phase iii remedial investigation data sufficiency report du pont … · 2018-06-19 · du pont -...

VOLUME 4 OF 4

PHASE III REMEDIALINVESTIGATIONDATA SUFFICIENCY REPORTDU PONT - NEWPORT SITENEWPORT, DELAWARE

For:

U.S. Environmental Protection AgencyRegion 3841 Chestnut StreetPhiladelphia, Pennsylvania 19107

Prepared for:

E.I. du Pont de Nemours and Company, Inc.Du Pont ChemicalsBOD 918-141007 Market StreetWilmington, Delaware 19898May 17, 1991

Prepared by:

Woodward-Clyde Consultants5120 Butler PikePlymouth Meeting,

Project No. 88C2076-4U

Woodward-Clyde Consultants

TABLE OF CONTENTS - continue

LIST OF APPENDICES

F PHASE HI RI QA/QC AUDIT REPORT

G CORRESPONDENCE TO EPA REGARDINGGROUNDWATER SEEPAGE SAMPLING AND BALLPARKSOIL SAMPLING

H DU PONT ENVIRONMENTAL FIELD SERVICESREPORTS -

PHASE III RI GROUNDWATER SAMPLINGRESIDENTIAL WELLS (January 28, 1991)PHASE III RI GROUNDWATER SAMPLINGMONITORING WELLS (January 25, 1991)

I SETTLING POND ANALYTICAL RESULTS(CIBA-GEIGY, December 21, 1988)

J GWS-17 NAPL SAMPLE RESULTS

ftR3Q79l*8

Appendix F

APPENDIX F

QUALITY ASSURANCE/QUALITY CONTROL AUDIT REPORT

| | | | | | | PHASE HI REMEDIAL INVESTIGATIONDU FONT-NEWPORT SITENEWPORT, DELAWARE

Prepared for:E.I. du Pont de Nemours & Co., Inc.

Du Pont Environmental Remediation Services300 Bellevue Parkw;

Suite 3Wilmington, DE 198'

Prepared by:Woodward-Clyde Consultants

5120 Butler PikePlymouth Meeting, PA 19462

May 9, 1991

Project Number 88C2076-4L

ftR3Q7950


TABLE OF CONTENTS

Section Page No.

EXECUTIVE SUMMARY ES-1

1.0 INTRODUCTION 1-1

2.0 QUALITY ASSURANCE/QUALITY CONTROL AUDIT 2-1

2.1 ORGANIC ANALYSIS 2-12.1 INORGANIC ANALYSIS 2-20

3.0 LIST OF TABLES

1 SAMPLES VALIDATED FOR PHASE HI REPORT2 TRIP BLANK TRACKING RECORD3 FIELD BLANK TRACKING RECORD

8R307951


EXECUTIVE SUMMARY

This report presents Woodward-Clyde Consultants' (WCC) Quality Assurance/Quality Control(QA/QC) Audit of the analytical results from the Du Font-Newport Site Phase III RemedialInvestigation (RI). The samples were collected from April 1990 through April 1991 includingsoils, sediments, groundwater, surface water, and biological samples consisting of leaf, root, andfish tissue samples. The analytical results were reviewed using the Environmental ProtectionAgency Contract Laboratory Program, Statement of Work No. 2-88 (EPA-CLP, SOW-88) andthe laboratory data validation documents, "Functional Guidelines for Evaluating OrganicAnalyses (2/1/88)" and "Functional Guidelines for Evaluating Inorganic Analyses (7/1/88)."

All analytical services were performed by CompuChem Laboratories in Research Triangle Park,North Carolina, Bowser-Morner, Inc. in Dayton, Ohio and ENSECO Laboratories inCambridge, Massachusetts and Somerset, New Jersey, except for 11 biota samples (fish tissue)and 24 biota samples (leaves and roots) which were analyzed at Hazleton Laboratories inMadison, Wisconsin.

The laboratories' QA/QC deliverables were audited for completeness, precision and accuracyaccording to Contract Laboratory Protocol (CLP). Some parameters, such as total dissolvedsolids (TDS), sulfate, and pH analyses, are not part of the CLP parameter lists. In these cases,the method itself was used as a guideline to assess the data quality. The analytical data fromHazleton Laboratories (biota samples), and Round 1 and Round 2 of the residential wellsamples (taken on 4/20,5/15,9/28, and 12/14, of 1990) were reviewed by WCC in the Denver,Colorado office. All other data from this sampling event was reviewed by WCC in thePlymouth Meeting, Pennsylvania office. All QA/QC audits were incorporated into this report.All samples validated for this audit are listed in Table 1.

During the Phase III RI approximately 916 locations were sampled and analyzed for 39,153parameters. Overall, the data quality was acceptable. Some QA/QC problems exist but werenoted by the laboratory. Out of 39,153 parameters analyzed, 708 were unusable. Thus, onlyabout 1.8 percent of the data failed QA/QC requirements.

QA-QC Rpt/Phase in Rpt/AttchF/88C207ML/DPN3 ES-I ftR307952


Out of the 708 unusable data points, all points were non-detect except three results. The twophenol values of 2 ug/1 for samples GWS-DUP and GWS-COMP5 were considered to beunusable. The third unusable positive result was the 26 ug/1 value of 2-Methylphenol forsample GWS-DUP.

The data that was qualified as unusable is a result of applying validation guidelines. Thespecific criteria that is exceeded is separated into the individual functions within the auditreport. Listed below are some of the criteria exceedances that can cause a data point tobecome unusable.

Fraction _____________Criteria___________

Metals Matrix spike recovery < 30 percent for non-detectsOrganics, Metals Large holding time exceedanceOrganics, Metals Calibration and tuningPesticides, PCBs Dibutylchlorendate retention time shiftOrganics Low surrogate spike recoveriesOrganics Compound identificationPesticides, PCBs Retention time of DDT < 12 minutesOrganics Retention time window exceedancesMetals Interference check sample recovery < 50 percentMetals Laboratory control sample recovery < 50 percent

ES.2 88307953QA-OC Rpt/Phase in Rpt/AttchF/88C2076-«L/DPN3 ES-2 nt.wwf ^ ~v 5/9/91


1.INTRODUCTION

This report presents Woodward-Clyde Consultants' (WCC) Quality Assurance/Quality Control(QA/QC) Audit of the analytical results from the Du Font-Newport Site RI/FS Phase IIIRemedial Investigation (RI). The samples were collected from April 1990 through April 1991including soils, sediments, groundwater, surface water, and biological samples consisting of leaf,root, and fish tissue samples. The analytical results were reviewed using the EnvironmentalProtection Agency Contract Laboratory Program, Statement of Work No. 2-88 (EPA-CLP,SOW-88) and the laboratory data validation documents, "Functional Guidelines for EvaluatingOrganic Analyses (2/1/88)" and "Functional Guidelines for Evaluating Inorganic Analyses(7/1/88)" (1988 Guidance documents). All samples validated for this report are listed inTable 1.

All analytical services were performed by CompuChem Laboratories in Research Triangle Park,North Carolina, Bowser-Morner, Inc. in Dayton, Ohio and Enseco Laboratories inMassachusetts and Somerset, New Jersey, except for 11 biota samples (fish tissue) and 24samples (leaves and roots) which were analyzed at Hazleton Laboratories in Madison,Wisconsin.

Chain-of-Custody forms were submitted to the laboratory with each sample shuttle. Each chain-of-custody included the date, time, sample locations, and personnel who handled the samples.Copies of the chain-of-custody forms were included with each analytical report, with theexception of: sample delivery group (SDG) 619115 (metals fraction), SDG 061913; no chainfor samples MW-29-4, MW-29-10, MW-29-16, MW-29-22 (original fraction), and SDG 06191111;no chain-of-custody for TB-30-1 (original fraction). Under Contract Laboratory Protocol (CLP),the chain-of-custody forms must be included in the deliverables report. Copies of the chain-of-custody forms were obtained from the WCC in-house files and were used in the validationaudit.

QA-QC Rpt/Phtie m Rpt/AttchF/88C207WL/DPN3 1-1 H» ^« / J M"» 5/9RR30795I*


2.0QUALITY ASSURANCE/QUALITY CONTROL AUDIT

2.1 ORGANIC ANALYSES

Holding Times: The holding time is the amount of time from sample collection to extractionand/or analysis. EPA-CLP SOW-88 method requirements indicate that volatile organicsanalyses must be completed within ten days of sample receipt of water samples and ten daysfor soil (sediment) samples. Semi-volatile samples including base/neutral extractables, acidextractables and pesticides/PCBs, must be extracted within five days and analyzed within fortydays of sample receipt for water samples. Sediment semi-volatile samples must be extractedwithin ten days and analyzed within forty days of sample receipt. The 1988 Guidancedocuments have slightly different holding time criteria.

All analyses occurred within their required holding times in accordance with both SOW-88 andthe 1988 Guidance documents except for those samples listed below:

AQUEOUS

Sample Fraction _______Holding Time Exceedance__________

HR-TB-1 Volatile 1 day beyond holding time for analysisTB-3 Volatile 2 days beyond holding time for analysisTB-15 Volatile 1 day beyond holding time for analysisTB-16 Volatile 1 day beyond holding time for analysisMW-1AA Volatile 3 days beyond holding time for analysisSM2 Volatile 2 days beyond holding time for analysisGWS-DUP Volatile 1 day beyond holding time for analysisMW-17B Volatile 2 days beyond holding time for analysisMW-19AMS Volatile 2 days beyond holding time for analysisMW-1AA Semi-Volatile 1 day beyond holding time for extractionMW-1AA Pesticide 5 days beyond holding time for extractionMW-33A Pesticide 2 days beyond holding time for extractionMW-33C Pesticide 2 days beyond holding time for extraction

•: *

ft8387955QA-QC Rpt/PlwM HI Rpt/AttchF/88C207£4L/DPN3 2-1 5/9/91


AQUEOUS - continued

Sample Fraction ______Holding Time Exceedance_________

MW-38F Pesticide 2 days beyond holding time for extractionMW-39F Pesticide 2 days beyond holding time for extractionMW-31A Pesticide 2 days beyond holding time for extractionMW-31F Pesticide 2 days beyond holding time for extraction

SOIL/SEDIMENT

Sample Fraction _______Holding Time Exceedance_________

B-10-4 Pesticide 21 days over holding time for extractionB-10-10 Pesticide 21 days over holding time for extractionB-l-6 Semi-Volatile 22 days over holding time for extractionB-2-4 Volatile 4 days over holding time for analysisDUP6 Volatile 4 days over holding time for analysisDUP7 Volatile 4 days over holding time for analysisTB-30-4.5 Volatile 14 days over holding time for analysis

All of the samples mentioned above for all fractions should have their positive results flagged ^with a "J" (result qualified as estimated) and non-detects flagged with a "UJ" (quantitation limitsis an estimated quantity). For the samples with gross holding time exceedances B-10-4, B-10-10,(pesticide fraction) TB-30-4.5 (volatile fraction) and B-l-6 (semi-volatile fraction) should havetheir positive results considered estimated (flagged with a "J") and non-detects consideredunusable (flagged with an "R").

Five samples (Necastro-A, R-9, R-14, R-5, Necastro-B, R-4) were analyzed for pH. Thelaboratory method states that pH should be measured as soon as possible after the samples arereceived into the laboratory. The above mentioned samples were analyzed four days afterreceipt. WCC feels that four days after receipt is beyond the implied holding time andtherefore all pH results should be considered estimated.

Surrogate Spikes: Surrogate spikes are isotopically labeled compounds used to quantifyrecoveries. Toluene-d8, bromofluorobenzene and l,2-dichloroethane-d4 were used to spike the

QA-QC Rpt/Phase IH Rpt/AttchF/88C2076-4L/DPN3 2-2


volatile samples. Nitrobenzene-d5, 2-fluorobiphenyl, terphenyl-d!4, phenol-d5,2-fluorophenoland 2,4,6-tribromophenol were used to spike the base/neutral (BN) and acid extractable (AE)samples. Dibutylchlorendate (DBC) was used to spike the pesticide/PCB fraction. Thesesurrogate compounds were used for all requested analyses.

According to CLP, all volatile samples with any surrogate spike failures and samples withgreater than two BN or two AE surrogate recoveries outside of their acceptable ranges, mustbe re-analyzed, and all corrective measures documented. The 1988 Guidance documentsrecommend positive results be qualified with a J and non-detects with a UJ for all samples withsurrogate recoveries outside of the acceptable ranges. In situations where recoveries of anysurrogate spike compound are less than 10 percent, all positive results should be flagged witha J and non-detects should be flagged with an R, according to the 1988 Guidance documents.

Surrogate recoveries were reviewed for all organic analyses. All samples had surrogaterecoveries fall within their acceptable percent recovery (%R) ranges except for those below:

AQUEOUS

% ControlSurrogate Recovery Limit _____Samples Affected_______

Toluene-d8 76 88-110 MW-38F

Phenol-d5 0 10-94 MW-31F, MW-31RE, MW-33A,MW-33ARE, MW-38F, MW-38FRE,GWS-COMP1, MW-21A, MW-21ARE,MW-29AF, MW-29AFRE,GWS-COMP1MS,GWS-COMP1MSD,MW-23A, MW-23ARE, MW-24A,MW-24ARE, GWS-COMP3,GWS-COMP3RE, GWS-COMP4,GWS-COMP4RE, GWS-COMP5RE,GWS-COMP7, GWS-COMP7MS,GWS-COMP7MSD, GWS-DUPRE

Phenol-d5 6 10-94 GWS-COMP5Phenoi-d5 7 10-94 GWS-DUPPhenol-d5 9 10-94 MW-25A, MW-25ARE

M307957QA-QC Rpt/Phase IH Rpt/AttchF/88C2076-4L/DPN3 2-3 '5/9/91


AQUEOUS • continued

% ControlSurrogate Recovery Limit ______Samples Affected_______

2-Fluorophenol 0 21-100 MW-31F, MW-31FRE, MW-33A,MW-33ARE, MW-38F, MW-38FRE,GWS-COMP1, MW-21A, MW-21ARE,MW-29AF, MW29AFRE,GWS<X>MP1MS, GWS-COMP1MSD,MW-23A, MW-23ARE, MW-24A,MW-24ARE, GWS-COMP3,GWS-COMP4RE,GWS-COMP5RE,GWS-COMP7, GWS-COMP7MS,GWS-COMP7MSD, GWS-DUPRE,GWS-COMP4

2-Fluorophenol 5 21-100 GWS-COMP52-Fluorophenol 7 21-100 GWS-DUP2-Fluorophenol 10 21-100 MW-25ARE2-Fluorophenol 18 21-100 MW-25A

2,4,6-Tribromophenol 6 10-123 MW-31FRE, GWS-COMP1MS,MW-38F, GWS-COMP1, MW-21A,MW-29AF, GWS-COMP1MSD,MW-23ARE,MW-24A, MW-24ARE,GWS-COMP3, GWS-COMP3RE,GWS-COMP4, GWS-COMP4RE,GWS-COMP5RE, GWS-DUPRE

2,4,6-Tribromophenol 2 10-123 MW-21AFRE, GWS-COMP7,GWS-COMP7MSD

2,4,6-Tribromophenol 7 10-123 MW-21AFRE, MW-23A2,4,6-Tribromophenol 9 10-123 GWS-COMP52,4,6-Tribromophenol 3 10-123 GWS-COMP7MS2,4,6-Tribromophenol 8 10-123 GWS-DUP

Dibutylchlorendate 182 24-154 MW-31FDibutylchlorendate 19 24-154 MW-26BSDibutylchlorendate 208 24-154 MW-26A

AB307958QA-QC Rpt/Phase HI Rpt/AttchF/88C20764L/DPN3 2-4 5/9;


SOIL/SEDIMENT

% ControlSurrogate Recovery Limit _____Samples Affected______

Bromofluorobenzene 62 74-121 TB-33-4Bromofluorobenzene 73 74-121 TB-33-4RE

2-Fluorophenol 18 25-121 B-12-4RE

2,4,6-Tribromophenol 0 19-122 B-12-4RE2,4,6-Tribromophenol 2 19-122 B-12-4

Dibutylchlorendate 0 20-150 HRB-3-4, B-25-12MS, B-25-12MSD,B-4-16, B-9-13, TB-29-04MS

Dibutylchlorendate 4 20-150 B-18-4MSDDibutylchlorendate 7 20-150 B-18-4MSDibutylchlorendate 18 20-150 B-ll-4

Three samples had a surrogate (toluene-d8 or bromofluorobenzene) recovery outside controllimits in the volatile fraction. Samples MW-38F, TB-33-4 and TB-33-4RE should have theirpositive results considered estimated (flagged "J") and their non-detect results should have theirquantitation limits considered estimated (flagged MUJ").

Eighty-three analyses had a surrogate (phenol-d5, 2-fluorophenol, 2,4,6-tribromophenol)recovery outside control limits in the semi-volatile fraction. Due to the low to zero recoveriesof the acid extractable surrogates in all of the above samples (MW-31F, MW-31FRE, MW-33A,MW-33ARE, MW-38F, MW-38FRE, GWS-COMP1, MW-21A, MW-21ARE, MW-29AF,MW-29AFRE, GWS-COMP1MS, GWS-COMP1MSD, MW-23A, MW-23ARE, MW-24A,MW-24ARE, MW-25A, MW-25ARE, GWS-COMP3, GWS-COMP4, GWS-COMP3RE,GWS-COMP4RE, GWS-COMP5, GWS-COMP5RE, GWS-COMP7, GWS-COMP7MS,GWS-COMP7MSD, GWS-DUP, GWS-DUPRE) all of the acid extractable positive resultsshould be considered estimated (flagged "J") and non-detects should be considered unusable(flagged "R"). It should be noted that sample GWS-COMP1 obtained zero percent recoveriesfor all three acid extractable surrogates and was not rerun by the laboratory as required underCLP

SR307959QA-QC Rpt/Phase IH Rpt/AttchF/88C2076-4L/DPN3 2-5 5/9/91


Twelve samples had a surrogate (dibutylchlorendate) recovery outside control limits inpesticide fraction. Two samples (MW-31F and MW-26A) obtained high surrogate recoveries;these samples should have their positive results considered estimated (flagged "J"). Foursamples (MW-26BS, B-18-4MSD, B-18-4MS, and B-ll-4) obtained low recoveries fordibutylchlorendate; these samples should have their positive results considered estimated(flagged "J") and their non-detect results should have their quantitation limits consideredestimated (flagged "UJ"). Six samples (HRB-3-4, B-25-12MS, B-25-12MSD, B-4-16, B-9-13,TB-29-04MS) obtained zero percent recoveries for dibutylchlorendate; these samples shouldhave their positive results considered estimated (flagged "J") and their non-detect resultsconsidered to have estimated detection limits (flagged "UJ").

Matrix Spikes/Duplicates: Matrix spikes are used to evaluate the analytical accuracy for givencompounds to be extracted and detected in a sample matrix. Matrix spike duplicates indicatethe relative precision per matrix. The spike recovery is the percentage of the spiking compounddetected in the spiked sample. Matrix spike recoveries of organic compounds are used inconjunction with other QA/QC information to determine the quality of the analysis. Matrixspike recoveries for organic data alone cannot be used to invalidate data.

