CENTRAL REGIONAL LABORATORY 839 BESTGATE ROADa united states environmental protection agency / region ii! central regional laboratory 839 bestgate road annapolis, maryland 21401 (301)266-9180

UNITED STATES ENVIRONMENTAL PROTECTION AGENCYREGION III

<£• ~ CENTRAL REGIONAL LABORATORY839 BESTGATE ROAD

ANNAPOLIS. MARYLAND 21401(301) 266-9180

DATE : October 18, 1991

SUBJECT: Analytical Report of Occidental Chemical Corp.

FROM : Frederick Dreisch (3ES20)Chief, Laboratory Branch

TO : Christine Chulik (3HW21)

Enclosed are the analytical reports of OccidentalChemical Corp. These reports are for samples received atCRL on July 31, 1991. Sorry in getting these results toyou so late. If you have any questions regarding thesereports, you may contact Khin Thaung, Chief, InorganicSection at FTS 652-2180 and Charles Weisberg, Chief,Organic Section at FTS 652-2181.

FD:jr

Enclosuresa/s

cc: Camille CostaDynamac, Phila.

Environmental Services Division

18

\a UNITED STATES ENVIRONMENTAL PROTECTION AGENCY/ REGION II!

CENTRAL REGIONAL LABORATORY839 BESTGATE ROAD

ANNAPOLIS, MARYLAND 21401(301)266-9180


SUBJECT: Open Memo to CRL Data Users

FROM : Frederick Dreisch (3ES20)Chief, Laboratory Branch

TO : Christine Chulik (3HW21)

The Central Regional Laboratory will supply you with anew automated report that combines information from thelaboratory. This new report is our effort to make theinformation from CRL easier to read and understand. Ihope this new report satisfies your needs and eventuallywill replace our old customary analytical report formats.

To understand this report the following conventions andexplanations are in order:

The first page provides CRL sample numbers and a briefdescription of what each sample was . Included is theBeginning and Ending Collection dates and what matrix CRLidentified the sample to be. This table page alsocontains signatures of the appropriate approvingofficials. During the interim period, reports withoutthe QCO signature indicates that this report is not the"official" report. The manually generated report is thereport of record until the transition is complete. Bothmanual and automatic summary reports have been reviewedby the analyst(s) and have passed a second review.

The second page provides the information on which testsCRL performed on the requested samples and the names ofthose tests CRL uses. CRL has defined the most commonlyrequested analyses in a simple five (5) character code.Generally the first three characters are close to theanalytical name, e.g. EXT for extrac tables , VOA forvolatiles, and so on. The fourth character is theversion number. It is CRL's intention to maintain dataover several years . Changes in TEST definitions(additions, corrections, deletions) require the creationof new codes while maintaining the old information. Thusthe need for a version code. The final character of theTEST definition is the matrix code:

Environmental Services Division

RR30MI9

1 - Aqueous/water2 - Soil/Sed.3 - Oil4 - Tissue5 - Wipe samples

The body of the report has several characteristics: Eachset of samples are broken down into the service groupsCRL uses:

EX - Extractable organic compounds by GC/MSOR - PCBs and Pesticides by GCVO - Volatile organic compounds by GC and GC/MSME - MetalsQC - Quality ControlIN - Inorganic parameters

The full name and GAS number (Chemical Abstracts System)are presented when the compound is found in any of thesamples in a request. Units for the compounds are foundto the right of the compound name and CAS number.

Under aost TESTs, there are several compound names. Onlycompounds that were detected are reported. If a compoundis found in one sample of the set, but not for thespecific sample, a dashed line appears. CRL has defineddifferent TESTs for the same compounds. The primaryreason different tests are assigned is because differentmatrices require different units. If the space under thesample number is blank, this means that the TEST (forthis matrix) was not requested for this sample.

If you have any comments or concerns with this new report, pleaselet me know at FTS 652-2148 ((301)-266-9180).

FD:jr

cc: Camille CostaDynamac, Phila.

