woodward clyde - summary report on data validation … · 2020. 8. 28. · addresses data...

Woodward-ClydeConsultants

September 21, 199286C3609F520

Mr. Edward HanlonRemediation Project ManagerFields Brook SiteRemedial and Enforcement Response Branch (5HS-11)U.S. EPA Region V230 South Dearborn StreetChicago, Illinois 60604

Subject: Validated DataAshtabula River InvestigationAshtabula, Ohio

Dear Mr. Hanlon:

This letter is submitted as part of the Ashtabula River Group's (ARG) response to yourletter July 7, 1992 on the Draft Ashtabula River Report, Revision 2. This letteraddresses data validation comments.

At your request, a summary report on data validation has been prepared and is includedin this letter. One file copy of the complete set of laboratory data reports for theAshtabula River Investigation will be delivered to you on October 15,1992, as per yourSeptember 9,1992 letter to Mr. Heimbuch. These are file copies, we request that thesedocuments be maintained intact and returned to WCC upon completion of your review.(WCC will pick up the file boxes for shipment to record storage when you havecompleted your review.)

Analytical Data

The sediments in the river and harbor were evaluated through an extensive samplingeffort. A total of 448 sediment samples (plus QA/QC samples) were collected at 115locations in the study area. All the samples were analyzed for polychlorinated biphenyls(PCBs). Three hundred and sixty one samples were analyzed for inorganic constituents,other organic constituents and/or physical parameters. Seventy-nine samples wereanalyzed for USEPA's Target Analyte List" (TAL) and Target Compound List" (TCL).Eight samples were analyzed for the USEPA "Appendix IX" list. Enseco CaliforniaAnalytical Laboratory conducted the laboratory analysis for all chemical analysis. EarthTechnology Corporation conducted the physical analysis for the sediment samples.

The analytical data received by the laboratory was checked for accuracy, precision andcompleteness. The data validation process for this project consisted of data generation,reduction and three levels of review.

122 Soulh Michigan Avenue Suite 1920 • Chicago. Illinois 60603312-959-100C • Fax 312-939-4198


Mr. Edward HanlonU.S. EPA Region VSeptember 2, 1992

The first level of review was conducted by the contracted analytical laboratory, who hadthe initial responsibility for the correctness and completeness of the data.

The second level of review was performed by a WCC Data Review Specialist whosefunction was to provide an independent review of data. This was performed as the datareceived from the laboratory according to the established set of guidelines entitled"Laboratory Data Validation Functional Guidelines for Evaluating Organic Analyses",(USEPA, 1988a) and "Laboratoiy Data Validation Functional Guidelines for EvaluatingInorganic Analyses", (USEPA, 1988b). The data review induced the verification of thedata for the following, but is not limited to just these five items.

Specified holding times were within limits,Calibration checks were adequate,Qualitative and quantitative results were correct,Documentation was complete, andQuality control results were complete.

Data package review documentation is on file with each data package. The datapackages were found to be in good order with the exception noted below. Other errorsencountered were limited to misprints and occasional missing pages. They werecorrected by correcting the misprints and have the laboratory re-issuing the missingpages.

The third level of review was conducted by the WCC Project QA Officer or hisassistants who randomly audited 10 percent of the sediment report back to the benchsheets and chromatograms. The data was received with a unique laboratory projectnumber and the third level data review included laboratory project numbers E050993and E050974 for sediment. The two sediment analysis packages comprised 57 samples.The data check reveal no errors which would compromise the data. The Ensecolaboratory number and corresponding WCC field sample number are listed inAttachment A.

The water and fish samples were also reviewed. Laboratoiy packages numberedEOS 1599 and E053982 were reviewed back to the bench sheets for water and fishsamples, respectively. Third level data validation for water and fish, reveal no errorswhich would compromise the data.

I:\ARI\HANL0820.LTR



Data Reporting Issues Resolved During Verification

Seventeen semi-volatile samples and one matrix spike exceeded the holding times.After review of the re-extraction of the samples it was found acceptable as valid data.The time between sample receipt to the laboratory and extraction was 25 days. Timebetween extraction and analysis exceeded limits by 4 to 6 days. WCC sample number0115102SE09BI was run within the accepted holding time. The related laboratory blankfor this sample detected unacceptable levels of phthalate contamination. The same ARIsample was analyzed again, and detected phthalate contamination. A new sample0115102SE09BI was re-analyzed outside of the accepted holding time. The secondanalysis of sample 0115102SE09BI and the corresponding laboratory bank, did notdetect phthalate contamination. Other parameter results were equivalent to the firstanalysis. As per Enseco's decision, samples were re-extracted, this time out of holdingtime. Analysis of the blanks showed no phthalate contamination. Enseco and WCCjudge the analytical results to be useable. The following samples were part of thispackage:

0114803SE03BI, 0114803SE18BI, 0115101SE08BH, 0115101SE12BH,0115101SE15BH, 0115102SE09BI, 0115102SE12BI, 0115102SE15BI,0115103SE03BH, 0115103SD03BH, 0115103SE07BH, 0115103SE12BH,0116501SE04BH, 0116501SE08BH, 0116501SD08BH, 0116501SE12BH, and0116501SE18BH.

F8M nssu£ QA/QC requirements exceeded planned limits. Analytical variability of fishtissue can be accounted for by the following:

• Fish tissue with different metabolic rates (e.g. muscles or fat tissue),• More fatty material present in one sample than another, and• Matrix interference during analysis due to a higher concentration of

various chemicals in a sample.

Duplicate sample analyses exceed planned QA/QC for the above mentioned reasons.Fish analysis conducted by others have had similar variability and QA/QCdiscrepancies. This appears to be a common occurrence with the analysis of fish tissue.

RESPONSE TO COMMENTS (Section E of July 7, 1992 USEPA comments)

Comment: b) There is a large variation in the detection limits of a particularcontaminant within the same matrix There is also a large variation in the duplicatesamples. The reasons for this should be explained in the text. Apparently this data has

I:\AW\HANL0820.LTR



been reviewed by EPA and the explanation for the variation in detection limits ispartially due to dilution and partially due to the conversion from wet weightconcentration to dry weight concentration. These are valid reasons for the variation, butthey should be stated in the report.

Response; b) Detection limit variability of a contaminant within the same matrixis a function of different compound concentration and sample moisture. If Sample Ahad a low concentration, the sample would be analyzed without diluting. However, ifSample B had a high concentration, dilution of the sample would be required. Thisallows the concentration to be within the instrument's standard calibration range.When a sample is diluted, the detection limit changes proportionally to the amount ofdilution required. TUs brings the result into the instrument's calibration range, thusits detection limit is raised proportionately

The sediment was mixed in a bowl with a spatula prior to collection of samples.Volatile and physical samples were collected separately. Variation in duplicate samplesoccurred because the two mixed samples were not exactly the same.

Variation between wet and dry weight sample concentrations are a function of theconversion from wet weight to diy weight. All analytical data results must be reportedon "dry weight". This reduces the variable of the moisture in the soil sample. Detectionlimits are raised in direct proportion to the amount of water present in the sample.

Comment: c) The large variation in duplicate sample results has not been adequatelyexplained. Since true duplicates for everything but VOA's are formed fromhomogenizing a single sample and then talcing the duplicate samples from thecomposite, variation in actual results would be expected to be negligible. Explanationfor this should appear in the report

Response; c) Variations in duplicates are common, as stated in response to b.).Variations in duplicates occurred with samples and duplicates collected for the finalRemedial Investigation Report dated March 28, 1985 conducted by CHjMHill andEcology & Environment for the U.S. EPA. Variations in duplicate samples from theU.S. EPA report had the following ranges.

Drv Weight Basis

SD016 0-6 in.* SD016 0-6 in.* DuplicateAluminum 13,761 mg/kg 9,252 mg/kgBarium 103.5 mg/kg 46J9 mg/kg

I:\ARI\HANL0820XTR


Mr. Edward HanJonU.S. EPA Region VSeptember 2, 1992

SD017. 0-6 in. SD017 0-6 in.. DuplicatePCB 1248 14,189 ug/kg 518,293 ug/kg

SD018. 6-12 in. SD018 6-12 in» DuplicateAluminum 6865s mg/kg 20,000s mg/kgChromium 7.2s mg/kg 22s mg/kgBarium 14.6b mg/kg 84*3b mg/kgCobalt 9.4s mg/kg 2.6s mg/kgCopper 163s mg/kg 45.6 mg/kg

fti;> Lead 9,6 mg/kg 30.1 mg/kg

Variability in these samples are due to the same reasons listed in response b.).

Comment: d) Regarding the data quality, and also all sampling reports to besubmitted in the future, it is required that the procedures outlined below be followedto ensure that all samples were taken, delivered to a lab and analyzed, havecorresponding analytical data provided (regardless of whether there was significantinterference or questionable results), and are ultimately considered acceptable to U.S.EPA Region 5's Central Regional Laboratory (CRL) office. All previously collectedRiver data must be submitted to U.S. EPA for U.S. EPA CRL QA/QC review.Furthermore, a QA/QC summary report similar to the report submitted for the Phase 1SQDI sampling, which summarizes the settling defendant's QA of the data, is required.U.S. EPA Region 5's CRL office will conduct a minimum of a 10% data quality review.

;;Lr>iThese requirements also must be followed for all source control and design operableunit sampling to be conducted.

The packages to be sent to CRL involve those to be considered 'level 3' and'level 4' quality, have received the appropriate reviews as such from the SettlingDefendants, and must include the following to provide for an expeditious CRL review:

dl) Review QAPjP sample matrix table for number of samples, matrices andparameters to be analyzed.

d2) Review sample numbering system documented in QAPjP.d3) Organize all data packages received into parameter and sample number. The

package must be organized in neatly bundled stacks of paper and not just thrownin a box.

d4) Compare data packages to matrix tables and numbering system.d5) Review data validation report for submitted data and determine if there are any

apparent data problems. If any problems exist, they must be documented in amemo indicating specific attention to that area may be needed during CRL's

I:\ARI\HANL0820.LTR

Woodward-ClydeConsultantsMr. Edward HanlonU.S. EPA Region VSeptember 2, 1992

review. Also indicate whether specific sample analysis be given a detailedreview.

d6) Indicate whether any sample data is missing. If so, describe what the problemis/was.

Response: d) ARG provided the data to the agency in 1991. The data was reviewedat that time. To the best of ARG's knowledge, the data was acceptable since no furthercomments were received.

The data review documentation sheets for the 10% of the data packages reviewed isattached. Please note that the Ashtabula River Investigation river sediment data hadbeen submitted to the CRL for review. The transmittal letter for the exchange of alldata packages to the CRL on April 27,1990 is also included.

As mentioned earlier, one file copy of the complete set of laboratory data reports forthe Ashtabula River Investigation will be delivered to you on October 15, 1992.Because these are file copies, we request that these documents be maintained intact andreturned upon completion of your review. (When your review is completed, WCC willpick up the file boxes for shipment back to record storage.)

If you have any questions, please call Mr. Heimbuch at 313-261-0280, or me.

Sincerely,

J /SoiAflf5^Daniel J. BanaszekProject Manager

DJB:ssAttachment

cc: Karla Auker, OEPA (3 copies)Julie Letterhos, OEPA (1 copy)ARI Steering Committee (1 copy each)ARI Technical Committee (1 copy each)Joseph Heimbuch, TEC (1 copy)David Ludwig, EA (1 copy)

I:\ARI\HANL0820LTR

Avenue Woodward-Clyde ConsultantsChicago, Illinois 60^01Telephone 312339-1000Fax No 312-939-4198

27 April 199086C3609F

Mr. Peter A. SandersRemedial Project ManagerFields Brook SiteRemedial & Enforcement Response Branch (5HS-1)U.S. Environmental Protection Agency230 South Dearborn StreetChicago, Illinois 6060^

Subject: Ashtabula River Investigation River Sediment Data

Dear Mr. Sanders:.'-,)>'

Woodward-Clyde Consultants is providing you with the hard copies of theriver sediment data as you requested 26 April i990. They are being hand deliveredto Mr. Curtis Ross at the USEPA Central Regional Laboratory, today. Data areprovided in labeled folders. The folders are arranged by lab package (pack)numbers; each pack represents a days1 sampling activities and shipment to thelaboratory. The attached inventory sheets list each lab pack, the number offolders per pack and the box in which each lab pack can be found.

The data packs you are receiving are the WCC data validation copies. Thehand written notations on these copies represent WCC data validation commentsand therefore, although they are copies of the original documents received fromthe laboratory, they now represent "new" original documents. We request thatthese documents be maintained intact and be returned upon completion of yourreview. For the sake of paperwork reduction we do not mind if the USEPA reviewcomment notations are added to these documents provided the comments areinitialed and noted to represent the USEPA. The revised documents will be main-tained in our files for final microfilming upon project completion. InterspersedAgencies can receive a copy of the microfilmed documents indicating both WCCand USEPA data validation notes.

