43:12 am

20151.2 20329.0 20488.8

5082.3

2628.5

533.8

-193.7

1.7

UNK 05/10/16 09:45:40 am

5131.3 5078.3

2642.3

UNK

2651.3

UNK 05/10/16 09:53:04 am

-171.5 -200.7

UNK

-196.8 -205.5

UNK

-4.8 22.5

05/10/16 09:55:32 am

05/10/16 09:58:01 am

051016A.wsz


(ug/L)

3.138 "'1 -25 45.09

3.879 20134 1.63

ij/l I 0.062 / -27 6.17

faf I {

2.558 -87 14.19

192.860 20021 1.13

194.710

28.232

8.478

1.659

1.478

3.422

5058 1.62

2626 1.17

539 4.46

-181 7.21

-201 3.18

5 252.53

Wt. Vol.

1.00 50.00

1.00 1.00

1.00 1.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

1.00 50.00

Page 3

Analysis Parameters Instrument M-7600 Mercury Analyzer Conditions

Gas flow (mUmin) Sample Uptake (s) Rinse (s) Read delay (s) Replicates(#) Replicate time (s) Pump speed(%) Wavelength (nm)

100 40.00

ASX Pump Rate(%)

20

Instrumental Zero

Zero before first sample: Yes

Zero periodically: No

Baseline Correction

101.00 102.00

#1 Start time (s) #1 End time (s) #2 Start time (s) #2 End time (s)

Standby Mode

Enabled: Yes

Standby Options: gas off, lamp off

Autodilution Enabled: No

Condition:

Tube # range:

If no autodilution tubes remaining

Calibration Settings

4 1.50 35

Algorithm Through blank Weighted fit Cal. Type Racalibration rate Reslope rate Reslope standard

Linear No

Limits

Calibration slope

Lower(%) Upper(%)

20 150

Error action: Flag and continue

QC GLP Override: Yes

QC Sequence Groups

'10/2016 11 :58:08 AM

No Normal

Res lope

Lower (%) Upper (%)

75 125

0

Coeff. of Determination

0.99500

051016A.wsz

0 N/A

253.65

Page8

After first calibration, Stop analysis upon error.

QC Solutions: ICV ICB

QC Tests CCB Concentration

(ug/L)

0.2000

Failure flag: Q Error action for m anually inserted QC: Stop analysis

ICB Concentration

(ug/L)

0.2000

Failure flag: Z Error action for manually inserted QC: Stop analysis

CCV Concentration

(ug/L)

4.0000

Failure flag: Q

Low Limit

%

90.0000

High Limit

%

110.0000

Error action for manually inserted QC: Stop analysis

ICV Concentration

(ug/L)

4.0000

Failure flag: Q

Low Limit

%

90.0000

High Limit

%

110.0000

Error action for manually inserted QC: Stop analysis

110/2016 11 :58:08 AM 051016A.wsz Page9

_,,,-

Std# Date .b-. '

A- 2l15 4/1�J1(,.

A- '2-q � I

' A- tAl(

A· ul <t·

A- 2..-l I� ,_.,....,....,

� A- 0�· /,

,r'/

A-�/8/

A-pl_/tJoL.

Date: 02118/98 Rev_: O'.O

.

7�7--4-

I

Std. Use

G,./ o · l- rr� � ·1vl11Y

v

u�,� Gf

,__,., J t> f'J lv/Lir &/ s rr1 'Y ivJ /Li r

� /ti/4r-!�cl¥ '-tJ ,l iD/•

t:l� (__

,t:::�k

• •. - - - - ..

AA Standards Prep Log

Analyst

Initials

rz>

\ -

\ _..., v----

v

y �

·7,..---

Element, Std Sol'n #

. -_,..,.. .

& Cone.

ti ·-

--- ..