Environmental Services Division"O

EPA REGION IIICENTRAL REGIONAL LABORATORY

METALS & INORGANICNOMINAL QUANTITATION LIMITS AND TEST NAMES

METALS

Aqueous SolidsName Test Name NOL Unit Test Name NQL Unit

Aluminum AL011 200 ug/L AL012 20 ug/gAntimony SB011 10 ug/L SB012 1.0 ug/gArsenic AS011 5 ug/L AS012 0.5 ug/gBarium BA011 200 ug/L BA012 20 ug/gBeryllium BE011 5 ug/L BE012 0.5 ug/gCadmium CD011 5 ug/L CD012 0.5 ug/gCalcium CA011 1.0 mg/L CA012 100 ag/KgChromium CR011 10 ug/L CR012 1 ug/gCobalt C0011 50 ug/L C0012 5 ug/gCopper CU011 25 ug/L CU012 2.5 ug/gEP Tox Arsenic EAS11 5 mg/LEP Tox Barium EBA11 100 mg/LEP Tox Cadmium ECD11 1 mg/LEP Tox Chromium ECRU 5 rag/LEP Tox Lead EPB11 5 mg/L.EP Tox Mercury EHG01 0.2 mg/LEP Tox Selenium ESE11 1 mg/LEP Tox Silver EAGll 5.0 mg/LHex Cr HEXCR 10 ug/LIron FE011 100 ug/L FE012 10 ug/gLead PB011 3 ug/L PB012 0.3 ug/gMagnesium MG011 0.5 mg/L MG012 50 »g/KgManganese MN011 15 ug/L MN012 1.5 ug/gMercury HG001 0.2 ug/L HG002 0.1 ug/gNickel NI011 40 ug/L NI012 4.0 ug/gPotassium K0011 1.0 mg/L K0012 100 »g/KgSelenium SE011 5 ug/L SE012 0.5 ug/gSilver AG011 10 ug/L AG012 1 ug/gSodium NA011 1.0 mgA NA012 100 mg/KgThallium TL011 5 ug/L TL012 0.5 ug/gVanadium V0011 50 ug/L V0012 5 ug/gZinc ZN011 20 ug/L ZN012 2 ug/g

July 1991o

ftRSQUIZ

EPA REGION IIICENTRAL REGIONAL LABORATORY

METALS & INORGANICNOMINAL QUANTITATION LIMITS AND TEST NAMES

INORGANICS

Aqueous SolidsName Test Name NQL Unit Test Name NQL Unit

Acidity ACDTY 4 mg/LAlkalinity ALK01 2 mg/LAmmonia NH301 0.04 mg/LBiological Oxygen BOD05 1 mg/LDemandBromide BR001 0.5 mg/LChloride CL001 0.2 mg/LColor COLOR 5 True Color

UnitsChemical Oxygen Demand COD01 4 mg/LCyanide CN001 0.012 mg/L CN002 1.2 »g/KgDissolved Organic DOC01 1 mg/LCarbonFluoride FL001 0.1 mg/LHardness HARD1 14 mg/LNitrate N0301 0.04 mg/LNitrite N0201 0.01 mg/LNitrite+Nitrate NO23C 0.040 mg/LOil and Grease OG001 5 ag/LOrtho Phosphate OP041 0.005 mg/LPhenol PHENL 10 ug/LPhosphate PO401 0.005 mg/LSilica SI001 0.2 mg/LSulfate S0401 0.5 mg/LSulfide SUL01 0.2 mg/LSulfite S0201 Field ParameterTotal Dissolved TDS01 10 mg/LSolidsTotal Kjeldahl TKN11 0.2 mg/LNitrogenTotal Organic Carbon TOC01 1 ag/LTotal Phosphate TP001 0.01 mg/LTotal Solids TS001 10 mg/LTotal Suspended TSS01 4 mg/LSolids

July 1991'O

&R3QUI22

U.S. EPA Region IIICentral Regional Laboratory

Annapolis, Md. 2140110/21/91

Request No.

Account No.

Sample Nwfcer

9107310191073102910731039107310491073105910731069107310791073108910731099107311091073112

REQ9100189 Site: OCCIDENTAL CHEMICAL CORP

TGB03NPS9 Program: SUPERFUND

Description

TRIP BLANK, STA 001RINSATE BUC, STA 002RINSATE BLK, STA 002BR-4-01, STA 003BR-4-01, STA 003OW-21-01, STA 004OW-21-01, STA 004OW-9-01, STA 005OW- 25-01, STA 006FIELD BLANK, STA 007CKL LAB BLANK

Collection DatesBeginning Ending

07/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 - 07/29/9107/29/91 • 07/29/9108/01/91 • 08/01/91

ENP

Matrix

AqueousAqueousAqueousGround WaterGround WaterGround WaterGround WaterGround WaterGround WaterAqueousAqueous

Passed Analyst Data Review:

Inorganics See. C fef Organios Sec£ ChlfcfJ QCO

Laboratory Branch Chief Approval For Release:


Annapolis, Md. 2140110/21/91

Sample Test Description

91073101 VOA45 METHOD 624, Aqueous, long list91073102 AC011 SILVER FOR LIQUIDS

AL011 ALUMIMUM FOR AQUEOUS MATRIXAS011 ARSENICBA011 BARIUM FOR LIQUIDSBE011 BERYLLIUM FOR LIQUIDSCA011 CALCIUM FOR LIQUIDSCD011 CADMIUM FOR LIQUIDSCN001 CYAMIDEC0011 COBALT FOR LIQUIDSCR011 CHROMIUMCU011 COPPEREXT31 EXTRACTABLES AQUEOUSFE011 IRON FOR LIQUIDSHG001 MERCURY BY COLD VAPOR METHODK0011 POTASSIUM FOR LIQUIDSMG011 MAGNESIUM FOR LIQUIDSMN011 MANGANESE FOR LIQUIDSNA011 SODIUM FOR LIQUIDSMI011 NICKEL FOR LIQUIDSPM11 LEAD FOR SOUA SAMPLESPCB51 PCI AQUEOUSPESS1 PESTICIDES ONLY AQUEOUSSM11 ANTIMONY FOR LIQUIDSSE011 SELENIUM FOR LIQUIDSTL011 THALLIUM FOR LIQUIDSV0011 VANADIUM FOR LIQUIDSVOM5 METHOD 624, Aqueout, long listZN011 ZINC