Additional WCC comments for each lab pack are in the enclosed folder. Thenumber at the top of the comments corresponds to the numbered box in which the

.j Engineers. Geologistsand Envi'onmenial Scenusis

0"ices ~ Other Pnnopa! dues

Woodward-Clyde Consultants

lab pack is located. The comment pages also have the lab pack number and dateof the lab pack for further tracking purposes.

Please note that lab pack number 051164 and the water data are "notpresent. At this time, WCC is still reviewing these data.

If you have any questions, please feel free to call myself, Mr. DanielBanaszek or Ms. Sheila Shubat at 312/939-1000.

Very truly yours,

Kenneth H, Kastman

KHK/td

cc: Mr. Curtis Ross

Enclosure

FBK/L-SanO<f27

Woodward-Clyde Consultants

ASHTABULA RIVER INVESTIGATIONRIVER SEDIMENT DATA

Box No.

4

10

11

1233<5t55566667&899& 1111& 12121313

*

Lab PackNumber

0511980512390514010512860509740509930511013051028051047051029051064051068051107051108051125051130051147051154051182051183051236051238

Physical Data051164

No. ofFolders

321242121112212151211I14

* Not included

FBK/L-San0427

Attachment A

ASHTABULA RIVER INVESTIGATIONSEDIMENT SAMPLES COLLECTED

Page 1

WCC SAMPLE DESC.

1. 011S301SE10AF

2. 0118301SE14AF3. 0118301SE20AFA. C118601SD20AD5. 0118601SE10AO6. 0118601SE14AD7. 0118601SE20AD8. 0118801SE04BH9. 0118801SE108H

10. 0118801SD10BH11. 0118802SE01BI12. 0118802SE08BI13. 0118802SE14BI14. 0118803SE02BH15. 0118803SE08BH16. 0118803SE10BH17. 011B803SD16BH18. 0118803SE168H19. 0118804SE02BH20. 0118804SE10BH21. 0118804SE16BH22. 0118602SE18AF23. 0118702SE02AF24. 0118702SE04AF25. 0118702SE06AF26. 0118702SE08AF27. 0118702SD06AF28. 0118702SE16AF29. 0118702SE10AF30. 0118602SE04AF31. 0118602SE06AF32. 0118602SE08AF33. 0118602SE10AF34. 0118602SE14AF35. 0117401SE02AO36. 0117401SE06AD37. 0117401SE08AD38. 0117401SEUAD39. 0117701SE15AD40. 0117701S015AD41. 0117701SE20AD42. 0117801SE04AO43. 0117801SE08AO44. 0117801SE14AO45. 0117901SE01AD46. 0117901SE02AO47, 0117901SE06AD48. 0117901S008AO49. 0117901SE06AO50. 0117901SE10AD51. 0117901SE15AO52. 0118001SE08AD53. 0118001SE10AO54. 0118001SE14AD55. 0118001S008AD

LOCATION-DEPTH

18301-1018301-1418301-2018601-2018601-1018601-1418601-2018801-0418801-1018801-1018802-0118802-0818802-1418803-0218803-0818803-1018803-1618803-1618804-0218804-1018804-1618602-1818702-0218702-0418702-0618702-0818702-0618702-1618702-1018602-0418602-0618602-0818602-1018602-1417401-0217401-0617401-0817401-1417701-1517701-1517701-2017801-0417801-0817801-1417901-0117901-0217901-0617901-0817901-0817901-1017901-1518001-0818001-1018001-1418001-08

DATE COLLECTED LAB SAMPLE ID

O M- 108/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9008/01 /9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9010/01/9010/01/9010/01/9010/01/9010/01/9010/01/9010/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9010/01/90

E050974-0001E050974-0002E050974-0003E050974-0004E050974-0005E050974-0006E050974-0007E050974-0008£050974-0011E050974-0012E050974-0015E050974-0017£050974-0018£050974-0019E050974-0022E050974-0023E050974-0024E050974-0025E050974-0029E050974-0032E050974-0033E050974-0034E050974-0035£050974-0036£050974-0037E050974-0038£050974-0039E050974-0041E050974-0042E050974-0043E050974-0044E050974-0045£050974-0046£050974-0047E050982-0001£050982-0002£050982-0003£050982-0004£050982-0005£050982-0006£050982-0007£050982-0009£050982-0010£050962-0011£050982-0012£050982-0013£050982*0014£050982-0015£050962-0016E050982-0017£050982-0018.£050982-0019£050962-0020£050982-0021£050982-0022

NORTH COORD.

815278.54815278.54815278.54815025.09815025.09815025.09815025.09814850.47814850.47814850.47814769.81614769.81814769.81814739.63814739.63814739.63814739.63814739.63814664.77814664.77814664.77814987.55814853.45614853.45814853.45814853.45814853.45814853.45814853.45814987.55814987.55814987.55814967.55814987.55816002.43616002.43816002.43816002.43615773.57815773.57815773.57815666.64615666.64815666.64815517.83815517.83615517.83815517.83815517.83815517.83815517.83815590.71815590.71815590.71815590.71

EAST COORD.

2463161.602463161.602463161.602463283.012463283.012463283.012463283.012463384,272463364,272463384.272463225.272463225.272463225.272463118.822463118.822463118.822463118.822463118.822462967.972462967.972462967.972463210.602463037.802463037.802463037.802463037.602463037.802463037.802463037.602463210.602463210.602463210.602463210.60.2463210.602463647.602463647.602463647.602463647.602463535.002463535.002463535.002463512.582463512.562463512.562463427.462463427.462465427.462463427.462463427.462463427.462463427.462463305.052463305.052463305.052463305.05

UCC SAMPLE DESC.

ASHTABULA RIVER INVESTIGATION Page 2SEDIMENT SAMPLES COLLECTED

LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORQ. EAST COQRD.

17301-0817301-1017301 -K17301-2017601-0217601-0617601-0817601-1017601-1617501-1017501-1017501-1617501-1818501-1018501-1618501-1817001-1717001-2017001 -H17001-2017102-0617102-0817102-1017102-U17102-2017102-0616201-1016201 -U16201-1716102-1016102-H16102-2015801-1015801-2015801-1416901-1016901 -H16901-1816701-1416701-1616701-2016801-0816601-1016801-1016801-1216801-1415901-1215901-1415901-1616701-1815901-1816001-1216001-1416001-1616001-18

10/01/9010/01/9010/01/9010/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/90

E050982-0023E050982-0024E050982-0025E050982-0026E050993-0001E050993-0002£050993-0003E050993-0004E050993-OOOSEOS0993-0006E050993-0007E050993-0008E050993-0009E050993-0010E050993-0011E050993-0012E051013-0001E051013-0002E051013-0003E051013-0004E051013-0005E051013-0006E051013-0007EOS 101 3- 0008E051013-0009E051013-0010E051013-0011E051013-0012E051013-0013E051013-0014E051013-0015E051013-0016E051013-0017E 051013-0018E051013-0019E051013-0020£051013-0021E051013-0022EOS 1028-0001E051028-0002E 051026-0003£051028-0004£051028*0005E 051028-0006E 051028-0007E051028-0008E051028-0009E051028-0010E051028-0011E051028-0012E051028-0013£051029-0001E05 1029-0002E051029-0003E051029-0004

816047.47

816047.47816047.47816047.47

815768.92815768.92815768.92815768.92815768.92815880.05815880.05815880.05615880.05815109.39815109.39815109.39816324.89816324.89816324.89816324.89816278.49816278.49816278.49816278.49816278.49816278.49817082.69817082.69817082.69817127.08817127.08817127.08817384.85817384.85817384.85816449.52816449.52816449.52616595.01816595.01816595.01616559.05816559.05816559.05816559.05816559.05817345.19817345.19817345.19816595.01817345.19817236.33617236.33817236.33617236.33

2463787.942463787.942463787.942463787.942463646.932463646.932463646.932463646.932463646.932463664.922463664.922463664.922463664.922463233.892463233.692463233.892463871.342463871.342463871.342463871.342463748.832463748.632463748.632463748.832463746.832463748.832464149.762464149.782464149.782464288.222464288.222464288.222464439.322464439.322464439.322463675.402463875.402463675.402463991.122463991.122463991.122463656.162463856.162463856.162463856.162463856.162464295.322464295.322464295.322463991.122464295.322464291.312464291.312464291.312464291.31


Page

UCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORD.

111. 0116001SE20AD112. 0116001SD12AD113. 0116301SE12AD114. 0116301SEUAD115. Q116301SE16AD116. 0118902SE04AD117. Q118902SE06AD118. 0118902SE08AD119. 0118902SE10AD120. 011B902SD10AD121. 0118902SE12AD122. 0118901SE06AD123. 0118901SE08AD124. 0118901SE10AO125. 0118901SE12AO126. 0118901SE14AD127. 0115401SE13AF128. 0115401SE15AF129. 0115401SE17AF130. 0115401SD13AF131. 0114901SE16AD132. 0114901SE18AD133. 0113001SE18AO134. 0113001SE20AD135. 0113301SE16AO136. 0113301SE1SAD137. 0113301SE20AD138. 0113301S016AD139. 0113601SE1BAEHO. 0113101SE14AG141. 0113101SE16AG142. 0113101SE18AG143. 0113101S014AG144. 0112801SE17AD145. 0112801SE19AO146. 0112401SE16AO147. 0112401SE1BAO148. 0112401SE20AD149. 0112701SE17AD150. 0112701SD17AD151. 0112701SE19AO152. 0113401SE15AO153. 0112501SE17AF154. 0112501SE19AF155. 0112501SE20AF156. 0112601SE10AE157. 0112601SE12AE158. 0112601S012AE159. 0112601SE14AE160. 0112601SE17AE161. 0113501SE08AF162. 0113501SE10AF163. 0113501SE12AF164. 0113501SE14AF165. 01H201SE16AG

16001-2016001-1216301-1216301-1416301-1618902-0418902-0618902-0818902-1018902-1018902-1218901-0618901-0818901-1018901-1218901-1415401-1315401-1515401-1715401-1314901-1614901-1813001-1813001-2013301-1613301-1813301-2013301-1613601-1813101-1413101-1613101-1813101-1412801-1712801-1912401-1612401-1812401-2012701-1712701-1712701-1913401-1512501-1712501-1912501-2012601-1012601-1212601-1212601-1412601-1713501-0813501-1013501-1213501-1414201-16

15/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9016/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9017/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/90

E051029-D005E051029-0006E051029-0007E051029-0008E051029-0009£051029-0010E051029-0011E051029-0012E051029-0013E051029-0014E051029-0015E051029-0016E051029-0017E051029-0018E051029-0019E051029-0020E051047-OOQ1E051047-0002E051047-0003£051047-0004E051047-0005£05 1047- 0006£05 1068- 0001E051068-0002E051068-0003E 051068-0004E051068-0005E051068-0006E051068-0007E051068-0008£051068-0009£051068-0010E051068-0011£051068-0012£051068-0013E051068-0014£051068-0015£051068-0016E05106B-0017£051068-0018£051068-0019£051068-0020£051068-0021E051068-0022£051068-0023£051068-0024£051068-0025£051068-0026£051068-0027£051068-0028E051068-0029E051068-0030£051068-0031E051068-0032£051068-0033

817236.33817236.33816977.50816977.50816977.50814620.59814620.59614620.59814620.59814620.59814620.59814713.22814713.22814713.22814713.22814713.22817785.23817785.23817785.23817785.23818211.09818211.09819145.11819145.11818847.29818847.29818847.29818847.29B18564.35819046.96819046.96819046.96819046.96819347.48819347.48819743.56819743.56819743,56819446.62819446.62619446.62818747.09619648.39819646.39619648.39819556.46819556.46819556.46819556.46819556.46818687.50618687.50816687.50818687.50818204.77

2464291.312464291.312464144.562464144.56

2464144.562463128.282463128.282463128.282463128.282463128.282463126.282463335.692463335.692463335.692463335.692463335.692464535.952464535.952464535.952464535.952464324.852464324.852463160.982463160.982463168.822463166.822463168.822463168.822463212.492463248.392463248.392463248.392463248.392463244.192463244.192463140.452463140.452463140.452463151.342463151.342463151.342463243.632463233.752463233.752463233.752463312.502463312.502463312.502463312.502463312.502463297.192463297.192463297.192463297,192463621 .69


Page 4

WCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORO. EAST COORD.