Matrix spikes and duplicate matrix spikes were performed at the frequency required by thework plan for the Newport Site. Results of all the matrix spikes were within the recommendedpercent recovery ranges, except for the following compounds which were subsequently flaggedby the laboratory:

AQUEOUS

% Control___Spike___ Recovery Limit _____Samples Affected________

Toluene 74 76-125 Volatile fraction - DM8, MW-28C,MW-27A, MW-30A, MW-30B,MW-30F, MW-31A, MW-31F,MW-32A, MW-32B, MW-32F,MW-33A, MW-33C, MW-37A,MW-38F, MW-39F, MW-888G,MW-999G, SM5, TB-1127

QA-QC Rpt/Phue in Rpt/AttchF/88C207ML/DPN3 2-6 &R3Q796Q s/9j£


AQUEOUS - continued

% Control___Spike Recovery Limit ______Samples Affected_______

Toluene 67,65 76-125 Volatile fraction - Necastro A,Necastro B, R-5, R-14, R-9

Phenol 0,0 12-86 Semi-volatile fraction - MW-21A,2-Chlorophenol 0,0 27-123 GWS-COMP1, MW-2AA,4-Chloro-3-methylphenol 0,0 23-97 MW-1AA, MW-29AF, MW-888FPentachlorophenol 0,0 9-103 MW-29AA, MW-36A, MW-999F

Phenol 0,0 12-86 Semi-volatile fraction - GWS-COMP72-Chlorophenol 0,0 27-123 GWS-COMP6, GWS-COMP4,4-Chloro-3-methylphenol 0,0 23-97 GWS-COMP5, GWS-COMP3,Pentachlorophenol 0, 6 9-103 GWS-DUP

4-Chloro-3-methylphenol 98, 101 23-97 Semi-volatile and pesticide fraction -Dieldrin 132 52-126 MW-26A, MW-20B, MW-31B,Endrin 156, 127 56-121 MW-888H, MW-999H, MW-20A,4,4-DDT 238,200 38-127 MW-33B, MW-34B, MW-35B,gamma-BHC 26 RPD . <15 MW-34A, MW-888I, MW-29C,Heptachlor 23 RPD <20 MW-35C, MW-999I, MW-35A

4,4-DDT 0,0 38-127 Pesticide fraction - MW-27A,MW-28C, MW-30A, MW-30B,MW-30F, MW-31A, MW-31F,MW-32A, MW-32B, MW-32F,MW-33A, MW-33C, MW-37A,MW-38F, MW-39F, MW-888G,MW-999G

«B30796iQA-QC Bft/Ptott m Rpt/AttchF/88C2076-4L/DPN3 2-7 5/9/91


SOIL/SEDIMENT

% ControlSpike Recovery Limit ______Samples Affected________

Endrin 0,0 42-139 Pesticide fraction - HRB-1-4, HRB-1-10,Heptachlor 33 RPD <31 HRBDPDUPl,HRB-2-4,HRB-2-10,4,4-DDT 66 RPD <50 HRB-3-4, HRB-3-10, HRB-4-4,

HRR4-10, TB-28-4, TB-28-10, TB-34-4,TB-34-10, TB-30-4.5, MW-29-4,MW-29-10

Phenol 94 26-90 Semi-volatile fraction - TB-33-4Pentachlorophenol 124 17-109 TB-33-10, TB-33-16, TB-32-4

gamma-BHC 44 46-127 Pesticide fraction - TB-33-4Heptachlor 22, 19 35-130 TB-33-10, TB-33-16, TB-32-4Aldrin 207 34-132Aldrin 123 RPD <143

Heptachlor 25,29 35-130 Pesticide fraction - B-19-4Endrin 27,25 42-139 B-25-12, B-25-14

Heptachlor 34 RPD <31 Pesticide fraction - B-8-8, TB-32-13,B-9-13, B-17-7, MW-31F-14

Phenol 0,0 26-90 Semi-volatile and pesticide fraction -Endrin 0,26 42-139 B-5-22, B-5-10, B-5-16, B-6-44,4-DDT 22, 16 23-134 B-6-10, B-6-16, B-18-12, B-18-10Heptachlor 45 RPD <31 B-16-10, B-16-4, B-18-4, B-18-8,

B-18-6, DUP8, B-25-2, B-254, B-25-6,B-19-10, B-25-8, B-25-10

Dieldrin 45 RPD <38 Pesticide fraction - TB-29-04Endrin 56 RPD <45 TB-29-10, DUP10

1,4-Dichlorobenzene 49 RPD <27 Semi-volatile fraction -1,2,4-Trichlorobenzene 51 RPD <23 B-20-22, B-20-28, BENT-MUDAcenaphthene 28 RPD < 19Phenol 92 29-90

QA-QC Rpt/Phtse m Rpt/AttchF/88C2076-4L/DPN3 2-8


SOIL/SEDIMENT - continued

% ControlSpike Recovery Limit _____Samples Affected_______

Endrin 7 42-139 Pesticide fraction - B-20-4, B-20-104,4-DDT 96 RPD <50 B-20-16, B-21-4, B-21-10, B-21-14

Endrin 164 RPD <45 B-20-22, B-20-28, B-22-25, B-22-19,B-22-10

Note: Under % recovery relative percent difference (RPD) is also included which is therelative percent difference in percent recovery between the matrix spike and the matrixspike duplicate.

Organic samples which have relative percent difference (RPD) values greater than the controllimit should have their positive results for those compounds considered estimated (flagged "J").Organic samples which have their percent recovery for matrix spikes greater then their controllimit should have their positive results for those compounds considered estimated (flagged'T).The remaining samples which have their percent recoveries below their control limit shouldhave their positive results for those compounds considered estimated (flagged "J") and theirnon-detect quantitation limits considered an estimated quantity (flagged "UJ").

Field/Trip/Laboratory Blanks: Field blanks are samples of distilled-deionized, contaminant-free water prepared in the field by pouring water over or through a clean sampling device intosample bottles and then returned to the laboratory for analysis. They are used to establish theeffectiveness of the sampling device cleaning procedure and to indicate if cross-contaminationtakes place between sampling locations. Trip blanks are sealed samples of distilled-deionized,contaminant-free water prepared in the laboratory and shipped to the site but never opened andare used to check for potential sample contamination during the shipment process. Laboratoryblanks (method blanks) are samples of distilled-deionized, contaminant-free water prepared inthe laboratory to check for sample contamination during analysis. The criterion for reportingcertain common laboratory contaminants (methylene chloride, acetone, toluene, 2-butanone andphthalate esters) is ten times the concentration of those compounds found in any associated

RB307963QA-QC Rpt/Phaie HI Rpt/AttchF/88C2076-4L/DPN3 2-9 5/9/91


blank sample). To be reportable, all other compounds must have a sample result of five timesthe concentration in the blank result.

All laboratory blanks were analyzed at the required frequency. All accepted sample resultswere greater than 10 times the concentration of any common laboratory contaminant and 5times greater then all other contaminants. Thus, no effect on data quality is suspected exceptfor the following samples:

AQUEOUSBlankResult

Compound ug/1 _______Samples Affected________

Methylene chloride 1 - 15 GWS-2, GWS-4, GWS-TB3, MW-21A,MW-2AA,TBLK1116,TB1112,TB1113,MW-888E,MW-2AF, MW-2B, TB1130, MW-999I, SM3,MW-888F, GWS-TB2, GWS-COMP17, TB11129,MW-888I, MW-35C, MW-34B, DML7, MW-999D,TBLK1115, DM8, MW-28C, MW-30A,MW-30F, MW-31A, MW-31F, MW-32C,MW-32F, MW-37A, MW-888G, MW-999G, SM5,TB1127, MW-14, MW-888A, MW-7C, MW-13,MW-6C, MW-7A, MW-11, MW-18A, MW-1B,MW-1C, MW-8, MW-9, MW-26BD, MW-888D,MW-28B, MW-28A, MW-25A, MW-29B, MW-888C,GWS-TB1, TB1120, SM4, MW-17B, MW-19A,GWS-20, MW-20B, MW-26A, MW-888H, TB1128,MW-36A, MW-999F, TB-1, HR-FB-1, HR-TB-2,HR-TB-1, TB-3, TB-4, TB-8, TB-14, FB-5, TB-6,TB-20, FB-9, TB-22, FB-10

Acetone 5 - 18 DM8, MW-28C, MW-30A, MW-30B, MW-30F,MW-31A, MW-32F, MW-33C, MW-38F, SM5,MW-29AF, MW-29AA, GWS-12, MW-24A, MW-2C,MW-999E, MW-999H, TB1128

bis(2-ethylhexyl) 4 - 6 MW-32B, MW-31A, MW-31F, MW-33C, MW-38Fphthalate

HR30796UQA-QC Kft/Pbue IH Rpt/AttchF/88C207fr4L/DPN3 2-10


SOIL/SEDIMENT

BlankResult

Compound mg/kg _______Samples Affected___________

Methylene chloride 1 - 10 HRB-1-10, HRB-1-4, HRBDPDUP1, HRB-2-10,HRB-3-10, HRB -10, HRB- 4, TB-33-10, TB-33-16,TB-32-4, TB-34A-10, TB-34A-16, DUP9, TB-34A-4,TB-34B-4Q, TB-19, TB-31-4, TB-31-10, B-ll-10,DUP1, B-12-4, B-12-10, B-13-4, B-14-4, DUP2,B-10-4, B-8-4, B-17-4, B-17-10, B-2-10, B-3-10, B-3-4,DUP5, DUP6, DUP7, B-8-8, TB-32-13, B-17-7,MW-31F-14, B-5-22, B-5-10, B-5-16, B-6-4, B-6-10,B-6-16, B-22-25, B-22-19, B-22-10, B-20-4

Methylene chloride 11-20 MW-29-4, TB-28-10, TB-28-4, TB-34-10, TB-30-4.5,HRB-3-4, MW-29-10, TB-34-4, B-19-4, B-25-12,B-25-14, B-2-4, B-15-4, B-8-10, DUP4, B-9-13,B-18-12, B-18-10, B-16-10, B-16-4, DUP8, B-18-4,B-18-8, B-18-6, B-25-2, B-25-4, B-25-6, B-19-10,B-25-8, B-25-10, DUP10, TB-29-04, TB-29-10,B-20-10, B-20-16, B-21-4, B-21-10, B-21-14

Methylene chloride 21 - 34 HRB-2-4, TB-33-4, B-ll-4, B-l-10, B-l-16,B-l-6, B-4-10, B-4-16, B-4-4

Acetone 1- 20 HRB-1-10, HRB-1-4, HRBDPDUP1, TB-19, TB-31-4,TB-31-10, HRB-2-10, TB-34-4, HRB-2-4, HRB-3-4,TB-28-10, TB-28-4, TB-34-10, TB-32-4, B-ll-10,B-12-4, B-12-10, DUP1, B-10-4, B-10-10, DUP4,B-17-4, B-17-10, B-2-10, B-3-10, B-3-4, B-l-10,B-l-16, B-l-6, B-4-10, B-4-16, B-4-4, B-6-4, B-6-10,B-6-16, B-22-25, B-22-19, B-22-10, B-20-4

AR307965QA-QC Rpt/Pha*e III Rpt/AttehF/88C20764L/DPN3 2-11 S/9/91



BlankResult

Compound mg/kg _______Samples Affected__________

Acetone 21-30 MW-29-4,HRB-3-10,HRB-4-10,HRB-4-4, TB-33-10,TB-33-16, B-13-4, B-14-4, DUP2, B-19-4, B-25-12,B-25-14, B-5-3.5, DUP6, DUP7, B-2-4, B-17-7,MW-31F-14, B-9-13, B-5-22, B-5-10, B-5-16, B-18-12,B-18-10, B-16-10, B-16-4, B-18-4, B-18-8, B-18-6,DUP8, B-25-2, B-25-4, B-25-6, B-19-10, B-25-8,B-25-10, DUP10, TB-29-04, TB-29-10, B-10-20,B-20-16, B-21-4, B-21-10, B-21-14

Acetone 31-49 TB-30-4.5, MW-29-10, TB-33-4, B-l 1-4, B-8-4, B-8-8,TB-32-13

2-Butanone 1-25 HRB-2-4, HRB-3-4, MW-29-10, MW-29-4, B-19-4,B-25-12, B-5-3.5, DUP6, B-2-4, B-8-8, TB-32-13,MW-31F-14, B-25-10, B-18-8, B-18-6, B-18-4, B-18-1,B-16-4

bis(2-Ethylhexyl) 4-35 B-19-4, B-25-12, B-25-8, B-25-6, B-25-4, B-25-2,phthalate B-19-10, DUP8

bis(2-Ethylhexyl) 110-160 B-10-10, B-10-4, HRB-3-4, HRB-3-10, HRB-4-4,phthalate HRB-4-10, HRB-1-10, HRB-1-4, HRBDPDUP1

Benzene 2 TB-33-10, TB-33-16, TB-32-4

Benzoic Acid 140 B-15-4

Di-n-octyl phthalate 41 TB-34A, TB-34A-10, TB-34A-16

Sodium 695 RS15 0-6", RS15 6-12", RS15 12-18", RS07 0-6",RS07 6-12", RS07 12-18", RS01 0-6", RS01 6-12",RS01 12-18", RS11 0-6", RS11 6-12", RS12 0-6"

AR3Q7966QA-QC Rpt/Phase in Rpt/AttchF/88C207ML/DPN3 2-12 S/9/



BlankResult

Compound mg/kg _______Samples Affected

Copper 1.7 AS09 6-12"Iron 2.1Sodium 4.0Iron 7.4

In the samples listed above the sample results were less than 10 times the concentration resultin the associated laboratory blank for the common laboratory contaminants or less than 5 timesthe concentration result for benzene and benzoic acid. All sample results for the associatedcompounds listed above should have their results considered non-detect.

A total of 50 trip blanks were received by the laboratory during the Phase III sampling event(see Table 2); 11 trip blanks that were sent to the laboratory were unusable, 5 trip blanks weresent to the laboratory with no volatile analysis, 2 trip blanks were disposed of by the laboratory,2 trip blanks arrived at the laboratory broken, and 2 trip blanks were not received by thelaboratory. Twenty-five trip blanks taken during this phase reported no positive results in thevolatile fraction. Methylene chloride, a common lab contaminant, appeared in 10 trip blanks(TB-24, TB-25, TB-2, TB-10, TB-7, TB-16 (9-30), TB-12, TB-13, GWS-TB3, Labpure (9-23))at concentrations less than 3 ug/1. Due to the fact that methylene chloride is a common labcontaminant, WCC feels that the small results obtained will not affect the associated samplesthat traveled with these trip blanks.

Four trip blanks obtained positive results of other volatile organic compounds. Trip blank TB-6displayed a result of 6 ug/1 of acetone (another common laboratory contaminant). Sample B-32-4, which is associated with TB-6, also obtained a small positive result of acetone; this resultshould be considered a non-detect. Trichloroethene (TCE) appeared at 1 ug/1 in trip blanksTB-1112 and GWS-TB1 and only one sample (MW-3C) associated with these trip blanksdisplayed a positive result of TCE at 1 ug/1. TCE positive results should be consideredunusable for sample MW-3C. A tentatively identified compound (TIC) pentane was observed

/1B307967QA-QC Rpt/Phase DI Rpt/AttchF/88C2076-4L/DPN3 2-13 5/9/91


in GWS-TB3 at 10 ug/1. Of the associated samples of GWS-TB3, one sample (GW-4) reported'pentane at 12 ug/1; this positive result should be considered a non-detect due to its probablesource being in the laboratory.

A total of 28 field blanks were taken during the Phase HI sampling event (see Table 3 forsamples associated with each field blank). Six field blanks (FB-1, FB-3, FB-5, MW-888A, MW-888F, and MW-888I) showed no contamination; therefore, no samples were affected. Thirteenfield blanks exhibited positive results of common laboratory contaminants.

Sample ____Parameter____ Concentration (ug/1)

HR-FB1 bis(2-Ethylhexyl)phthalate 3FB-2 bis(2-Ethylhexyl)phthalate 4

Methylene chloride 3FB-6 Methylene chloride 1FB-7 Methylene chloride 3FB-8 Methylene chloride 5FB-10 bis(2-Ethylhexyl)phthalate 2GWS-FB bis(2-Ethylhexyl)phthalate 4

Methylene chloride 1MW-888B Methylene chloride 2MW-888D Acetone 8MW-888E Acetone 1MW-888G Butylbenzene phthalate 4

bis(2-Ethylhexyl)phthalate 20MW-888H Butylbenzene phthalate 8

bis(2-Ethylhexyl)phthalate 3FB-4 Methylene chloride 2

Nine of 13 field blanks (HR-FB1, FB-6, FB-7, FB-8, GWS-FB, MW-888B, MW-888E, MW-888H, and FB-2) only exhibited positive results of the laboratory contaminants; therefore, thereis not any effect on sample quality. Three field blanks (FB-9, FB-10, and MW-888C) obtaineda positive result of ethylbenzene. Ethylbenzene did not appear in any of the samples associatedwith FB-9, FB-19, and MW-888C; so, there is no effect on data quality for these samples.Benzyl alcohol and total xylenes appeared as a positive result in field blanks MW-888G and FB-

QA-QC Rpt/Phaie IH Rpt/AttchF/88C20764L/DPN3 2-14 H M J U / ? W 0 5/9


4, respectively. All samples associated with these field blanks reported no positive results foreither benzyl alcohol or total xylenes; thus, data quality is not affected. Field blank MW-888Dobtained a positive result of tetrachloroethene (PCE) at 14 ug/1. Four samples (DM-U7, MW-8, MW-9, MW-26) exhibited results of comparable levels for PCE; these results should beconsidered unreliable.

Equipment Calibration: Tuning and performance criteria are established to ensure resolution,identification and some degree of sensitivity. Compliance requirements also enable one todetermine that the instrument is capable of producing acceptable quantitative data. The initialcalibration demonstrates that the instrument is capable of acceptable performance in thebeginning, while the continuing calibration documents satisfactory performance of theinstrument on a periodic basis (usually every 12 hours).

•Ion abundance and frequency of calibration criteria were met in the GC/MS tuning and masscalibrations for pesticide, volatile, and semi-volatile analysis. For the initial and continuingcalibrations, the average response factor (RF) for the System Performance Check Compounds(SPCC) and the Percent Relative Standard Division (%RSD) for the Calibration CheckCompounds (CCC) were reviewed. Listed below are the initial and continuing calibration checkcompounds whose percent exceedances affect positive sample results. These samples shouldhave their results considered estimated.

AQUEOUS

Comoound Sammies Affected

Methylene chloride MW-4AF, GWS-11, GWS-FB, MW-2C, MW-999E, FB-2,TB-10, TB-7, Labpure (4-20), R-4, R-5, R-5DUP, R-14

Acetone GWS-9, GWS-14, MW-2AF, MW-888E, TB-6, NPTR-4,NFTR-14, NPTRMW-999A, Labpure (4-20), R-4, R-5, R-14,R-5DUP, Necastro A, Labpure (5-15)

Nitrobenzene-d5 (surrogate) FB-9, TB-22

5R3Q79S9QA-QC Rpt/Phwe HI Rpt/AttchF/88C2076.4L/DPN3 2-15 V


AQUEOUS - continued

Compound __________Samples Affected___________

Terphenyl-dl4 (surrogate) FB-9, TB-22

4-Chloroanaline MW-38F, MW-39F, GWS-COMP3, GWS-COMP4,GWS-DUP, GWS-COMP5, GWS-COMP6

Carbon tetrachloride GWS-4, GWS-9

1,1,1-Trichloroethane MW-8

Vinyl chloride GWS-COMP17, GWS-DUP, MW-999E, MW-17A

bis(2-ethylhexyl)phthalate MW-21B, MW-24A, MW-25A, MW-28B

Carbon disulfide NPTR-14, NPTR-4, NPTMW-999A

2-Hexanone NPTR-4, NPTR-14, NPTMW-999A

Chloromethane NPTR-4, NPTR-14, NPTMW-999A, Necastro ALabpure (5-15)

Chloroethane NPTR-4, NPTR-14, NPRMW-999A

Bromomethane NPTR-4, NPTR-14, NPTMW-999A, Necastro A,Labpure (5-15)

4-methyl-2-pentanone NPTR-4, NPTR-14, NPTMW-999A, Necastro A,Labpure (5-15), NPTR-5, Labpure (9-28)

Vinyl acetate Labpure (4-20), R-4, R-5, R-5DUP, R-14

Bromoform Labpure (4-20), R-4, R-5, R-5DUP, R-14,Necastro A, Labpure (5-15)

Dibromochloromethane Labpure (4-20), R-4, R-5, R-5DUP, R-14,Necastro A, Labpure (5-15)

&R3Q797QQA-QC Rpt/Phase IH Rpt/AttchF/88C207ML/DPN3 2-16 5/9


AQUEOUS - continued

___Compound___ ______________Samples Affected_______________

Trans-l,3-Dichloropropene Labpure (4-20), R-4, R-5, R-5DUP, R-14

1,1,2,2-Tetrachloroethane Labpure (4-20), R-4, R-5, R-5DUP, R-14

1,2-Dichloroethane Necastro A, Labpure (5-15)

SOIL/SEDIMENT

Compound __________Samples Affected_______________

2-Butanone HRB-1-4, HRB-1-10, HRBDPDUP, HRB-2-10, HRB-3-10,HRB-M, HRB4-10, TB-284, TB-28-10, TB-34-4, TB-34-10,TB-30-4.5, TB-31-10, TB-31-4, B-20-22, B-9-13, B-20-16,B-21-10

Tetrachloroethene TB-30-4.5, TB-34-10, TB-31-10, TB-31-4, TB-32-13

bis(2-ethylhexyl)phthalate HRB-3-10, HRB-4-4, HRB-4-10, TB-34-10, B-20-16, B-21-14,B-22-19, B-22-25, B-20-22

Heptachlor epoxide TB-33-4

Terphenyl-d6 (surrogate) TB-34A-4, TB-34A-10, TB-34A-16, TB-34B-4, TB-34B-10,TB-34B-4QC, DUP9

Benzo(k)fluoranthene B-10-10, B-10-4, B-ll-4, B-14-4, DUP2, TB-31-4, B-15-4,B-2-10, B-2-4, B-3-10, B-3-4, B-8-10, B-8-4, DUP4

Benzo(b)fluoranthene B-10-10, B-10-4, B-ll-4, B-13-4, B-14-4, TB-31-4, DUP2

Di-n-butyl-phalate B-10-10, B-ll-4, DUP1

Nitrobenzene (surrogate) TB-31-4, TB-31-10, B-ll-4, B-ll-10, DUP1, B-12-4, B-12-10,B-13-4, B-14-4, DUP2, B-10-4, B-10-10, B-15-4, DUP4,

B-l-6, B-5-3.5

AR38797IQA-QC Rpt/Pbwe in Rpt/AttchF/88C2076-4L/DPN3 2-17 5/9/91



___ Compound ___________ Samples Affected ____________

Toluene-d8 (surrogate) B-15-4, DUP4, B-8-4, B-8-10, B- 17-10, B-17-4, B-3-10, B-3-4,B-2-10, DUP5, B-l-6, B-l-10, B-l-16, B-4-4, B-4-10, B-4-16

l,2-Dichloroethane-d4 B-15-4, DUP4, B-8-10, B-20-22, B-20-28, BENT-MUD,(surrogate) B-8-8, B-9-13, TB-32-13, TB-29-4, TB-29-10, DUP10

Benzoic Acid B-4-16, B-6-4, B-16-10

Pyrene B-2-4, B-3-10, B-3-4, B-4-10, B-4-4, B-8-10, B-8-4, B-25-2,B-25-8

2,4,6-Tribromophenol B-8-4, B-8-10, B-17-10, B-17-4, B-3-10, B-3-4, B-2-10,(surrogate) B-2-4, DUP5, B-8-8, TB-32-13, B-9-13, B-17-7,

MW-31F-14, B-5-22, B-5-10, B-5-16, B-6-4, B-6-10, B-6-16,B-18-12, B-18-10, B-16-10, B-16-4, B-18-4, B-18-8, B-18-6,DUP8, B-25-8, B-25-10, B-25-2, B-25-4, B-25-6, B-19-10

4-Chloroaniline B-l-6

Benzo(g,h,i)perylene B-25-2, B-25-8

The average relative response factor for 2-butanone fell short of its minimum response affectingall non-detect results as unusable (flagged "R") and all positive results as estimated for samplesTB-7, TB-8, TB-9, TB-10, TB-11, FB-2, Necastro A, Labpure (5-15).