91073105 FA611 FILTERED SILVERFAL11 FILTERED ALUMINUMFAS11 FILTERED ARSENICFBA11 FILTERED BARIUMFDE11 FILTERED BERYLLIUMFCA11 FILTERED CALCIUMFCD11 FILTERED CADMIUMFC011 FILTERED COLBALTFCR11 FILTERED CHROMIUMFCU11 FILTERED COPPERFFE11 FILTERED IRONFHG01 FILTERED MERCURYFK011 FILTERED POTASSIUMFM611 FILTERED MAGNESIUMFMN11 FILTERED MANGANESEFNA11 FILTERED SODIUM

U.S. EPA Region IIIcentral Regional Laboratory

Annapolis, Md. 2140110/21/91


91073103 FHI11 FILTERED NICKELFPB11 FILTERED LEADFSB11 FILTERED ANTIMONYFSE11 FILTERED SELENIUMFTL11 FILTERED THALLIUMFV011 FILTERED VANADIUMFZN11 FILTERED ZINC

91073104 AG011 SILVER FOR LIQUIDSAL011 ALUMINUM FOR AQUEOUS MATRIXAS011 ARSENICBA011 BARIUM FOR LIQUIDSBE011 BERYLLIUM FOR LIQUIDSCA011 CALCIUM FOR LIQUIDSC0011 CADMIUM FOR LIQUIDSCN001 CYANIDEC0011 COBALT FOR LIQUIDSCR011 CHROMIUMCU011 COPPEREXT31 EXTRACTABLES AQUEOUSFE011 IRON FOR LIQUIDSHG001 MERCURY BY COLD VAPOR METHODK0011 POTASSIUM FOR LIQUIDSMG011 MAGNESIUM FOR LIQUIDSMN011 MANGANESE FOR LIQUIDSHA011 SODIUM FOR LIQUIDSNI011 NICKEL FOR LIQUIDSPB011 LEAD FOR SOVIA SAMPLESPCBS1 PCS AQUEOUSPES51 PESTICIDES ONLY AQUEOUSSB011 ANTIMONY FOR LIQUIDSSE011 SELENIUM FOR LIQUIDSTL011 THALLIUM FOR LIQUIDSV0011 VANADIUM FOR LIQUIDSVOM5 METHOD 624, Aqutouc, long listZN011 ZINC

91073105 FAG11 FILTERED SILVERFAL11 FILTERED ALUMINUMFAS11 FILTERED ARSENICFBA11 FILTERED BARIUMFBE11 FILTERED BERYLLIUMFCA11 FILTERED CALCIUMFCD11 FILTERED CADMIUMFC011 FILTERED COLBALTFCR11 FILTERED CHROMIUMFCU11 FILTERED COPPER

U.S. EPA Region IIIcentral Regional Laboratory

Annapolis, Md. 2140110/21/91


91073105 FFE11 FILTERED IRONFHG01 FILTERED MERCURYFK011 FILTERED POTASSIUMFMG11 FILTERED MAGNESIUMFMN11 FILTERED MANGANESEFNA11 FILTERED SODIUMFNI11 FILTERED NICKELFPS11 FILTERED LEADFSS11 FILTERED ANTIMONYFSE11 FILTERED SELENIUMFTL11 FILTERED THALLIUMFV011 FILTERED VANADIUMFZN11 FILTERED ZINC

91073106 AC011 SILVER FOR LIQUIDSAL011 ALUMINUM FOR AQUEOUS MATRIXAS011 ARSENICBA011 IARIUM FOR LIQUIDSBE011 KRYLLIUN FOR LIQUIDSCA011 CALCIUM FOR LIQUIDSCD011 CADMIUM FOR LIQUIDSCN001 CYANIDEC0011 COMLT FOR LIQUIDSCR011 CHROMIUMCU011 COPfEREXT31 EXTMCTAMJS AQUEOUSFE011 IRON FOR LIQUIDSHG001 MERCURY IY COLD VAPOR METHODK0011 POTASSIUM FOR LIQUIDSMG011 MAGNESIUM FOR LIQUIDSNN011 MANGANESE FOR LIQUIDSNA011 SODIUM FOR LIQUIDSNI011 NICKEL FOR LIQUIDSPB011 LEAD FOR SDUA SAMPLESSS011 ANTIMONY FOR LIQUIDSSE011 SELENIUM FOR LIQUIDSTL011 THALLIUM FOR LIQUIDSV0011 VANADIUM FOR LIQUIDSVOM5 METHOD 624, Aqueous, long listZN011 ZINC

91073107 FAG11 FILTERED SILVERFAL11 FILTERED ALUMINUMFAS11 FILTERED ARSENICFIA11 FILTERED IARIUMFBE11 FILTERED KRYLLIUNFCA11 FILTERED CALCIUM