166. 01U201SE18AG167. 0114201SE20AG168. 0114401SE17AD169. 01144D1SE20AD170. 0114401SD17AD171. 0114401SE19AD172. 01U301SE17AD173. 0114301SE19AD174. 0114501SE16AF175. 0114501SD16AF176. 0114501SE18AF177. 01U501SE19AF178. 0114402SE13AD179. 01H402SE15AD180. 0116101SE06AG181. 0116101SE08AG182. 0116101SE10AG183. 0116101SE12AG184. 0116101SE14AG185. 0116101SE15AG186. 0115301SE06AD187. 0115301SE08AD188. 0115301SE10AO189. 0115301SE12AD190. 0115301SE14AO191. 01153Q1SE16AD192. 01U802SE02AG193. 0114802SE04AG194. 0114802SE06AG195. 0114802SE08AG196. 0114802SE10AG197. 0114802SE12AG198. 0114802SE14AG199. 0114802SE16AG200. 0119201SE08AD201. 0119101SE07AG202. 0119101S007AG203. 0119101SE09AG204. 0119101SE13AG205. 0119101SE11AG206. 0119801SE11AD207. 0119801SE13AO208. 0119801SE15AD209. 0119801SE17AO210. 0119801SE19AD211. 0115601SE02AF212. 0115601SE04AF213. 0115601S004AF214. 0115601SE06AF215. 0115601SE08AF216. 0115601SE10AF217. 0115601SE12AF218. 0115601SE14AF219. 0115601SE16AF220. 0115601SE17AF

14201-1814201-2014401-1714401-2014401-1714401-1914301-1714301-1914501-1614501-1614501-1814501-1914402-1314402-1516101-0616101-0816101-1016101-1216101-1416101-1515301-0615301-0815301-1015301-1215301-1415301-1614802-0214802-0414802-0614802-0814802-1014802-1214802-1414802-1619201-0819101-0719101-0719101-0919101-1319101-1119801-1119801-1319801-1519801-1719801-1915601-0215601-0415601-0415601-0615601-0815601-1015601-1215601-1415601-1615601-17

18/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9021/01/9022/01/9022/01/9022/01/9022/01/9022/01/9021/01/9021/01/9021/01/9021/01/9021/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/90

E051068-0034E051068-0035E051068-0036£051068-0037E051068-0038E051068-0039EOS 1068 -0040E051068-0041£051068-0045£05 1068- 0046E051068-0(K7£051068-0048E05106S-0049E051068-0050E051068-0051E051068-0052E051 107-0001£051107-0002£051107-0003£051107-0004£051107-0005£051107-0006E051107-0007£051107-0000E051 107-0009E051107-001QE051107-0011E051107-0012£051107-0013E051107-0014E051107-0015E051107-0016£051107-0017E051107-0018E051 107-0019£051107*0020£051107*0021E051 107-0022£051107-0023£051107-0024E051 107-0025£051107-0026E051107-0027£051107-0028£051107-0029E051 108-0001£051 108-0002£051108-0003E051108-0004£051108-0005£051 108-0006 •E051 108-0007£051108-0008£051108-0009E051 108-0010

818204.77818204.77818234.30816234.30818234.30818234.30818233.61818233.61818178.64818176.64818178.64818178.64816133.86818133.86816972.36816972.36816972.36816972.36816972.36816972.36817938.31817938.31817938.31817938.31817938.31817938.31818043.57818043.57818043.57818043.57818043.57818043.57818043.57818043.57814453.85814503.62814503.62814503.62814503.62814503.62613667.89813867.89813867.89813867.69813867.89817459.56817459.56817459.56817459.56817459.56817459.56817459.56817459.56817459.56817459.56

2463621.692463621.692463822.922463822.922463822.922463822.922463721.832463721.632463922.222463922.222463922.222463922.222463823.992463823.992464558.902464558.902464558.902464558.902464558.902464558.902464656.922464656.922464656.922464656.922464656.922464656.922464195.182464195.162464195.182464195.182464195.182464195.162464195.182464195.182463499.232463442.872463442.872463442.872463442.872463442.872463515.222463515.222463515.222463515.222463515.222464709.712464709.712464709.712464709.712464709.712464709.712464709.712464709.712464709.712464709.71

WCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORO.

221. 0114801SE13AD222. 01U801SE15AD223. 0114801 SE17AD224. 0114801SE18AD225. 0114801SD18AD226. 0115001SE04AO227. 0115001SE06AD228. 0115001SD06AD229. 01150Q1SE08AO230. 0115001SE10AD231. 0115001SE12AD232. 0115001SEHAD233. 0115001SE15AD234. 0115201SE07AD235. 0115201S007AD236. 011 5201 SE09AO237. 0115201SE11AD238. 0115201SE13AD239. 0115201SE15AD240. 0115201SE16AD241. 0115501SE11AD242. 0115501SE13AD243. 0115501SE15AD244. 0115501SE17AD245. 0115501SE19AD246. 011 9501 SE09AF247. 0119501SE11AF248. 0119501SE13AF249. 0119501SE15AF250. 0119601SE08AE251. 0119601SE10AE252. 0119601S010AE253. 0119601SE12AE254. 0119601SE13AE255. 0120101SE07AG256. 0120101SE09AG257. 0120101SE11AG258. 0120101SE13AG259. 0119002SE02AE260. 0119002SE04AE261. 0119002SD04AE262. 0119002SE06AE263. 0119002SE08AE264. 0119002SE10AE265. 0119002SE11AE266. 0112301SE10AD267. 0112301SE12AD268. 0112301S012AD269. 0112301SE14AO270. 0112301SE16AD271. 0112301SE18AD272. OU2201SE19AO273. 0112201SE20AD274. 0112901SE08AO275. 0112901SE10AD

14801-1314801-1514801-1714801-1814801-1815001-0415001-0615001-0615001-0815001-1015001-1215001-1415001-1515201-0715201-0715201-0915201-1115201-1315201-1515201-1615501-1115501-1315501-1515501-1715501-1919501-0919501-1119501-1319501-1519601-0819601-1019601-1019601-1219601-1320101-0720101-0920101-1120101-1319002-0219002-0419002-0419002-0619002-0819002-1019002-1112301-1012301-1212301-1212301-1412301-1612301-1812201-1912201-2012901-0812901-10

19/01/90' 19/01/9019/01/9019/01/9019/01/90

- 19/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/90

E051108-0011E051108-0012E051108-0013E051108-0014E051108-0015E051108-0016E051106-0017E051108-0018E051108-0019E051 108-0020E051 108-0021£051108-0022E051 108-0023E051108-0024E051 108-0025E051 108-0026E051108-0027£051108-0028E051 108-0029E051 108-0030E051108-0031£051 108-0032E 05 11 OS- 0033E051 108-0034E051 108-0035£051125-0001E051125-0002£051125-0003£05 11 25 -0004E051125-0005£051125-0006£051125-0007£051125-0008£051125-0009E051 125-0010£051125-0011£051125-0012£051125-0013£051125-0014E051125-0015E 051125-0016£051125-0017£051125-0018E051125-0019£051125-0020£051130-0001£051130-0002E051 130-0003E051130-0004£051130-0005£051130-0006-£051130-0007£051130-0008£051130-0009E051 130-0010

818146.89818146.89818146.89818146.89818146.89818037.77818037.77818037.77818037.77818037.77818037.77818037.77818037.77817900.10817900.10817900.10817900.10817900.10817900.10817900.10817646.33817646.33817646.33817646.33fl17646.33814165.15814165.15814165.15814165.15814064.69614064.69814064.69814064.69814064.69813559.88813559.88613559.88813559.86814591.64814591.64814591 .64814591.64814591.64614591.64814591.64619850.54819850.54819850.54819850.54819850.54819850.54819951.02819951.02819252.26819252.26

2464220.372464220.372464220.372464220.372464220.372464355.822464355.822464355.622464355.822464355.822464355.822464355.822464355.822464411.062464411.062464411.062464411.062464411.062464411.062464411.062464570.962464570.962464570.962464570.962464570.962463526.982463526.962463526.982463526.982463399.232463399.232463399.232463399.232463399.232463513.962463513.962463513.962463513.962463316.002463316.002463316.002463316.002463316.002463316.002463316.002463300.412463300.412463300.412463300.412463300.412463300.412463197.332463197.332463318.082463316.08

ASHTA8ULA RIVER INVESTIGATION

SEDIMENT SAMPLES COLLECTED

Page 6

UCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD EAST COORD.

276. 0112901SD10AD277. 0112901SE12AD278. 0112901SE14AD279. 0112901SE16AD280. 0113201SE10AO281. 0113201SE12AO282. 0113201SE14AD283. 0113201SE16AO284. 0113201SE1BAO285. 01134013E17AD286. 0115701SE12AO287. 0115701SE14AD288. 0115701SE16AD289. 0115701SE18AD290. 0115701SD12AD291. 0115602SE06AO292. 011S602SE08AO293. 0115602SE10AO294. 0115602SE12AD295. 0115602SE14AD296. 0115602SE16AD297. 0119201SE10AD298. 0119201SE12AO299. 0119201SE14AD300. 0119901SE06AO301. 0119901SE08AD302. 0119901S008AD303. 0119901SE09AO304. 0120301SE06AO305. 0120301SD06AO306. 0120301SE08AD307. 0120301SE10AO308. 0120301SE12AD309. 0120301SE13AD310. 0120201SE07AO311. 0120201SE09AD312. 0120201SE11AO313. 0120001SE07AD3U. 0120001SE09AD315. 0120001SE11AD316. 0120001SE13AO317. 0120001SE15AD318. 0120001SE16AD319. 0120501SE01BH320. 0120501SE03BH321. 0120501SE05BH322. 0120503SE04BH323. 0120503S004BH324. 0120503SE07BH325. 0120503SE09BH326. 0118201SE01BH327. 0118201SE08BH328. 0118201SE16BH329. 0118203SE09BH330. 0118203SE13BH

12901-1012901-1212901-1412901-1613201-1013201-1213201-1413201-1613201-1813401-1715701-1215701-1415701-1615701-1815701-1215602-0615602-0815602-1015602-1215602-1415602-1619201-1019201-1219201-1419901-0619901-0819901-0819901-0920301-0620301-0620301-0820301-1020301-1220301-1320201-0720201-0920201-1120001-0720001-0920001-1120001-1320001-1520001-1620501-0120501-0320501-0520503-0420503-0420503-0720503-0918201-0118201-0818201-1618203-0918203-13

21/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/90

E051130-0011E051130-0012E051130-0013E051130-0014E051130-0015E051130-0016E051130-0017E051130-0018E051130-0019E051130-0020E051 130-0021EOS 11 30 -0022E051 130-0023E051130-0024E051 130-0025E051130-0026E051 130-0027E051 130-0028E051130-0029E051130-0030E051130-0031E051 130-0032E051 130-0033E051 130-0034E051 130-0035E051130-0036E051 130-0037E051 130-0038E051 130-0039E051 130-0040£051130-0041E051 130-0042E051130-0043E051 130-0044EOS 11 30 -0045£051130-0046E051 130-004 7E051 130-0048E051 130-0049E051 130-0050£051130-0051E051 130-0052£051130-0053£051147-0001£051147-0002E051 147-0003£051147-0004£051147-0005£051147-0006£051147-0007E051U7-0008-E051 147-0009£051147-0010£051147-0011E051 147-0012

819252.26819252.26819252.26819252.26618951.68818951.68818951 .68818951.68818951.68818747.09817506.57817506.57817506.57817506.57817506.57817551.61817551.61817551.61817551.61817551.61817551.61814453.85814453.85814453.85813757.36813757.36813757.36813757.36813366.01813366.01813366.01813366.01813366.01813366.01813454.82813454.82813454.82813660.89813660.89813660.89813660.89813660.89813660.89813164.30813164.30813164.30613160.68813160.68813160.68813160.68815269.06815269.06815269.06815331.62815331.62

2463318.082463318.082463318.082463318.082463270.172463270.172463270.172463270.172463270.172463243.632464424.212464424.212464424.212464424.212464424.212464336.372464336.372464336.372464336.372464336.372464336.372463499.232463499.232463499.232463405.082463405.082463405.082463405.082463447.012463447.012463447.012463447.012463447.012463447.012463409.042463409.042463409.042463449.852463449.852463449.852463449.852463449.852463449.852463538.022463538.022463538.022463397.672463397.672463397.672463397.672463276.772463276.772463276.772463157.322463157.32


Page 7

WCC SAMPLE DESC. LOCAT10N-DEPTH.-.PATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORD.

