LETTER RE: POST-EXCAVATION GROUNDWATER MONITORING … · 2019-12-03 · This letter summarizes the results of the March 21, 2001 sampling event performed by Viacom, Inc. at the Neal's

EPA Region 5 Records Ctr.\ laconi Inc.Bloomington ProjectOne City Centre. Suite 108Bloomington. IN 47404 257160(8)2)334-0030(812)334-7855(Fax)

VIACOMJune 1,2001

BP-01-0044

To: DISTRIBUTION LISTUSEPA Region 5Indiana Department of Environmental ManagementMonroe County Health DepartmentCity of Bloomington Utilities Services BoardTetraTech EM, Inc.Earth Tech

Re: Post-Excavation Groundwater Monitoring Results for March 21,2001;Neal's Landfill, Monroe County, Indiana

This letter summarizes the results of the March 21, 2001 sampling event performed byViacom, Inc. at the Neal's Landfill site. In accordance with interim monitoringrequirements outlined in the Neal's Landfill Statement of Work (SOW) dated March 5,1999, groundwater sampling was performed at the following five locations: South Spring,North Spring, Pig Pen Spring, Taylor Spring Branch and Branam Spring. The generallocations of these natural springs are shown on Figure 1 (attached).

The sampling method involved the collection of grab samples in accordance withapproved procedures outlined in the SOW. The only exception was the sample from PigPen Spring, which was collected from a 4" PVC slotted pipe that intersects a sub-colluvial channel. For this sample an ISCO Model 2900 sampler with a peristaltic pumpwas used.

Routine sampling parameters including temperature and conductivity were measured andrecorded. All samples were labeled and logged onto a chain-of-custody form. Thesamples were stored and transported on ice in insulated coolers. Custody of the watersamples was maintained by Viacom until shipment to the analytical laboratory.

Samples were analyzed by Heritage Lab of Indianapolis, Indiana. The samples wereanalyzed to a detection limit of 0.1 parts per billion (ppb) for all PCB parameters (exceptAroclor 1221; detection limit 0.5 ppb) by EPA Method 608/SW-846 Method 8082.Samples were also analyzed for total suspended solids (TSS) by EPA Method 160.2.

Field measurements, PCB analytical results, and QA/QC results for this monitoring eventare presented in Table 1 (attached). Historical PCB results for individual sampling pointsare presented in Tables 2 through 6.

Distribution ListJune 1,2001Page 2

Copies of the field log, chain-of-custody, laboratory analytical reports and validationstatements for the March samples are also attached.

If you have questions regarding this sampling event or the results reported herein, pleasecall Mike McCann at (812) 334-0030.

Sincerely,

Dorothy M.AlkeTSProject Director

Attachments

DISTRIBUTIONTom Alcamo, USEPA Region 5Jessica Huxhold, IDEMDennis Williamson, Monroe County Health Department

cc:John Langley, CBUV. Rajaram, Tetra Tech EM, Inc.John Bassett, Earth TechMike McCann, ViacomRuss Cepko, ViacomBP FilesProject File 30400.19 GWM

ATTACHMENTS

Post-Excavation Ground Water Monitoring ResultsMarch 21,2001Neal's Landfill

Figure 1 Sample Location MapTables of Spring Sampling ResultsField LogChain-of-CustodyLaboratory Analytical Reports and Data Validation

Meal's LandfillGroundwater Monitoring Locations

South SpringNorth SpringPigpen SpringTaylor Spring BranchBranam Spring

TABLE 1

RESULTS OF SAMPLINGMEAL'S LANDFILL POST-EXCAVATION INTERIM GROUNDWATER MONITORING

March 21,2001

LocationSouth Sp.South Sp.Field BlankNorth Sp.Pig Pen Sp.Taylor Sp. BranchBranam Sp.