-O


Annapolis, Md. 2140110/21/91


91073107 FC011 FILTERED CADMIUMFC011 FILTERED COLBALTFCR11 FILTERED CHROMIUMFCU11 FILTERED COPPERFFE11 FILTERED IRONFHG01 FILTERED MERCURYFK011 FILTERED POTASSIUMFMG11 FILTERED MAGNESIUMFMN11 FILTERED MANGANESEFNA11 FILTERED SODIUMFNI11 FILTERED NICKELFPB11 FILTERED LEADFS811 FILTERED ANTIMONYFSE11 FILTERED SELENIUMFTL11 FILTERED THALLIUMFV011 FILTERED VANADIUMFZN11 FILTERED ZINC

91073108 VOA45 METHOD 624, Aqueous, long list91073109 VOA45 METHOD 624, Aqusous, long list91073110 AG011 SILVER FOR LIQUIDS

AL011 ALUMINUM FOR AQUEOUS MATRIXAS011 ARSENICBA011 BARIUM FOR LIQUIDSCA011 CALCIUM FOR LIQUIDSCD011 CADMIUM FOR LIQUIDSCN001 CYANIDEC0011 COMLT FOR LIQUIDSCR011 CHROMIUMCU011 TOPPEREXT31 EXTRACTAM.ES AQUEOUSFE011 IRON FOR LIQUIDSHG001 MERCURY Vf COLD VAPOR METHODK0011 POTASSIUM FOR LIQUIDSM6011 MAGNESIUM FOR LIQUIDSMN011 MANGANESE FOR LIQUIDSNA011 SODIUM FOR LIQUIDSNI011 NICKEL FOR LIQUIDSPM11 LEAD FOR SOUA SAMPLESPCB51 PCI AQUEOUSPES51 PESTICIDES ONLY AQUEOUSSB011 ANTIMONY FOR LIQUIDSSE011 SELENIUM FOR LIQUIDSTL011 THALLIUM FOR LIQUIDSV0011 VANADIUM FOR LIQUIDSVOA45 METHOD 624, Aqueous, long list

•-Q

A83QMZ7


Annapolis, Md. 2140110/21/91


91073110 VOA45 METHOD 624, Aqueous, long listZN011 ZINC

91073112 EXT31 EXTRACTAiLES AQUEOUSPCB51 PCS AQUEOUSPES51 PESTICIDES ONLY AQUEOUSVOA45 METHOD 624, Aqueous, long list

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Qualifier Codes

Codes Relating to Identification

U » Not Detected. Associated number indicates approximate sample concentration necessary to bedetected.

B = Not detected substantially above (10 times) the level reported in the laboratory or field blanks(includes field, trip, rinsate, and equipment blanks).

R = Unreliable results. Analyte may or may not be present in the sample. Supporting data is necessaryto confirm results.

N * Presumptive evidence indicates the presence of compound. Special methods and/or methodmodifications may be needed to confirm its presence or absence in future sampling efforts.

Codes Related to Ouantitation.

J «» Analyte present Reported value may not be accurate or precise.

K » Analyte present Reported value may be biased high. Actual value is expected to be lower.

L - Analyte present Reported value may be biased low. Actual value is expected to be higher.

UJ « Not detected. Quantitation limit may be inaccurate or imprecise.

UL * Not detected. Quantitation limit is probably higher.

Other Codes

Q - No analytical results. See report narrative for explanation.

, — « Analyte not detected. Actual Quantitation Limit - Nominal Quantitation Limit times the correctionfactor.

< • Sample value below detection limit Detection limit reported.

* - Sample and Duplicate value below detection limit Detection Emit reported.

** - Method duplicate, one value is above the detection limit and one is below. Average of detectionlimit and detected value reported.

:S - Method duplicate, one value is equal to the detection limit and one below. Detection limit reported.

NA » Analysis was not requested.

TD * Spike recovery too dilute for accurate quantitation.

I » An interference exists which masks true response. See report narrative for explanation.

C « See report narrative for analyst's observations concerning this result

(QCCODES October 1991)


>*t „!«£ CENTRAL REGIONAL LABORATORY839 BESTGATE ROAD

ANNAPOLIS, MARYLAND 21401(301) 266-9180

DATE : September 4, 1991

SUBJECT : VOA Analysis by GC/MS for Superfund Enforcement Samples from OccidentalChemical Company, TGB03NPS9, (8/1/91 - 8/23/91),910731-01, 02, 04, 06, 08, 09, 10, 12.

FROM : Susan WarnerChemist

/f V'

TO : Frederick DreischChief, Laboratory Branch

THRU : Charles WeisbergCVv)Chief, Organic Section

The samples were analyzed for the presence of volatile organic compoundsamenable to purge and trap and identifiable by mass spectrometry. Theanalysis was performed using fused silica capillary column/gaschroaatography/mass spectrometry. Concentrations of compounds weredetermined using the relative response of authentic standards to the closestinternal standard. These values have been reported on the Volatile OrganicsAnalysis Data Sheet. Only detected results are reported. Sample targetcompound values less than the quantitation limit were labeled with a J.This indicates that the mass spectrum obtained for the sample met theidentification criteria, yet the quantity present was below the level forwhich the instrument accurately quantitates. All results qualified with aJ are estimated quantities. The NQLs (nominal quantitation limits) listedon the Volatile Organics Analysis Data Sheet are the quantitation limitsthat have been determined for each parameter analyzed by this method. Theactual quantitation limit is the NQL multiplied by a dilution factorspecific for each sample. The T qualifier is used when a trace presence ofa compound is suggested.