2 16 7 I

�-7 /

�--\\ IL-/ �\\v \ � � \

Li

.� _; 1..-1 (, S:j: '\ '

/:>/� 77 s

--:? ,,.-- />.>;'� 75�..:.,-�·

v1;>1. ::>ta Sol'n(s)

Used

ID� (fV'.. 1--t..Y )

f

t;' ., ,,__J . / , -) ( f"\, [-- f s-

lrA\� �it.r) I

'} __ ;:; "' ,._.) { f"\.�-: I -y

_t:; r� ,_,,..) ( fY\ ·r;:--1 (

)t,'\';•-J l�c>1 r) r'

/O<V"'-./

/.:;<:.."'"'-../

Prep Procedure

Type, Vol. & Rgt # of Acid used.

Z·)J.\.I�> k11-- \ l5 I lo

.? ,{_-- I i; '"' "' -r,

(_,,vfl'l.f_ - � �iF 1Z'�� . f'Y<.. -6 77

2... -;-rV. u., (.G.:., w tA. f"l.c_-G 1�

r

� /o? ... #�__!;

·'i:Y . �/?�7�

�

'

Final Vol, ml

E)..:i�� -----------

'

/cD'J � -z

.

'

�--------/· Element"{s) & Finale�_, Exp. Date

� 4)� J 11 o·'LH·� � ,

1n1'-rr' I

,,-_,, l L., 1A L. /1.J

A' Lt "" ; I �-,r,,.}

2-Ul 1-0 '�'hi�,-

r·�J s �1 l I-<.-!

u1 1hc-( ,J

1" i"'H. k... ; h 11 Lt.�

I, ,v11' Iv /A._/ Li t-L Z { h li-11" '

/rP--n� ��/G p

/rW�/}( -£://--/0 d

Page: __ .

·,iii --- - -

Std#

A- '2- \ g 3

I

A- :2 l � �

A- 2.l � 5

A- '21� l

A- "2l i 1

A- '2 \ 'b %

A-

A-

Date: 02118198 Rev.: 0.0

.1·

Date b. •

y\1.-�\1b

,, . I

/ /

·v I

Std. Use

La-{ \ }. o-'"l-·ff 7

01 l rJ b

�y �,� '2-f

·i,y Gd £f-t p

J:)-• G/

I<> �tt (t...v/c.. cv

LtHh vy

·= I!!!! !!!!!! - - -,l'l!!I

AA Standards Prep Log

Analyst Element, Std Sol'n # Initials & Cone.

-�> fl --'"Li <6' l

\ ;

\ ....... _ .. - ..

-�-

\ !

I

'

j) - 'L( � t.--,,

I \

/ / If

·- I

I

VOi. :StC1 Sol'n(s)

Used

) 0 ,J ·"'.. ,..... (("'-[-i.fi

I

5 . .., A J /"IY\tLY') � >

I·"''� (�6-1 .«)

'2-5u� ,, ' Ir'"\ G (7)

(".,,, j f �E-1-,) ,

'2...cJ"u µ/ (r.C-./f-) (

I /

/ /

Prep Procedure Type, Vol. & Rgt # of Acid used. 2· 5 � H w�3.

{/..,j-. ll s·v 70 -2-· )� -( VI t.j

LR ltl/5o5o : ' -

. • ..... .. I ·-� .. ·�� ... ,

I

Element(&) & ' Final Vol, ml

So

/

Final Cone.

/

{,J " . , J \,}., fu I I -

G0 lb�l.. �

f I

Gr1 ·vi l L � I

{:..A r:;'h;il k,.t .1· r

(o) i <) 'h� l, �

I

I (.\1 ](_LV i.-\ 1n1 .1. V{,.

I -

L /

/ I

.r'

Exp. Date

5) 1 t ff�

·�

. �-

Page:_.:.

APPENDIX E

WASTE MANIFESTS

Manifest 013058608JJKInvoice: 233386 Receipt 21-00 1135486

9183132Page 3 of 3

Please print or type. (Form desi ned for use on elite (12·pitch) typewriter.)