Date3/21/013/21/013/21/013/21/013/21/013/21/013/21/01

Sample IDNL1519NL1520NL1521NL1522NL1523NL1524NL1525

PCB(ppb)0.930.92BDL0.31BDLBDLBDL

TSS(mg/L)

106

BDLBDL

3918

Conductivity(uS/cm)

526526

435459546736

Temperature(deg C)

12.312.3

10.810.517.27.8

Comments

DuplicateField Blank

BDL - Below Detection Limit

Table 2

Summary of PCB Samplingat South Spring

Date24-Feb-995-Mar-9912-Mar-9919-Mar-9926-Mar-994-May-9922-Jun-9916-Aug-991-Nov-991-Nov-99

18-Dec-9922-Feb-OO14-Apr-OO14-Apr-OO13-Jun-OO13-Jun-OO15-Aug-OO15-Aug-OO19-Oct-OO19-Oct-OO21-Dec-OO21-Dec-OO27-Feb-0127-Feb-0121-Mar-0121-Mar-01

PCBppb2.01.31.01.61.91.33

2.81.01.12.41.8

0.810.731.62.22.32.41.11.0

0.840.910.830.780.930.92

Comments

Duplicate

Duplicate

Duplicate

Duplicate

Duplicate

Duplicate

Duplicate

Table 3

Summary of PCB Samplingat North Spring

Date24-Feb-995-Mar-9912-Mar-9919-Mar-9926-Mar-994-May-9922-Jun-9911-Aug-99l-Nov-99

18-Dec-9922-Feb-OO14-Apr-OO13-Jun-OO15-Aug-OO19-Oct-OO21-Dec-OO27-Feb-0121-Mar-01

PCBppb0.700.560.250.660.950.631.51.91.22.10.680.291.61.5

0.360.330.230.31

Comments

QA/QC flagged J, estimate

Table 4

Summary of PCB Samplingat Pig Pen Spring

Date24-Feb-995-Mar-9912-Mar-9919-Mar-9926-Mar-994-May-9922-Jun-9911-Aug-991-Nov-99

18-Dec-9922-Feb-OO22-Feb-OO14-Apr-OO13-Jun-OO1 5-Aug-OO19-Oct-OO21-Dec-OO27-Feb-0121-Mar-01

PCBppbBDLBDLBDLBDL ^BDLBDL^BDLBDLBDLBDLBDLBDLBDLBDLBDLBDL

BDLBDL

Comments

Duplicate

Frozen - not sampled

Table 5

Summary of PCB Samplingat Taylor Spring Branch

Date24-Feb-995-Mar-9912-Mar-9919-Mar-9926-Mar-994-May-9922-Jun-9911-Aug-991-Nov-99

18-Dec-9922-Feb-OO14-Apr-OO13-Jun-OO15-Aug-OO19-Oct-OO21-Dec-OO27-Feb-0121-Mar-01

PCBppbBDLBDLBDLBDLBDLBDL

BDLBDL0.11BDL0.18BDLBDLBDLBDLBDL

Comments

DRYDRY

QA/QC flag R, unusable due to contamination

Table 6

Summary of PCB Samplingat Branam Spring

Date24-Feb-995-Mar-9912-Mar-9919-Mar-9926-Mar-994-May-9922-Jun-9911-Aug-991-Nov-9918-Dec-9922-Feb-OO26-Apr-OO13-Jun-OO15-Aug-OO19-Oct-OO21-Dec-OO27-Feb-0121-Mar-01

PCBppbBDLBDLBDLBDLBDLBDLBDL

BDLBDLBDLBDL0.17BDLBDLBDLBDLBDL

Comments

DRY

QA/QC flag R, unusable due to contamination

oun/ircere

HERITAGE ENVII . vN MENTAL SERVICESCOMMERCIAL LABORATORY OPERATIONS

7901 West Morris StreetIndianapolis, Indiana 46231 (317) 243-0811 Fax (317) 466-5095

I - 86680csu

K<5(S

ENVIRONMENTAL PROGRAM:

CWA NPDES IWP-

RCRA MW SW

SDWA.

.SLUDGE.

OTHFR

Sampled by:

ClienlID: Dale: Time: Sample Description

Mat

rix):

. S

oil.

Oil, S

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Analyses Requested(Note special detection limits or methods)

Report To:

Co:Add: frfy

f7</o#

Attn:Phone:

Accelerated Turnaround Requested _(Subject to Additional Change)

Result Request by:Mo Day Vr

[Data must be Accepted and Approved by Lab]

Remarks:UB

Sample No.

XAMPWAMPMAMFM zAMPMAMPM

DuWTlrn* fcewlwdby: (EHr*™™)

RahqulBlwd by; (Sgnibui*) Dula/Thi*

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Dfalribudon: White original and YsUow copy to accompany sample toPink copy (o ba ralalred by dient.