Internal standards (IS) performance criteria ensure that GC/MS sensitivity and response isstable during every run. Internal standard area counts must not vary by more than a factor oftwo (-50% to + 100%) from the associated calibration standard and the retention time of theinternal standard must not vary more than ± 30 seconds from the associated calibrationstandard. One sample B-21-4 had two internal standards fall short of the control limit in thesemi-volatile fraction. Internal standard chrysene-d!2 obtained an area count of 95,800 (controllimits 103,500 to 414,000) and internal standard perylene-d!2 obtained an area count of 36,900(control limits 67,000 to 268,000). Sample B-21-4 should have its positive results considered

6R30797EQA-QC Rpt/Phwe IH Rpt/AttchF/88C2Q76-»L/DPN3 2-18


estimated (flagged "J") and its non-detect quantitation limits considered estimated (flagged "UJ")for the following compounds:

Pyrene, butylbenzyl phthalate, 3,3-dichlorobenzidineBenzo(a)anthracene, bis(2-ethylhexyl)phthalate, chrysene,(surrogate) terphenyl-d!4, Di-n-octyl phthalate,Benzo(b)fluoranthene, Benzo(k)fluoranthene,Benzo(a)pyrene, indeno(l,2,3-cd)pyrene, dibenzo(a,h)anthraceneBenzo(g,h,i)perylene

Pesticide instrument performance and calibrations were also verified and found to beacceptable. Dibutylchlorendate retention time shift criteria were reviewed and found to beacceptable except for samples HRB-1-10MS, HRB-3-4, B-10-4, B-25-12MS, B-25-12MSD,B-15-4, B-10-4, B-l-10, TB-29-04MS, BENT-MUDMSD, MW-32A, and MW-26A. The twelvesamples that obtained retention time shifts for dibutylchlorendate outside the control limitsshould have its positive results considered estimated (flagged "J") and its non-detects consideredunusable (flagged "R").

Detection Limits: Detection limits for all organic sediment analyses were found to beacceptable according to the CLP methodology.

General QA/QC: Qualitative criteria for pesticide compound identification have beenestablished to minimize the number of erroneous identifications of compounds. Retention timesof reported pesticide compounds must fall within the calculated retention time windows for twochromatographic columns. Sample MW-31F-14 has reported a positive result of PCB-1254when only one of the two columns ran for that sample reported the retention time within thecalculated retention time window for PCB-1254. PCB-1254 positive result for MW-31F-14should be considered unusable.

AR30-7973QA-QC Rpt/Phue III Rpt/AttchF/88C20764L/DPN3 2-19 5/9/91


2.1.2 Inorganic Analyses

All QA/QC parameters reviewed for the inorganics have the same purpose and similarmethodology to the organics, as outlined in Section 2.1.1 of this audit, unless otherwisespecified. To distinguish between field filtered samples and total samples, field filtered sampleshave a (D) following the location name for "dissolved".

Holding Times: SOW-88 method requirements indicate that total and dissolved metals analysesmust be completed within 180 days, except mercury and total cyanide which must be completedwithin 26 days and 14 days, respectively. The 1988 Guidance documents have slightly differentholding time criteria. All inorganic analysis holding times were found to be within requiredlimits for both SOW-88 and the 1988 Guidance documents except for those samples listedbelow:

AQUEOUS

Sample Fraction ____Holding Time Exceedance

FB-1 Mercury 8 days beyond holding time for analysisNecastro A (12-14) Cyanide 1 day beyond holding time for analysisNecastro B (12-14) Cyanide 1 day beyond holding time for analysisR-5 (12-14) Cyanide 1 day beyond holding time for analysisR-9 (12-14) Cyanide 1 day beyond holding time for analysisR-14 (12-14) Cyanide 1 day beyond holding time for analysis

SOIL/SEDIMENT

Sample Fraction ____Holding Time Exceedance_____

HRBDPDUP1 Mercury 42 days beyond holding time for analysisHRB-2-10 Mercury 41 days beyond holding time for analysisHRB-28-10 Mercury 38 days beyond holding time for analysisTB-30-12 Mercury 1 day beyond holding time for analysisTB-30-4.5 Mercury 1 day beyond holding time for analysisTB-30-1 Mercury 1 day beyond holding time for analysisTB-30-30 Mercury 1 day beyond holding tune for analysisTB-30-24 Mercury 1 day beyond holding time for analysis

QA-QC Rpt/Phue m Rpt/AttchF/88C2076-tL/DPN3 - 2-20



Sample Fraction ____Holding Time Exceedance______

B-25-2 Mercury 28 days beyond holding time for analysisB-25-8 Mercury 22 days beyond holding time for analysisB-8-8 Mercury 22 days beyond holding time for analysis

BIOLOGICAL

Sample Fraction ____Holding Time Exceedance______

AS03 Alkalinity 1 day beyond holding time for analysisAS01-LEAF 1-3 Mercury >58 days beyond holding time for analysisASOl-LEAF 2-3 Mercury >58 days beyond holding time for analysisAS01-LEAF 3-3 Mercury >58 days beyond holding time for analysisAS01-RH1Z 1-1 Mercury >58 days beyond holding time for analysisAS01-RH1Z 2-2 Mercury >58 days beyond holding time for analysisAS01-ROOT Mercury >58 days beyond holding time for analysisAS03-LEAF 1-3 Mercury >58 days beyond holding time for analysisAS03-LEAF 2-3 Mercury >58 days beyond holding time for analysisAS03-LEAF 3-3 Mercury >58 days beyond holding time for analysisAS03-RH1Z 1-2 Mercury >58 days beyond holding time for analysisAS03-RH1Z 2-2 Mercury >58 days beyond holding time for analysisAS03-RH1Z 2-2D Mercury >58 days beyond holding time for analysisAS03-RH1Z 2-2S Mercury >58 days beyond holding time for analysisAS03-ROOT Mercury > 58 days beyond holding time for analysisAS05-LEAF 1-3 Mercury >58 days beyond holding time for analysisAS05-LEAF 2-3 Mercury >58 days beyond holding time for analysisAS05-LEAF 3-3 Mercury >58 days beyond holding time for analysisAS05-RH1Z 1-2 Mercury >58 days beyond holding time for analysisAS05-RH1Z 2-2 Mercury >58 days beyond holding time for analysisAS05-ROOT Mercury >58 days beyond holding time for analysisRS15-LEAF 1-3 Mercury >58 days beyond holding time for analysisRS15-LEAF 2-3 Mercury >58 days beyond holding time for analysisRS15-LEAF 3-3 Mercury >58 days beyond holding time for analysisRS15-RH1Z 1-2 Mercury >58 days beyond holding time for analysisRS15-RH1Z 2-2 Mercury >58 days beyond holding time for analysisRS15-RH1Z 2-2D Mercury >58 days beyond holding time for analysisRS15-RH1Z 2-2S Mercury >58 days beyond holding time for analysisRS15-ROOT Mercury >58 days beyond holding time for analysis

A1307975QA-QC Rpt/Phue ffl Rpt/AttchF/88C2076-4L/DPN3 2-21 5/9/91


Samples analyzed for cyanide, mercury, and alkalinity whose holding time exceedance is on?day should have their positive results considered estimated. All other samples analyzed formercury exhibited gross exceedance of holding times; these samples should have their positiveresults considered estimated and their non-detects considered unusable.

Matrix Spikes/Duplicates: All recoveries for the inorganic matrix spikes and duplicates wereperformed at the required frequency. The following table lists the elements that were outsideof the acceptable %R range (75-125) for the total metals analyses:

AQUEOUS

Element % Recovery _________Samples Affected____________

Lead 47.8 MW-2AA, MW-21A, GWS-COMP1, MW-1AA, MW-1B,Thallium 50.0 MW-3A, MW-1AF, SM3, MW-1C, MW-29AF, MW-888F,

MW-29AA, MW-36A, MW-999F, SM2, SM4, MW-32F,MW-888G, MW-32A, MW-999G, (flagged "UJ")

Thallium 65.4 MW-14, MW-999A, MW-7C, MW-18B, MW-18A,MW-888A, MW-6C, MW-13, MW-6AF, MW-7B, MW-7AJMW-6AA, MW-6B, MW-999B, MW-5A, MW-11, MW-5C,MW-5B, MW-29B, MW-999C (flagged "UJ")

Lead 553.7 MW-999C, MW-999A, MW-29B, MW-18B, MW-14,MW-7C, MW-7B, MW-7A, MW-6B, MW-6AA, MW-5C,MW-5B, MW-5A (flagged "J")

Lead 54.0 SM4, GWS-COMP2, MW-21A, (flagged "J"); MW-2AA,MW-32A, MW-32F, MW-29AA, MW-1C, MW-1B,MW-1AF, MW-1AA, MW-999G, MW-888G, SM3, SM2,MW-999F, MW-888F, MW-3A, MW-36A, MW-29AF(flagged "UJ")

AB3Q7976QA-QC I t/Phase ffl Rpt/AttchF/88C2076-*L/DPN3 2-22 5/9/91


AQUEOUS - continued

Element % Recovery ____________Samples Affected____________

Selenium 62.3 SM4(D), GWS-COMP2(D), MW-21A(D),Thallium 63.5 MW-2AA(D), MW-32A(D), MW-32F(D), MW-29AA(D),

MW-IC(D), MW-IB(D), MW-IAF(D), MW-IAA(D),MW-999G(D), MW-888G(D), SM3(D), SM2(D),MW-999F(D), MW-888F(D), MW-3A(D), MW-36A(D),MW-29AF(D), (flagged "UJ")

Selenium 51.3 DM-6, DM-U7, MW-4A, MW-3C, MW-3B,Thallium 34.2 MW-19B, MW-21B, MW-26BS, MW-23A, MW-888C,

MW-28A, MW-24A, MW-8, MW-25A, MW-28B,MW-26BD, MW-4C, MW-888B, MW-888D, MW-9(flagged "UP)

Arsenic 17.3 MW-8, MW-9, MW-4A (flagged "J"); DM-6, DM-U7,MW-3C, MW-3B, MW-19B, MW-21B, MW-26BS, MW-23A,MW-888C, MW-28A, MW-24A, MW-25A, MW-28B,MW-4C, MW-888D, MW-26BD, MW-888B (flagged "R")

Lead 21.0 MW-28B, MW-26BD, MW-23A, MW-19B, MW-4C,MW-3B, DM-U7, DM-6, (flagged T); MW-4A, MW-3QMW-21B, MW-26BS, MW-888C, MW-28A, MW-24A,MW-8, MW-25A, MW-888D, MW-888B, (flagged "R")

Selenium 65.7 MW-15, MW-999D, MW-16A, DML7Thallium 43.5 MW-4B, GWS-COMP7, GWS-COMP6, GWS-COMP5,

GWS-COMP4, GWS-COMP3, GWS-FB, GWS-DUP,MW-2C, MW-999E, MW-19A, MW-17A, MW-17B,MW-2B, MW-888E, MW-2AF (flagged "UJ)

Arsenic 52.3 MW-999D, MW-999E, MW-17A, GWS-COMP3,GWS-DUP, GWS-COMP6, GWS-COMP5, GWS-COMP4(flagged "J"); MW-15, MW-16A, DML7, MW-4B,GWS-COMP7, GWS-COMP3, GWS-FB, MW-2C, MW-19A,MW-17B, MW-2B, MW-888E, MW-2AF (flagged "UJ")

AR3D7977QA-QC Rpt/Pha«e Ol Rpt/AttchF/88C2076-*L/DPN3 2-23 5/9/91


AQUEOUS - continued

Element % Recovery ________Samples Affected____________

Lead 11.6 MW-2C, GWS-COMP3, GWS-COMP7, GWS-COMP6,DML7 (flagged "JH); MW-17A, MW-17B, MW-19A,MW-2AF, MW-2B, MW-888E, MW-999E, MW-15,MW-16A, MW-4B, MW-999D, GWS-FB (flagged "R")

Lead 63.3 Necastro A (12-26)(D), Necastro B (12-26)(D),Selenium 59.7 R-9 (12-26)(D), R-14 (12-26)(D) (flagged "UJ")Thallium 44.0

Mercury 59.0 MW-14(D), MW-999A(D), MW-7C(D), MW-18A(D)Thallium 42.4 MW-888A(D), MW-6C(D), MW-13(D), MW-6AF(D),

MW-TB(D), MW-7A(D), MW-6AA(D), MW-6B(D),MW-999B(D), MW-5A(D), MW-ll(D), MW-5C(D),MW-5B(D), MW-18A(D), MW-29B(D), MW-999C(D)(flagged "UP)

Lead 58.7 MW-5C(D), MW-6C(D), MW-7A(D), (flagged "UJ); AMW-14(D), MW-999A(D), MW-7C(D), MW-18B(D)DTMW-888A(D), MW-13(D), MW-6AF(D), MW-TB(D),MW-6AA(D), MW-6B(D), MW-999B(D), MW-5A(D),MW-ll(D), MW-18A(D), MW-5B(D), MW-29B(D),MW-999C(D) (flagged "J")

Lead 513 GWS-COMP6(D),MW-999D(D),MW-16A(D),MW-15(D),MW-4B(D), MW-2C(D), MW-999E(D), MW-19A(D),MW-17A(D), MW-17B(D), MW-2B(D), MW-888E(D),MW-2AF(D), GWS-COMP4(D), GWS-COMP5(D),GWS-COMP3(D), GWS-FB(D), GWS-DUP(D), DML7(D)(flagged "UJ"); GWS-COMF7(D) (flagged "J")

Thallium 49.8 MW-999D(D), MW-16A(D), MW-15(D), MW-4B(D),MW-2C(D), MW-999E(D), MW-19A(D), MW-17A(D),MW-17B(D), MW-28B(D), MW-888E(D), MW-2AF(D),GWS-COMP7(D), GWS-COMP6(D), GWS-COMP4(D),GWS-COMPS(D), GWS-COMP3(D), GWS-FB(D),GWS-DUP(D), DML7 (flagged "UJ")

AR307978QA-QC Rpt/Phue in Rpt/AttchF/88C207ML/DPN3 2-24 5/9/91


AQUEOUS - continued


Selenium 73.5 MW-20A, MW-33B, MW-34B, MW-35BThallium 73.2 MW-34A, MW-888I, MW-29C, MW-35C, MW-999I,

MW-35A (flagged "UJ")

Thallium 19.8 SM5(D),DM8(D),MW-37A(D),MW-32B(D),MW-31F(D),MW-38F(D), MW-31A(D), MW-33A(D), MW-33C(D),MW-39F(D), MW-30A(D), MW-30B(D), MW-28C(D),MW-30F(D), MW-27A(D), MW-26A(D), MW-20B(D),MW-31B(D), MW-888H(D), MW-999H(D) (flagged "R")

Lead 59.2 MW-31A(D), MW-30B(D), (flagged "J"); SM5(D), DM8(D),MW-37A(D), MW-32B(D), MW-31F(D), MW-38F(D),MW-33A(D), MW-33C(D), MW-39F(D), MW-30A(D),MW-28C(D), MW-30F(D), MW-27A(D), MW-26A(D),MW-20B(D), MW-31B(D), MW-888H(D), MW-999H(D)(flagged "UJ")

Selenium 51.8 MW-37A, MW-32B, SM5, DM8, MW-31FIron -157.2 MW-33A, MW-33C, MW-39F, MW-30A, MW-30B,

MW-28C, MW-30F, MW-38F, MW-31A, MW-27A,MW-26A, MW-20B, MW-31B, MW-888H, MW-999H(flagged "UJ" for Selenium, and "J" for Iron)

Thallium 33.0 MW-37A, MW-32B, SM5, DM8, MW-31F, MW-33A,MW-33C, MW-39F, MW-30A, MW-30B, MW-28C,MW-30F, MW-38F, MW-31 A, MW-27A, MW-26A,MW-20B, MW-31B, MW-888H (flagged "UJ");MW-999H (flagged "J")

Barium 35.4 MW-37A, MW-32B, SM5, DM8, MW-31F, MW-33A,MW-33C, MW-39F, MW-30A, MW-30B, MW-28C,MW-30F, MW-38F, MW-31A, MW-27A, MW-26A,MW-20B, MW-31B, MW-999H (flagged "J");MW-888H (flagged "UJ")

AR307979QA-QC Rpt/Pha«e ffl Rpt/AttchF/88C207fr4L/DPN3 2-25 5/9/91


AQUEOUS - continued

Element % Recovery ________Samples Affected___________

Lead 57.0 MW-999H, MW-38F, MW-31A, MW-30B, MW-30A(flagged "J"), MW-37A, MW-32B, SM5, DM8, MW-31F,MW-33A, MW-33C, MW-39F, MW-28C, MW-30F,MW-27A, MW-26A, MW-31B, MW-888H (flagged "UJ")

Selenium 44.0 MW-20A(D), MW-33B(D), MW-999I(D)Thallium 60.7 MW-35A(D), MW-34B(D), MW-35B(D), MW-34A(D),

MW-888I(D), MW-29C(D), MW-35C(D) (flagged "UJ")

Thallium 64.1 Necastro A (12-14), Necastro B (12-14), R-14 (12-14), R-5(12-14), R-9 (12-14), (flagged "UJ")

Mercury <30 NPTR-5 (9-20), NPTR-4 (9-20) NPTR-14 (9-20)(flagged "R"); NPTRMW-999A (9-28) (flagged "J")

Selenium <30 NPTR-5 (9-28), NPTR-4 (9-28), NPTR-14 (9-28),NPTMW-999A (9-28) (flagged "R")

Selenium <30 NPTR-5 (9-28)(D), NPTR-4 (9-28)(D)Mercury <30 NPTR-14 (9-28)(D), NPTMW-999A (9-28)(D)Iron <30 (flagged "J")

Selenium <75 R-14 (4-20), R-5DUP (4-20), R-5 (5-20), R-4 (4-20)(flagged "UJ")

Lead <75 R-14 (4-20), R-5DUP (4-20), R-5 (4-20) (flagged "UJ");R-4 (4-20), Necastro A (5-15) (flagged "J")

Thallium <75 Necastro A (5-15) (flagged "UJ")Arsenic <75Selenium <75

Selenium <75 R-14 (4-20)(D), R-5DUP (4-20)(D), R5 (4-20)(D),R-4 (4-20)(D) (flagged "UJ")

Lead <75 R-14 (4-20)(D), R-5DUP (4-20)(D), R5 (4-20)(D)(flagged "UJ"); R-4 (4-20)(D) (flagged "J")

QA-QC Rpt/Ph«e III Rpt/AttchF/88CW76-»L/DPN3 2-26 5/9/9AR307980 •

5/9/9T

• Woodward-Clyde Consultants

'V.,

• SOIL/SEDIMENT

Element % Recovery ________Samples Affected______________

* Antimony 44.1 TB-30-12, TB-30-4.5, TB-30-1, TB-30-24- Arsenic -114.9 TB-30-30, TB-35-4, TB-35-26, TB-35-12I Cobalt 52.5 TB-35-20, TB-33-4, TB-33-10, TB-33-16

Selenium 0.0 TB-33-22, TB-33-28, TB-33-34, TB-32-16_ Silver 54.0 TB-32-4, TB-32-10, TB-32-22, TB-32-28 (flagged "UJ"| for Antimony and Silver, "J" for Arsenic and Cobalt,

and "R" for Selenium)

| Antimony 58.5, 134.6 TB-31-4, TB-31-10, TB-31-16, TB-31-22Selenium 0.0 TB-31-28,TB-31-34,TB-31-44,TB-32-34,TB-32-42,DUPl,