331. 0118203SE17BH332. 0116502SE09BI333. 0116502SD09B1334. 0116502SE13BI335. 0116502SE16BI336. 0116503SEUBH337. 0116503SEUBH338. 0116601SE06BI339. 0115102SE09BI340. 0115102SE12B1341. 0115102SE15BI342. 0114803SE03BI343. 01U803SE08BI344. 0114803SE188I345. 0116503SE18BH

346. 0116501SE04BH347. 01165Q1SE08BH348. 0116501SD08BH349. 0116501SE12BH350. 0115101SE08BH351. 0115101SE12BH352. 0115101SE15BH353. 0115103SE03BH354. 0115103SE07BH355. 0115103SE12BH356. 0115103SD03BH357. 0113901SE06B1358. 0113901S006BI359. 0113901SE11BI360. 0113901SE17BI361. 0113902SE17BH362. 0113902SE188H363. 0113902SE20BH364. 0113903SE15BH365. 0113903SE17BH366. 0113903SE20BH367. 01U601SE17AO368. 0114601SE18AD369. 0114601S017AD370. 0119301SE06AD371. 0119301SE08AD372. 0119301SE10AD373. 0119301SE12AD374. 0119302SE07AD375. 0119302SE09AD376. 0119302SE11AD377. 0119302SE13AD378. 0119302SE15AD379. 0117101SE13AG380. Q117101SE15AG381. 0117101SE17AC382. 0117101SE19AG383. 0117101SE20AG384. 0119001SE06AD385. 0119001SE08AD

18203-1716502-0916502-0916502-1316502-1616503-1116503-1416601-0615102-09 -15102-1215102-1514803-0314803-0814803-1816503-1816501-0416501-0816501-0816501-1215101-0815101-1215101-1515103-0315103-0715103-1215103-0313901-0613901-0613901-1113901-1713902-1713902-1813902-2013903-1513903-1713903-2014601-1714601-1814601-1719301-0619301-0819301-1019301-1219302-0719302-0919302-1119302-1319302-1517101-1317101-1517101-1717101-1917101-2019001-0619001-08

23/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/90

E051147-0013E051147-0014E051147-0015E051147-0016E051147-0017E051147-0018E051147-0019E051164-0001E051 164-0002E051164-0003E051164-0004E051164-0005E051 164-0006E051164-0007E051 164-0008E051164-0009E051164-0010E051164-0011£051164-0012E051164-0013E051164-0014£051164-0015E051164-0016E051164-0017£051164-0018E051164-0019E051182-0001E051182-0002E051182-0003E051182-0004E051182-0005£051182-0006E051 182-0007E051 182-0008E051182-0009E051 182-0010E051 183- 0001£051183-0002£051183-0003E051 163-0004E051 183-0005E051 183-0006£051 183-0007£051183-0008£051183-0009£051183-0010£051183-0011£051183-0012£051183-0013E051 183-0014£051183-0015E 051183-0016£051183-0017£051183-0018£051183-0019

815331.62816785.08816785.08816785.08816785.08816818.37816818.37816522.61818058,02818058.02818058.02817572.68817572.68817572.68816818.37816767.74816767.74816767.74816767.74818149.97818149.97818149.97817983.32817983.32817983.32817983.32818398.87818398.87818398.87818398.87818347.08818347.08818347.08818316.27818316.27818316.27818187^47818187.47818187.47814358.23814358.23814358.23814358.23814364.24814364.24814364.24814364.24614364.24816229.39816229.39616229.39816229.39816229.39814659.42614659.42

2463157.322464067.882464067.882464067.882464067.882464006.632464006.632464420.392464461.532464461.532464461.532464066.132464066.132464066.132464006.632464117.652464117.652464117.652464117.652464506.992464506.992464506.992464403.802464403.802464403.802464403.602463431.532463431.532463431.532463431.532463393.822463393.822463393.82

.2463365.742463365.742463365.742464028.552464028.552464028.552463536.092463536.092463536.092463536.092463406.012463406.012463406.012463406.012463406.012463853.692463853.692463853.692463853.692463853.692463444.162463444.16


Page 8


386. 0119001SE10AD387. 0119001SE12AD388. 0119001SD10AD389. 0119001SEHAD390. 0119001SE15AD391. 0120502SE02CJ392. 012Q502SE04CJ393. 0118701SE01CJ394. 0118701SD01CJ395. 0118701SE03CJ396. 0118701SE06CJ397. 0118202SE10CJ398. 0118202SE14CJ399. 0118805SE04AG400. 0118805SD04AG401. 0118805SE06AG402. 0118805SE08AG403. 0118805SE09AG404. 0118907SE08AD405. 0118907SE10AD406. 0118907SD10AO407. 0118907SE12AD408. 0118907SE14AO409. 0118907SE16AO410. 0118907SE17AD411. 0119007SE07AD412. 0119007SE09AD413. 0119007SE11AO414. 0119007SE13AD415. 0119007SE15AO416. 0119401SE08AD417. 0119401SE10AD418. 0119401SE12AO419. 0119401SE14AO420. 0119401SE15AO421. 0119401SD15AD422. 0119701SE07AD423. 0119701SE09AO424. 0119701SE11AO425. 0119701SE13AO426. 0120601SE06AG427. 0119005SE01B1428. 0119005SE07BI429. 0119005SE148I430. 0119004SE12B1431. 0119004SE15B1432. 0110001SE31BI433. 0110001S031B1434. 0107201SE29BI435. 0117201SE10AD436. 0117201SE12AD437. 0117201SEUAD438. 0117201SE16AD439. 0117201SE18AD440. 0120901SE01BI

19001-1019001-1219001-1019001-1419001-1520502-0220502-0418701-0118701-0118701-0318701-0618202-1018202-1418805-0418805-0418805-0618805-0818805-0918907-0818907-1018907-1018907-1218907-1418907-1618907-1719007-0719007-0919007-1119007-1319007-1519401-0819401-1019401-1219401-1419401-1519401-1519701-0719701-0919701-1119701-1320601-0619005-0119005-0719005-1419004-1219004-1510001-3110001-3107201-2917201-1017201-1217201-1417201-1617201-1820901-01

25/01/9025/01/9025/01/9025/01/9025/01/9026/01/9026/01/9026/01/9026/01/9026/01/9026/01/9026/01/9026/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9031/01/9031/01/9031/01/9031/01/9031/01/9031/01/9031/01/9031/01/9001/02/90

E051 183-0020E051183-0021£05 11 83 -0022E051 183-0023E051183-0024E051 198-0001E051 198-0002E051 198-0003E051 198-0004E051196-0005E051 198-0006E051 198-0007E051 198-0008£051238-0001E051238-0002EOS 1238-0003EOS 1238-0004E051238-0005E051238-0006E051238-0007EOS 1238- 0006E051238-0009E051238-0010E051238-0011E051238-0012E051238-0013EOS 1238- 0014E051238-0015EOS1238-0016£051238-0017£051238-0018E051238-0019E051238-OQ20E051238-0021£051238-0022EOS 1238- 0023EOS1238-0024E051238-0025E051238-0026E051238-0027E051238-0028E051239-0001E051239-0002EOS 1239-0003E051239-0004E051239-OOOSE051239-0006EOS 1239- 0007E051239-0008E051278-0001E051278-0002-E051278-0003E051278-0004E051278-0005E051286-0001

814659.42814659.42814659.42814659.42814659.42813162.02813162.02815008.67815008.67815008.67815008.67815329.86815329.86814511.77814511.77814511.77814511.77814511.77814520.84814520.84814520.84814520.84814520.84814520.84814520.84814483.28814483.28814483.28814483.28814483.28814252.33814252.33814252.33814252.33814252.33814252.33813959.20813959.20813959.208139S9.20813062.02814225.75814225.75814225.75814217.66814217.66822117.28822117.28824664.74816172.91816172.91816172.91816172.91816172.91812887.27

2463444.162463444.162463444.162463444.162463444.162463457.552463457.552463354.122463354.122463354.122463354.122463236.022463236.022462683.032462663.032462683.032462683.032462683.032462888.832462888.832462888.832462888.832462888.832462888.832462888.832463042.982463042.982463042.982463042.982463042.982463456.542463456.542463456.54

.2463456.542463456.542463456.542463438.822463438.822463438.822463438.822463445.372462458.232462458.232462458.232462683.062462683.062463163.662463163.862462646.612463774.422463774.422463774.422463774.422463774.422463638.54

ASHTABULA RIVER INVESTIGATION


Page 2

UCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORO.

56.57.

58.59.60.61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.91.92.93.94.95.96.97.98.99.

100.101.102.103.104.105.106.107.108.109.110.

0113501SEHAF0113601SE18AE01139Q1SD06BI

0113901SE06BI0113901SE11BI0113901SE17BI0113902SE17BH0113902SE188H0113902SE20BH0113903SE15BH0113903SE17BH0113903SE20BH0114201SE16AG0114201SE18AG01 14201 SE20AG0114301SE17AD0114301SE19AD0114401SD17AO01U401SE17AD0114401SE19AD0114401SE20AD0114402SE13AD01U402SE15AD01U501SD16AF01H501SE16AF0114501SE18AF01U501SE19AF01U601SD17AD0114601SE17AD0114601SE18AD0114601SD18AO0114801SE13AD0114801SE15AD01U801SE17AD0114801SE18AD01U802SE02AG0114802SE04AG0114802SE06AG0114802SE08AG01U802SE10AG01K802SE12AG01K802SE14AG0114802SE16AG01U803SE03BI01U803SE08BI01U803SE18B10114901SE16AD0114901SE18AD011 5001 SD06AD

0115001SE04AD011S001SE06AO0115001SE08AD0115001SE10AO

. 0115001SE12AD0115001SEKAD

13501-U13601-1813901-0613901-0613901-1113901-1713902-1713902-1813902-2013903-1513903-1713903-2014201-1614201-1814201-2014301-1714301-1914401-1714401-1714401-1914401-2014402-1314402-1514501-1614501-1614501-1814501-1914601-1714601-1714601-1814801-1814801-1314801-1514801-1714801-1814802-0214602-0414802-0614602-0814802-1014802-1214802-1414802-1614803-0314803-0814803-1814901-1614901-1815001-0615001-0415001-0615001-0815001-1015001-1215001-14

18/01/9017/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9018/01/9025/01/9025/01/9025/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9024/01/9024/01/9024/01/9016/01/9016/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/90

E05106B-0032E051068-0007E051 182-0002E051 182-0001E051 182-0003E051 182-0004E051 182-0005E051 182-0006E051 182-0007E051182-0008£05 11 82- 0009E051182-0010E051068-0033E051068-0034E051068-0035EOS 1068- 0040E051068-0041£05 1068- 0038E051068-0036E051068-0039E051068-0037E051068-0049E05 1068- 0050EOS 1068- 0046E051068-0045EOS 1068- 0047£051068-0048E051183-0003£051183-0001E051183-0002£051108-0015£051108-0011E051 108-0012£051108-0013£051108-0014E051 107-0011E051 107-0012E 051107-0013E051 107-0014E051 107-0015E051107-0016E051 107-00176051107-0018EOS 11 64-0005E051 164-0006E051 164-0007£051047-0005E051047-0006E051 108-0018E051 108-0016E051108-0017E051 108-0019E051 108-0020£051108-0021£051108-0022

818687.50818564.35818398.87818398.87818398.87818398.87818347.08818347.08818347.08818316.27818316.27818316.27818204.77818204.77818204.77818233.61818233.61618234.30818234.30818234.30818234.30818133.86818133.86818178.64818176.64618178.64818178.64818187.47618187.47818187.47818146.89818146.89818146.69818146.89818146.89818043.57818043.57818043.57618043.57816043.57818043.57818043.57818043.57817572.68817572.68817572.68818211.09816211.09818037.77818037.77818037.77618037.77818037.77818037.77818037.77

2463297.192463212.49

2463431.532463431.532463431.532463431.532463393.822463393.822463393.822463365.742463365.742463365.742463621.692463621.692463621.692463721 .832463721 .832463822.922463822.922463822.922463822.922463823.992463823.992463922.222463922.222463922.222463922.222464028.552464028.552464028.552464220.372464220.372464220.372464220.372464220.372464195.162464195.182464195.182464195.182464195.182464195.182464195.182464195.182464066.132464066.132464066.132464324.852464324.852464355.822464355.822464355.822464355.822464355.822464355.822464355.82



111. 0115001SE15AO112. 0115101SE088H113. 0115101SE12BH1U. 0115101SE15BH115. 01151Q2SE09BI116. 011S102SE12BI117. 0115102SE15BI118. 0115103S003BH119. 0115103SE03BH120. 0115103SE07BH121. 0115103SE12BH122. 0115201S007AD123. 0115201SE07AD124. 0115201SE09AO125. 0115201SE11AD126. 0115201SE13AD127. 0115201SE15AD128. 0115201SE16AD129. 0115301SE06AO130. 0115301SE08AD131. 0115301SE10AD132. 0115301SE12AO133. 0115301SE14AD134. 0115301SE16AO135. 0115401SD13AF136. 0115401SE13AF137. 0115401SE15AF138. 0115401SE17AF139. 0115501SE11AO140. 0115501SE13AD141. 0115501SE15AD142. 0115501SE17AO143. 0115501SE19AO144. 0115601SD04AF145. 0115601SE02AF146. 0115601SE04AF147. 0115601SE06AF148. 0115601SE08AF149. 0115601SE10AF150. 0115601SE12AF151. 0115601SE14AF152. 0115601SE16AF153. 0115601SE17AF154. 0115602SE06AO