The samples were also examined for the presence of compounds in addition tothose on the Volatile Organics Analysis Data Sheet. Tentativeidentification of these compounds was made on the comparison of samplespectra to the EPA/NIH Mass Spectral Library. Authentic standards were notavailable to verify these results. Concentrations for these compounds wereestimated based on the response of the internal standard used forquantitation (D4-l,2-dichlorobenzene) and the assumption that the instrumentresponse for a given tentatively identified compound was the same as theresponse for the internal standard. These values are reported on theNontarget Compound Report. All reported concentrations are estimates.There were no compounds identified using this procedure.

AR3QM38

i. Ui. iv/

Site: Occidental ChemicalParameter: VGA "-" ^-TV

Sample Description:

Lab No. Description

910731-01 Occidental Chemical Company, Trip Blank, Sta. 001-02 Occidental Chemical Company, Rinsate Blank, Sta. 002-04 Occidental Chemical Company, BR-4-01, Sta. 003-06 Occidental Chemical Company, OW-21-01, Sta. 004-08 Occidental Chemical Company, OW-9-01, Sta. 005-09 Occidental Chemical Company, OW-25-01, Sta. 006-10 Occidental Chemical Company, Field Blank, Sta. 007-12 Occidental Chemical Company, CRL Lab Blank

SW:nt

cc: Michael Wilson

o

Quality Control:

Before acquisition of any sample data, the mass spectrometer is calibratedusing FC43. The calibration is verified by obtaining the spectrum of aknown compound (BFB). All mass assignments and relative abundances arefound to be in acceptable ranges or the instrument is adjusted until anacceptable spectrum of the known is obtained.

Immediately before analysis, each sample is spiked with internal standardsobtained from Supelco, Inc. and the EPA Quality Assurance Materials Bank inResearch Triangle Park, N.C. All quantitation or estimates of concentrationare made in comparison to the internal standard nearest the compound ofinterest.

Quantitation was done using a three point calibration curve (5, 10, and 20ug/L standards). The average response factor of the three standards wasused to determine concentrations.

For each group of samples analyzed, a method blank was prepared and examinedfor laboratory introduced contamination. Values qualified with a Brepresent contaminants found in the blank whose concentrations are less thanten times the amount found in the blank.

The samples were spiked with a mixture of three surrogate compounds priorto analysis. Recovery for each was determined to check for matrixinterferences. The target limits are those established by the CLP.

Two aliquots of samples 910731-04 were spiked with the five matrix spikecompounds at a concentration of 20 ug/L. The recovery for each compoundwas determined to check for matrix interferences. Recoveries have beencorrected for target compounds present in the sample. The target limits arethose established by the CLP. The RPD for toluene was outside acceptancelimits. The recovery for the matrix spike for toluene was low; the averagewas acceptable (75.9% rounds to 76).

•o

Volatile Qrganics Analysis Data SheetSite: Occidental Chenical Units: ug/LF'rograi: Superfund-Enforcesent

Date Satpled: 7/29/91Date Extracted: 8/1/91Date Analyzed: 8/1/91

Dilution Factor = ( i ) ( 1 ) ( 1 } ( 1 ) ( 1NQL

55555555

105

551055105

15

555555105105

55551055555

CAS 1

75-71-874-87-375-01-474-83-975-00-375-69-475-35-475-15-067-64-175-09-2

156-60-575-34-3108-05-4594-20-7156-59-278-93-374-97-565-66-371-55-656-23-5563-58-6

71-43-2107-06-279-01-678-87-574-95-375-27-4100-75-810061-02-6108-10-1108-88-3

10061-01-579-00-5127-18-4142-28-9591-78-6124-48-1106-93-4108-90-7630-20-6100-41-4

Target Cospounds

DichlorodifluoroiethaneChloro*ethaneVinyl ChlorideBroioiethaneChloroethaneTrichlorofluoroiethane1,1-DichloroethyleneCarbon Disulfide HSLAcetone HSLHethylsne Chloride

trans-1 ,2-Dichloroethene1,1-DichloroethaneVinyl Acetate HSL2,2-Dichloropropanecis-l,2-dichloroethene HSL2-Butanone HSLBroiochloroiethane HSLChlorof on1,1,1-TrichlorotthaneCarbon Tetrachloride1,1-Dichloro-l-propene HSL

Benzene1,2-DichloroethaneTrichloroethylene1,2-DichloropropaneDibroiOM thane HSLBroiodichloroMthane2-Chloroethylvinylethertrans-1, 3-Dichloropropene KSL4-ltethyl-2-pentanone HSLToluene

cis-i ,3-Dichloroproptne1,1,2-TrichloroethaneTetrachloroethylene1,3-Dichloropropane HSL2-Hexanone HSLDibroiochloroiethane1,2-Cibroioe thane (EDB) HSLChlorobenzene1,1,1,2-Tetrachloroethane HSLEthyl benzene

910731-01

2J

9B4B

U

0.05B0.6J

910731-02

0.3J

7838

U

0.03B

1J

910731-04

0.7J

910731-06

0.2J

910731-08

- Noiinal Quantitation Liiit= Estiiated value; presence of coipounds is indicated, but the response is less than the quantitation Unit