B-ll-4, B-ll-10, B-ll-16, B-ll-22, B-ll-28, B-ll-34,B-12-4, B-12-10, B-12-16, B-12-22 (flagged "UJ" forAntimony, and "R" for Selenium)

Cadmium 4419.9 B-ll-4, TB-31-4, TB-31-28, TB-31-22 (flagged "J")

Nickel 138.8 TB-31-4, B-ll-10, B-ll-4, B-12-10, B-12-4, DUP1, TB-31-16,TB-31-22, TB-31-28 (flagged "J")

II*• Selenium 52.0 B-6-34, B-5-16, B-6-22, B-6-40, B-6-4

Antimony 66.8 B-6-10, B-6-16, B-18-12, B-18-10, B-18-18, B-16-16,B-18-30, B-16-10, B-18-24, B-16-4, B-18-4, B-18-8, B-18-6,B-16-22, B-16-28 (flagged "UJ")

- Antimony 60.2 B-l-6, B-l-10, B-l-22, B-l-28, B-4-4, B-3-22, B-3-28,I Selenium 0.0 B-3-34, B-4-10, B-4-16, B-4-22, B-4-28, DUP6, DUP7," B-5-3.5, B-5-28, B-5-10, B-5-22, B-6-28, B-l-16_ (flagged "UJ" for Antimony and "R" for Selenium)

Arsenic 67.6 B-4-22, B-4-10, B-3-34, B-3-28, B-l-28, B-l-22• (flagged "UJ"); B-l-6, B-l-10, B-4-4, B-3-22, B-4-16, B-4-28,

DUP6, DUP7, B-5-3.5, B-5-28, B-5-10, B-5-22, B-6-28,B-l-16 (flagged T)

I Lead 553 B-6-28, B-5-28, B-5-22, B-5-10, B-l-28, B-l-22, B-4-28,B-4-22, B-4-10, B-3-34, B-3-28, B-3-22, B-l-16, B-l-10

IB13S798I

QA-QC Rp«/P!ttfe TO. Rpt/AttchF/88C207fr4L/DPN3 2-27 5/9/91

I




Antimony 61.6 B-8-10 (flagged "J"); B-8-16, B-8-22, B-8-28, B-17-10, B-17-4,B-3-10, B-3-4, B-2-10, B-2-4, DUP5, B-17-22, B-17-28,B-17-34, B-2-22, B-2-16, B-2-34, B-2-28, B-17-16,B-3-16 (flagged "UJ")

Lead 71.1 DUP5, B-8-16, B-3-16, B-3-10, B-2-4, B-2-34, B-2-28, B-2-22,B-2-16, B-2-10, B-17-4, B-17-34, B-17-28, B-17-22, B-17-16,B-17-10 (flagged "J")

Selenium 52.2 B-8-10, B-8-16, B-8-22, B-8-28, B-17-10, B-17-4, B-3-10,B-3-4, B-2-10, B-2-4, DUP5, B-17-22, B-17-28, B-17-34,B-2-22, B-2-16, B-2-34, B-2-28, B-17-16, B-3-16(flagged "UJ")

Antimony 67.3 TB-34A-10, TB-34A-16 (flagged "J"); TB-34A-4, TB-34B-4,TB-34B-10, TB-34B-16, TB-34B-4QC, DUP9(flagged "UJ")

Chromium 74.4 B-12-28, B-12-34, B-13-4, B-13-10, B-13-16Selenium 20.8 B-13-22, B-13-28, B-13-34, B-14-4, B-14-10, DUP2,

B-14-16, B-14-22, B-14-28, B-14-34, B-10-4, B-10-10,B-9-16, B-9-10, B-9-4 (flagged "J" for Chromiumand "R" for Selenium)

Silver 72.8 B-10-4 (flagged T); B-12-28, B-12-34, B-13-4, B-13-10,B-13-16, B-13-22, B-13-28, B-13-34, B-14-4, B-14-10, DUP2,B-14-16, B-14-22, B-14-28, B-14-34, B-10-10, B-9-16, B-9-10,B-9-4 (flagged "UP)

Arsenic 60.9 B-13-34, B-14-28, B-14-22, B-14-16, B-14-10, B-13-28,B-13-16, B-12-34, B-12-28 (flagged "UJ"); B-13-4, B-13-10,B-13-22, B-14-4, DUP2, B-14-34, B-10-4, B-10-10, B-9-16,B-9-10, B-9-4 (flagged "J")

Lead 67.8 B-12-28, B-12-34, B-13-10, B-13-16, B-13-22, B-13-28,B-13-34, B-14-10, B-14-16, B-14-22, B-14-28, B-14-34,B-9-10, B-9-16, DUP2 (flagged as T and "UJ")

A8307982QA-QC Rpt/Phaie ffl Rp«/AttchF/88C20764L/DPN3 2-28 5/9/9T



Element % Recovery ________Samples Affected______________

Antimony 38.0 B-9-13, B-17-7, MW-31F-14 (flagged "UJ" forSelenium 46.4 Antimony and Selenium; and "J" for Lead)Lead 6.6

Antimony 61.4 TB-34-04, TB-29-04, TB-29-10Selenium 63.3 TB-34-13.1, TB-29-16, TB-29-22, TB-29-28, TB-29-34,

DUP10 (flagged "UJ")

Selenium 0.0 DUP8, B-25-2, B-25-4, B-25-6, B-19-10, B-25-10, B-25-8,B-25-12, B-25-14, B-25-16, B-25-22, B-25-28, B-19-16,B-25-33.3, B-19-28, B-19-22, B-19-33, B-19-4, B-8-8,TB-32-13 (flagged "R")

Antimony 27.5 B-25-2, B-25-8, B-8-8 (flagged "J"); DUP8, B-25-4, B-25-6,B-19-10, B-25-10, B-25-12, B-25-14, B-25-16, B-25-22,B-25-28, B-19-16, B-19-4, B-25-333, B-19-28, B-19-22,B-19-33, TB-32-13 (flagged "R")

Silver 62.5 D-8-8 (flagged "J"); DUP8, B-25-2, (flagged "UJ")Thallium 74.2 B-25-4, B-25-6, B-19-10, B-25-10, B-25-8, B-25-12, B-25-14,

B-25-16, B-25-22, B-25-28, B-19-16, B-25-33.3, B-19-28,B-19-22, B-19-33, B-19-4, TB-32-13 (flagged "UJ")

Arsenic 6.8 B-19-28, B-19-33, B-25-333 (flagged "R"); B-19-10, B-19-16,B-19-22, B-19-4, B-25-10, B-25-12, B-25-14, B-25-16,B-25-22, B-25-28, B-25-4, B-25-6, B-25-8, DUP8, TB-32-13(flagged "J")

Antimony 73.6 B-20-22, B-22-17 (flagged "J"); B-20-4, B-20-10, B-20-16,B-20-28, B-21-16, B-21-22, B-21-4, B-21-10, B-21-14,HRPOND-S, B-22-25, B-22-31, B-22-10, B-22-4,BENT-MUD (flagged "UJ")

Mercury 149.0 B-22-10, B-22-4, HRPOND-S (flagged "J")

88357983QA-QC Rpt/Phwe ID Rpt/AttchF/88C2076-4L/DPN3 2-29 5/9/91


'-'?**'SOIL/SEDIMENT - continued


Selenium 67.7 B-20-4, B-21-10, B-21-14, B-21-4, B-22-10, B-22-25, B-22-4,HRPOND-S (flagged "J"); B-20-10, B-20-16, B-20-22,B-20-28, B-21-16, B-21-22, B-22-31, B-22-17,BENT-MUD (flagged "UJ")

Arsenic 70.6 B-20-16, B-20-22, B-20-28, B-21-22 (flagged "UJ"); B-20-4,B-20-10, B-21-4, B-21-10, B-21-14, HRPOND-S, B-22-25,B-22-31, B-22-17, B-22-10, B-22-4, BENT-MUD(flagged T)

Antimony 44, 55.4 B-12-18 (flagged "J" for Antimony, ArsenicArsenic 62.2 and Manganese; "UJ" for Mercury, SeleniumManganese 134.3 and Silver)Mercury 64.7Selenium 33.6Silver 74.5

Selenium 26.8 B-10-16, B-9-22, B-10-28, B-10-22, TB-28-16, TB-28-22,TB-28-28, B-7-22, DUP3, B-15-4, DUP4, B-15-10, B-15-17,B-15-22, B-15-28, B-8-4, TB-28-34, B-7-4, B-7-10, B-7-16(flagged "R")

Antimony 48.5 B-8-4 (flagged "J"); B-10-16, B-9-22Silver 73.7 B-10-28, B-10-22, TB-28-16, TB-28-22Thallium 74.2 TB-28-28, TB-28-34, B-7-4, B-7-10, B-7-16, B-7-22, DUP3,

B-15-4, DUP4, B-15-10, B-15-17, B-15-22, B-15-28(flagged "UJ")

Lead 74.5 B-9-22, B-10-22, TB-28-16, TB-28-22, TB-28-28, TB-28-34,B-7-4, B-7-10, B-7-16, B-7-22, DUP3, B-15-4, DUP4,B-15-10, B-15-17, B-15-22, B-15-28 (flagged "J")

Arsenic 69.2 TB-28-34, DUP4, B-7-4, B-7-10, B-15-28, B-15-17, B-10-28,B-10-16 (flagged "J"); B-9-22, B-10-22, TB-28-16, TB-28-22,TB-28-28, B-7-16, B-7-22, DUP3, B-15-4, B-15-10, B-15-22(flagged "UJ")

QA-QC Rpt/Phaie m Rpt/AttchF/88C2076-«L/DPN3 2-30 5/9,

RR307981*™



Element % Recovery _____________Samples Affected_____________

Antimony 51.9 HRB-1-4, HRB-1-10, HRBDPDUP1, HRB-2-4, HRB-2-10,HRB-3-4, HRB-3-10,

Manganese 167.4 HRB-4-4, HRB-4-10, TB-28-4, TB-28-10, (flagged "UJ" forantimony and selenium , "J" for manganese)

Antimony 31.9 MW-29-4, MW-29-10, MW-29-16 (flagged "J")Silver 57.8 MW-29-22, TB-34-4, TB-34-10 (flagged "UJ")

Antimony 24.9 ASO1S, AS03S, AS05S, AS03W, AS05W, AS09S, AS09W,Lead 14.5 AS12S, AS12W, RS13S, RS14S, RS14W (flagged "J")Antimony 35.3Cadmium 50.8Selenium 70.8Phosphorous 427,391Selenium 77Lead 655

Antimony 24.9 RS01 0-6", RS01 6-12", RS07 6-12", RS07 12-18", RS11 0-6",RS116-12", RS12 0-6", RS15 0-6", RS15 6-12", RS15 12-18"(flagged "R")

Antimony 34.1 BF-1-6, BF-1-18, BF-1-30, BF-3-6, FB-3-18, BF-3-30,Arsenic 69.7 BF-4-6, BF-4-12, FB-4-18, BF-5-6, BF-5-12, BF-6-6,Selenium 0 BF-6-12, BF-7-6, BF-8-6, BF-8-12, BF-DUPThallium 62.9 (flagged T and "UJ" for antimony, arsenic and thallium,

"R" for selenium non-detects).

Arsenic 72.6 BF-09-06, BF-09-12, BF-10-06, BF-10-12, BF-11-06, BF-11-12,Lead 30.5 BF-12-06, BF-12-12, BF-13-06, BF-13-12 (flagged "J")Manganese 144.1Selenium 57.5

88387985QA-QC Rpt/Phaie ffl Rpt/AttchF/88C2076-IL/DPN3 2-31 5/9/91


BIOLOGICAL


Antimony 72.4 BB-1, BB-2, BB-3, BC-1, BC-2,Arsenic 50.8 CC-1, LB-1, LB-1D, LB-1S, WC-1, WC-2 (flagged "UJ")

Lead 167.3 ASOl-Leaf-1-3, ASOl-Leaf-2-3, ASOl-Leaf-3-3,AS01-RH1Z-1-2, AS01-RH1Z-2-2, ASOl-Root,AS03-Leaf-2-3, AS03-Leaf-3-3, AS03-RH1Z-1-2,AS03-RH1Z-2-2, AS03-RH1Z-2-2D, AS03-RIH1Z-2-2S,AS03-Root, AS05-Leaf-2-3, AS05-RH1Z-1-2,AS05-RH1Z-2-2, ASOS-Root, RS15-Leaf-l-3, RS15-Leaf-2-3,RS15-Leaf-3-3, RS15-RH1Z-1-2, RS15-RH1Z-2-2,RS15-RH1Z-2-2D, RS15-RH1Z-2-2S, RS15-Root(flagged "J")

Application of the 1988 Guidance documents to the above sample results yields positive resultsqualified with a "J" (estimated values) and non-detects qualified with a "UJ" (estimatedquantification limits) unless the percent recovery was less than 30 percent in which case tMknon-detects are qualified with an "R" (unusable). Results of the metals listed above areprobably biased low.

Field/Laboratory Blanks: All laboratory blanks were analyzed at the required frequency, allaffected sample results were greater than 5 times the concentration found in any blank so noeffect on data quality is suspected except for the following samples:

AQUEOUS

BlankResult

Element ug/1 _______Samples Affected___________

Aluminum 103.9 FB-1, FB-2, FB-3Barium 3.3 FB-2, FB-3Iron 18.8 FB-2, FB-3

AR387986QA-QC Rpt/Phiie ffl Rpt/AttchF/88O07ML/DPN3 2-32

Woodward-Clyde Consultants»

-,., V'

AQUEOUS - continued

BlankResult

Element ug/1 __________ Samples Affected __________

Manganese 5.6 FB-2Calcium 77.6 FB-1, FB-2, FB-3Zinc 4.2 FB-2, FB-3Aluminum 58.9 FB-5, FB-6, FB-7, FB-8Calcium 76.5 FB-5, FB-6, FB-7, FB-8Iron 9.2 FB-5Zinc 7.6 FB-5, FB-7, FB-8

Barium 3.3 FB-4Iron 18.4 FB-4Zinc 10.3 FB-4Aluminum 87.1 FB-4Beryllium 4.0 FB-4Manganese 5.6 FB-4Calcium 77.6 FB-4

Aluminum 118.5 MW-888F(D), MW-999F(D), SM2(D), SM3(D), SM4(D),MW-IC(D), MW-29AA(D), MW-29AF(D), MW-36A(D),MW-3A(D),MW-0888G(D),MW-999G(D),MW-1AA(D),MW-1AF(D), MW-1B(D), MW-32F(D), GWS-COMPl(D),MW-21A(D), MW-2AA(D), MW-32A(D)

Calcium 160.9 MW-888G(D), MW-888F(D)

Sodium 478.4 MW-888G(D), MW-888F(D)

Zinc 3.9 MW-888G(D),MW-29AA(D),MW-36A(D),MW-888F(D),MW-999F(D)

Aluminum 180.6 MW-18B, MW-29B, MW-888A, MW-999B, MW-999C,MW-6AA, MW-6AF, MW-6B, MW-6C, MW-7A, MW-7B,MW-7C, MW-18A, MW-13, MW-5A, MW-5B, MW-5C

Calcium 107.6 MW-888A

HB307987QA-QC Rpt/Ph«se 01 Rp«/AttchF/88C2076-4L/DPN3 2-33 5/9/91


AQUEOUS - continued

BlankResult


Iron 55.8 MW-6AA, MW-888A

Sodium 395.8 MW-888A

Zinc 8.2' MW-11, MW-5A, MW-5B, MW-999B, MW-5C, MW-6AF,MW-6C, MW-18A, MW-888A

Magnesium 76.6 MW-888A

Manganese 1.5 MW-888A

Calcium 775 MW-888G, MW-888F

Iron 29.8 MW-32A, MW-888G, MW-999G, MW-1B, MW-888F

Sodium 517.3 MW-888G, MW-888F

Zinc 19.6 MW-21A, MW-2AA, MW-32A, MW-32F, MW-888G,MW-999G, MW-1AA, MW-1AF, MW-1B, MW-1C,MW-29AA, MW-29AF, MW-36A, MW-888F, MW-999F,SM2

Aluminum 1123 GWS-COMP1, MW-21A, MW-32A, MW-888G, MW-999G,MW-1AA, MW-1B, MW-1C, MW-888F, SM2, SM3, SM4

Aluminum 124.97 DM-6, DM-U7, MW-3B, MW-3C, MW-4C, MW-8,MW-19B, MW-24A, MW-26BS, MW-26BD, MW-28A,MW-28B, MW-888Q MW-888D, MW-4A, MW-888B

Iron 22.98 MW-888C, MW-888D, MW-888B

Sodium 514.11 MW-888Q MW-888B

Zinc 3.89 MW-24A, MW-888C, MW-888D, MW-888B

IR307988QA-QC Rpt/Phue m Rpt/AttchF/88C2076-*L/DPN3 2-34 5/


AQUEOUS - continued

BlankResult

Element ug/1 _______ Samples Affected _____________

Barium 1.2 MW-888C, MW-888D, MW-888B

Calcium 31.2 MW-888C

Magnesium 38.9 MW-888C, MW-888D, MW-888B

Aluminum 73.8 Field Blank

Sodium 337.5 Field Blank

Aluminum 1 16.58 MW-999E, MW-15, MW-16A, MW-4B, MW-17A, MW-19A,MW-2B, MW-2C, MW-888E, DML7, GWS-FB,GWS-COMP3

Iron 10.48 GWS-FB

9 Sodium 502.97 GWS-FB, MW-888E

Barium 1.7 GWS-FB, MW-888E

Calcium 41.2 GWS-FB, MW-888E

Manganese 7.0 GWS-FB

Magnesium 27.1 DML7, GWS-FB, MW-888E

Aluminum 133.4 DM-6(D), DM-U7(D), MW-3B(D), MW-3C(D),MW-4A(D), MW-4C(D), MW-8(D), MW-9(D),MW-19B(D), MW-21B(D), MW-23A(D), MW-24A(D),MW-25A(D), MW-26BD(D), MW-26BS(D), MW-28A(D),MW-28B(D), MW-888B(D), MW-888C(D), MW-888D(D)

Calcium 92.3 MW-888B(D), MW-888C(D), (MW-888D(D)

AB307989QAOC Rpt/Ph«e 01 Rpt/AttchF/88C20764L/DPN3 2-35 5/9/91


AQUEOUS - continued

BlankResult


Iron 15.97 MW-3B(D), MW-21B(D), MW-24A(D), MW-25A(D),MW-28A(D), MW-888B(D), MW-888C(D), MW-888D(D)

Sodium 580.19 MW-888B(D), MW-888C(D), MW-888D(D)

Zinc 2.74 MW-4CD(D), MW-21B(D), MW-24A(D), MW-26BD(D),MW-888B(D), MW-888C(D), MW-888D(D)

Aluminum 149.7 MW-5A(D), MW-5B(D), MW-5C(D), MW-6AA(D),MW-6AF(D), MW-6B(D), MW-6C(D), MW-7A(D),MW-TB(D), MW-7C(D), MW-ll(D), MW-13(D),MW-14(D), MW-18(D), MW-18B(D), MW-29B(D),MW-888A(D), MW-999A(D), MW-999B(D), MW-999C(D)

Zinc 7.1 MW-5A(D), MW-5B()D, MW-5C(D), MW-6AF(D),MW-6B(D), MW-6C(D), MW-7A(D), MW-7B(D),MW-7C(D), MW-ll(D), MW-13(D), MW-14(D),MW-18A(D), MW-18B(D), MW-888A(D),MW-999A(D), MW-999B(D)

Copper 4.3 MW-5B(D), MW-6B(D), MW-6C(D), MW-7C(D),MW-ll(D), MW-14(D), MW-29B(D), MW-999A(D),MW-999B(D), MW-999C(D)

Iron 14.4 MW-6AA(D), MW-6AF(D), MW-TB(D), MW-29B(D),MW-888A(D), MW-999C(D)

Calcium 772. MW-888A(D)

Sodium 993.7 MW-888A

AB307990QA-QC Rpt/Phue ffl Rpt/AttchF/88C207ML/DPN3 2-36


AQUEOUS - continued

BlankResult

Element ug/1 _______ Samples Affected ____________

Aluminum 129.2 GWS-COMP3(D), GWS-COMP4(D), GWS-COMPS(D),GWS-COMP6(D), GWS-DUP(D), GWS-FB(D), DML7(D),MW-2AF(D), MW-2B(D), MW-2C(D), MW-4B(D),MW-15(D), MW-16A(D), MW-17A(D), MW-17B(D),MW-19A(D), MW-888E(D), MW-999E(D), MW-999(D)

Calcium 78.4 GWS-FB(D)

Iron 13.6 MW-2B(D), MW-4B(D), MW-15(D), MW-17B(D),MW-888E(D)

Sodium 426.4 GWS-FB(D), MW-888E(D)

Zinc 2.8 DML7(D), MW-15(D)