UNIFORM HAZARDOUS 1. Genera\(l( ID Number Form Approved. OMB NI). 2050-0039

WASTEMANIFEST M:t"I'\ -:Jo(., 9'87 r�tAI/

I

7. Transponer 2 Company Name

Ba. 9b, U $ DOT Description (includ1fl!l Proper Shi;Ping i6me, Hall!rd Clas�. ID Number, HM aoo Packing Group (if any))

l

14. SpOOal Handling l�lrlli;;\lol\$ Md""' 11Jonal lnforma�on

l, Ii> II,,/ JO:/'CJtf-r �£1 bl)bfi .t>!"'r

oeneram�s�

f"\:11"!'") l"'l! t;,�$'01./

10. Containers No. Type

U.S. EPA ID Number

1 ..... 11 . 1'707'1 I

U.S. EPA ID Number

U.S. EPA ID Number

11. Tohll Quanlily

12. Unit Wt.Nol. 13. Waste Codes

15 GENERATOR'SIOFFEROR'S CERTIFICATION: I hereby dotlam that the contents of this consignroonl are fully and aooumlcly OOwilled abl'.IV& by the proper sh1pp1ng name, am are ciassffied. l"Jrkil(ll!d, marked and labeledlplat11rOOd, and are 1n all m•pect'i 1n proper condition for tmnsport acwrQing to applie<1bl� 1ntam�t1or1111 and nalinl"lal go�emrnent<ll mgulatiQns. I I export �h1pment and I am the Primary Exporter, I cenify Iha\ the (;l;)nt�l!; of lh1� cooslgnment conform to the terms of the altlched EPAAcknowledgmertt of Consent. I certify that lhe waste minimization statement i(illn�fied in 40 CFR 262 L7(�l lif I am a larg€ quanhty generator) or (bl (1fl am a small quantity generator) is tn.m

Month Day Year

I 0�'" (,.I fl,, � 16. lntetn<lbonal Shipments D imPOri'io Us. -

Portofentrylextt ��-.�---�� -��- .................... -- Transport�r�gnalllll (fa e�pMs on�)

� 11lb.Altemste Facility (orGenl!rator)

� Facilil'/� PMne· fi3 11k !l;ignature olAll�mate Facility (or Gen�ratori

Datelea�ing U.S.:

S1gnat'.r' _,,,,.; A / I _, . .._,, , 1s1gnalury

0Residue

Man�est Referenc� Numt>er

"' 119. H1m1rdous Waskl Repon M�nagernent Method Codes (i e, ct>des for haza«lou� waste treatment, dlSflOOlll, and recycling sr-;tams)

D Partial Re1ectlon

U.S EPAIO N�mber

I

1�1.2t1 //_ Montti Day Ye..-

1 I I

OfullRlljl'>Ctlon

o.,

I Yem

� 1. � I� I /' \..\ I'\\ /' /' l �·m

""; .:10<0�1·· C.mOooU>o ""olipWIMmdo"' motoc"" OO<OMd

��:::;�:;,:""A;;}� /.I tlrn i I ./ti JI I"';, .lZ 11 b

�E�PAl,Fo�rll!1lJdlOO.l'.j2!',{4:o!..,<\:(1!5.,_) ,,P1-,,J.1,,�::.,�:.,,//"- <"",11e::-w-. -- DESIGNATEQ/FACILITV TO DESTINATION STATE {IF REQUIRED)

Daily Service Receipt HM Environmental Services, Inc

42826 N. Walnut- Mt. Clemens, Ml 48043 Phone (586) 469-0041 - Fax (586) 469-1014

,....c_u_st _o_m _er_: ---------....-Ge_ne_rator: -----------. Date:

........ � ...... . �TAL RESTORA r ION M { • ON CFLI Order I: 6A1C: 19 l/E MILE ROAD PO t: STERLING HEIGHTS, MI - 48314 FLINT' Ml - 48504 .Ai>proval t: USR JOHN BEHRENS Waste Stream: <248> 254-655.3 <708> 473-7124 Disposal Site:

Shop Time:

·----------------"--------------' Sita Time:

� cf.tc.:.016

SC. DRUMS -DETROIT, INC. ASAP

EQUIPMENT - Start -Arrive - Depart Arrive -- Depart !Finish Time - Site OlsDOsal 01�sa1 I Time

123 - K� �� TOR

;01T - VAN 60 OM . G AM AM AM PM __ PM PM

AM AM AM AM

AM' AM PMI ---'