Property Preserved -

Broken Bottles C€»fi

Row ess

Validation Results for the March 2001 Neal's Landfill Spring Water Samples

1. Validation of the following samples has been completed:

o NL 1519-NL 1525

Validation was performed per the requirements for level 4 data in the project QAPjP. This includes acheck for: Holding Time, Calibration, Blank Contamination, Precision, Accuracy, and Accuracy ofNominal Reporting Limits against method requirements. Based on this review, no data qualificationflags are recommended

The QAPjP requires an assessment of the overall data quality with respect to Precision, Accuracy,Representativeness, Completeness and Comparability (PARCC).

o Precision and accuracy: Precision and accuracy were assessed by reviewing the labperformance on lab spiked samples, lab spike duplicates and field duplicates. Allrequirements were met.

o Representativeness: The representativeness requirement involves an assessment of thefield sampling and lab analytical techniques. The field sampling locations andtechniques as well as lab procedures were in accordance with the approved samplingplan and QAPjP. There were no deviations and the representativeness requirement wasmet.

o Completeness: The completeness goal for the project was for all project data to be 90%accepted. Completeness is calculated by dividing the total number of acceptableanalyses by the total performed. An acceptable analysis is defined as one thatconformed to QC protocols and is not rejected. All these sample results were accepted.

o Comparability: All the samples taken, analyzed and validated by Viacom were taken byViacom or its contractors sampling crews using the same procedures as previous samplesat this location. Care should be observed when attempting to trend these results with thehistorical data from a different lab. These samples were analyzed by Heritage labs.Some previous samples from this site were analyzed by Antech Labs.

Overall, the main objective of the sampling event was to determine if PCBs are present at a concentrationof .1 ppb or more. This data is of sufficient quality to satisfy this goal.

C E R T I F I C A T E O F A N A L Y S I S

Service Location

HERITAGE ENVIRONMENTAL SERVICES, LLCCOMMERCIAL LABORATORY OPERATIONS7901 W. MORRIS ST.INDIANAPOLIS, IN 46231(317)243-8304

Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547959PO Number

BL0177 ***Sampled

21-MAR-01 13:45

Report To

JIM PATRICKCBS CORPORATIONONE CITY CENTRE - SUITE 210P.O. BOX 997BLOOMINGTON, IN 47404-0997

Bill To

ACCOUNTS PAYABLEVIACOM, INC.ONE CITY CENTRE - SUITEBLOOMINGTON, IN 47404

108

CLIENT ID: NL1519MATRIX TYPE: NON-SPECIFIC WATERMATRIX: WSSITE: NEALS LANDFILLSubmitter Code :2226

Sample Description

PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510CAnalyst: R. DOBVNE : Analysis Date: 23-MAR*01 Instrument: PREP Test: P230. 1.0

Parameter

INITIAL WEIGHT OR VOLUMEFINAL VOLUME

Result

940,.:"5:.: ",. '

Det. Limit Units

mLmL

PCB AROCLORS BY GAS CHROMAT06RAPHY/ECD SW846-8082 NELAC:YAnalyst: T. PINCKERT Analysis Date: 24-MAR-01 Instrument: GC/ECD Test: 0301.7.0

Prep: PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510CP230. 1.0

Parameter

PCB AROCLOR 1016PCB AROCLOR 1221PCB AROCLOR 1232PCB AROCLOR 1242PCB AROCLOR 1248PCB AROCLOR 1254PCB AROCLOR 1260PCB AROCLOR 1262

SURROGATE RECOVERY

DECACHLOROBIPHENYL (DCB)

Result

BDLBDLBDLBDL0.93BDLBDLBDL

90.0

Det. Limit

0.100.500.100.100.100.100.100.10

Units

ug/Lug/Lug/Lug/Lug/Lug/Lug/Lug/L

% RecAroclor 1248 is degraded.

TOTAL PCB CALCULATION HLI3Analyst: T. PINCKERT Analysis Date: 24-MAR-01 Instrument: GC/ECD Test: 0301.3.0

Page 1 (continued on next page)

HERITAGE ENVIRONMENTAL SERVICES, LLC Sample ID: A547959 NL1519

TOTALTOTAL

PCBSPCB

Parameter

DETECTION LIMIT DOES NOT0.