'155. 0115602SE08AD156. 0115602SE10AD157. 0115602SE12AO156. 0115602SE14AO

. 159. 0115602SE16AD* 160. 0115701SD12AO

161. 0115701SE12AD162. 0115701SE14AD163. 0115701SE16AO164. 0115701SE18AD165. 0115801SE10AD

15001-1515101-0815101-1215101-1515102-0915102-1215102-1515103-0315103-0315103-0715103-1215201-0715201-0715201-0915201-1115201-1315201-1515201-1615301-0615301-0815301-1015301-1215301-1415301-1615401-1315401-1315401-1515401-1715501-1115501-1315501-1515501-1715501-1915601-0415601-0215601*0415601-0615601-0815601-1015401-1215601-1415601-1615601-1715602-0615602-0815602-1015602-1215602-1415602-1615701-1215701-1215701-1415701-1615701-1815801-10

19/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9016/01/9016/01/9016/01/9016/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9021/01/9012/01/90

E051 108-0023E051164-0013E051164-0014E051164-0015£05 11 64 -0002E051164-0003E051164-0004E051164-0019E051 164-0016E051164-0017£051164-0018£051108*0025£051108-0024£051108-0026£051108-0027£051108-0028E051108-0029E051108-0030E051107-0005E051 107-0006£051107-0007£051107-0008£051107-0009£051107-0010£051047-0004£051047-0001£051047-0002£051047-0003E051108-0031£051108-0032£051108-0033£051108-0034E051 108-0035£051108-0003E051108-0001E051 108-0002E051 108-0004E051 108-0005E051 108-0006£051108-0007E051 108-0008£051108-0009E051 108-0010E051 130-0026E051 130-0027E051 130-0028£051 130-0029E051 130-0030£051130-0031E051 130-0025E051 130-0021E 051130-0022£051 130-0023£051 130-0024E 051013-0017

818037.77818149.97818149.97818149.97818058.02818058.02818058.02817983.32817983.32817983.32817983.32817900.10817900.10817900.10817900.10817900.10817900.10817900.10817938.31617938.31617938.31617938.31817938.31817938.31817785.23817785.23817785.23817785.23817646.33817646.33817646.33817646.33817646.33617459.56817459.56817459.56617459.56817459.56617459.56817459.56817459.56617459.56817459.56817551.61817551.61817551.61617551.61817551.61817551.61817506.57817506.57817506.57817506.57817506.57817384.65

2464355.822464506.992464506.992464506.992464461 .532464461.532464461.532464403.802464403.802464403.802464403.802464411.062464411.062464411.062464411.062464411.062464411.062464411.062464656.922464656.922464656.922464656.922464656.922464656.922464535.952464535.952464535.952464535.952464570.962464570.962464570.962464570.962464570.962464709.712464709.712464709.712464709.712464709.712464709.712464709.712464709.712464709.712464709.712464336.372464336.372464336.372464336.372464336.372464336.372464424.212464424.212464424.212464424.212464424.212464439.32


Page

WCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORD.

166. 0115801SEUAD167. 0115801SE20AD168. 0115901SE12AG

169. 0115901SEUAG170. 0115901SE16AG171. 0115901SE18AG172. 0116001SD12AD

173. 0116001SE12AD174. 0116001SE14AO175. 0116001SE16AD176. 0116001SE1BAD177. 0116001SE20AD178. 0116101SE06AG179. 0116101SE08AG180. 0116101SE10AG181. 0116101SE12AG182. 0116101SEUAG183. 0116101SE15AG184. 0116102SE10AD185. 0116102SEUAO186. 0116102SE20AD187. 0116201SE10AD188. 0116201SE14AD189. 0116201SE17AO190. 0116301SE12AD191. 0116301SEHAD192. 0116301SE16AD193. 01 16501 S008BH194. 01 16501 SE04BH195. 0116501SE08BH196. 0116501SE12BH197. 0116502SD09BI198. 0116502SE09BI199. 0116502SE13B1200. 01165025E16BI201. 0116503SE11BH202. 0116503SEUBH203. 0116503SE18BH204. 0116601SE068I205. 011670UE16AE206. 0116701SE14AE207. 0116701SE18AE208. 0116701SE20AE209. 0116801S010AE210. 0116801SE08AE211. 0116801SE10AE212. 0116801SE12AE213. 0116801SE14AE214. 0116901SE10AD215. 0116901SE14AO216. 0116901SE18AD217. 0117001SD20AO218. 0117001SE14AD219. 0117001SE17AD220. 0117001SE20AD

15801-1415801-2015901-1215901-1415901-1615901-1816001-1216001-1216001-1416001-1616001-1816001-2016101-0616101-0816101-1016101-1216101-1416101-1516102-1016102-1416102-2016201-1016201-1416201-1716301-1216301-1416301-1616501-0816501-0416501-0816501-1216502-0916502-0916502-1316502-1616503-1116503-1416503-1816601-0616701-1616701-1416701-1816701-2016801-1016801-0816801-1016801-1216801-1416901-1016901-1416901-1817001-2017001-1417001-1717001-20

12/01/9012/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9019/01/9019/01/9019/01/9019/01/9019/01/9019/01/9012/01/9012/01/9012/01/9012/01/9012/01/9012/01/9015/01/9015/01/9015/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9024/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/9012/01/9012/01/9012/01/9011/01/9011/01/9011/01/9011/01/90

E051013-0019E051013-0018E051028-0009EOS 1028- 0010E051028-0011E051028-0013E051029-0006£051029-0001E051029-0002EOS1029-0003E051029-0004E051029-0005EOS 1068- 0051£051068-0052£051107-0001E051107-0002£051107-0003£051107-0004E051013-0014£051013-0015£051013-0016£051013-0011£051013-0012£051013-0013£051029-0007EOS1029-0008£051029-0009£051164-0011£051 164-0009E051 164-0010£051164-0012£051147-0015£051147-0014£051147-0016£051147-0017£051147-0018£051147*0019£051164-0008£051164-0001£051028-0002£051028-0001£051028-0012£051028-0003£051028-0006£051028-0004£051028-0005EOS1028-0007E051028-0008E051013-0020£051013-0021£051013-0022£051013-0002£051013-0003£051013-0001£051013-0004

817384.85817384.85817345.19817345.19817345.19817345.19817236.33817236.33817236.33817236.33817236.33817236.33816972.36816972.36816972.36816972.36816972.36816972.36817127.08817127.08817127.08817082.69817082.69817082.69816977.50816977.50816977.50816767.74816767.74816767.74816767.74616785.08816785.08816785.08816785.08816818.37816818.37816818.37816522.61616595.01816595.01816595.01816595.01816559.05816559.05816559.05816559.05816559.05816449.52816449.52816449.52816324.89816324.89816324.89816324.89

2464439.322464439.322464295.322464295.322464295.322464295.322464291.312464291.312464291.312464291.312464291.312464291.312464558.902464558.902464558.902464558.902464558.902464558.902464288.222464288.222464268.222464149.782464149.782464149.782464144.562464144.562464144.562464117.652464117.652464117.652464117.652464067.882464067.682464067.882464067.882464006.632464006.632464006.632464420.392463991.122463991.122463991.122463991.122463856.162463856.162463856.162463856.162463856.162463875.402463875.402463875.402463871.342463871.342463871.342463871.34

A5HTA8ULA RIVER INVESTIGATIONSEDIMENT SAMPLES COLLECTED

Page 5

UCC SAMPLE DESC. LOCATION-OEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORD.

221. 0117101SE13AG222. 0117101SE15AG223. 0117101SE17AG224. 0117101SE19AG225. 0117101SE20AG226. 0117102SD06AD227. 0117102SE06AD228. 0117102SE08AD229. 0117102SE10AD230. 0117102SE14AO231. 0117102SE20AD232. 0117201SE10AD233. 0117201SE12AD234. 01172Q1SE14AD235. 0117201SE16AD236. 0117201SE18AD237. 0117301SE08AD238. 0117301SE10AD239. 0117301SE14AD240. 0117301SE20AD241. 0117401SE02AD242. 0117401SE06AO243. 0117401SE08AD244. 0117401SE14AD245. 0117501SD10AF246. 0117501SE10AF247. 0117501SE16AF248. 0117501SE18AF249. 0117601SE02AE250. 0117601SE06AE251. 0117601SE08AE252. 0117601SE10AE253. 0117601SE16AE254. 0117701SD15AD255. 0117701SE15AO256. Oil7701SE20AD257. 0117801SE04AD256. 0117601SE08AO259. 0117801SEUAO260. 0117901S008AD261. 0117901SE01AO262. 0117901SE02AD263. 0117901SE06AO264. 011790lS£OaAO

. 265. 0117901SE10AO266. 0117901SE1SAD267. 0118001S008AD268. 0118001SE08AO269. 0118001SE10AD270. 0118001SE14AD271. 0118201SE01BH272. 0118201SE08BH273. 0118201SE168H274. 0118202SE10CJ275. 0118202SE14CJ

17101-1317101-1517101-1717101-1917101-2017102-0617102-0617102-0817102-1017102-1417102-2017201-1017201-1217201-1417201-1617201-1817301-0817301-1017301-1417301-2017401-0217401-0617401-0817401-1417501-1017501-1017501-1617501-1817601-0217601-0617601-0817601-1017601-1617701-1517701-1517701-2017801-0417801-0817801*1417901-0617901-0117901*0217901-0617901-0817901-1017901-1518001-0818001-0818001-1018001-1418201-0118201-0818201-1618202-1018202-14

25/01/9025/01/9025/01/9025/01/9025/01/9012701/9012/01/9012/01/9012/01/9012/01/9012/01/9031/01/9031/01/9031/01/9031/01/9031/01/9010/01/9010/01/9010/01/9010/01/9010/01/9010/01/9010/01/9010/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9011/01/9010/01/9010/01/9010/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9010/01/9009/01/9009/01/9009/01/9023/01/9023/01/9023/01/9026/01/9026/01/90

E051183-0013E051 183-0014E051183-0015£051183-0016E051183-0017E051013-0010E051013-0005EOS 101 3- 0006£051013-0007£051013-0008E051013-0009E051278-0001E05127B-0002£051278-0003£051278-0004£051278-0005£050982-0023£050982-0024E050982-0025£050982-0026EOS0982-0001E050982-0002E050982-0003E050982-0004E050993-0007£050993-0006£050993-0008£050993-0009E050993-0001£050993-0002£050993-0003E050993-0004£050993-0005£050982-0006£050982-0005£050982-0007E050982-0009£050982-0010£050982-0011£050982-0015£050982-0012£050982-0013£050982-0014£050982-0016£050982-0017£050982-0018£050982-0022£050982-0019£050982-0020£050982-0021£051147-0008£051 147-0009£051147-0010E051 198-0007£051198-0008

816229.39816229.39816229.39816229.39816229.39816278.49816278.49816278.49816278.49816278.49816278.49816172.91816172.91816172.91816172.91816172.91816047.47816047.47816047.47816047.47816002.43816002.43816002.43816002.43815880.05815680.05815880.05815880.05815768.92815768.92815768.92815768.92815768.92815773.57815773.57815773.57815666.64815666.64815666.64615517.83615517.83815517.83615517.83815517.83815517.83815517.83815590.71815590.71815590.71815590.71815269.06815269.06815269.06815329.86815329.86

2463853.692463853.692463853.692463853.692463853.692463748.832463746.832463748.832463748.832463746.832463748.832463774.422463774.422463774.422463774.422463774.422463787.942463787.942463787.942463787.942463647.602463647.602463647.602463647.602463664.922463664.922463664.922463664.922463646.932463646.932463646.932463646.932463646.932463535.002463535.002463535.002463512.582463512.562463512.582463427.462463427.462463427.462463427.462463427.462463427.462463427.462463305.052463305.052463305.052463305.052463276.772463276.772463276.772463236.022463236.02


WCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD. EAST COORD.