Cobalt 5.8 GWS-COMP6(D), MW-4B(D), MW-2AF(D), MW-15(D),MW-16A(D), MW-17A(D), MW-999E(D)

Aluminum 79.9 MW-20A, MW-34B, MW-29C, MW-35B, MW-34A,MW-888I, MW-35C, MW-999I, MW-35A, MW-33B

Calcium 35.7 MW-888I

Zinc 6.4 MW-20A, MW-35B, MW-888I

Aluminum 53.8 SM5(D),DM8(D),MW-37A(D),MW-32B(D),MW-31F(D),MW-38F(D), MW-31A(D), MW-33A(D), MW-33C(D),MW-39F()D, MW-30A(D), MW-30B(D), MW-28C(D),MW-30F(D), MW-27A(D), MW-26A(D), MW-30B(D),MW-31B(D), MW-888H(D), MW-999H(D)

Aluminum 89.3 DM8, SM5, MW-20B, MW-26A, MW-27A, MW-28C,MW-30A, MW-30B, MW-31A, MW-31B, MW-31F,MW-32B, MW-33C, MW-37A, MW-39F, MW-888H,MW-999H

M3Q739IQA-QC Rpt/Ph«e 01 I )t/AttchF/88CZ076-4L/DPN3 2-37 5/9/91

AQUEOUS - continued


'*>*;

•BlankResult

Element ug/1 _______ Samples Affected __________

Iron 48.6 DM8, MW-20B, MW-27A, MW-30A, MW-30B, MW-3 IB,MW-32B, MW-33C, MW-888H

Manganese 2.5 MW-888H

Zinc 7.3 MW-20B, MW-37A, MW-39F, MW-888H, MW-999H

Calcium 114.5 MW-888H

Magnesium 86.6 MW-888H

Aluminum 51.0 MW-20A(D), MW-29C(D), MW-33B(D), MW-34A(D),MW-34B(D), MW-35A(D), MW-35B(D), MW-35C(D),MW-888I(D), MW-999I(D)

Manganese 1.8 MW-888I(D)

Zinc 2.4 MW-20A(D), MW-888I(D)

Aluminum 87.1 R-5 (12-14), R-9 (12-14), R-14 (12-14), Necastro-A (12-14),Necastro-B (12-14)

Aluminum 55.1 R-9(D) (12-14), R-14(D) (12-14), Necastro-A(D) (12-14),Necastro-B(D) (12-14)

Beryllium 1.6 Necastro-A(D) (12-14)

Iron 33.3 Necastro-A(D) (12-14), Necastro-B(D) (12-14)

Aluminum 100 NPTR-14 (9-28), NPTR-5 (9-28), NPTMW-99A (9-28),NPTR-14(D) (9-28), NPTR-14(D) (9-28), NPTR-4(D)(9-28), NPTR-5(D) (9-20), NPTMW99A(D) (9-28)

A8307992QA-QC Rpt/Phase in Rpt/AttchF/88C2076-4L/DPN3 2-38


SOIL/SEDIMENT

BlankResult

Element mg/kg _______ Samples Affected _______»

Calcium 11.2 TB-31-14

Zinc 3.0 TB-32-42, TB-32-34, B-ll-34, B-ll-28, B-ll-22, B-ll-16

Sodium 11.0 DUP9, TB-34B-4QC, TB-34B-16, TB-34B-10, TB-34B-4,TB-34A-10

Sodium 76.0 DUP10, TB-29-04, TB-29-10, TB-29-22, TB-29-28, TB-29-34,TB-34-04, TB-29-16, TB-34-13.1

In the samples listed above the sample results were less than 5 times the concentration resultin the associated laboratory blank. All sample results for the associated elements listed aboveshould have their results considered non-detect.

A total of 30 field blanks for inorganic elements were taken during the Phase III samplingevents. (See Table 3 to see what samples are associated with each field blank and also notethat there is not a FB-9 for inorganic analysis and all field blank locations starting with GWSand MW also have a field filtered (D) analysis.) Almost all the field blanks obtained positiveresults of inorganic compounds. This raises questions about field decontamination or samplingtechniques throughout these sampling events. Listed below are all of the field blanks and theirassociated positive results. These positive results should be compared with the associatedsamples of each field blank. If the positive result of a field blank is comparable to a positiveresult from an associated sample, the quality of that sample result should be consideredunreliable.

Field Blank __________ Positive Results (ug/H _______________

HR-FB1 Al-330, Ba-6.2, Ca-944, Cu-7.0, Fe-747, Mn-11.8, Na-315, Zn-26.5

FB-1 Ba-4300, Fe-1220, Pb-2.6, Mn-98.6, Na-606, Zn-27.5AB307993

QA-QC Rpe/Phwe in Rpt/AttehF/88O0764L/DPN3 2-39 5/9/91


Field Blank ____________ Positive Results (ug/n ______________

FB-2 PB-8.5, Na-670

FB-3 Pb-2.2, Na-478

FB-4 No positive results

FB-5 Na-605

FB-6 Na-508, Fe-28.8

FB-7 Fe-40.6

FB-8 Ba-5.6, Na-452, Fe-28.4

FB-10 Ar-107, Ba-3.1, Ca-196, Fe-113, Pb-17.9, Mn-3.5, Na-854, Zn-74.4(Field Blank)

GWS-FB Zn-22.2

MW-888A Ba-10.9, Cu-6.4

MW-888B Ca-449

MW-88C No positive results

MW-888D Ca-368, Mn-1.2, Na-2600

MW-888E Zn-20.7, Fe-147

MW-888F Ba-1.0, Cu-4.4, Mg-42

MW-888G Cu-4.9

MW-888H Cu-5.2, Na-743

MW-888I Ba-1.2, Cu-4.8, Fe-29.8, Mg-28.4, Mn-1.5, Na-1020

GWS-FB(D) Ba-11.1, Cu-5.6, Fe-147, Mg-67.6, Mn-2.0, Zn-22.2

AR30799«»QA-QC Rpt/Phase 01 Rpt/AttchF/88C207ML/DPN3 2-40


Field Blank - ____________ Positive Results (ug/1) __________

MW-888A(D) Ba-3.4

MW-888B(D) Ba-1.2, Mg-36.8, Mn-2.0

MW-888C(D) Mg-29.3, Mn-2.6

MW-888E(D) Ba-1.3, Cu-5.9, Mg-33.6, Mn-2.5, Zn-19.3

MW-888F(D) Ba-1.0, Cu-4.4, Fe-48, Mn-1.4

MW-888G(D) Cu-4.9, Fe-29.3, Mg-35.7, Mn-2.9

MW-888H(D) Ba-1.8, Ca-183, Mg-30.9, Mn-2.7, Na-846, Zn-8.5

MW-888I(D) Ca-179, Mg-31.9, Na-928

Duplicate Sample Analysis: Duplicate analyses are indicators of laboratory precision based oneach sample matrix for inorganic analysis. A control limit of ± 20 percent for the RelativePercent Difference (RPD) is recommended for sample results. All duplicate analyses werewithin the recommended RPD except for the following elements which were subsequentlyflagged by the laboratory:

AQUEOUS

Element RPD _______________ Samples Affected _________

Iron 102.7 GWS-COMP1(D),MW-21A(D),MW-2AA(D),MW-32A(1)Arsenic 200 MW-32F(D), MW-888G(D), MW-999G(D)Copper 200 MW-1AA(D), MW-IAF(D), MW-IB(D), MW-IC(D),

MW-29AA(D), MW-29AF(D), MW-36A(D), MW-3A(D),MW-888F(D), MW-999F(D), SM2(D), SM3(D), SM4(D)

Arsenic 200 MW-14, MW-999A, MW-7C, MW-18BCopper 58.3 MW-18A, MW-888A, MW-6C, MW-13Zinc 36.6 MW-6AF, MW-7B, MW-7A, MW-6AALead 184.5 MW-6B, MW-999B, MW-5A, MW-11, MW-5C, MW-5B,

MW.29B.MW-999C

QA-QC Rpt/Phue III Rpt/AttchF/88C207WL/DPN3 241 5/9/91

IWoodward-Clyde Consultants

AQUEOUS - continued

Element RPD _________Samples Affected___________

Aluminum 33.9 MW-2AA, MW-21A, GWS-COMP1, MW-1AAArsenic 200 MW-1B, MW-3A, MW-1AF, SM3, MW-1CCobalt 200 MW-29AF, MW-888F, MW-29AA, SM4Copper 28.5 MW-36A, MW-999F, SM2, MW-32FIron 35.9 MW-888G, MW-32A, MW-999GNickel 200

Lead 33.3 DM-6, MW-3C, MW-3B, MW-19B, MW-21BNickel 200 MW-26BS, MW-23A, MW-888C, MW-28ACadmium 200 MW-24A, MW-25A, MW-28B, MW-26BD, MW-4C,

MW-888D, MW-9, MW-8, MW-4A, DM-U7

Lead 108.1 MW-15, MW-999D, MW-16A, DML7, MW-4B, MW-2C,MW-999E, GWS-COMP7, GWS-COMP6, GWS-COMP4,GWS-COMP5, GWS-COMP3, GWS-FB, GWS-DUP,MW-19A, MW-17A, MW-17B, MW-2B, MW-888E,MW-2AF

Copper 200 MW-4C(D), MW-3C(D), MW-888B(D), MW-3B(D),MW-19B(D), MW-21B(D), MW-26BS(D), MW-23A(D(),MW-888C(D), MW-28A(D), MW-24A(D), MW-25A(D),MW-28B(D), MW-26BD(D), MW-9(D), MW-888D(D),MW-8(D), MW-4A(D), DM-U7(D), DM-6(D)

Copper 200 MW-14(D), MW-999A(D), MW-7C(D), MW-18B(D),MW-888A(D), MW-6C(D), MW-13(D), MW-6AF(D),MW-TB(D), MW-7A(D), MW-6AA(D), MW-6B(D),MW-999B(D), MW-5A(D), MW-ll(D), MW-5C(D),MW-5B(D), MW-18A(D), MW-29B(D), MW-999C(D)

Iron 64.7 MW-20A, MW-33A, MW-34A, MW-35BArsenic 200 MW-888I, MW-29C, MW-35CCopper 20.8 MW-999I, MW-35A

AR307996QA-QC Rpt/Phue III Rpt/AttchF/88C2076-4L/DPN3 2-42 5/


AQUEOUS - continued

Element RPD __________ Samples Affected _______________

Copper 200 SM5(D), DM8(D), MW-37A(D), MW-32B(D)Selenium 200 MW-31F(D), MW-38F(D), MW-31A(D), MW-33A(D),

MW-33C(D), MW-39F()D, MW-30A(D), MW-30B(D),MW-28C(D), MW-30F(D), MW-27A(D), MW-26A(D),MW-20B(D), MW-31B(D), MW-888H(D), MW-999H(D)

Aluminum 32.2 SM5, DM8, MW-37A, MW-32B, MW-31FBarium 118.0 MW-38F, MW-31A, MW-33A, MW-33CIron 113.0 MW-39F, MW-30A, MW-30B, MW-28CSelenium 200 MW-30F, MW-27A, MW-26A, MW-20BVanadium 200 MW-31B, MW-888H, MW-999H

Zinc 21.8 Necastro-A(D) (12-14), Necastro-B (D) (12-14), R-9(D)(12-14), R-14(D) (12-14)

Copper 20 R-14 (4-20)

Chromium 22.8 HRB-1-4, HRB-1-10, HRBDPDUP1, HRB-2-4, HRB-2-10,HRB-3-4, HRB-3-10, HRB-4-4, HRB-4-10, TB-28-4,TB-28-10

Aluminum 75.2 MW-29-4, MW-29-10, MW-29-16, MW-29-22Chromium 74.6 TB-34-4, TB-34-10Zinc 50.4

Arsenic 563 TB-30-12, TB-30-4.5, TB-30-1, TB-30-24Chromium 24.9 TB-30-30, TB-35-4, TB-35-26, TB-35-12Lead 28 TB-35-20, TB-33-4, TB-33-10, TB-33-16, TB-33-22,

TB-33-28, TB-33-34, TB-32-16, TB-32-4, TB-32-10,TB-32-22, TB-32-28

Mercury 23.2 TB-31-4, TB-31-10, TB-31-16, TB-31-22, TB-31-28Lead 103.9 TB-31-34, TB-31-44, TB-32-34, TB-32-42, B-ll-4, B-ll-10,

B-ll-16, B-ll-22, B-ll-28, B-ll-34, B-12-4, B-12-10,B-12-16, B-12-22, DUP1

11307997QA-QC Rpt/Phase HI Rpt/AttchF/88C20764L/DPN3 2-43 5/9/91


AQUEOUS - continued

Element RPD _________ Samples Affected _______________

Manganese 29.6 B-6-34, B-5-16, B-6-22, B-6-40, B-6-4, B-6-10, B-6-16,B-18-12, B-18-10, B-18-18, B-16-16, B-18-30, B-16-10,B-18-24, B-16-4, B-18-4, B-18-8, B-18-6, B-16-22, B-16-28

Aluminum 22.2 B-l-6, B-l-10, B-l-22, B-l-28, B-4-4Chromium 24.8 B-3-22, B-3-28, B-3-34, B-4-10, B-4-16Iron 26.1 B-4-22, B-4-28, DUP6, DUP7, B-5-3.5Manganese 36.9 B-5-28, B-5-10, B-5-22, B-6-22, B-l-16Nickel 33.9Zinc 20.8

Iron 46.9 B-8-10, B-8-16, B-8-22, B-8-28, B-17-10, B-17-4, B-3-10,B-3-4, B-2-10, B-2-4, DUP5, B-17-22, B-17-28, B-17-34,B-2-22, B-2-16, B-2-34, B-2-28, B-17-16, B-3-16

Lead 42.8 B-8-16, B-17-10, B-17-4, B-3-10, B-2-10, B-2-4, DUP5,B-17-22, B-17-28, B-17-34, B-2-22, B-2-16, B-2-34, B-2-28,B-17-16, B-3-16

Aluminum 54.2 TB-34A-4, TB-34A-10, TB-34A-16, DUP9Barium 48.7 TB-34B-4, TB-34B-10, TB-34B-16, TB-34B-4QCCopper 43.8Iron 23.5Nickel 115.2Zinc 25.5

Lead 200 B-12-28, B-12-34, B-13-4, B-13-10Vanadium 32.4 B-13-16, B-13-22, B-13-28, B-13-34, B-14-4, B-14-10,

DUP2, B-14-16, B-14-22, B-14-28, B-14-34,B-10-4, B-10-10, B-9-16, B-9-10, B-9-4

Cadmium 39.9 B-9-13, B-17-7, MW-31F-4

Nickel 200 TB-34-04, TB-29-04, TB-29-10, TB-34-13.1, TB-29-22,TB-29-28, TB-29-34, DUP10

M307998QA-QC Rpt/Phue in Rpt/AttchF/88C2076-4L/DPN3 2-44 5/9|


AQUEOUS - continued

Element RPD _________Samples Affected______________

Zinc 32.9 DUP8, B-25-2, B-25-4, B-25-6, B-19-10, B-25-10Arsenic 47 B-25-8, B-25-12, B-25-14, B-25-16, B-25-22, B-25-28,

B-19-16, B-25-33.3, B-19-28, B-19-22, B-19-33, B-19-4,B-8-8, TB-32-13

Lead 67.3 DUP8, B-19-10, B-25-10, B-25-14, B-25-16, B-25-22, B-25-28,B-19-16, B-25-33.3, B-19-28, B-19-22, B-19-33, B-19-4,TB-32-13

Iron 29.3 B-10-16, B-9-22, B-10-28, B-10-22, B-7-10Lead 200, 52.2 B-7-16, B-7-22, TB-28-16, TB-28-22, TB-28-28, TB-28-34,

DUP3, DUP4, B-15-4, B-15-10, B-15-17, B-15-22, B-15-28,B-8-4, B-7-4

Iron 30.9 B-20-4, B-20-10, B-20-16, B-20-22, B-20-28Manganese 38.8 B-21-16, B-21-22, B-21-4, B-21-10Nickel 200.0 B-21-14, HRPOND-S, B-22-25, B-22-31, B-22-17, B-22-10,

B-22-4, BENT-MUD

Lead 27.8 B-21-14, HRPOND-S, B-22-17, B-22-10

Iron 42 RS01, RS07, RS11, RS12, RS15Manganese 123.8 (all depths), AS01, AS03, AS05Barium 20.5 AS06, AS07, AS08, AS09, AS12Phosphorous 26 RS13, RS14 (both soils and waters)Zinc 402

Manganese 68.1 BF-1-6, BF-1-18, BF-1-30, BF-3-6, BF-3-18, BF-3-30,BF-4-6, BF-4-12, BF-4-18, BF-5-6, BF-5-12, BF-6-6,BF-6-12, BF-7-6, BF-7-12, BF-8-6, BF-8-12, BF-DUP

Calcium 119.1 BF-09-06, BF-09-12, BF-10-06, BF-10-12, BF-11-6,Iron 23.6 BF-11-12, BF-12-06, BF-12-12, BF-13-06, BF-13-12Manganese 63.3Mercury 200

&R307999QA-QC Rpt/Phase m Rpt/AttchF/88C2076-4L/DPN3 2-45 5/9/91


All samples affected by the duplicate analysis RPD being outside the recommended contrlimits should have their positive results considered estimated (non-detects are not affected).

Interference Check Sample: The Inductively Coupled Plasma (ICP) interference check sample(ICS) verifies the contract laboratory's inter-element and background correction factors. AnICS must be run at the beginning and end of each sample analysis run. The ICP ICS wereperformed at the required frequency. All results of the ICS solutions were within therecommended control limits, therefore no sample results should be affected.

Laboratory Control Sample: Laboratory control samples (LCS) are samples with knownconcentrations of inorganic elements in which the laboratory's accuracy is determined bycomparing the detected result versus the known true concentration. All laboratory controlsamples were analyzed at the required frequency and all results were reviewed. All laboratorycontrol samples had recoveries within control limits (80 to 120%) except those listed belowwhich should have their positive results considered estimated (flagged "J") and non-detectquantitation limits estimated (flagged "UJ"):

Element % Recovery ________Samples Affected__________

Thallium 79 FB-10

Mercury 450 TB-28-10

Selenium 60.5 TB-30-12, TB-30-4.5, TB-30-1, TB-30-24, TB-30-30,TB-34-4, TB-35-26, TB-35-12, TB-35-20, TB-33-4,TB-33-10, TB-33-16, TB-33-22, TB-33-28, TB-33-34,TB-32-16, TB-32-4, TB-32-10, TB-32-22, TB-32-28

Selenium 75 TB-31-4, TB-31-10, TB-31-16, TB-31-22, TB-31-28,TB-31-34, TB-31-44, TB-32-34, TB-32-42, DUP1,B-ll-4, B-ll-10, B-ll-16, B-ll-22, B-ll-28, B-ll-34,B-12-4, B-12-10, B-12-16, B-12-22

HR308000QA-QC Rpt/Phase ID Rpt/A«chF/88C2076-4L/DPN3 2-46


Element % Recovery ___________Samples Affected____________

Beryllium 115.5 B-20-4, B-20-10, B-20-16, B-20-22, B-20-28, B-21-16,B-21-22, B-21-4, B-21-10, B-21-14, HRPOND-S,B-22-10, B-22-25, B-22-31, B-22-17, B-22-4,BENT-MUD

Lead 79.6 BF-1-6, BF-1-18, BF-1-30, BF-3-6, BF-3-18, BF-3-30,BF-4-6. BF-4-12, BF-4-18, BF-5-6, BF-5-12, BF-6-6,BF-6-12, BF-7-6, BF-7-12, BF-8-6, BF-8-12, BF-DUP

Serial Dilutions: Serial dilutions are dilutions that have to be performed on samples to bringtheir concentrations within the calibrated linear range of detection of the analytical instrument.A serial dilution must be performed every 20 samples or less, of a similar matrix. Thisfrequency was achieved during this sampling event. The 5-fold dilution must agree within a 10percent difference of the original results. Samples associated with a serial dilution exceedanceshould have all results, positive or non-detects, considered to be estimated (flagged "J" or "UJ",respectively). All serial dilutions were within the percent difference criteria except for theexceedances listed below:

AQUEOUS

Metal % Difference ________Samples Affected______________

Sodium 14.1 MW-14, MW-999A, MW-7C, MW-18B, MW-18A,MW-888A, MW-6C, MW-13, MW-6AF, MW-7B,MW-7A, MW-6AA, MW-6B, MW-999B, MW-5A,MW-11, MW-5C, MW-5B, MW-29B, MW-999C

Sodium 12.6 MW-2AA, MW-21A, GWS-COMP1, MW-1AA,MW-1B, MW-3A, MW-1AF, SM3, MW-1C,MW-29AF, MW-888F, MW-29AA, MW-36A,MW-999F, SM2, SM4, MW-32F, MW-888G,MW-32A, MW-999G