INCLUDE AROCLOR

Result93

Det. Limit

0.10Units

uq/L1221

TOTAL SUSPENDEDAna lyst MCi CRAWFORD

SUSPENDED SOLIDS

SOLIDS EPA 160.Analysis

Parameter

2 NELAC: YDate: 22-MAR-01 19:00 : Test: G403.7.0

Result

10

Det. Limit

1

Unitsmq/L

Sample Comments

Sample was received within 6 hours of sampling.

BDL Below Detection Limit

Sample was received on ice at temperature 7.1 C.All aqueous samples are reported on a wet weight basis unless otherwise noted.Sample chain of custody number 86680.

This Certificate shall not be reproduced, except in full,without the written approval of the lab.The sample results relate only to the analytes of interest testedor to the sample as received by the lab.Heritage Environmental Services, LLC certifies that the test resultsindicated as NELAC (National Environmental Laboratory AccreditationConference) accredited (Yes for NELAC) meet all requirements of NELAC andIllinois EPA Part 186 unless otherwise explained or justified as to thethe exact nature of the deviations.Heritage Environmental Services, LLC is accredited under Illinois NELACaccreditation number 100401.

Additional copies of this report sent to:RUSS CEPKO, CBS CORPORATION11 STANWIX STREET, PITTSBURG, PA 15222-1384

Approved : ^ Vt,..,-.( tfi^A Page 2 (last page)


Service Location


Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547960PO Number

BL0177 ***Sampled

21-MAR-01 13:45

Report To


Bill To

ACCOUNTS PAYABLEVIACOM, INC.ONE CITY CENTRE - SUITE 108BLOOMINGTON, IN 47404


Sample Description

PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTIONAnalyst: RiDCiBYNE Analysis Date: 23-MAR-01

Parameter


SW846-3510CInstrument: PREP: ;:;;;;: ;.

Result

950; • ; . . & • • • . • • • • : .

Test: P230.1UC

Det. Limit

'•• '- :-' : - :" " :

Units

mL::mL

PCB ARQCLORS BY GAS CHROMATOGRAPHY/ECD SW846-8082 NELACIYAnalyst: T '.': PfNCKERT Analysis Date: 24-MAR-01 Instrument: GC/ECD Test: 0301.7.0

Prep: RGB :SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION :SWS46-3510C:P230.:1.0

Parameter


SURROGATE RECOVERY


Result


88.0

Det. Limit

0.100,500.100.100.100.100.100.10

Units



TOTAL PCB CALCULATION HLI3Analyst: T.PtNCKERT Analysis Date: 24-MAR-01 Instrument: GC/ECD Test: 0301.3.0



TOTALTOTAL

ParameterPCBSPCB DETECTION LIMIT DOES

Result0.92

Det. Limit0.10

Unitsuq/L

NOT INCLUDE AROCLOR 1221

TOTAL SUSPENDEDAnalyst: K,; CRAWFORD

SUSPENDED SOLIDS


Parameter

2 NELAC: YDate: 22-MAR^01 19:00 Test: ;G4Q3. 7.0

Result

6Det. Limit

1

Units

mq/L

Sample CommentsSample was received within 6 hours of sampling.





Approved : OIL w -.t fty\v\ Page 2 (last page)


Service Location


Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547961PO Number

BL0177 ***Sampled

21-MAR-01 13:55

Report To


Bill To



Sample Description

PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846i3510CAnalyst: R.: DOB YNE Analysis Date: 23-HAR-01 Instrument: PREP Test: P230.1.6

Parameter


Result

1000,:>.&' ': ,

Det. Limit Units

mLmL

PCB AROGLORS BY GAS CHROMAT06RAPHY/ECD SW846-8082 NELAC:YAnalyst: T. PtNCJCER'T-' Analysis Date: 24-MAR-01 Instrument: GC/ECD : Test: 0301.7,10

Prep: PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510C P230; 1.0

Parameter


SURROGATE RECOVERY


Result

BDLBDLBDLBDLBDLBDLBDLBOL

62.0

Det. Limit

0.100.500.100.100.100.100.100.10

Units


% Rec

TOTAL PCB CALCULATION HLI3Analyst: T. P1NCKERT Analysis Date: 24-MAR-01

Parameter

TOTAL PCBS

Instrument: GC/ECD Test:

Result Det. L

BDL

0301.3.0 •••;,, ',,

imit Units

0.10 uq/LTOTAL PCB DETECTION LIMIT DOES NOT INCLUDE AROCLOR 1221


HERITAGE ENVIRONMENTAL SERVICES, LLC Sample ID; A547961 NL1521TOTAL SUSPENDEDAnalyst: *. CRAWFORD

SUSPENDED SOLIDS


Parameter

2 NELAC :YDate: 22-MAR-01 19:00 Test: G403;7.0

Result

BDLDet. Limit

1

Units

mq/L





Additional copies of this report sent to:RUSS CEPKO, CBS CORPORATION11 STANUIX STREET, PITTSBURG, PA 15222-1384

Approved : JLLC-l. Page 2 (last page)


Service Location


Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547962PO Nuntier

BL0177 ***Sampled

21-MAR-01 14:10

Report To


B i l l To



Sample Description

PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTIONAnalyst: R. DOBYNE Analysis: bate:;:^3-HAR-'01 %

Parameter


SW846-3510CInstrument: PREP

Result

920. ...5- •- ' -

Test: P230.1.C

Det. Limit

> • ' .

Units

mLmL

PCB AROCLORS BY GAS CHROMATOGRAPHY/ECD SW846 -8082 NELAC:YAnalyst: H, WRIGHT .. Analysis Date:;^4-MAR-01 Instrument: GC/ECD Test: 0301.7.0

Prep: PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846 -35 IOC P230.1.0

Parameter

PCB AROCLOR 1016PCB AROCLOR 1221PCB AROCLOR 1232PCB AROCLOR 1242PCB AROCLOR 1248PCB AROC LOR 1254PCB AROCLOR 1260PCB AROCLOR 1262

SURROGATE RECOVERY


Result


88.0

Det. Limit

0.100.500.100.100.100 . 100.100.10

Units



TOTAL PCB CALCULATION HLI3Analyst: M;- WRIGHT Analysis Date: 24-MAR-01 Instrument: GC/ECD Test: 0301.3.0



TOTALTOTAL

PCBSParameter

PCB DETECTION LIMIT DOES NOT0.

INCLUDE AROCLOR

Result

31Det. Limit

0.10Units

uq/L1221

TOTAL SUSPENDEDAnalyst: Kit CRAWFORD

SUSPENDED SOLIDS


Parameter

2 NELAC:YDate: 22-MAR-01 19:00 Test: G403.7.0

Result

BDLDet. Limit

1

Units

mq/L






Approved : L>..C.< Page 2 (last page)


Service Location


Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547963PO Number

BL0177 ***Sampled

21-MAR-01 14:20

Report To


Bill To



Sample Description

PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTIONAnalyst: R. DOBYNE : Analysis Date: 23*MAR-01 ;

Parameter

INITIAL WEIGHT OR VOLUMEFTNfli ' VnillMP "• ••:: ' : ' "' • - '•' • . • '•••" ::::': y'y '::. ::': . +: - :•,•••': .T. . ••• • ' • • ' •

SW846-3510C^instrument: PREP

Result

920•.*:: :.••::-•"• • • ' • . .

Test: P230.i.<

Det. Limit

J

Units

mLml

RGB AROCLORS BY GAS CHROMATOGRAPHY/ECD SW846^8082 NELACrYAnalyst: T. PINCKERT Analysis Date: :. 24*|WR-Ot<:-\;:0-lnstruniBnt: 'GC/ECD Test: 0301.7:0

Prep: PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510CP230. 1.0

Parameter


SURROGATE RECOVERY


Result

BDLBDLBDLBDLBDLBDLBDLBDL

90.0

Det. Limit

0.100.500.100.100.100.100.100.10

Units


% Rec

TOTAL PCB CALCULATION HL I 3Analyst S.'T. PINCKERT Analysis Date: 24-MAR-01

Parameter

TOTAL PCBS


Result Det. L

BDL

0301 .tiO

imit Units



HERITAGE ENVIRONMENTAL SERVICES. LLC Sample ID; A547963 NL1523TOTAL SUSPENDED

Analyst: 1C. CRAWFORD

SUSPENDED SOLIDS

SOLIDS EPA 160.; Analysis

Parameter

2 NELAG:YDate: 22-MAR-01 19:00 test: G403.7.0:

Result3

Det. Limit

1Units

mq/L






Approved : SflTA Page 2 (last page)