276. 0118203SE09BH277. 0118203SE13BH278. 0118203SE17BH279. 0118301SE10AF280. 0118301SE14AF281. 0118301SE20AF282. 0118501SE10AG283. 0118501SE16AG284. 0118501SE18AG285. 0118601SD20AD286. 0118601SE10AD287. 0118601SE14AD288. 0118601SE20AD289. 0118602SE04AF290. 0118602SE06AF291. 0118602SE08AF292. 0118602SE10AF293. 0118602SE14AF294. 0118602SE18AF295. 0118701SD01CJ296. 0118701SE01CJ297. 0118701SE03CJ298. 0118701SE06CJ299. 0118702SD06AF300. 0118702SE02AF301. 0118702SE04AF302. 0118702SE06AF303. 0118702SE08AF304. 0118702SE10AF305. 0118702SE16AF306. 01188Q1S010BH307. 0118801SE04BH308. 0118801SE10BH309. 0118802SE018I310. 0118302SE08B!311. 0118802SE14B1312. 011S803S016BH313. 011&803SE02BH314. 0118803SE08BH315. 0116803SE10BH316. 0118803SE16BH317. 0118804SE02BH318. 0118804SE10BH319. 0118804SE16BH•320. 0118805S004AG321. 0118805SE04AG322. 0118805SE06AG323. 0118805SE08AG324. 0118805SE09AG;325. 0118901SE06AD326. 0118901SE08AD327. 0118901SE10AO328. 0118901SE12AD329. 0118901SE14AO330. 01169025010AO

18203-0918203-1318203-1718301-1018301-1418301-2018501-1018501-1618501-1818601-2018601-1018601-1418601-2018602-0418602-0618602-0818602-1018602-1418602-1818701-0118701-0118701-0318701-0618702-0618702-0218702-0418702-0618702-0818702-1018702-1618801-1018801-0418801-1018802-0118802-0816802-1416803-1616803-0218803-0618803-1018803-1618804-0218804-1018804-1618805-0418805-0418805-0616805-0618805-0916901-0616901-0818901-1018901-1218901-1418902-10

23/01/9023/01/9023/01/9008/01/9008/01/9008/01/9011/01/9011/01/9011/01/9006/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9026/01/9026/01/9026/01/9026/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9008/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9009/01/9030/01/9030/01/9030/01/9030/01/9030/01/9015/01/9015/01/9015/01/9015/01/9015/01/9015/01/90

E051147-0011E051147-0012E051147-0013E050974-0001E050974-0002E050974-0003E050993-0010£050993-001 1E050993-0012E050974-0004E050974-0005E050974-0006E050974-0007E050974-0043E050974-0044E050974-0045E050974-0046E050974-0047E050974-0034EOS 1198- 0004E051198-0003E051 198-0005E051198-0006E050974-0039E050974-0035E050974-0036£050974-0037£050974-0038£050974-0042£050974-0041E050974-0012£050974-0008£050974-0011£050974-0015£050974-0017£050974-0018E 050974-0024£050974-0019£050974-0022£050974-0023£050974-0025£050974-0029£050974-0032£050974-0033£051236-0002£051238-0001£051236-0003£051236-0004£051238-0005£051029-0016£051029-0017£051029-0016£051029-0019£051029-0020£051029-0014

815331.62815331.62815331.62815278.54815278.54815278.54815109.39815109.39815109.39815025.09815025.09815025.09815025.09814987.55814987.55814987.55814987.55814987.55814987.55815008.67815008.67815008.67815008.67814853.45814853.45614653.45814853.45814853.45814853.45814653.45814650.47814850.47614850.47814769.81814769.81814769.81814739.63814739.63614739.63814739.63814739.63814664.77614664.77814664.77814511.77814511.77814511.77814511.77814511.77814713.22814713.22814713.22814713.22814713.22814620.59

2463157.322463157.322463157.322463161.602463161.602463161.602463233.892463233.892463233.692463283.012463283.012463283.012463283.012463210.602463210.602463210.602463210.602463210.602463210.602463354.122463354.122463354.122463354.122463037.802463037.802463037.802463037.802463037.802463037.802463037.802463384.272463384.272463384.272463225.272463225.272463225.272463118.622463116.822463116.822463118.622463116.622462967.972462967.972462967.972462683.032462683.032462683.032462683.032462683.032463335.692463335.692463335.692463335.692463335.692463128.28



Page 7

WCC SAMPLE DESC. LOCATION-DEPTH DATE COLLECTED LAB SAMPLE ID NORTH COORD EAST COORD.

331. 0118902SE04AD332. 0118902SE06AD333. 0118902SE08AD334. 0118902SE10AD335. 0118902SE12AD336. 0118907SD10AD337. 0118907SE08AD338. 0118907SE10AO339. 0118907SE12AO340. 0118907SE14AD341. 0118907SE16AD342. 0118907SE17AD343. 0119001S010AD344. 0119001SE06AO345. 0119001SE08AD346. 0119001SE10AO347. 0119001SE12AD348. 0119001SE14AO349. 0119001SE15AD350. 0119002SD04AE351. 0119002SE02AE352. 0119002SE04AE353. 0119002SE06AE354. 0119002SE08AE355. 0119002SE10AE356. 0119002SE1UE357. 0119004SE12BI358. 0119004SE15BI359. 0119005SE01BI360. 0119005SE07BI361. 0119005SEUBI362. 0119007SE07AO363. 0119007SE09AO364. 0119007SE11AD365. 0119007SE13AD366. 0119007SE1SAO367. 0119101SD07AG368. 0119101SE07AG369. 0119101SE09AG370. 0119101SE1UG371. 0119101SE13AG372. 0119201SE08AD373. 0119201SE10AO374. 0119201SE12AD375. 0119201SE14AD376. 0119301SE06AD377. 01 19301 SEOSAD378. 0119301SE10AD379. 0119301SE1ZAO380. 0119302SE07AD381. 0119302SE09AD382. 0119302SE11AD383. 0119302SE13AO384. 0119302SE15AD385. 0119401S015AO

18902-0418902-0618902-0818902-1018902-1218907-1018907-0818907-1018907-1218907-1418907-1618907-1719001-1019001-0619001-0819001-1019001-1219001-1419001-1519002-0419002-0219002-0419002-0619002-0819002-1019002-1119004-1219004-1519005-0119005-0719005-1419007-0719007-0919007-1119007-1319007-1519101-0719101-0719101-0919101-1119101-1319201-0819201-1019201-1219201-1419301-0619301-0819301-1019301-1219302-0719302-0919302-1119302-1319302-1519401-15

15/01/9015/01/9015/01/9015/01/9015/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9023/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9030/01/9022/01/9022/01/9022/01/9022/01/9022/01/9021/01/9021/01/9021/01/9021/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9025/01/9030/01/90

E051029-0010E051029-0011E051029-0012E051029-0013E051029-0015E051238-0008E051238-0006£051238-0007E051 238-0009E051238-0010EOS 1238-0011E051238-0012£051183-0022E051 183-0018E051183-0019E051 183-0020E051183-0021E051183-0023£051183-0024E 051125-0016E051 125-0014E051125-0015E051125-0017E051 125-0018E051125-0019E051 125-0020E051239-0004E051239-0005E051239-0001E051239-0002E051239-0003E051238-0013E05123B-0014E051238-0015£051238-0016E051238-0017£05 1107-0021EOS1 107-0020£051107-0022E051107-0024E051 107-0023£051107-0019£061 130-0032E051130-0033£051130-0034£051183-0004E051183-0005£051183-0006£051183-0007£051183-0008£051 183-0009£051183-0010£051183-0011E051183-0012E051238-0023

814620.59814620.59814620.59814620.59814620.59814520.84814520.84814520.84814520.84814520.64814520.84814520.84814659.42814659.42814659.42814659.42814659.42814659.42814659.42814591.64814591.64814591.64814591 .64814591.64814591.64814591.64814217.66814217.66814225.75814225.75814225.75814483.28814483.28814483.28814483.28814483.28814503.62814503.62814503.62814503.62814503.62814453.85814453.85814453.85814453.85814358.23814358.23614358.23814358.23814364.24814364.24814364.24814364.24814364.24814252.33

2463128.282463128.282463126.282463128.282463128.282462888.832462888.832462888.832462888.832462888.832462888.832462888.832463444.162463444.162463444.162463444.162463444.162463444.162463444.162463316.002463316.002463316.002463316.002463316.002463316.002463316.002462683.062462683.062462458.232462458.232462458.232463042.982463042.982463042.982463042.982463042.982463442.672463442.872463442.872463442.872463442.872463499.232463499.232463499.232463499.232463536.092463536.092463536.092463536.092463406.012463406.012463406.012463406.012463406.012463456.54

UCC SAMPLE OESC.

386.

387.388.389.390.391.392.393.394.395.396.397.398.399.400.401.402.403.404.405.406.407.408.409.410.411.

412.413.414.415.416.417.418.419.420.421.422.423.424.425.426.427.428.429.430.

' 431.432.433.434.435.436.437.438.439440

0119401SE08AD

0119401SE10AD0119401SE12AD

0119401SE14AD0119401SE15AD0119501SE09AF0119501SE11AF0119501SE13AF0119501SE15AF0119601SD10AE0119601SE08AE0119601SE10AE0119601SE12AE0119601SE13AE0119701SE07AD0119701SE09AD0119701SE11AD0119701SE13AD0119801SE1UD0119801SE13AD0119801SE15AD0119801SE17AD0119801SE19AD0119901S008AD0119901SE06AD0119901SE08AD0119901SE09AD0120001SE07AD0120001SE09AD0120001SE11AD0120001SE13AD0120001SE15AD0120001SE16AD0120101SE07AG0120101SE09AG

0120101SE11AG0120101SE13AG0120201SE07AD0120201SE09AO0120201SE11AO0120301SD06AO0120301SE06AD0120301SE08AD0120301SE10AD0120301SE12AD0120301SE13AD0120501SE01BH0120501SE03BH0120501SE05BH0120502SE02CJ0120502SE04CJ0120503SD04BH0120503SE04BH

. 0120503SE07BH

. 0120503SE09BH

19401-0819401-1019401-1219401-1419401-1519501-0919501-1119501-1319501-1519601-1019601-0819601-1019601-1219601-1319701-0719701-0919701-1119701-1319801-1119801-1319801-1519801-1719801-1919901-0819901-0619901-0819901-0920001-0720001-0920001-1120001-1320001-1520001-1620101-0720101-0920101-1120101-1320201-0720201-0920201-1120301-0620301-0620301-0820301-1020301-1220301-1320501-0120501-0320501-0520502-0220502-0420503-0420503-0420503-0720503-09

l RIVER J N V e b i UAi iJN

IT SAMPLES COLLECTED

iTE COLLECTED LAB SAMPLE ID

30/01/9030/01/9030/01/9030/01/9030/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9030/01/9030/01/9030/01/9030/01/9021/01/9021/01/9021/01/9021/01/9021/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9022/01/9023/01/9023/01/9023/01/9026/01/9026/01/9023/01/9023/01/9023/01/9023/01/90

£051238-0018E051238-0019E051 238-0020E051238-0021£051238-0022E051 125-0001E051125-0002E051 125-0003£051125-0004E051125-0007E051 125-0005E051125-0006EOS 11 25 -0008EOS 1125 -0009£051238-0024£05 1238- 0025£051238-0026E051238-0027E051 107-0025E051 107-0026E051107-0027£051107-0028E051 107-0029E051 130-0037E051130-0035£051 130-0036£051130-0038£051130-0048E051130-0049£051130-0050E051130-0051£051 130-0052£051130-0053£051125-0010E051125-0011£051125-0012£051125-0013E05 1130 -0045£051130-0046E051130-0047£051130-0040£051130-0039£051130-0041£051130-0042£051130-0043£051130-0044£051147-0001£051147-0002£051 147-0003£051198-0001£051198-0002E051 147-0005£051147-0004£051147-0006£051147-0007

MORTH COORD

814252.33814252.33814252.33814252.33814252.33814165.15814165.15814165.15814165.15814064.69814064.69814064.69814064.69814064.69813959.20813959.20813959.20813959.20813867.89813867.89813867.89813867.89813867.89813757.36813757.36813757.36813757.36813660.89813660.89813660.89813660.89813660.89813660.89813559.88813559.88813559.88813559.88813454.82813454.82813454.82813366.01813366.01813366.01813366.01813366.01813366.01813164.30813164.30813164.30813162.02813162.02813160.68613160.68813160.68813160.68

Page 3

EAST COORD.

2463456.542463456.543463456.542463456.542463456.542463526.982463526.982463526.982463526.982463399.232463399.232463399.232463399.232463399.232465438.822463438.822463438.822463438.622463515.222463515.222463515.222463515.222463515.222463405.082463405.082463405.082463405.082463449.852463449.852463449.852463449.852463449.852463449.852463513.962463513.962463513.962463513.962463409.042463409.042463409.042463447.012463447.012463447.012463447.012463447.012463447.012463538.022463538.022463538.022463457.552463457.552463397.672463397.672463397.672463397.67


SEDIMENT SAMPLES COLLECTEDPage 9


441.442.443.444.445.446.447.448.

012Q601SE06AG0120901SE01BI0121101SE01BI0121301SE01BI0121701SE01BI0122701SD018I0122701SE01BI0127401SE01BI

20601-0620901-0121101-0121301-0121701-0122701-0122701-0124701-01

30/01/9001/02/9001/02/9001/02/9001/02/9001/02/9001/02/9001/02/90

E051238-0028E051286-0001EOS1286-0002E051286-0003£051286-0004EOS 1286- 0006EOS 1286- 0005EOS 1286- 0007

813062.02812887.27812600.32812503.37812233.50811495.14811495.14810136.00

2463445.372463638.542463804.512463973.862464115.482464771 .352464771 .352466039.00

DATA PACKAGE # 051599ARI SURFACE WATER

TAL

I. Holding Timesn. CalibrationIII. Rinsate and Preparation BlanksIV. ICP Interference Check Sample (ICS)V. Laboratory Control Sample (LCS)VI. Duplicate SampleVII. Matrix Spike SampleVin. Furnace Atomic Absorption QCIX. ICP Serial DilutionX. Sample Result VerificationXI. Field DuplicateXII. Overall Assessment of Data for the Case

I. Holding Tunes: The holding times requirements were met

II. Calibration: All instruments were properly calibrated. The calibration curves hadcorrelation coefficients >_ 0.995 as stipulated in the Functional Guidelines. All initialcalibration verification (ICV) and continuing calibration verification (CCV) standardresults were within the 90-110% recovery range.