QA-QC Rpt/Phase ID Rpt/AttchF/88C207ML/DPN3 2-47

Woodward-Clyde Consultants*'%,,- *'<?,

SOIL/SEDIMENT

Metal % Difference ______Samples Affected____________

Aluminum 43.9 B-6-34, B-5-16, B-6-22, B-6-40Barium 37.1 B-6-4, B-16-10, B-6-16, B-18-12Calcium 40.6 B-18-10, B-18-18, B-16-16, B-18-30Iron 41.9 B-16-10, B-18-24, B-16-4, B-18-4Manganese 40.9 B-18-8, B-18-6, B-16-22, B-16-28

Aluminum 20.5 B-l-6, B-l-10, B-l-22, B-l-28, B-4-4Barium 17.5 B-3-22, B-3-28, B-3-34, B-4-10Calcium 17.0 B-4-16, B-4-22, B-4-28, DUP6, DUP7

Iron 20.3 B-5-3.5, B-5-28, B-5-10, B-5-22Magnesium 21.6 B-6-28, B-l-16Manganese 23.6Vanadium 15.5Zinc 24.9

Manganese 11.2 B-8-10, B-8-16, B-8-22, B-8-28, B-17-10, B-17-4,B-3-10, B-3-4, B-2-10, B-2-4, DUP5, B-17-22, B-17-:B-17-34, B-2-22, B-2-16, B-2-34, B-2-28, B-17-16,B-3-16

Calcium 11.6 B-12-28, B-12-34, B-13-4, B-13-10, B-13-16, B-13-22,B-13-28, B-13-34, B-14-4, B-14-10, DUP2, B-14-16,B-14-22, B-14-28, B-14-34, B-10-4, B-10-10, B-9-16,B-9-10, B-9-4

Calcium 19.2 B-9-13, B-17-7, MW-31F-14

Calcium 37.0 TB-34-04,TB-29-04,TB-29-10,TB-34-13.1,TB-29-16,TB-29-22, TB-29-28, DUP10, TB-29-34

QA-QC Rpt/Phase 01 Rpt/AttchF/88C2076-4L/DPN3 2-48



Metal % Difference ______Samples Affected__________

Aluminum 43.2 DUP8, B-25-2, B-25-4, B-25-6, B-19-10Barium 41.1 B-25-10, B-25-8, B-25-12, B-25-14Calcium 45.0 B-25-16, B-25-22, B-25-28, B-19-16Iron 43.7 B-25-33.3, B-19-28, B-19-22, B-19-33Magnesium 44.4 B-19-4, B-8-8, TB-32-13Manganese 44.7Vanadium 43.8Zinc 47.8

Calcium 17.6 B-20-4, B-20-10, B-20-16, B-20-22, B-20-28, B-21-16,B-21-22, B-21-4, B-21-10, B-21-14, HRPOND-S,B-22-25, B-22-31, B-22-17, B-22-10, B-22-4,BENT-MUD

Calcium 71 B-21-28Zinc 13.4

Zinc 11.3 B-10-16, B-9-22, B-10-28, B-10-22, B-7-4, B-7-10,B-7-16, B-7-22, TB-28-16, TB-28-22, TB-28-28,DUP3, TB-28-34, DUP4, B-15-4, B-15-10, B-15-17,B-15-22, B-15-28, B-8-4

Lead 11, 10.1 RS15, RS07, RS01, RS11, RS12

Zinc 10.5 AS01, AS03, AS05, AS08, AS09 (all depths andmatrices)

Method of Standard Addition: Method of standard addition (MSA) was performed on the 50samples listed below for either arsenic, lead, selenium or thallium. The control limit for MSAis that the correlation coefficient must be > .995. Twenty-two samples did not achieve thecorrelation coefficient minimum and should have their positive results and non-detectsconsidered estimated for the associated element.

QA-QC Rpt/Phue in Rpt/AttehP/88C2076-4L/DPN3 2-49 5/9/91

Woodward'dyde Consultants'*'•'

Sample Metal Sample Metal

*SM4 Lead 'D-25-8 ArsenicTB-33-28 Arsenic *DUP8 ArsenicTB-35-4 Arsenic 'B-19-10 Lead*B-ll-4 Arsenic B-20-10 Arsenic*DUP1 Arsenic B-20-4 Arsenic'TB-31-10 Arsenic B-21-14 ArsenicTB-3-4 Lead B-21-4 Arsenic*TB-31-10 Selenium B-22-17 ArsenicTB-12-4 Arsenic B-22-321D Arsenic*B-16-4 Arsenic B-22-4 ArsenicB-18-6 Arsenic B-20-22 LeadB-18-8 Arsenic B-21-22 LeadB-5-16 Arsenic 'B-21-10 Arsenic'B-l-16 Lead , 'HRPOND-S Arsenic'B-1-16D Lead 'B-21-14 SeleniumB-4-4 Arsenic B-21-16 SeleniumB-5-3.5 Arsenic 'B-21-4 Selenium'B-2-10 Arsenic 'B-22-17 Selenium'B-8-16 Arsenic B-10-16 Arsenic'B-8-22 Arsenic B-10-28 ArsenicB-17-4 Lead 'B-7-10 Arsenic*DUP2 Arsenic B-7-4 ArsenicMW-31F-14 Arsenic B-15-17D LeadB-19-4 Arsenic TB-28-16 Lead'B-25-4 Arsenic B-8-4 Thallium

* Samples outside control limit for MSA.

Equipment Calibration: All initial and continuing calibrations were within control limits forall inorganic analysis except for those listed below:

RRSQSOOt*QA-QC Rpt/Phue DI Rpt/AHchF/88C20764L/DPN3 2-50 5


SOIL/SEDIMENT

ControlElement % Recovery Limit ____Samples Affected______

Potassium 83.6 90-110 HRB-1-4, HRB-1-10, HRBDPDUP1Selenium 0.9, -25.2 NA HRB-2-4, HRB-2-10, HRB-3-4, HRB-3-10,

HRB-4-4, HRB-4-10, TB-28-4, TB-28-10

Copper 42.8,49.7 NA MW-29-4, MW-29-10, MW-19-16Silver 41.6 NA MW-29-22, TB-34-4, TB-34-10

Thallium 89.7 90-110 DUP8, B-25-2, B-25-4, B-25-6Lead 162.3 NA B-19-10, B-25-10, B-25-8, B-25-12, B-25-14,

B-25-16, B-25-12, B-25-14, B-25-16, B-25-22,B-25-28, B-19-16, B-25-333, B-19-28, B-19-22,B-19-33, B-19-4, B-8-8, TB-32-13

Lead 110.2 90-110 B-20-4, B-20-10, B-20-16Lead 999.9 NA B-20-22, B-20-28, B-21-16Arsenic 919.8 NA B-21-22, B-21-4, B-20-10, B-21-14,

HRPOND-S, B-22-25, B-22-31, B-22-17,B-22-10, B-22-4, BENT-MUD

Potassium 114, 112.7 90-110 B-10-16, B-9-22, B-10-28Selenium 110.2 90-110 B-10-22, TB-28-16, TB-28-22, TB-28-28,

TB-28-34, B-7-4, B-7-10, B-7-16, B-7-22,B-15-4, B-15-10, DUP3, DUP4, B-15-17,B-15-22, B-15-28, B-8-4

AQUEOUS

ControlElement % Recovery Limit ____Samples Affected______

Selenium 21.7 NA HR-FB1

Potassium 112.7 90-110 FB-4

QA-QC Rpt/Phue III Rpt/AttchF/88C207ML/DPN3 2-51 5/9/91


AQUEOUS - continued

ControlElement % Recovery Limit ____Samples Affected_____

Lead 60.7 90-110 GWS-COMPl(D), MW-21A(D),MW-2AA(D), MW-32A(D), MW-32F(D),MW-888G(D), MW-999G(D), MW-1AA(D),MW-1AFD), MW-IB(D), MW-IC(D),SM4(D), SM3(D), MW-29AA(D),MW-29AF(D), MW-36A(D), MW-3A(D),MW-888F(D), MW-999F(D), SM2(D)

Thallium 89.6 90-110 MW-2AA, MW-21A, GWS-COMP1,MW-1AA, MW-1B, MW-3A, MW-1AF, SM3,MW-1C, MW-29AF, MW-888F, MW-29AA,MW-999G, MW-36A, MW-999F, SM2, SM4,MW-32F, MW-888G, MW-32A

Lead 89.9 90-110 DM6, MW-3C, MW-3B, MW-19B, MW-21B,MW-26BS, MW-23A, MW-888C, MW-28A,MW-24A, MW-25A, MW-28B, MW-26Bj|MW-888D, MW-8, MW-9, DM-U7, MW-4~MW-4C, MW-888B

Selenium 75.6 90-110 GWS-COMP7,GWS-COMP6,GWS-COMP4,GWS-COMP5, GWS-COMP3, GWS-FB,GWS-DUP, DML7, MW-2C, MW-999E,MW-19A, MW-17A, MW-17B, MW-2B,MW-888E, MW-2AF, MW-15, MW-999D,MW-16A, MW-4B

The percent recovery outliers for the compounds above exhibited calibration outliers of a smallmagnitude (with the exception of lead 60.7 %Recovery). WCC feels that there is no loss ofdata quality. The samples associated with lead, 60.7% Recovery, should have their positive hitsconsidered estimated (flagged "J") and their non-detect quantitation limits estimated (flagged"UJ"). The Contract Required Detection Limit (CRDL) standard (no control limits issued) arethe remaining outliers listed above. Although there are no control limits for this standard,WCC feels that the magnitude of the recovery indicates a loss of data quality for the associated

QA-QC Rpt/Phase IH Rpt/AttchF/88C20764L/DPN3 2-52


sample results of the CRDL standards. It should also be noted that the laboratory informedWCC that Potassium failed quality control criteria for continued calibration verification (CCV)affecting samples FB-1, FB-2, and FB-3 and that these positive sample results should beconsidered estimated.

Detection Limits: Detection limits for all inorganic analysis were found to be acceptableaccording to the specific methods being utilized.

AB3Q8007QA-QC Rpt/Phue IH Rpt/AttchF/88C2076-4L/DPN3 2-53 5/9/91

•'•'*v,Page 1

TABLE 1SAMPLES VALIDATEDPHASE III R.I.

DUPONT-NEWPORT SITE

AS01 0-6" TAL Metals SoilAS01 12-18" TAL Metals SoilAS01 6-12" TAL Metals SoilAS01-LEAF 1-3 TAL Metals SoilAS01-LEAF 2-3 TAL Metals -SoilAS01-LEAF 3-3 TAL Metals SoilAS01-RHIZ 1-2 TAL Metals SoilAS01-RHIZ 2-2 TAL Metals SoilAS01-ROOT TAL Metals SoilAS03 TAL Metals WaterAS03 Wet Chemistry Parameters WaterAS03 0-6" TAL Metals SoilAS03 6-12" TAL Metals SoilAS03 DUP 0-6" TAL Metals Soi IAS03 MS 0-6" TAL Metals SoilAS03-LEAF 1-3 TAL Metals SoilAS03-LEAF 2-3 TAL Metals SoilAS03-LEAF 3-3 TAL Metals SoilAS03-RHIZ 1-2 TAL Metals SoilAS03-RHIZ 2-2 TAL Metals SoilAS03-RHIZ 2-20 TAL Metals SoilAS03-RHIZ 2-2S TAL Metals SoilAS03-ROOT TAL Metals SoilAS05 TAL Metals WaterAS05 Wet Chemistry Parameters WaterAS05 0-6" TAL Metals SoilAS05 6-12" TAL Metals SoilASOS-LEAF 1-3 TAL Metals SoilAS05-LEAF 2-3 TAL Metals SoilASOS-LEAF 3-3 TAL Metals SoilASOS-RHIZ 1-2 TAL Metals SoilAS05-RHIZ 2-2 TAL Metals SoilAS05-ROOT TAL Metals SoilAS06 0-6" Wet Chemistry Parameters SoilAS06 6-12" Wet Chemistry Parameters SoilAS07 0-6" Wet Chemistry Parameters SoilAS07 6-12" Wet Chemistry Parameters SoilAS08 0-6" TAL Metals SoilAS08 6-12" TAL Metals SoilAS09 (0) Wet Chemistry Parameters WaterAS09 0-6" TAL Metals Soil

PageTABLE 1

SAMPLES VALIDATEDPHASE III R.I.

DUPONT-NEWPORT SITE

Sample Parameter Matrix

AS09 TOTAL Wet Chemistry Parameters WaterAS12 (D) Wet Chemistry Parameters WaterAS12 0-6" Wet Chemistry Parameters SoilAS12 6-12" Wet Chemistry Parameters SoilAS12 TOTAL Wet Chemistry Parameters WaterB-1-10 TAL Metals SoilB-1-10 TCL Pesticides/PCBs SoilB-1-10 TCL Semi-Volatiles SoilB-1-10 TCL Volatile* SoilB-1-16 TAL Metals SoilB-1-16 TCL Pesticides/PCBs SoilB-1-16 TCL Semi-Volatiles SoilB-1-16 TCL Volatiles SoilB-1-22 TAL Metals Soil8-1-28 TAL Metals SoilB-1-6 TAL Metals SoilB-1-6 TCL Pesticides/PCBs SoilB-1-6 TCL Semi-Volatiles SoilB-1-6 TCL Volatiles SoilB-10-10 TAL Metals SoilB-10-10 TCL Pesticides/PCBs SoilB-10-10 • TCL Semi-Volatiles Soil 'B-10-10 TCL Volatiles SoilB-10-16 TAL Metals .SoilB-10-22 TAL Metals SoilB-10-28 TAL Metals SoilB-10-4 TAL Metals SoilB-10-4 TCL Pesticides/PCBs SoilB-10-4 TCL Semi-Volatiles SoilB-10-4 TCL Volatiles SoilB-11-10 TAL Metals Soil8-11-10 TCL Pesticides/PCBs SoilB-11-10 TCL Semi-Volatiles SoilB-11-10 TCL Volatiles Soil8-11-16 TAL Metals SoilB-11-22 TAL Metals Soil8-11-28 TAL Metals SoilB-11-34 TAL Metals Soil8-11-4 TAL Metals Soil AR3Q8QIQB-11-4 TCL Pesticides/PCBs Soil ^B-11-4 TCL Semi-Volatiles Soil ^^

TABLE 1


DUPONT-NEWPORT SITE


B-11-4 TCL Volatiles SoilB-12-10 TAL Metals SoilB-12-10 TCL Pesticides/PCBs SoilB-12-10 TCL Semi-Volatiles SoilB-12-10 TCL Volatiles SoilB-12-16 TAL Metals SoilB-12-22 TAL Metals SoilB-12-28 TAL Metals SoilB-12-34 TAL Metals SoilB-12-4 TAL Metals SoilB-12-4 TCL Pesticides/PCBs SoilB-12-4 TCL Semi-Volatiles SoilB-12-4 TCL Volatiles SoilB-13-10 TAL Metals SoilB-13-16 TAL Metals SoilB-13-22 TAL Metals SoilB-13-28 TAL Metals SoilB-13-34 TAL Metals SoilB-13-4 TAL Metals SoilB-13-4 TCL Pesticides/PCBs SoilB-13-4 TCL Semi-Volatiles SoilB-13-4 TCL Volatiles SoilB-14-10 TAL Metals SoilB-14-16 TAL Metals SoilB-14-22 TAL Metals SoilB-14-28 TAL Metals SoilB-14-34 TAL Metals SoilB-14-4 TAL Metals SoilB-14-4 TCL Pesticides/PCBs SoilB-14-4 TCL Semi-Volatiles SoilB-14-4 TCL Volatiles SoilB-15-10 TAL Metals SoilB-15-17 TAL Metals SoilB-15-22 TAL Metals SoilB-15-28 TAL Metals SoilB-15-4 TAL Metals SoilB-15-4 TCL Pesticides/PCBs SoilB-15-4 TCL Semi-Volatiles SoilB-15-4 TCL Volatiles SoilB-16-10 TAL Metals Soil $$308011B-16-10 TCL Pesticides/PCBs Soil

PageTABLE 1


DUPONT-NEWPORT SITE


B-16-10 TCL Semi-Volatiles SoilB-16-10 TCL Volatiles SoilB-16-16 TAL Metals SoilB-16-22 TAL Metals SoilB-16-28 TAL Metals SoilB-16-4 TAL Metals SoilB-16-4 TCL Pesticides/PCBs SoilB-16-4 TCL Serai-Volatiles SoilB-16-4 TCL Volatiles SoilB-17-10 TAL Metals SoilB-17-10 TCL Pesticides/PCBs SoilB-17-10 TCL Semi-Volatiles SoilB-17-10 TCL Volatiles SoilB-17-16 ' TAL Metals SoilB-17-22 TAL Metals SoilB-17-28 TAL Metals SoilB-17-34 TAL Metals SoilB-17-4 TAL Metals SoilB-17-4 TCL Pesticides/PCBs SoilB-17-4 TCL Semi-Volatiles SoilB-17-4 TCL Volatiles SoilB-17-7 TAL Metals SoilB-17-7 TCL Pesticides SoilB-17-7 TCL Semi-Volatiles SoilB-17-7 TCL Volatiles SoilB-18-10 TAL Metals SoilB-18-10 TCL Pesticides/PCBs SoilB-18-10 TCL Semi-Volatiles SoilB-18-10 TCL Semi-Volatiles SoilB-18-10 TCL Volatiles SoilB-18-12 TAL Metals SoilB-18-12 TCL Pesticides/PCBs SoilB-18-12 TCL Semi-Volatiles SoilB-18-12 TCL Semi-Volatiles SoilB-18-12 TCL Volatiles Soil8-18-18 TAL Metals SoilB-18-24 TAL Metals SoilB-18-30 TAL Metals SoilB-18-4 TAL Metals SoilB-18-4 TCL Pesticides/PCBs SoilB-18-4 TCL Semi-Volatiles Soil

PageTABLE 1

SAMPLES VALIDATEDPHASE HI R.I.

DUPONT-NEWPORT SITE


B-18-4 TCL Semi-Volatiles SoilB-18-4 TCL Volatiles SoilB-18-6 TAL Metals SoilB-18-6 TCL Pesticides/PCBs SoilB-18-6 TCL Semi-Volatiles SoilB-18-6 TCL Semi-Volatiles SoilB-18-6 TCL Volatiles SoilB-18-8. TAL Metals SoilB-18-8 TCL Pesticides/PCBs SoilB-18-8 TCL Semi-Volatiles SoilB-18-8 TCL Semi-Volatiles SoilB-18-8 TCL Volatiles SoilB-19-10 TAL Metals SoilB-19-10 TCL Pesticides/PCBs SoilB-19-10 TCL Semi-Volatiles SoilB-19-10 TCL Semi-Volatiles SoilB-19-10 TCL Volatiles SoilB-19-16 TAL Metals SoilB-19-22 TAL Metals SoilB-19-28 TAL Metals SoilB-19-33 TAL Metals SoilB-19-4 TAL Metals SoilB-19-4 TCL Pesticides/PCBs SoilB-19-4 TCL Semi-Volatiles SoilB-19-4 TCL Volatiles SoilB-2-10 TAL Metals SoilB-2-10 TCL Pesticides/PCBs SoilB-2-10 TCL Semi-Volatiles SoilB-2-10 TCL Volatiles SoilB-2-16 TAL Metals SoilB-2-22 TAL Metals SoilB-2-28 TAL Metals SoilB-2-34 TAL Metals SoilB-2-4 TAL Metals SoilB-2-4 TCL Pesticides/PCBs SoilB-2-4 TCL Semi-Volatiles SoilB-2-4 TCL Volatiles SoilB-20-10 TAL Metals SoilB-20-10 TCL Pesticides/PCBs SoilB-20-10 TCL Semi-Volatiles SoilB-20-10 TCL Volatiles Soil

TABLE 1


DUPONT-NEWPORT SITE

Sanple Parameter Matrix

B-20-16 TAL Metals SoilB-20-16 TCL Pesticides/PCBs SoilB-20-16 TCL Semi-Volatiles SoilB-20-16 TCL Volatiles SoilB-20-22 TAL Metals SoilB-20-22 TCL Pesticides/PCBs SoilB-20-22 TCL Semi-Volatiles SoilB-20-22 TCL Volatiles SoilB-20-28 TAL Metals . SoilB-20-28 TCL Pesticides/PCBs SoilB-20-28 TCL Semi-Volatiles SoilB-20-28 TCL Volatiles SoilB-20-4 TAL Metals SoilB-20-4 TCL Pesticides/PCBs SoilB-20-4 TCL Semi-Volatiles SoilB-20-4 TCL Volatiles SoilB-21-10 TAL Metals SoilB-21-10 TCL Pesticides/PCBs SoilB-21-10 TCL Semi-Volatiles SoilB-21-10 TCL Volatiles SoilB-21-114 TAL Metals SoilB-21-14 TCL Pesticides/PCBs SoilB-21-14 TCL Semi-Volatiles SoilB-21-14 TCL Volatiles SoilB-21-16 TAL Metals SoilB-21-22 TAL Metals SoilB-21-28 TAL Metals SoilB-21-4 TAL Metals SoilB-21-4 TCL Pesticides/PCBs SoilB-21-4 TCL Semi-Volatiles SoilB-21-4 TCL Volatiles SoilB-22-10 TAL Metals SoilB-22-10 TCL Pesticides/PCBs SoilB-22-10 TCL Semi-Volatiles SoilB-22-10 TCL Volatiles SoilB-22-17 TAL Metals SoilB-22-19 TCL Pesticides/PCBs - SoilB-22-19 TCL Semi-Volatiles SoilB-22-19 TCL Volatiles SoilB-22-25 TAL Metals Soil £83080 IB-22-25 TCL Pesticides/PCBs Soil