AM AM PM PM AM AM

1--�------�---__,...._ ___ __:_:PM� �---.:...=PM ---�PM-=+---��PM�--��'i----�=-1 AM AM AMI AM

PM PM AM AM

I

--

SITE PERSONNEL atr1c:1< jjla1r IC-/. �

--

Suits _ Boots ___ Gloves

Ttme

PM PM PM. PM AM � ��I �----

� AM p�

Waste Qty:

Finish Arrive Depart Air Time ... Site - Site Tlme .. I lW

.. AM AM AM ..,,_ PM PM PM PM

AM AM AM - AM - AM PM PM PM PM PM

AM AM AM AM AM PM PM PM PM PM

�I AM AM AM AM PM PM PM PM

AMI AM AM AM AM PMI PM PM PM PM

-

___ Overpacks ____ Labels ___ SOO:>ent Pads

PM AM1

-�

Per Diem

-

____,

Drums Hoses ____ Feet ____ Box Liner __ _ Mileage __ Fuel ___ _

PICK UP DRUMS ANO HAUL TO EQ-DETROIT. ;ENV. RESTORATION WILL BE ON SITE �JITH MANIFESTS AN

DRUMS SHOULD BE LABELED.

COMMENTS

Roll-off Unitt Tarp/Bows/Caps/Fittings received in good working order (int.) AJI wo� rl>eec1 competed to my satisfaction.

. �� _) ---0y;?,6 ...,..;-.-___,_ _______ --___ ,-'--�-'.1($fh Customer Date Authrm ed Personnel Date

'

·_,� NON-HAZARDOUS MANIFEST wn---.·aa..,. ------- . �':Doc No . 2 P;ige l of I ·t::•5..;SCPA c·� . .. N/A 001 1

-·- ---·-· ·· - ·

NON·HAZARDOUS MANIFEST

---� ----�

G�r1t0t's Srte Addr.ss (II d ,..,..,, ,,.... m•�l"C): A. Manifest Numbet USEPA-Region 5 WMNA 001 J. Generator's MailinC Address:

USEPA - Region 5 9311 Groh Road GroNe lie. Ml '8138

b;gan48504 a. Sbtt> Genl!Qtor·� 10

N/A 4. Generator's Phone 231·301-055 9

6. US EPA IO N� -- "---1 WASTE MANAGEMFNT I· N/A

C. State � • •r�o-tf'(\ 1 D I 0. Transt>O'lc• ) Ph®e

� - ; ---US EPA ID Number ... 17. Transporter 2 CC>mp•nv Name

E. Slate l r;1n)port•r's 10

I 9. �;.Nied F•dlltv � -s Site Addrus 1 Venice Park ROF

9�36 Lennon Rd. Lennon, Ml 48449

I ' 10. US EPA ID Number

N/A -

F. rranspotttr'� Phone -

, G. St2te Fxr: ly 10 Ml0980701130

�. Stale Fllcil1ty ��c 810-621·9080 --

� ·��1 �� 11 •c:.af /IN('-"'-

---·� - °"""""' ... 1,\"ol. G 11. Description of Wute Mattf�ls E ··----- .. d household debris N • Non-Haz Mercury Contaminate

E

R A�T b. 0 R

c.

-d.

WM Profile • 118301MI

WM Proftlel -----

WM Profile# -----

Expira lion Dat_e OS/19/2017

WMPror.a -J.-Addftl--onal--Oescripdons --.-- for� Uswel Above

I tnfDf'matiOn

001 CM

+ I ,

I l I I

I I. 0.sposal Loul•Of•

Cell I Grid I

Purchase Order# !:> GENE EMf:RGENCY CONTACT/ PHONE NO •. -----16. GENERATOR'S CERTl�ICATE:

10 YDS

I I I I I

'

'

Le ...,-=----

312-353-2318 -

9Nls are noc h.a11rdous wastes as dtftried by C�R Part 261 ur •nv 11>911c,abfe state law, hive been t\,Hy •lie!