Actual Quantitation Liiit - Dilution Factor x N9LB = DATA SUSPECT; Not detected substantially above the level in lab/field blanks . «. A^ « t t i1R3GUM

Site: Occidental Chencal Units: ug/LProgras: Superfund-Enforceient

Date Sanpled: 7/29/91Date Extracted: 8/1/91Date Analyzed: 3/1/91

NQL

5555555555

5555555555

55555

CfiS t

95-47-6100-42-575-25-298-82-8108-86-179-34-596-18-4103-65-195-49-8

106-43-4108-67-898-06-693-63-6135-98-8541-73-1106-46-799-87-695-50-1104-51-8

96-12-8120-82-191-20-387-68-387-61-6

Dilution Factor =Corpound

(t & pHylene isoters HSLo-Xylene HSLStyrene HSLBroioforiIsopropylbenzene HSLBroiobenzene HSL1,1,2,2-Tetrachloroethane1,2,3-Trichloropropane HSLn-Propylbenzene HSL2-Chlorotoluene HSL

4-Chlorotoluene HSL1,3,5-Tritetnylbenzene HSLtert-Butylbenzene HSL1,2,4-Triiethylbenzene HSLsec-Butyl benzene HSL1,3-Dichlorobenzene1,4-Dichlorobenzenep-lsopropyltoluene HSL1,2-Dichlorobenzenen-Butylbenzene HSL

l,2-Dibro«)-3-chlor0prop«ne HSL1,2,4-TrichlorobenzeneNaphthaleneHexachlorobutadiene1,2,3-Trichlorobenzene HSL

( 1 )910731-01

0.5J

! 1 )910731-02

0.5J

( 1 )910731-04

>

( 1 )910731-06

( 1 )910731-08

1t

NQL = Noiinal Quantitation LiiitJ * Estiiated value; prestnce of compounds is indicated, but the response is iess than the quantitation liiitActual Quantitation Liiit = Dilution Factor x NQLB = DATA SUSPECT; Mot detected substantially above the level in lab/field blanks

o

Volatile Organics Analysis Data SheetSite: Occidental Chetical Units: ug/LPrograms Superfund-Enforcesent

Bate Sampled: 7/29/91; sasple 12 on 8/1/91Date Extracted: 8/1/91Date Analyzed: 8/1/91

Dilution Factor = ( 1 ) ( 1 } ( 1 M ) (NQL

55555555105

551055105

5

55555S

105105

5555105555

_5

CftS »

75-71-874-87-375-01-474-83-975-00-375-69-475-35-475-15-067-64-175-09-2

156-40-575-34-3108-05-4594-20-7156-59-278-93-374-97-565-66-371-55-656-23-5563-58-6

71-43-2107-06-279-01-678-87-574-95-375-27-4100-75-810061-02-6108-10-1108-88-3

10061-01-579-00-5127-18-4142-28-9591-78-6124-48-1106-93-4108-90-7630-20-6100-41-4

Target Conpounds

DichlorodifluorosethaneChloro«thaneVinyl ChlorideBroioiethaneChloroethaneTrichlorofluoroiethane1,1-DichloroethyleneCarbon Disulfide HSLAcetone HSLHethylene Chloride

trans-l,2-Dichloroethene1,1-DichloroethaneVinyl Acetate HSL2,2-Dichloropropanecis-l,2-dichloroethene HSL2-Butanone HSLBroHchloroKthane HSLChlorofori1,1, 1-TrichloroethaneCarbon Tetrachloride1,1-Dichloro-i-propene HSL

Benzene1,2-DichloroethaneTrichloroethylene1,2-DichloropropaneDibrouwthane HSLBroiodichloroiethane2-Chl oroe thy 1 viny 1 ethertrans-l,3-Dichloropropent HSL4-Methyl-2-pentanone HSLToluene

cis-l,3-Dichloropropene1,1,2-TrichlorwthaneTetrachloroethylene1,3-Dichloropropane HSL2-Hexanone HSLDibroiochloroiethane1,2-Dibroioe thane (EDB) HSLChlorobenzene1,1,1,2-Tetrachloroethane HSLEthylbenzene

910731-09 910731-10

0.2J

784B

0.4J

910731-12

2J3J

T

—

_ = Noiinai Quantitation Liiit3 = Estiiated value; presence of coipounds is indicated, but the response is less than the quantitation liiitActual Quantitation Liiit - Dilution Factor x NQL6 = DATA SUSPECT; Not detected substantially above the level in lab/field blanks

«! 3 (Mi I

bite: Occidental Cheiical Units: ug'LPragran: Superfund-Enforcesent

Bate Saipled: 7/29/91; saipie 12 on 8/1/91Date Extracted: 8/1/91Date Analyzed: 8/1/91