III. Rinsate and Preparation Blanks: All of the blanks associated with the sampledelivery group were free of gross contamination.

IV. ICP Interference Check Sample (ICS): The ICS standard analysis was run properlyat the beginning and end of the ICP instrument run. The recoveries of the analytesin the presence of the interferents were within the range of 80-120%.

V. Laboratory Control Sample (LCS): The LCS results for the metals were all withina 80-120% recovery range.

VI. Duplicate Sample: The duplicate analysis results were within the Relative PercentDifference (RPD) control limits of +. 20%.

VII. Matrix Spike Sample: The percent spike recovery for the analytes lead andaluminum were found to be outside of the control limits of 75-125%. The values forall analysis results for aluminum and lead were qualified estimated, J.

I:\ARI\#051599.TAL

VIII. Furnace Atomic Absorption QC: All post digestion spikes were within control limits.

IX. ICP Serial Dilution: The criteria for serial dilution analysis was met for all analytes.

X. Sample Result Verification: No discrepancies were found between the entries on theCLP package forms and the raw data presented.

XI. Field Duplicates (FDs): There was no FD.

XIL Overall Assessment of Data for the Case: The quality of the results in the analyticaldata were good and were useable as qualified.

I:\ARI\#051599,TAL

DATA PACKAGE #051599ARI SURFACE WATER

VGA

I. Holding Timesn. GC/MS Tuningffl. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)Vni. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TlCs)XII. System PerformanceXIII. Overall Assessment of Data.

I. Holding Times: All samples were analyzed within the holding time.

II. GC/MS Tuning: Mass tuning and calibration data for BFB were within controllimits.

III. Calibration: The performance criteria for System Performance Check Compounds(SPCCs) and Calibration Check Compounds (CCCs) were within the control limitsof SOW 2/88 during the initial calibrations. The performance criteria were also metfor the SPCCs and CCCs during the continuing calibrations.

IV. Laboratory Method Blanks (LMB): The Common Laboratory Artifacts (CLAs),methylene chloride and acetone were detected in the LMB.Positive results for the CLAs methylene chloride and acetone should be reported forany result greater than IQx the amount observed in the associated LMB. Positiveresults for the CLA less than lOx should be qualified undetected, U.

V. Surrogate Recoveries: All surrogate spike recoveries were within limits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): Spike recoveries are withinadvisory limits, and all Relative Percent Differences (RPDs)are within advisory limits.

I:\ARI\fQ51399.VOA

The data were determined to be of acceptable precision and accuracy for theanalytical method used.

VII. Field Duplicate (FD): There was no FD.

MIL Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -50/+100 % limits. The IS retention times did not vary by more than 30seconds. This demonstrated that GC/MS sensitivity and response were stable duringevery run.

IX. TCL Compound Identification: Data supplied were not found to be erroneous inidentifying compounds.

X. Compound Quantitation and Detection Limits: The detection limits do not appearto have been modified in comparison to the respective Practical Quantitation Limits(PQL)oftheQAPP.

XI. Tentatively Identified Compounds (TIC): TICs were observed and reported. Alibrary search was undertaken upon the TICs observed in the VOA analyses of thesamples.

XII. System Performance: From a review of system performance, it was concluded thatno changes occurred in the analytical system that would degrade the quality of thedata.

XIII. Overall Assessment of Data for the Case: The quality of the data were good, andthe analytical results were usable as qualified.

I:\ARI\#051599.VOA

DATA PACKAGE #051599ARI SURFACE WATER

SVOA

I. Holding TimesII. GC/MS Tuningm. CalibrationIV. Laboratory Method Blanks (LMBs)V. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)VIII. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TICs)XII. System Performance

Overall Assessment of Data.

I. Holding Times: The samples were extracted and then analyzed within the holdingtime requirements of the QAPP.

II. GC/MS Tuning: The semivolatile GC/MS tuning and mass calibration data forDFTPP were within control limits.

III. Calibration: All average Relative Response Factors (RRF^s) were >. 0.050 in theinitial calibration. Additionally, the Percent Relative Standard Deviations (%RSDs)were <_ 30%. All System Performance Check Compounds (SPCCs) and CalibrationCheck Compounds (CCCs) were within the control limits of SOW 2/88.

During the continuing calibrations all RRF^ were >_ 0.050. Several compounds hadPercent Differences (%Ds) greater than 25%. No qualification of the analysis datafor samples associated with these calibrations is necessary.

IV. LABORATORY METHOD BLANK (LMB): The LMBs were free of contamination.

I:\ARI\#051599.SVO

V. Surrogate Recoveries: The semivolatile surrogate recoveries were within controllimits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): The spike recoveries are withinadvisory limits, and all Relative Percent Differences (RPDs) are reported below theestablished advisory limits. The data were determined to be of acceptable precisionand accuracy for the analytical method used.

ML Field Duplicate (FD): There was no FD.

VIII. Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -50/ + 100 % limits. The IS retention times did not vary by more than 30seconds. This demonstrated that GC/MS sensitivity and response were stable duringevery run.


X. Compound Quantitation and Detection Limits: The detection limits do not appearto have been modified.

XI. Tentatively Identified Compounds (TIC): The analysis process did screen for TICs.The presence of TICs were reported. The TIC appear to be properly identified.


XIII. Overall Assessment of Data for the Case: The quality of the data are good, and theanalytical results were usable as qualified.

I:\ARI\#OS1599.SVO

DATA PACKAGE #050993AM SEDIMENT DATA

PEST&PCB

I. Holding Time (HT)II. Pesticides Instrument PerformanceID. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VII. Field Duplicate (FD)VIH. TCL Compound IdentificationIX. Compound Quantitation and Detection LimitsX. System PerformanceXI. Overall Assessment of Data.

I. Holding Times (HT): All samples were analyzed and extracted within the HT criteriafor acceptance.

II. Pesticides Instrument Performance: Acceptable instrument performance wasdemonstrated.

III. Calibration: The instrument was properly calibrated for the fractions analyzed.

IV. Laboratory Method Blanks (LMBs): All LMBs were free of Pest/PCBcontamination.

V. Surrogate Recoveries: The recoveries of the surrogate compound, DEC, were withincontrol limits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): The MS and MSD samplesdeomonstrated acceptable recoveries.

I:\ARI\#050993.PES


VIII. TCL Compound Identification: Data supplied were not found to be erroneous inidentifying compounds.

IX. Compound Quantitation and Detection Limits: The detection limits did not appearto have been modified in comparison to the respective Practical Quantitation Limits (PQL)of the QAPP.

X. System Performance: From a review of system performance, it was concluded thatno changes occurred in the analytical system that would degrade the quality of the data.

XI. Overall Assessment of Data for the Case: The quality of the data are good, and theanalytical results were usable as qualified.

I:\AW\*050993.PES

DATA PACKAGE #050993ARI SEDIMENT DATA

VGA

I. Holding TimesII. GC/MS TuningID. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VII. Field Duplicate (FD)Vffl. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TTCs)XII. System PerformanceXIIL Overall Assessment of Data.



HI. Calibration: The performance criteria for System Performance Check Compounds(SPCCs) and Calibration Check Compounds (CCCs) were within the control limitsof SOW 2/88 during the initial calibrations. The performance criteria were also metfor the SPCCs and CCCs during the continuing calibrations.

IV. Laboratory Method Blanks (LMBs): The LMBs were free of contamination.


VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): The spike componentchlorobenzene was outside of the control limits for both the MS and MSD.


VIII. Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -SO/+100 % limits. The IS retention times did not vary by more than 30

I:\ARI\#050993.VOA

seconds. This demonstrated that GC/MS sensitivity and response were stable duringevery run.


X. Compound Quantitation and Detection Limits: The detection limits do not appearto have been modified in comparison to the respective Practical Quantitation Limits(PQL) of the QAPP.

XI. Tentatively Identified Compounds (TIC): A library search was undertaken upon theTICs observed in the VOA analyses of the 10 soil samples. TICs were observed andreported.



I:\ARI\#Q50993.VOA

DATA PACKAGE # 050993ARI SEDIMENT DATA

TAL

I. Holding Timesn. CalibrationHI. Rinsate and Preparation BlanksIV. ICP Interference Check Sample (ICS)V. Laboratory Control Sample (LCS)VI. Duplicate SampleVII. Matrix Spike SampleVIIL Furnace Atomic Absorption QCIX. ICP Serial DilutionX. Sample Result VerificationXI. Field DuplicateXII. Overall Assessment of Data for the Case

L Holding Times: The holding times requirements were met.


III. Rinsate and Preparation Blanks: All of the blanks associated with the sampledelivery group were free of gross contamination.



VI. Duplicate Sample: The duplicate analysis results were within the Relative PercentDifference (RPD) control limits of ± 20%.

VII. Matrix Spike Sample: The percent spike recovery for all of the analytes were foundto be within the control limits of 75-125%.

I:\ARl\fG50W3TAL




XL Field Duplicates (FDs): There was no FD.

XII. Overall Assessment of Data for the Case: The quality of the results in the analyticaldata were good and were useable as qualified.

I:\ARI\#050993.TAL


SVOA

I. Holding TimesII. GC/MS Tuningin. CalibrationIV. Laboratory Method Blanks (LMBs)V. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)VIII. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TICs)XII. System PerformanceXIII. Overall Assessment of Data.



HI. Calibration: All average Relative Response Factors (RRFavs) were _>_ 0.050 in theinitial calibration. Additionally, the Percent Relative Standard Deviations (%RSDs)were <. 30%. All System Performance Check Compounds (SPCCs) and CalibrationCheck Compounds (CCCs) were within the control limits of SOW 2/88.

During the continuing calibrations all RRF^ were >. 0.050. Several compounds hadPercent Differences (%Ds) greater than 25%. No qualification of the analysis datafor samples associated with these calibrations is necessary.


I:\AR1\#050993.SVO



VII. Held Duplicate (FD): There was no FD.

VIII. Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -50/+100 % limits. The IS retention times did not vary by more than 30seconds. This demonstrated that GC/MS sensitivity and response were stable duringevery run.






I:\ARI\fQ50993-SVO


MISCELLANEOUS WET CHEMISTRY

The notes indicate that the holding times for the Total Organic Carbon (TOC) were met.The notes further indicate that all information is present.

I:\ARI\#050993.MIS


SVOA

I. Holding Timesn. GC/MS Tuningm. CalibrationIV. Laboratory Method Blanks (LMBs)V. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)Vin. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TlCs)XH. System Performance


L Holding limes: The samples were extracted and then analyzed within the holdingtime requirements of the QAPP. An exception was sample 15102SE09BI which wasextracted 14 days past the holding time limit of 7 days.


III. Calibration: All average Relative Response Factors (RRF^s) were >, 0.050 in theinitial calibration. Additionally, the Percent Relative Standard Deviations (%RSDs)were <. 30%. All System Performance Check Compounds (SPCCs) and CalibrationCheck Compounds (CCCs) were within the control limits of SOW 2/88.

During the continuing calibrations all RRFgjS were >_ 0.050. Several compounds hadPercent Differences (%Ds) greater than 25%. No qualification of the analysis datafor samples associated with these calibrations is necessary.


I:\ARI\*051164.SVO










I:\ARI\#Q31164.SVO


TAL

I. Holding TimesII. Calibrationin. Rinsate and Preparation BlanksIV. ICP Interference Check Sample (ICS)V. Laboratory Control Sample (LCS)VI. Duplicate SampleVn. Matrix Spike SampleVIII. Furnace Atomic Absorption QCIX. ICP Serial DilutionX. Sample Result VerificationXI. Field DuplicateXII. Overall Assessment of Data for the Case

I. Holding Times: The holding times requirements were met

II. Calibration: All instruments were properly calibrated. The calibration curves hadcorrelation coefficients _>_ 0.995 as stipulated in the Functional Guidelines. All initialcalibration verification (ICV) and continuing calibration verification (CCV) standardresults were within the 90-110% recovery range.

III. Rinsate and Preparation Blanks: All of the blanks associated with the sampledelivery group were observed to be free of gross contamination.



VI. Duplicate Sample: The duplicate analysis results were within the Relative PercentDifference (RPD) control limits of ± 20%. The duplicated sample was 50974-29.

VII. Matrix Spike Sample: The percent spike recoveries for the analytes were found tobe within the control limits of 75-125%.


I:\ARI\*051164.TAL



XL Field Duplicates (FDs): There was no FD,


I:\ARI\#051I64.TAL


VOA

I. Holding Timesn. GC/MS Tuningm. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)Vn. Field Duplicate (FD)VIII. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TICs)XII. System PerformanceXin. Overall Assessment of Data.



HI. Calibration: The performance criteria for System Performance Check Compounds(SPCCs) and Calibration Check Compounds (CCCs) were within the control limitsof SOW 2/88 during the initial calibrations. The performance criteria were also metfor the SPCCs and CCCs during the continuing calibrations.