TABLE 1


DUPONT-NEWPORT SITE


B-22-25 TCL Semi-Volatiles SoilB-22-25 TCL Volatiles SoilB-22-31 TAL Metals SoilB-22-4 TAL Metals Soil8-24-14 TCL Volatiles SoilB-25-10 TAL Metals SoilB-25-10 TCL Pesticides SoilB-25-10 TCL Pesticides/PCBs SoilB-25-10 TCL Semi-Volatiles SoilB-25-10 TCL Semi-Volatiles SoilB-25-10 TCL Volatiles SoilB-25-12 TAL Metals SoilB-25-12 TCL Pesticides/PCBs SoilB-25-12 TCL Semi-Volatiles SoilB-25-12 TCL Volatiles SoilB-25-14 TAL Metals SoilB-25-14 TCL Pesticides/PCBs SoilB-25-14 TCL Semi-Volatiles SoilB-25-16 TAL Metals SoilB-25-2 TAL Metals SoilB-25-2 TCL Pesticides/PCBs SoilB-25-2 TCL Semi-Volatiles SoilB-25-2 TCL Semi-Volatiles SoilB-25-2 TCL Volatiles SoilB-2S-22 TAL Metals SoilB-25-28 TAL Metals SoilB-25-33.3 TAL Metals SoilB-25-4 TAL Metals SoilB-25-4 TCL Pesticides/PCBs SoilB-25-4 TCL Semi-Volatiles Soil*B-25-4 TCL Semi-Volatiles SoilB-25-4 TCL Volatiles SoilB-25-6 TAL Metals SoilB-25-6 TCL Pesticides/PCBs SoilB-25-6 TCL Semi-Volatiles SoilB-25-6 TCL Volatiles SoilB-25-8 TAL Metals SoilB-25-8 TCL Pesticides/PCBs SoilB-25-8 TCL Semi-Volatiles Soil8-28-8 TCL Volatiles Soil ft R 3 0 8 0 I 5B-3-10 TAL Metals Soil

Page* 8TABLE 1


DUPONT-NEWPORT SITE


B-3-10 TCL Pesticides/PCBs SoilB-3-10 TCL Semi-Volatiles SoilB-3-10 TCL Volatiles SoilB-3-16 TAL Metals SoilB-3-22 TAL Metals SoilB-3-28 TAL Metals SoilB-3-34 TAL Metals SoilB-3-4 TAL Metals SoilB-3-4 TCL Pesticides/PCBs SoilB-3-4 TCL Semi-Volatiles SoilB-3-4 TCL Volatiles Soil8-4-10 TAL Metals SoilB-4-10 TCL Pesticides/PCBs SoilB-4-10 TCL Semi-Volatiles SoilB-4-10 TCL Volatiles SoilB-4-16 TAL Metals SoilB-4-16 TCL Pesticides/PCBs SoilB-4-16 TCL Semi-Volatiles SoilB-4-16 TCL Volatiles SoilB-4-22 TAL Metals SoilB-4-28 TAL Metals SoilB-4-4 TAL Metals SoilB-4-4 TCL Pesticides/PCBs SoilB-4-4 TCL Semi-Volatiles SoilB-4-4 TCL Volatiles SoilB-5-10 TAL Metals SoilB-5-10 TCL Pesticides/PCBs SoilB-5-10 TCL Semi-Volatiles SoilB-5-10 TCL Volatiles SoilB-5-16 TAL Metals SoilB-5-16 TCL Pesticides/PCBs SoilB-5-16 TCL Semi-Volatiles SoilB-5-16 TCL Volatiles SoilB-5-22 TAL Metals SoilB-5-22 TCL Pesticides/PCBs ' SoilB-5-22 TCL Semi-Volatiles SoilB-5-22 TCL Volatiles SoilB-5-28 TAL Metals SoilB-5-3.5 TAL Metals SoilB-5-3.5 TCL Pesticides/PCBs SoilB-5-3.5 TCL Semi-Volatiles Soil

PageTABLE 1


DUPONT-NEWPORT SITE


B-5-3.5 TCL Volatiles SoilB-6-10 TAL Metals SoilB-6-10 TCL Pesticides/PCBs SoilB-6-10 TCL Semi-Volatiles SoilB-6-10 TCL Volatiles SoilB-6-16 TAL Metals SoilB-6-16 TCL Pesticides/PCBs SoilB-6-16 TCL Semi-Volatiles SoilB-6-16 TCL Volatiles SoilB-6-22 TAL Metals SoilB-6-28 TAL Metals SoilB-6-34 TAL Metals SoilB-6-4 TAL Metals SoilB-6-4 TCL Pesticides/PCBs SoilB-6-4 TCL Semi-Volatiles SoilB-6-4 TCL Volatiles SoilB-6-40 TAL Metals SoilB-7-10 TAL Metals SoilB-7-16 TAL Metals SoilB-7-22 TAL Metals SoilB-7-4 TAL Metals SoilB-8-10 TAL Metals SoilB-8-10 TCL Pesticides/PCBs SoilB-8-10 TCL Semi-Volatiles , SoilB-8-10 TCL Volatiles SoilB-8-16 TAL Metals SoilB-8-22 TAL Metals SoilB-8-28 TAL Metals SoilB-8-4 TAL Metals SoilB-8-4 TCL Pesticides/PCBs SoilB-8-4 TCL Semi-Volatiles SoilB-8-4 TCL Volatiles SoilB-8-8 TAL Metals SoilB-8-8 TCL Pesticides/PCBs SoilB-8-8 TCL Semi-Volatiles SoilB-8-8 TCL Volatiles SoilB-9-10 TAL Metals SoilB-9-13 TAL Metals SoilB-9-13 TCL Pesticides/PCBs SoilB-9-13 TCL Semi-Volatiles Soil « Q *} ft Q ft I "7B-9-13 TCL Volatiles Soil H R s? U O U I /


DUPONT-NEWPORT SITE

B-9-16 TAL Metals SoilB-9-22 TAL Metals SoilB-9-4 TAL Metals SoilBB-1 TAL Metals SoilBB-2 TAL Metals SoilBB-3 TAL Metals SoilBC-1 TAL Metals SoilBC-2 TAL Metals SoilBENT-MUD TAL Metals SoilBENT-MUD TCL Pesticides/PCBs SoilBENT-MUD TCL Semi-Volatiles SoilBENT-MUD TCL Volatiles SoilBF-1-13 TAL Metals SoilBF-1-30 TAL Metals SoilBF-1-6 TAL Metals SoilBF-10-12 TAL Metals SoilBF-10-6 TAL Metals SoilBF-11-12 TAL Metals SoilBF-11-6 TAL Metals SoilBF-12-12 TAL Metals SoilBF-12-6 TAL Metals SoilBF-13-12 TAL Metals SoilBF-13-6 TAL Metals SoilBF-3-18 TAL Metals SoilBF-3-30 TAL Metals SoilBF-3-6 TAL Metals SoilBF-4-12 TAL Metals SoilBF-4-18 TAL Metals SoilBF-4-6 TAL Metals SoilBF-5-12 TAL Metals SoilBF-5-6 TAL Metals SoilBF-6-12 TAL Metals SoilBF-6-6 TAL Metals SoilBF-7-12 TAL Metals SoilBF-7-6 TAL Metals SoilBF-8-12 TAL Metals SoilBF-8-6 TAL Metals SoilBF-9-12 TAL Metals SoilBF-9-6 TAL Metals SoilBF-Blank TAL Metals SoilBF-DUP TAL Metals Soil AR3080I8

TABLE 1


DUPONT-NEWPORT SITE

CC-1 TAL Metals SoilDM-6 TAL Dissolved Metals WaterDM-6 TAL Metals WaterDM-6 TCL Volatiles WaterDM-8 TAL Dissolved Metals WaterDM-8 TAL Metals WaterDM-L7 TAL Dissolved Metals WaterDM-L7 TAL Metals WaterDM-L7 TCL Volatiles WaterDM-U7 TAL Metals WaterDM-U7 TCL Volatiles WaterDM8 TCL Volatiles WaterDUP-1 TAL Metals SoilDUP-1 TCL Pesticides/PCBs SoilDUP-1 TCL Semi-Volatiles SoilDUP-1 TCL Volatiles SoilDUP-10 TAL Metals SoilDUP-10 TCL Pesticides/PCBs SoilDUP-10 TCL Semi-Volatiles SoilDUP-10 TCL Volatiles SoilDUP-2 TAL Metals SoilDUP-2 TCL Pesticides/PCBs SoilDUP-2 TCL Semi-Volatiles SoilDUP-2 TCL Volatiles SoilDUP-3 TAL Metals SoilDUP-4 TAL Metals SoilDUP-4 TCL Pesticides/PCBs SoilDUP-4 TCL Semi-Volatiles SoilDUP-4 TCL Volatiles SoilDUP-5 TAL Metals SoilDUP-5 TCL Pesticides/PCBs SoilDUP-5 TCL Semi-Volatiles SoilDUP-5 TCL Volatiles SoilDUP-6 TAL Metals SoilDUP-6 TCL Pesticides/PCBs . SoilDUP-6 TCL Semi-Volatiles SoilDUP-6 TCL Volatiles SoilDUP-7 TAL Metals SoilDUP-7 TCL Pesticides/PCBs SoilDUP-7 TCL Semi-Volatiles SoilDUP-7 TCL Volatiles Soil 19

TABLE 1


DUPONT-NEWPORT SITE


DUP-8 TAL Metals SoilDUP-8 TCL Semi-Volatiles SoilDUP-8 TCL Volatiles SoilDUP-8 TCL Volatiles SoilDUP-8 TCL Volatiles SoilDUP-9 TAL Metals SoilDUP-9 TCL Pesticides SoilDUP-9 TCL Semi-Volatiles SoilDUP-9 TCL Volatiles SoilDW-U7 TAL Dissolved Metals WaterFB-1 TAL Metals WaterFB-1 TCL Pesticides/PCBs WaterFB-1 TCL Semi-Volatiles WaterFB-1 TCL Volatiles WaterFB-10 TCL Pesticides/PCBs WaterFB-10 TCL Semi-Volatiles WaterFB-10 TCL Volatiles WaterFB-2 TAL Metals WaterFB-2 TCL Pesticides/PCBs WaterFB-2 TCL Semi-Volatiles WaterFB-2 TCL Volatiles WaterFB-3 TAL Metals WaterFB-3 TCL Pesticides/PCBs WaterFB-3 TCL Semi-Volatiles WaterFB-3 TCL Volatiles WaterFB-4 TAL Metals WaterFB-4 TCL Pesticides/PCBs WaterFB-4 TCL Semi-Volatiles WaterFB-4 TCL Volatiles WaterFB-5 TAL Metals WaterFB-5 TCL Pesticides/PCBs WaterFB-5 TCL Semi-Volatiles WaterFB-5 TCL Volatiles WaterFB-5 TCLP Metals WaterFB-6 TAL Metals WaterFB-6 TCL Pesticides/PCBs WaterFB-6 TCL Semi-Volatiles WaterFB-6 , TCL Volatiles WaterFB-6 TCLP Metals WaterFB-7 TAL Metals WateiFB-7 TCL Pesticides/PCBs WateiP3Q8Q2Q

TABLE 1


DUPONT-NEWPORT SITE


FB-7 TCL Semi-Volatiles WaterFB-7 TCL Volatiles WaterFB-7 TCLP Metals WaterFB-8 TAL Metals WaterFB-8 TCL Pesticides/PCBs WaterFB-8 TCL Semi-Volatiles WaterFB-8 TCL Volatiles WaterFB-3 TCLP Metals WaterFB-9 TCL Pesticides/PCBs WaterFB-9 TCL Semi-Volatiles WaterFB-9 TCL Volatiles WaterFIELD BLK AQ (D) Wet Chemistry Parameters WaterFIELD BLK AQ (D) Wet Chemistry Parameters WaterFIELD BLK AQ T 10/8 Wet Chemistry Parameters WaterFIELD BLK AQ T 10/9 Wet Chemistry Parameters WaterFIELD BLK SED 10/8 Wet Chemistry Parameters WaterFIELD BLK SED 10/9 Wet Chemistry Parameters WaterField Blank TAL Metals WaterGWS-11 TCL Volatiles WaterGWS-12 TCL Volatiles WaterGWS-14 TCL Volatiles WaterGWS-16 TCL Volatiles WaterGWS-19 TCL Volatiles WaterGUS-2 TCL Volatiles WaterGWS-20 TCL Volatiles WaterGWS-20 Total Petroleum Hydrocarbons WaterGWS-20 Total Petroleum Hydrocarbons WaterGWS-4 TCL Volatiles ' . WaterGWS-9 TCL Volatiles WaterGWS-COMP1 TAL Dissolved Metals WaterGWS-COMP1 TAL Metals WaterGWS-COMP1 TCL Semi-Volatiles WaterGWS-COMP17 TCL Volatiles WaterGWS-COMP3 TAL Dissolved Metals WaterGWS-COMP3 TAL Metals WaterGWS-COMP3 TCL Semi-Volatiles WaterGWS-COMP4 TAL Dissolved Metals WaterGWS-COMP4 TAL Metals WaterGWS-COMP4 TCL Semi-Volatiles WaterGWS-COMP5 TAL Dissolved Metals Water$ $| 3 Q 8 0 2 IGWS-COMP5 TAL Metals Water

TABLE 1


DUPONT-NEWPORT SITE


GUS-COHP5 TCL Semi-Volatiles WaterGWS-COMP6 TAL Dissolved Metals WaterGWS-COHP6 TAL Metals WaterGWS-COMP6 TCL Semi-Volatiles WaterGWS-COMP7 TAL Dissolved Metals WaterGWS-COMP7 TAL Metals WaterGWS-COMP7 TCL Semi-Volatiles WaterGWS-DUP TAL Dissolved Metals WaterGWS-DUP TAL Metals WaterGWS-DUP TCL Semi-Volatiles WaterGWS-DUP TCL Volatiles WaterGWS-FB TAL Dissolved Metals WaterGWS-FB TAL Metals WaterGWS-FB TCL Semi-Volatiles WaterGWS-FB TCL Volatiles WaterGWS-TB1 TCL Volatiles WaterGWS-TB2 TCL Volatiles WaterGWS-TB3 TCL Volatiles WaterHR-FB1 TAL Metals WaterHR-FB1 TCL Pesticides/PCBs WaterHR-FB1 TCL Semi-Volatiles WaterHR-FB1 TCL Volatiles WaterHR-POND-S TAL Metals SoilHR-TB-1 TCL Volatiles WaterHR-TB2 TCL Volatiles WaterHRB-1-10 TAL Metals SoilHRB-1-10 TCL Pesticides/PCBs SoilHRB-1-10 TCL Semi-Volatiles SoilHRB-1-10 TCL Volatiles SoilHRB-1-10 TCLP Metals SoilHRB-1-10 TCLP Volatiles SoilHRB-1-4 " Arsenic SoilHRB-1-4 TAL Metals SoilHRB-1-4 TCL Pesticides/PCBs SoilHRB-1-4 TCL Semi-Volatiles SoilHRB-1-4 TCL Volatiles SoilHRB-1-4 TCLP Arsenic SoilHR8-1-4 TCLP Metals SoilHRB-1-4 TCLP Volatiles SoilHRB-2-10 ICR SoilHRB-2-10 TAL Metals Soil RR3Q8022

* Page 15TABLE 1


DUPONT-NEWPORT SITE


HRB-2-10 TCL Pesticides/PCBs SoilHRB-2-10 TCL Semi-Volatiles SoilHRB-2-10 TCL Volatiles SoilHRB-2-10 TCLP Metals SoilHRB-2-10 TCLP Volatiles SoilHRB-2-4 TAL Metals SoilHRB-2-4 TCL Pesticides/PCBs SoilHRB-2-4 TCL Semi-Volatiles SoilHRB-2-4 TCL Volatiles SoilHRB-2-4 TCLP Metals SoilHRB-2-4 TCLP Volatiles SoilHRB-3-10 ICR SoilHRB-3-10 TAL Metals SoilHRB-3-10 TCL Pesticides/PCBs SoilHRB-3-10 TCL Semi-Volatiles SoilHRB-3-10 TCL Volatiles SoilHRB-3-10 TCLP Metals SoilHRB-3-10 TCLP Volatiles SoilHRB-3-4 Lead SoilHRB-3-4 TAL Metals ... .. .. SoilHRB-3-4 TCL Pesticides/PCBs SoilHRB-3-4 TCL Semi-Volatiles SoilHRB-3-4 TCL Volatiles SoilHRB-3-4 TCLP Lead SoilHRB-3-4 TCLP Metals SoilHRB-3-4 TCLP Volatiles SoilHRB-4-10 ICR SoilHRB-4-10 • TAL Metals SoilHRB-4-10 TCL Pesticides/PCBs SoilHRB-4-10 TCL Semi-Volatiles SoilHRB-4-10 TCL Volatiles SoilHRB-4-10 TCLP Metals SoilHRB-4-10 TCLP Volatiles SoilHRB-4-4 TAL Metals SoilHRB-4-4 TCL Pesticides/PCBs SoilHRB-4-4 TCL Semi-Volatiles SoilHRB-4-4 TCL Volatiles SoilHRB-4-4 TCLP Metals SoilHRB-4-4 TCLP Volatiles SoilHRBDDUP1 TCLP Volati les Soi l Jl B 3 Q 8 G 2 3HRBDPDUP1 TAL Metals Soil

Sample

Page 18TABLE 1


DUPONT-NEWPORT SITE

Parameter Matrix

HW-24A TAL Dissolved Metals WaterMW-24A TAL Metals WaterMW-24A TCL Pesticides/PCBs WaterMW-24A TCL Semi-Volatiles WaterHW-24A TCL Volatiles WaterHW-25A TAL Dissolved Metals WaterMW-25A TAL Metals WaterHW-25A TCL Pesticides/PCBs WaterHW-25A TCL Semi-Volatiles WaterHW-25A TCL Volatiles WaterHW-26A TAL Dissolved Metals WaterMW-26A TAL Metals WaterMW-26A TCL Pesticides/PCBs WaterMW-26A TCL Semi-Volatiles WaterHW-26A TCL Volatiles WaterMW-26BD TAL Dissolved Metals WaterMW-26BD TAL Metals WaterMW-26BD TCL Pesticides/PCBs WaterMW-26BD TCL Semi-Volatiles WaterMW-26BD TCL Volatiles WaterMW-26BS TAL Dissolved Metals WaterMW-26BS TAL Metals WaterMW-26BS TCL Pesticides/PCBs WaterMW-26BS TCL Semi-Volatiles WaterHW-26BS TCL Volatiles WaterMW-27A TAL Dissolved Metals WaterMW-27A TAL Metals WaterMW-27A • TCL Pesticides/PCBs WaterMW-27A TCL Semi-Volatiles WaterMW-27A TCL Volatiles WaterMW-28A TAL Dissolved Metals WaterHW-28A TAL Metals WaterMW-28A TCL Pesticides/PCBs WaterMW-28A TCL Semi-Volatiles WaterMW-28A TCL Volatiles WaterMW-28B TAL Dissolved Metals WaterMW-28B TAL Metals WaterMW-28B TCL Pesticides/PCBs WaterMW-28B TCL Semi-Votstiles WaterMW-28B TCL V».atiies WaterMW-28C TAL unsolved Metals Waterj| R 308 0 26

TABLE 1


DUPONT-NEWPORT SITE


MW-28C TAL Metals WaterMW-28C TCL Pesticides/PCBs WaterMW-28C TCL Semi-Volatiles WaterMW-28C TCL Volatiles WaterMW-29-10 TAL Metals SoilMW-29-10 TCL Pesticides/PCBs SoilMW-29-10 TCL Semi-Volatiles SoilMW-29-10 TCL Volatiles SoilMW-29-16 TAL Metals SoilMW-29-22 TAL Metals SoilMW-29-4 TAL Metals SoilMW-29-4 TCL Pesticides/PCBs SoilMW-29-4 TCL Semi-Volatiles SoilMW-29-4 TCL Volatiles SoilMW-29AA TAL Dissolved Metals WaterMW-29AA TAL Metals WaterMW-29AA TCL Pesticides/PCBs WaterMW-29AA TCL Semi-Volatiles WaterMW-29AA TCL Volatiles WaterMW-29AF TAL Dissolved Metals WaterMW-29AF TAL Metals WaterMW-29AF TCL Pesticides/PCBs WaterMW-29AF TCL Semi-Volatiles WaterMW-29AF TCL Volatiles WaterMW-29B TAL Dissolved Metals WaterMW-29B TAL Metals WaterMW-29B TCL Pesticides/PCBs WaterMW-29B TCL Semi-Volatiles WaterMW-29B TCL Volatiles WaterMW-29C TAL Dissolved Metals WaterMW-29C TAL Metals WaterMW-29C TCL Pesticides/PCBs WaterMW-29C TCL Semi-Volatiles Water..MW-29C TCL Volatiles WaterMW-2AA TAL Dissolved Metals WaterMW-2AA TAL Metals WaterMW-2AA TCL Pesticides/PCBs WaterMW-2AA TCL Semi-Volatiles WaterMW-2AA TCL Volatiles WaterMW-2AF TAL Dissolved Metals WaterMW-2AF TAL Metals Water