Dilution Factor = { 1 ) ! 1 ) ( 1 ) ( )(NQL

5555555555

5555555555

55555

CAS I

95-47-6100-42-575-25-298-82-8108-86-179-34-596-18-4103-65-195-49-8

106-43-4108-67-898-06-693-63-6135-98-8541-73-i106-46-799-87-695-50-i104-51-8

96-12-8120-82-191-20-387-68-387-61-6

Cotpound

(i & p)-Xylene isoiers HSLo-Xylene HSLStyrene HSLBroiofortIsopropylbenzene HSLBroiobenzene HSL1,1,2,2-Tetrachloroethane1,2,3-Trichloropropane HSLn-Propyl benzene HSL2-Chlorotoluene HSL

4-Chlorotoluene HSL1,3,5-Triiethylbenzene HSLtert-Butylbenzene HSL1,2,4-Triiethylbenzene HSLsec-Butylbenzene HSL1,3-Dichlorobenzene1,4-Dichlorobenzenep-Isopropyl toluene HSL1,2-Dichlorobenzenen-Butylbenzene HSL

l,2-Dibroio-3-chloropropane HSL1,2,4-TrichlorobenzeneNaphthaleneHexachlorobutadiene1,2,3-Trichlorobenzene HSL

910731-09 910731-10 910731-12

NQL = Noiinal Buantitation LiiitJ = Estitated value; presence of compounds is indicated, but the response is less than the quantitation liiitActual Quantitation Liiit = Dilution Factor x NflLB - DATA SUSPECT; Not detected substantially above the level in lab/field blanks

o

NONTAR6ET COHPGUNQ REPORT

Site: Occidental CheticalPrograi: Superfund-EnforcenentDilution Factor: 1.00

SAMPLE SCAN TENTATIVELY IDENTIFIED COMPOUND* ESTIMATED CONCENTRATION (ug/L)www tmt wwwwwwwwwwi wwwwwwwwwwt910731-01 None detected

910731-02 None detected






$ Nuibers indicate base ion of unknown cospoundJ = Estiiated value

-o

SURROGATE RECOVERIES

SAMPLE D4-1,2-DICHLORO- D8-TOLUENE 8ROHQFLUORO-ETHftNE BENZENE

t76 * 11*1 (38 - HO) (86 - 115)

910731-01 107.0 97.7 96,2

910731-02 104.7 96.3 102.3

910731-04 Hi.6 9M ,M

910731-06 110.5 96.4 92.7

91073i-°8 95.5 102.3 90.1

910731-09 101.1 92.6 95.4

910731-1° 104.7 100.0 101.1

91073i-12 101.7 104.9 100.9

-O

MATRIX SPIKE RECOVERY

COHPOUND PERCENT RECOVERY WATER RPD TAR6ET910731-04KS 910731-04HD AVERA6E TARSET I RPD

1,1-DICHLOROETHENE 85,1 82.8 84,0 61-145 2.7 14BENZENE 90.4 87,9 89.2 76-127 2.8 14TRICHLOROETHENE 87,1 79,3 83.2 71-120 9.4 11TOLUENE 68.6 83.1 75.9 76-125 19.1 13CHLOROBENZENE 80.1 80.7 80,4 75-130 0.7 13

RPD = RELATIVE PERCENT DIFFERENCE:(REPLICATE 1-REPLICATE 2J/AVERA6E OF THO REPLICATES t 100

o


• CENTRAL REGIONAL LABORATORY839 BESTGATE ROAD

ANNAPOLIS, MARYLAND 21401(301) 266-9180


SUBJECT : GC/MS Analysis of Superfund Enforcement Samples from OccidentalChemical Company, TGB03NPS9, (8/2/91 - 8/19/91),910731-02, 04, 06, 10, 12.

FROM : Joseph L. Slayton \£ Michael H. WilsonChemist 0 Chemist


THRU : Charles Weisberg C\jChief, Organic Section- —-•-•'- •

The samples were examined for the presence of organic compounds listed asextractable Priority Pollutants and CLP Hazardous Substances List Compounds,using fused silica capillary column/gas chromatography/aass spectrometry.The extraction and GC/MS analyses were as specified by EPA Method 625.Concentrations of these compounds were determined using the relativeresponse of authentic standards to the closest internal standard. Thesevalues have been reported in the Extractable Organics Analysis TargetCompound Data Sheet. Only those compounds for which results are reportedwere detected. Sample target compound values less than the quantitationlimit were labeled with a J. This indicates that the mass spectra obtainedfor the sample met the identification criteria, yet the quantity presentwas below the level for which the instrument accurately quantitates. Theseresults (J) should be considered estimated quantities. The NQL (nominalquantitation limit) listed in the Target Compound Data Sheet is thequantitation limit that has been determined for this method. The actualquantitation limit for a sample reflects the NQL as well as anydilution/concentration factor specific for each sample.

The saaples were also examined for the presence of compounds in addition tothose on the Target Compound list. Authentic standards were not availableto verify these tentatively identified compounds (TIC) results. Tentativeidentification of these compounds was made on the comparison of samplespectra to the EPA/NIH Mass Spectral Library. Concentrations for thesecompounds were estimated based on the response of the closest internalstandard and the assumption that the instrument response for a givententative compound was the same as the instrument response for the internalstandards. These identifications have been reported as tentativeidentifications with the associated quantitation values reported asestimated concentrations. The TICs in all sample extracts have beencorrected for any blank contamination.

o

-•*'

The quality control procedures employed have been adopted from theSuperfund, NPDES and RCRA programs. These procedures are explained in thequality control section of this report.