Service Location


Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547964PO Number

BL0177 ***Sampled

21-MAR-01 14:50

Report To


Bill To


108


Sample Description

PCB SEPARATOR* FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510CAnalyst: R. D08YNE Analyst's Date: .i'ZS-HARHJr:: Instrument: PREP Test: P230Vl.O

Parameter

INITIAL WEIGHT OR VOLUMEFINAL VOLUME '.: -. ' , •" '•• , -. •' • --• •,•-••-.•;: •::,-:• ,:;:;•: "S :>:>'

Result

950••-s;. • • ' • • • • •

Det. Limit Units

mLmL

PCB AKOULUK5 bT tiA5 UHKUnAIUtiKAPHY/tbU 5Wb40rbAnalyst: M. WRIGHT Analysis Date: 24rMAR-01 :

Prep: PCB -SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510C

Parameter


SURROGATE RECOVERY


UbZInstrument: GC/ECD

P230.1.0

Result


86.0

Test: 0301.7.

Det. Limit

0.100.500.100.100.100.100.100.10

Nt LAI. : Y3

Units


% Rec

TOTAL PCB CALCULATION HLI3Analyst: M< WRIGHT Analysis Date: 24-MAR-01

Parameter

TOTAL PCBS

Instrument: GC/ECD V Test:

Result Det. L

BDL

0301.3,0

imit Units



HERITAGE ENVIRONMENTAL SERVICES. LLC Sample ID; A547964 NL1524TOTAL SUSPENDEDAnalyst: <. CRAWFORD

SUSPENDED SOLIDS


Parameter

2 ' '. • ::U.'' :"••:.;, ".:.:... • • • • . . • - • . • . • ? . . . ' " • NELAC i YDate: 22 -MAR- 01 19:00 :•• . Test: G4021. 7.0

Result

9Det. Limit

1

Units

mq/L






Approved : Page 2 (last page)


Service Location


Received

21-MAR-01Complete

29-MAR-01Printed

29-MAR-01

Project

4602Lab ID

A547965PO Number

BL0177 ***Sampled

21-MAR-01 14:55

Report To

JIM PATRICKCBS CORPORATIONONE CITY CENTRE - SUITE 210P.O. BOX 997BLOOMIN6TON, IN 47404-0997

Bill To


108


Sample Description

PCB SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTIONAnalyst: L. JONES Analysis Date: 23-MAR-01

Parameter

INITIAL WEIGHT OR VOLUMEFINAL VOLUME '' "' ' . '•< : • • . - m ^ •>• y^ f . :. ,,,- ;>>:^

SW846-3510CInstrument: PREP

Result

940& •- :

Test: P230.1.C

Det. Limit

)

Units

mLmL

PCB AROCLORS BY GAS CHROMATOGRAPHY/ECD SW846-8082Analyst: "'Hi : WRIGHT Analysis Date: jVHAR-OIS: jhstrument: GC/ECD

Prep; PCB: SEPARATORY FUNNEL LIQUID-LIQUID EXTRACTION SW846-3510C P330. 1.0

Parameter


SURROGATE RECOVERY


Result


94.0

oNELAC:YTest: 0301.7.0

Det. Limit

0.100.500.100.100.100.100.100.10

Units


% Rec

TOTAL PCB CALCULATION HLI3Analyst: Hi:; WRIGHT Analysis Date: 24-MAR-01

Parameter

TOTAL PCBS


Result Det. L

BDL

0301.3.0

imit Units



Vt

HERITAGE ENVIRONMENTAL SERVICES. LLC Sample ID; A547965 NL1525TOTAL SUSPENDED; Aha tyst : Ki fcRAWFORD

SUSPENDED SOLIDS

SOLIDS EPA 160.: Analysis

Parameter

2 " ' " • : , , : • . • •• : . . . . • ' : " " • ' m\3&\\Date: 22-MAR-01 19:00 Test: G4Q3;7,0

Result18

Det. Limit1

Unitsmq/L



Sample was received on ice at temperature 7.1 C.ATI aqueous samples are reported on a wet weight basis unless otherwise noted.Sample chain of custody number 86680.



Approved : JL' ./ c Q\fyA Page 2 (last page)

Documents

LETTER RE: POST-EXCAVATION GROUNDWATER MONITORING … · 2019-12-03 · This letter summarizes the results of the March 21, 2001 sampling event performed by Viacom, Inc. at the Neal's