TABLE 1


DUPONT-NEWPORT SITE


MW-2AF TCL Volatiles WaterMW-2B TAL Dissolved Metals WaterMW-2B TAL Metals WaterMW-2B TCL Volatiles WaterMW-2C TAL Dissolved Metals WaterMW-2C TAL Metals WaterMW-2C TCL Volatiles WaterMW-30A TAL Dissolved Metals WaterHW-30A TAL Metals WaterMW-30A TCL Pesticides/PCBs WaterMW-30A TCL Semi-Volatiles WaterMW-30A TCL Volatiles WaterMW-30B TAL Dissolved Metals WaterMW-30B TAL Metals WaterMW-30B TCL Pesticides/PCBs WaterMW-30B TCL Semi-Volatiles WaterMW-30B TCL Volatiles WaterMW-30F TAL Dissolved Metals . WaterMW-30F TAL Metals WaterMW-30F TCL Pesticides/PCBs WaterMW-30F TCL Semi-Volatiles WaterMW-30F TCL Volatiles WaterMW-31A TAL Dissolved Metals WaterMW-31A TAL Metals WaterMW-31A TCL Pesticides/PCBs WaterMW-31A TCL Semi-Volatiles WaterMW-31A TCL Volatiles WaterMW-313 TAL Dissolved Metals WaterMW-31B TAL Metals WaterMW-31B TCL Pesticides/PCBs WaterMW-31B TCL Semi-Volatiles WaterMW-31B TCL Volatiles WaterMW-31F TAL Dissolved Metals WaterMW-31F TAL Metals WaterMW-31F TCL Pesticides/PCBs WaterMW-31F TCL Semi-Volatiles WaterMW-31F TCL Volatiles WaterMW-31F-13 TCL Pesticides/PCBs SoilMW-31F-14 TAL Metals SoilMW-31F-14 TCL Semi-Volatiles SoilMW-31F-14 TCL Volatiles Soil

SR3Q8Q28

TABLE 1


DUPONT-NEWPORT SITE


MW-32A TAL Dissolved Metals WaterMW-32A TAL Metals WaterMW-32A TCL Pesticides/PCBs WaterMW-32A TCL Semi-Volatiles WaterMW-32A TCL Volatiles WaterMW-32B TAL Dissolved Metals WaterMW-32B TAL Metals WaterMW-32B TCL Pesticides/PCBs WaterMW-32B TCL Semi-Volatiles WaterMW-32B TCL Volatiles WaterMW-32F TAL Dissolved Metals WaterMW-32F TAL Metals WaterMW-32F TCL Pesticides/PCBs WaterMW-32F TCL Semi-Volatiles WaterMW-32F TCL Volatiles WaterMW-33A TAL Dissolved Metals WaterMW-33A TAL Metals WaterMW-33A TCL Pesticides/PCBs WaterMW-33A TCL Semi-Volatiles WaterMW-33A TCL Volatiles WaterMW-33B TAL Dissolved Metals WaterMW-33B TAL Metals WaterMW-33B TCL Pesticides/PCBs WaterMW-33B TCL Semi-Volatiles WaterMW-33B TCL Volatiles WaterMW-33C TAL Dissolved Metals WaterMW-33C TAL Metals WaterMW-33C TCL Pesticides/PCBs WaterMW-33C TCL Semi-Volatiles WaterMW-33C TCL Volatiles WaterMW-34A TAL Dissolved Metals WaterMW-34A TAL Metals WaterMW-34A TCL Pesticides/PCBs WaterMW-34A TCL Semi-Volatiles WaterMW-34A TCL Volatiles WaterMW-34B TAL Dissolved Metals WaterMW-34B TAL Metals WaterMW-34B TCL Pesticides/PCBs WaterMW-34B TCL Semi-Volatiles Water Q n<_ A O fiMW-34B TCL Volatiles Water Alt 3 UO 0 C 9MW-35A TAL Dissolved Metals Water

TABLE 1


DUPONT-NEWPORT SITE


MW-35A TAL Metals WaterMW-35A TCL Pesticides/PCBs WaterMW-35A TCL Semi-Volatiles WaterMW-35A TCL Volatiles WaterMW-35B TAL Dissolved Metals WaterMW-35B TAL Metals WaterMW-35B TCL Pesticides/PCBs WaterMW-35B TCL Semi-Volatiles WaterMW-35B TCL Volatiles WaterMW-35C TAL Dissolved Metals WaterMW-35C TAL Metals WaterMW-35C TCL Pesticides/PCBs WaterMW-35C TCL Semi-Volatiles WaterMW-35C TCL Volatiles WaterMW-36A TAL Dissolved Metals WaterMW-36A TAL Metals WaterMW-36A . TCL Pesticides/PCBs WaterMW-36A TCL Semi-Volatiles WaterMW-36A TCL Volatiles WaterMW-37A TAL Dissolved Metals WaterMW-37A TAL Metals WaterMW-37A TCL Pesticides/PCBs WaterMW-37A TCL Semi-Volatiles WaterMW-37A TCL Volatiles WaterMW-38F TAL Dissolved Metals WaterMW-38F TAL Metals WaterMW-38F TCL Pesticides/PCBs WaterMW-38F TCL Semi-Volatiles WaterMW-38F TCL Volatiles WaterMW-39F TAL Dissolved Metals WaterMW-39F TAL Metals WaterMW-39F TCL Pesticides/PCBs WaterMW-39F TCL Semi-Volatiles WaterMW-39F TCL Volatiles WaterMW-3A TAL Dissolved Metals WaterMW-3A TAL Metals WaterMW-3A TCL Volatiles WaterHW-3B TAL Dissolved Metals WaterMW-3B TAL Metals WaterMW-3B TCL Volatiles WaterMW-3C TAL Dissolved Metals Water AR3Q8Q3Q

TABLE 1


DUPONT-NEWPORT SITE


MW-3C TAL Metals WaterMW-3C TCL Volatiles WaterMW-4A TAL Dissolved Metals WaterMU-4A TAL Metals WaterMW-4A TCL Volatiles WaterMW-4B TAL Dissolved Metals WaterMW-4B TAL Metals WaterMW-4B TCL Volatiles WaterMW-4C TAL Dissolved Metals WaterMW-4C TAL Metals WaterMW-4C TCL Volatiles WaterMW-5A TAL Dissolved Metals WaterMW-5A TAL Metals WaterMW-5A TCL Volatiles WaterMW-5B TAL Dissolved Metals WaterMW-5B TAL Metals WaterMW-5B TCL Volatiles WaterMW-5C TAL Dissolved Metals WaterMW-5C TAL Metals WaterMW-5C TCL Volatiles WaterMW-6AA TAL Dissolved Metals WaterMW-6AA TAL Metals WaterMW-6AA TCL Pesticides/PCBs WaterMW-6AA TCL Semi-Volatiles WaterMW-6AA TCL Volatiles WaterMW-6A.F TAL Dissolved Metals WaterMW-6AF TAL Metals WaterMW-6AF TCL Volatiles WaterMW-6B TAL Dissolved Metals WaterMW-6B TAL Metals WaterMW-6B TCL Volatiles WaterMW-6C TAL Dissolved Metals WaterMW-6C TAL Metals WaterMW-6C TCL Volatiles WaterMW-7A TAL Dissolved Metals WaterMW-7A TAL Metals WaterMW-7A TCL Volatiles WaterMW-7B TAL Dissolved Metals WaterMW-7B TAL Metals WaterMW-7B TCL Volatiles Water fif|30803lMW-7C TAL Dissolved Metals Water

TABLE 1


DUPONT-NEWPORT SITE


MW-7C TAL Metals WaterMW-7C TCL Volatiles WaterMW-8 TAL Dissolved Metals WaterMW-8 TAL Metals WaterMW-8 TCL Volatiles WaterMW-888A TAL Dissolved Metals WaterMW-888A TAL Metals WaterMW-888A TCL Volatiles WaterMW-888B TAL Dissolved Metals WaterMW-888B TAL Metals WaterMW-888B TCL Volatiles WaterMW-888C TAL Dissolved Metals WaterMW-888C TAL Metals WaterMW-888C TCL Pesticides/PCBs WaterHW-888C TCL Semi-Volatiles WaterMW-888C TCL Volatiles WaterMW-8880 TAL Dissolved Metals WaterMW-888D TAL Metals WaterMW-888D TCL Volatiles WaterMW-888E TAL Dissolved Metals WaterMW-888E TAL Metals WaterMW-888E TCL Volatiles WaterMW-888F TAL Dissolved Metals WaterMW-888F TAL Metals WaterMW-888F TCL Pesticides/PCBs WaterHW-888F TCL Semi-Volatiles WaterMW-888F TCL Volatiles WaterMW-888G TAL Dissolved Metals WaterMW-888G TAL Metals WaterMW-888G TCL Pesticides/PCBs WaterMW-888G TCL Semi-Volatiles WaterMW-888G TCL Volatiles WaterMW-888H TAL Dissolved Metals WaterMW-888H TAL Metals WaterMW-888H TCL Pesticides/PCBs WaterMW-888H TCL Semi-Volatiles WaterMW-888H TCL Volatiles WaterMW-888I TAL Dissolved Metals WaterHW-888I TAL Metals WaterMW-888I TCL Pesticides/PCBs Wate$ R 3 0 8 0 3 2MW-888I TCL Semi-Volatiles Water


DUPONT-NEWPORT SITE

MW-888I TCL Volatiles WaterMW-9 TAL Dissolved Metals WaterMW-9 TAL Metals WaterMW-9 TCL Volatiles , WaterMW-999A TAL Dissolved Metals WaterMW-999A TAL Metals WaterMW-999A TAL Metals WaterMW-999A TCL Volatiles WaterMW-999A TCL Volatiles WaterMW-999B TAL Dissolved Metals WaterMW-999B TAL Metals WaterMW-999B TCL Volatiles WaterMW-999C TAL Dissolved Metals WaterMW-999C TAL Metals WaterMU-999C TCL Pesticides/PCBs WaterMW-999C TCL Semi-Volatiles WaterMW-999C TCL Volatiles WaterMW-999D TAL Dissolved Metals WaterMW-999D TAL Metals WaterMW-999D TCL Volatiles WaterMW-999E TAL Dissolved Metals WaterMW-999E TAL Metals WaterMW-999E TCL Volatiles WaterMW-999F TAL Dissolved Metals WaterMW-999F TAL Metals • WaterMW-999F TCL Pesticides/PCBs WaterMW-999F TCL Semi-Volatiles WaterMW-999F TCL Volatiles WaterMW-999G TAL Dissolved Metals WaterMW-999G TAL Metals WaterMW-999G TCL Pesticides/PCBs WaterMW-999G TCL Semi-Volatiles WaterMW-999G TCL Volatiles WaterMW-999H TAL Dissolved Metals WaterMW-999H TAL Metals WaterMW-999H TCL Pesticides/PCBs WaterMW-999H TCL Semi-Volatiles WaterMW-999H TCL Volatiles WaterMW-999I TAL Dissolved Metals Water ^MW-999I TAL Metals Water &R3Q8033MW-999I TCL Pesticides/PCBs Water

TABLE 1


DUPONT-NEWPORT SITE


MW-999I TCL Semi-Volatiles WaterMW-999I TCL Volatiles WaterNECASTRO A Sulfate.Cl.TDS.pH WaterNECASTRO A Sulfate.Cl.TDS.pH WaterNECASTRO A TAL Dissolved Metals WaterNECASTRO A TAL Dissolved Metals WaterNECASTRO A TAL Dissolved Metals WaterNECASTRO A TAL Metals WaterNECASTRO A TAL Metals WaterNECASTRO A TAL Metals WaterNECASTRO A TAL Metals (Total + Dissolved) WaterNECASTRO A TCL Volatiles WaterNECASTRO A TCL Volatiles WaterNECASTRO A TCL Volatiles WaterNECASTRO A TCL Volatiles WaterNECASTRO A TCL Volatiles WaterNECASTRO B TAL Dissolved Metals WaterNECASTRO B TAL Dissolved Metals WaterNECASTRO B TAL Metals WaterNECASTRO B TAL Metals WaterNECASTRO B TCL Volatiles WaterNECASTRO B-R4 Sulfate.Cl.TDS.pH WaterNECASTRO B-R4 TCL Volatiles WaterNPI101 TAL Metals SoilNPI102 TAL Metals SoilNPI103 TAL Metals SoilNPI104 TAL Metals SoilNPI105 TAL Metals SoilNPI106 TAL Metals SoilNPI107 TAL Metals SoilNPI108 TAL Metals SoilR-14 Sulfate.Cl.TDS.pH WaterR-14 Sulfate.Cl.TDS.pH Water 'R-14 Sulfate.Cl.TDS.pH WaterR-14 TAL Dissolved Metals , WaterR-14 TAL Dissolved Metals WaterR-14 TAL Dissolved Metals WaterR-14 TAL Metals WaterR-14 TAL Metals Water ^R-14 TAL Metals Water AR3Q8Q3HR-14 TAL Metals (Total + Dissolved) Water

• Page 27TABLE 1


DUPONT-NEWPORT SITE

Sanple Parameter Matrix

R-14 TCL Volatiles WaterR-14 TCL Volatiles WaterR-14 TCL Volatiles WaterR-14 TCL Volatiles WaterR-14 "" TCL Volatiles WaterR-4 Sulfate.Cl.TDS.pH WaterR-4 Sulfate.Cl.TDS.pH WaterR-4 TAL Dissolved Metals WaterR-4 TAL Metals WaterR-4 TAL Metals (Total + Dissolved) WaterR-4 TCL Volatiles WaterR-4 TCL Volatiles WaterR-4 TCL Volatiles WaterR-5 Sulfate.Cl.TDS.pH WaterR-5 Sulfate.Cl.TDS.pH WaterR-5 Sulfate.Cl.TDS.pH WaterR-5 TAL Dissolved Metals WaterR-5 TAL Metals WaterR-5 TAL Metals (Total + Dissolved) WaterR-5 TCL Volatiles WaterR-5 TCL Volatiles WaterR-5 TCL Volatiles WaterR-5 TCL Volatiles WaterR-5 TCL Volatiles WaterR-5 TCL Volatiles WaterR-5DUP TAL Metals (Total + Dissolved) WaterR-5DUP TCL Volatiles WaterR-9 Sulfate.Cl.TDS.pH WaterR-9 TAL Dissolved Metals WaterR-9 TAL Dissolved Metals WaterR-9 TAL Metals WaterR-9 TAL Metals WaterR-9 TCL Volatiles WaterR-9 TCL Volatiles WaterRS01 0-6" TAL Metals SoilRS01 6-12" TAL Metals SoilRS07 0-6" TAL Metals SoilRS07 12-18" TAL Metals SoilRS07 6-12" TAL Metals SoilRS07 DUP 0-6" TAL Metals Soi I A R 3 0 8 0 3 5RS07 MS 0-6" TAL Metals SoiI

TB-29-04 TCL Pesticides/PCBa

TABLE 1

--SAMPLES VALIDATED

TABLE 2(continued)

Trip Blank Date Shipped _______ Samples Shipped Together __________

Lab Pure 11-07-90 MW-18A, MW-888A

Trip Blank 1 1-07-90 MW-14, MW-999A (Blank disposed of by Laboratory)

Trip Blank 1 1-07-90 MW-18B, MW-7C (Blank disposed of by Laboratory)Trip Blank 11-09-90 MW-5A, MW-999B (Blank arrived broken)

Lab Pure 11-08-90 MW-7A, MW-7B

TB-1112 11-12-90 MW-3C, DM-6TB-1113 11-13-90 MW-21B, MW-23ATB-1114 11-14-90 MW-26BD

11-14-90 GWS-DUP, GWS-TB2GWS-TB2 11-14-90 GWS-DUP, GWS-TB1

TB-1115 11-15-90 MW-4A, MW-999DTB-1116 11-16-90 MW-21A

GWS-TB3 11-16-90 GWS-2, GWS-4

TBLK-1119 11-19-90 SM3, MW-1C, MW-3A

TB-1120 11-20-90 SM4, SM2TB-1121 11-21-90 MW-37A, DM-8 (Blank not received by Lab)TB-1126 11-26-90 MW-3C, MW-31F (Blank arrived broken)

TBLK-1127 11-27-90 Shipped with no volatile analysesTBLK-1128 11-28-90 Shipped with no volatile analysesTBLK-1129 11-29-90 Shipped with no volatile analysesTBLK-1130 11-30-90 Shipped with no volatile analyses

Labpure 9-28-90 NPTR-4, NPTR-5, NPTR-14, NPTMW-999ALabpure 5-15-90 Necastro-AT flhniir« 4-20-90 R-14. R-4. R-5. R-5DUP

TABLES

FIELD BLANK TRACKING RECORD

FIELD BLANKS WERE ANALYZED FOR VOLATILE, SEMI-VOLATILE, PESTICIDEAND METAL FRACTIONS.

Field Blank Date Sampled Samples Associated with FB

HRB-FB-1 6-22-90 HRB-2-4, HRB-2-1, HRB-3-10,HRB-3-4, HRB-3-4, HRB-4-10,HRB-4-4,

FB-1 7-9-90 TB-33-4, TB-33-10, TB-33-16

FB-2 7-19-90 B-9-4, B-9-10, B-9-16, B-10-4, B-10-10,B-10-16, B-10-4, B-10-10, B-10-16,B-10-22, B-10-28, B-9-22

FB-3 7-23-90 B-15-17, B-15-22, B-15-28

FB-4 7-24-90 B-8-4, B-8-10, B-8-16

FB-5 7-26-90 B-5-22, B-5-28

FB-6 7-27-90 B-6-22, B-6-28, B-6-34, B-6-40, B-6-4,B-6-10, B-6-16, B-5-16, B-5-10, B-5-3.5

FB-7, FB-8 7-31-90 B-19-16, B-19-22, B-19-28, B-19-33,B-19-4, B-19-10, DUP8, B-25-28,B-25-33.3, B-25-2, B-25-4, B-25-6,B-25-8, B-25-10, B-25-12, B-25-14,B-25-16, B-25-22

FB-9 9-10-90 TB-29-04,TB-29-10,TB-29-16,DUP10,TB-34-04, TB-34-13.1

FB-10 10-16-90 B-21-4, B-21-10, B-21-14, B-20-4,B-20-10, B-20-16, B-20-22, B-20-28,B-21-16, B-21-22, B-21-28

QA/QC Rpt/TabIes/Phase3/88C20764U/DPN3

TABLES(continued)

Field Blank Date Sampled Samples Associated with FB

Field Blank 10-08-90 AS12, AS09, RS14, RS13,Field Blank 10-08-90 RS13MS, RS13DUP (total metals)Field Blank 10-08-90 AS06 0-6", AS06 6-12", AS12 0-6"

AS12 6-12" (total and dissolved metals)

Field Blank 10-09-90 AS12, AS09, RS14, RS13, RS13MSField Blank 10-09-90 RS13DUP (dissolved metals)Field Blank 10-09-90 RS13 0-6", RS13 6-12", RS14 0-6"

RS14 6-12"

Field Blank 10-10-90 AS05, AS03 (sediment matrix)Field Blank 10-11-90

Field Blank 11-02-90 RS15, AS01, AS12, AS07, RS07

Field Blank 10-10-90 RS15 0-6", RS15 6-12", RS15 0-6",RS15 6-12", RS15 12-18", RS07 0-6",RS07 0-6MS, RS07 DUP 0-6",RS07 6-12", RS07 12-18", RS01 0-6",RS01 6-12", RS11 0-6", RS11 6-12",RS12 0-6", RS12 6-12"

Field Blank 10-11-90 AS05, AS03 (aqueous matrix)AS01 0-6", AS01 6-12", AS01 12-18",AS05 0-6", AS06 6-12", AS03 0-6",AS03 MS 0-6", AS03 DUP 0-6",AS08 0-6", AS08 6-12", AS09 0-6",AS03 6-12"

MW-888A 11-7-90 MW-18A, MW-14, MW-999A,MW-18B, MW-7C

MW-888B 11-12-90 MW-19B, MW-19BMS, MW-3C,DM-6, MW-4C, MW-19BMSD,MW-29B, MW-999C, MW-3B

AR308QM*QA/QC Rpt/Tables/Phase3/88C20764U/DPN3

phase iii remedial investigation data sufficiency report du pont … · 2018-06-19 · du pont -...

Documents