19. Certlfoute of Finlll Treatmcnt/DisPQS.JI

1ro are in pr� cO"ld1tiOI' fe• tral'ISi)O'UtiM �c.ordir:g to ac:illli<�b!e re r.iotls. o� .,ea;��.,i:

___ v�_ e.elt

• I certify, on behalf of the llbove hsted tre.ltment f1e�1ty. that to the best of my lcnowtedie. t� .lbove-descri"" waste w;as tn,)r'l.lictd in complf.lnc• With llll

�. le loilws, regulat;ot\S . rrnits and lictnscs on the dates httd al>Ove. ------------

:;,(:

� f9C'litv Owner o< Opefttw: Cetttficatiotl � rtcei;>t of rion-haltrdo\i� matcrieb CO'f'fl°ed by tho �"�'t. ==cj Printed �me l S•11nature j' 111"'=*' I .c

_ __ "-_ . -- --------�---�: WM� l RfATM£NT, STORA<if, DISPOSAL FACILITY COPY GENERATOR 112 COPY Yellow· GENERATOR #1 COPY

l>inl<- FA(IU rv USf ONLY Gold lRANSPORTEIUl CoPY

V\l'A. Hauling Service Ticket Ml FLINT HAULING 1726

11622 E CORUNNA ROAD

Hauling Ticket� 1730194·---·--· · ---- -------- -- ·

---·-]

.• , 1. -·----. . ·--�-- ' ....... . ............... ' ... -------.... '

Requ�sted B� r��-3��-g�-�S_!�hn _ _ Behr�n� ... --�J ., Account#� !126-104350··- --·-··- -····-· 1

' . . · .. . . ··� ! .. �-�·· ""'"'""""'•"-·"---�··""·------- "'"-· �-·-·· ---·----· ___ J Custome� ENVIRONME-NTAL RESTORATION US-EP ----Ji . ; '. . ... fj

---·-------- -.� .. .,. . . , - - ., ,_ .... -�----·· ...... ·-··-· .

. .. __, i

·----··-1 i ___ ____ .J i l-.�- .... .... -.. ···-------·.- -----···-··-·-·· .............. . . ·-· -····-·----·---- -·--·-· • --. .., . --1 ;FLINT I iMI I '48504-2314 ! L ______ __J ; ___ _j L ....... ....... - .... - _J

LENNON Ml 48449

Driver.: ;ANDREs,.JAM E·si __________ ! 1 i I - ----·"---�-- - ·-- -- •'< _,,__ � • .J

Created Date� :s/26/2016 ____________ 1 ., -�·-···�"� ______ ._ __ ., -·----------·· ___ ,!

Service Date� S/26/201G·---·----··--·-·1

. ---·· ........ ·-··---------- .. . ·-------- J

Load Typ�� 1·Ll�E -��-=��-�-----]

· 8er¥ic8 ec>dij Service Descrlptlont . ' ·, ·. · . . � ·.

. i

Special Descrlptloni · · · _,. Job ·Numben!

-. ... .. . · •. ,.,_. -. ... :�.�·:i - <�C . ._, • . . . -· · . .

• _,<! r-·-·-------·---, •--·--·�--�·-.-•�-·---.>o•--•••'"·-��--- -· ·- -·-·-·-·-�-·-•" ., ---�� ---�-· ··-··--""""·�----�-M ' ----..... i-----------W----·-�-------;

i i ! : lOSI .10 YD SPECIAL WASTE I --· --·--· __ . ---·--·------· --···· _ .. .J L_ ....... _. _ .. ________ .. - _ . ______ I

01sposa1 Tlcket':G f3575-29 _____________ i :;'•

. . · - · . . · . .. :.;.::-::.· • .'.:·:."4 . ------��·�----·-···--··;

Disposal Ticket

.• ��-�ratof:j ��£��:0��--�-�---�==�=---�-- ... ______ �_=-___ j ·.•.: · ., ':'.' : PrOducU Quantlty3j

. ' .j .·ccOIA

... ·· --·- ------.---_...-

Special Waste Solid Other ,-------ci38i tons

VENICE PARK RDF

9536

LENNON

LENNON RD E

Ml 48419

carrter:c 'wW.-�frv11/oH-·-: � ·- ----- -· --�--� ___ • ., •.•.. � -�--- _____ ....J

. Orlgi� ................... - ---,

Ml-GENESEE ·

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