IV. LABORATORY METHOD BLANKS (LMBs): The Common Laboratory Artifact(CLA) acetone was found to contaminate a LMB.


VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): Hie spike componentchlorobenzene was outside of the control limits for both the MS and MSD.


I:\ARI\*051164.VOA

MIL Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -50/ + 100 % limits. The IS retention times did not vary by more than 30seconds. This demonstrated that GC/MS sensitivity and response were stable duringevery run.


X. Compound Quantitation and Detection limits: The detection limits do not appearto have been modified in comparison to the respective Practical Quantitation Limits(PQL) of the QAPP.




I:\ARI\#Q51164.VOA

Pagel

DATA PACKAGE #050974ARJ SEDIMENT DATA

PEST&PCB

I. Holding Time (HT)n. Pesticides Instrument Performance£Q. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)Vm. TCL Compound IdentificationIX. Compound Quantitation and Detection LimitsX. System PerformanceXI. Overall Assessment of Data.




IV. Laboratory Method Blanks (LMBs): All LMBs were free of Pest/PCBcontamination.

V* Surrogate Recoveries: The recoveries of the surrogate compound, DEC, were withincontrol limits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): The MS and MSD samplesdemonstrated acceptable recoveries. The spiked sample was 050974-0042.

I:\ARI\*050974.PES


MIL TCL Compound Identification: Data supplied were not found to be erroneous inidentifying compounds.

IX. Compound Quantitation and Detection Limits: The detection limits did not appearto have been modified in comparison to the respective Practical Quantitation Limits(PQL) of the QAPP.

X. System Performance: From a review of system performance, it was concluded thatno changes occurred in the analytical system that would degrade the quality of thedata.

XL Overall Assessment of Data for the Case: The quality of the data are good, and theanalytical results were usable as qualified.

I:\ARI\*050974.PES

Pagel


PEST&PCB

I. Holding Time (HT)n. Pesticides Instrument Performancem. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)VHI. TCL Compound IdentificationIX. Compound Quantitation and Detection LimitsX. System PerformanceXI. Overall Assessment of Data.




IV* Laboratory Method Blanks (LMBs): All LMBs were free of Pest/PCBcontamination.

V. Surrogate Recoveries: The recoveries of the surrogate compound, DEC, were withincontrol limits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): The MS and MSD samplesdemonstrated acceptable recoveries. Ite spiked sample was 050974-0042.

I:\ARI\*05(W74.PES


VIII. TCL Compound Identification: Data supplied were not found to be erroneous inidentifying compounds.

IX. Compound Quantitation and Detection Limits: The detection limits did not appearto have been modified in comparison to the respective Practical Quantitation Limits(PQL) of the QAPP.

X. System Performance: From a review of system performance, it was concluded thatno changes occurred in the analytical system that would degrade the quality of thedata.

XI. Overall Assessment of Data for the Case: The quality of the data are good, and theanalytical results were usable as qualified.

I:\ARI\*Q50974.PES


VGA

I. Holding TimesII. GC/MS Tuningm. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)VIE. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TICs)XII. System PerformanceXIII. Overall Assessment of Data.



III. Calibration: The performance criteria for System Performance Check Compounds(SPCCs) and Calibration Check Compounds (CCCs) were within the control limits of SOW2/88 during the initial calibrations. The performance criteria were also met for the SPCCsand CCCs during the continuing calibrations.

IV. LABORATORY METHOD BLANKS (LMB): LMB W1294 The CommonLaboratory Artifacts (CLAs), methylene chloride (2 MgAg) and acetone (2 Mg/kg),were detected. This LMB is associated in sample 50974-11.

LMB W1298 The Common Laboratory Artifacts (CLAs), methylene chloride andacetone, were detected at trace levels. This LMB is associated in samples 50974-8,50974-15, 50974-17, 50974-18, 50974-19, 50974-22, 50974-23, 50974-25, 50974-32,50974-33, 50974-22, 50974-33MS, and 50974-33MSD.

LMB W13Q2 The Common Laboratory Artifacts (CLAs), methylene chloride (2Mg/kg) and acetone (1 fig/kg), were detected. This LMB is associated in sample50974-24.

t\ARl\#050974.VOA

LMB W3474 The Common Laboratory Artifacts (CLAs), methylene chloride (2Mg/kg) and acetone (7 ME/kg),were detected. The compound 2-hexanone (6 jig/kg)was observed in the LMB. This LMB is associated in sample 50974-12.

Positive results for the CLAs methylene chloride and acetone should be reported forany result greater than lOx the amount observed in the associated LMB. Positiveresults for the CLA less than lOx should be qualified undetected, U.Positive results for the other analyte 2-hexanone should be reported for any resultgreater than 5x the amount observed in the associated LMB. Positive results for 2-hexanone below 5x should be qualified undetected, U.

V* Surrogate Recoveries: All surrogate spike recoveries were within limits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): Spike recoveries are withinadvisory limits, and all Relative Percent Differences (RPDs) but the RPD for 1,1-dichloroethene are reported below the established advisory limits. The data weredetermined to be of acceptable precision and accuracy for the analytical method used.


MIL Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -50/+100 % limits. The IS retention times did not vary by more than 30 seconds. Thisdemonstrated that GC/MS sensitivity and response were stable during every run.


X. Compound Quantitation and Detection Limits: The detection limits do not appearto have been modified in comparison to the respective Practical Quantitation Limits (PQL)of the QAPP.

XI. Tentatively Identified Compounds (TIC): A library search was undertaken upon theTTCs observed in the VOA analyses of the 10 soil samples. HCs were observed andreported.

XII. System Performance: From a review of system performance, it was concluded thatno changes occurred in the analytical system that would degrade the quality of the data.


I:\ARI\#Q5W74.VOA


TAL

I. Holding TimesII. CalibrationEG. Rinsate and Preparation BlanksIV. ICP Interference Check Sample (ICS)V. Laboratory Control Sample (LCS)VI. Duplicate SampleVII. Matrix Spike SampleVin. Furnace Atomic Absorption QCDC. ICP Serial DilutionX. Sample Result VerificationXI. Field DuplicateXII. Overall Assessment of Data for the Case

I. Holding Times: The holding times requirements were met

II. Calibration: All instruments were properly calibrated. The calibration curves hadcorrelation coefficients >_ 0.995 as stipulated in the Functional Guidelines. All initialcalibration verification (ICV) and continuing calibration verification (CCV) standardresults were within the 90-110% recovery range*

III. Rinsate and Preparation Blanks: All of the blanks associated with the sampledelivery group had very low levels of contamination of zinc, iron, copper, barium, andaluminum. In all cases the contamination was at least ten times lower than theanalysis results, and the results do not have to be qualified.

IV. ICP Interference Check Sample (ICS): The ICS standard analysis was run properlyat the beginning and end of the ICP instrument run. The recoveries for aluminumwere slightly above the control limits, and all aluminum analysis results are qualifiedestimated, J. The recoveries of the other analytes in the presence of the interferentswere within the range of 80 -120%.



I:\ARI\f050974-TAL

VII. Matrix Spike Sample: The percent spike recovery for the analyte lead was found tobe were outside of the control limits of 75-125%. The percent recovery for lead at330% indicated a positive interferent. All lead analysis results are qualifiedestimated, J.


IX. ICP Serial Dilution: The criteria for serial dilution analysis was met for all analytesexcept zinc. All values of the analysis results for zinc are qualified as estimated, J.




I:\ARI\#050974.TAL


SVOA

I. Holding TimesH. GC/MS Tuningffl. CalibrationIV. Laboratory Method Blanks (LMBs)V. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)Vn. Field Duplicate (FD)Vin. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (HCs)XII. System PerformanceXIII. Overall Assessment of Data.



III. Calibration: All average Relative Response Factors (RRF^) were 2.0.050 in theinitial calibration. Additionally, the Percent Relative Standard Deviations (%RSDs)were <. 30%. All System Performance Check Compounds (SPCCs) and CalibrationCheck Compounds (CCCs) were within the control limits of SOW 2/88.

During the continuing calibrations all RRF^ were >_ 0.050. Several compounds hadPercent Differences (%Ds) greater than 25%. No qualification of the analysis datafor samples associated with these calibrations is necessary.


I:\ARI\*050974.SVO

V. Surrogate Recoveries: The semivolatile surrogate recoveries were within controllimits. An exception was Quorophenol in sample # 0118803D16BH. This surrogatehad a recovery of 23% when the control limits were 25-121%.



VIII. Internal Standard (IS) Performance: The IS recoveries for all samples fell insidethe -50/+100 % limits. The IS retention times did not vary by more than 30seconds. This demonstrated that GC/MS sensitivity and response were stable duringevery run.



XI. Tentatively Identified Compounds (TIC): The analysis process did screen for TlCs.The presence of TlCs were reported. The TIC appear to be properly identified.



I:\ARI\*050974.SVO


ARI FISH DATA

VGA

I. Holding TimesH. GC/MS TuningHI. CalibrationIV. BlanksV. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)VIII. Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TICs)XII. System Performance


I. Holding Times: All samples were analyzed within the holding time*


III. Calibration: The performance criteria for System Performance Check Compounds(SPCCs) and Calibration Check Compounds (CCCs) were within the control limitsof SOW 2/88 during the initial calibrations. The performance criteria were also metfor the SPCCs and CCCs during the continuing calibrations.

IV. LABORATORY METHOD BLANKS (LMB): The Common Laboratory Artifacts(CLAs), methylene chloride and acetone were detected in the LMB.Positive results for the CLAs methylene chloride and acetone should be reported forany result greater than lOx the amount observed in the associated LMB. Positiveresults for the CLA less than lOx should be qualified undetected, U.

V. Surrogate Recoveries: The surrogate recoveries of toluene-**, and 4*bromofluorobenzene were outside of the control limits. The values of the analysis

I:\ARI\#QS3982.VOA

results for this sample are qualified estimated, J. All other surrogate spike recoverieswere within limits.

VI. Matrix Spike/Matrix Spike Duplicate (MS/MSD): Spike recoveries are withinadvisory limits, and all Relative Percent Differences (RPDs)are within advisory limits.The data were determined to be of acceptable precision and accuracy for theanalytical method used.




X. Compound Quantitation and Detection Umits: The detection limits do not appearto have been modified in comparison to the respective Practical Quantitation Omits(PQL) of the QAPP.




I:\ARI\#053982.VOA


ARI FISH DATA

SVOA

I. Holding Timesn. GC/MS Tuningm. CalibrationIV. Laboratory Method Blanks (LMBs)V. Surrogate RecoveriesVI. Matrix Spike/Matrix Spike Duplicate (MS/MSD)VH. Field Duplicate (FD)VEIL Internal Standard (IS) PerformanceIX. TCL Compound IdentificationX. Compound Quantitation and Detection LimitsXI. Tentatively Identified Compounds (TlCs)XII. System PerformanceXIII. Overall Assessment of Data.



HI. Calibration: All average Relative Response Factors (RRF^s) were >. 0.050 in theinitial calibration. Additionally, the Percent Relative Standard Deviations (%RSDs)were <. 30%. All System Performance Check Compounds (SPCCs) and CalibrationCheck Compounds (CCCs) were within the control limits of SOW 2/88.

During the continuing calibrations all RRF^ were >, 0.050. Several compounds hadPercent Differences (%Ds) greater than 25%. No qualification of the analysis datafor samples associated with these calibrations is necessary.


I:\ARI\#Q53982^VO

V. Surrogate Recoveries: The semivolatile surrogate recoveries were within controllimits. An exception was the recovery of the surrogate 2-fluorophenol which wasoutside of the control limits.


ML Field Duplicate (FD): There was no FD.




XI. Tentatively Identified Compounds (TIC): The analysis process did screen for TTCs.The presence of TICs were reported. The TIC appear to be properly identified.



I:\ARI\#053982.SVO


ARI FISH DATA

TAL

I. Holding TimesII. CalibrationIII. Rinsate and Preparation BlanksIV. ICP Interference Check Sample (ICS)V. Laboratory Control Sample (LCS)VI. Duplicate SampleVII. Matrix Spike SampleVIIL Furnace Atomic Absorption QCIX. ICP Serial DilutionX. Sample Result VerificationXI. Field DuplicateXII. Overall Assessment of Data for the Case

I. Holding Times: The holding times requirements were met.


III. Rinsate and Preparation Blanks: All of the blanks associated with the sampledelivery group were observed to be free of contamination.




I:\ARI\*053982.TAL

ML Matrix Spike Sample: The percent spike recoveries for the analytes were found tobe within the control limits of 75-125%.

MIL Furnace Atomic Absorption QC: All post digestion spikes were within control limits.

IX. ICP Serial Dilution: The criteria for serial dilution analysis was met for all analytes.All values of the analysis results for zinc are qualified as estimated, J.




1:\ARI\*Q53982.TAL

woodward clyde - summary report on data validation … · 2020. 8. 28. · addresses data...

Documents