The rinsate blank and field blank have extensive low level targetcontamination. The lab blank and samples have only routine phthalatecontamination. Therefore, the sampler's lab pure water used for the rinsateblank and field blank appears to be contaminated.

Sample Description:

Lab No. Description

910731-02 Occidental Chemical Company, Rinsate Blank, Sta. 002-04 Occidental Chemical Company, BR-4-01, Sta. 003-06 Occidental Chemical Company, OW-21-01, Sta. 004-10 Occidental Chemical Company, Field Blank, Sta. 007-12 Occidental Chemical Company, CRL Lab Blank

JLS/MW:nt

cc: Sue Warner

o

Ui. 10

Quality Control:

Before acquisition of any sample data, the mass spectrometer is calibratedusing FC43. The calibration is verified by obtaining the spectrum of a knowncompound (DFTPP). All mass assignments and relative abundances are found tobe in acceptable ranges or the instrument is adjusted until an acceptablespectrum of the known is obtained.

Immediately before analysis, each sample is spiked with an internal standardmix from Supelco, Inc. containing D4-l,4-dichlorobenzene; Da-naphthalene; D10-acenaphthene; D10-phenanthrene, D12-chrysene and D12-perylene. All quantitationor estimates of concentration are made in comparison to the internal standardnearest the compound of interest.

Mixed standards of extractable priority pollutants and CLP HazardousSubstances List Compounds (20-160 ng Range) are analyzed before each groupof samples. These standards are obtained from the EPA Quality AssuranceMaterials Bank in Research Triangle Park, N.C. The relative response of eachcompound versus the internal standard is determined for use in quantitation.

The "Nominal Quantitation Limit" listed for each target compound is based onthe Superfund CLP protocol. These have been verified at the Central RegionalLaboratory using the method detailed by William Budde, et al., "Trace Analysesfor Wastewater" Environmental Science and Technology. Volume 15, No. 12,December 1981, p. 1426-1435. As indicated on the Target Compound Data Sheet,the Actual Quantitation Limits are related to the NQLs by a factor. Thisfactor reflects procedural steps, e.g., extract dilution, which influence thequantitation limits. The equations used for this factor are as follows:

Factor - (1 L (Ideal Sample Vol.V> * Ext. * Final Ext. Vol. (aL)_____(water) Actual Sample Vol. (L) D.F. 1 mL (Ideal Final Vol.)

Factor - 1 * (30 pi (Ideal Sample Wt.)) * Ext. * Final Ext. Vpl, (n_)____non- 30 Actual Sample Wt. (g») D.F. 1 aL (Ideal Final Vol.)aqueous).

The "Ext. D.F." in these equations refers to the Extract Dilution Factor.The 1/30 value, included in the equation for the non-aqueous samples, is theconversion factor between soil and water NQLs as estimated by the EPASuperfund program (one significant figure).

For each group of samples extracted, a method blank is prepared and examinedfor laboratory introduced contamination. Only target compounds values greaterthan ten times the method blank are reported and these are qualified with a "B".

The samples were spiked with a mixture of six surrogate compounds prior toextraction. Recovery for each was determined to check for matrix effect. Thetarget limits are those established for the CLP.

An aliquot of sample 910731-04 was spiked with a priority pollutant cocktailcontaining twelve compounds at 50 ng/uL (in the extract) and carried through theextraction and GC/MS analysis in duplicate. The recovery for each compound wasdetermined to check for matrix effect. Recoveries have been corrected for targetcompounds present in the sample. The target limits are those established forSuperfund.

W3QM

rage <+ or io

NQL

10101010101010101010101010101010101050101010101010101010105010501010


Extractable Organlcs Analysis Target Compound Data Sheet

Sample No. 91073102

Date Sampled : 7-29-91 Units: X Water = ug/LDate Extracted : 8-2-91Date/Time Analyzed: 8-4-91 Test: EXT21

Semi volatile Compounds

Actual Quantitation Limit = ( 1.00 ) x NQL

CASNumber

62-75-9108-95-262-53-34111-44-495-57-8541-73-1106-46-7100-51-695-50-195-48-7108-60-1106-44-5621-64-767-72-198-95-378-59-188-75-5105-67-965-85-0111-91-1120-83-2120-82-191-20-3106-47-887-68-359-50-791-57-677-47-488-06-295-95-491-58-788-74-4131-11-3208-96-8

N-Ni trosodi methyl ami nePhenolAniline HSLb1s(2-Chloroethyl)Ether2-Chlorophenol1,3-Dichlorobenzene1,4-D1chlorobenzeneBenzyl Alcohol HSL1,2-01chlorobenzene2-Methylphenol HSLbi s(2-chloroisopropyl)Ether4-Hethylphenol HSLN-M1troso-di-n-Propyl amineHexachloroethaneNitrobenzeneIsophorone2-Nitrophenol2,4-DiMethylphenolBenzole Acid HSLb1s(2-Chloroethoxy)Meth«ra2,4-D1chlorophenol1,2,4-Tr1chlorobenzeneNaphthalene4-ChloroanllIra HSLHexachlorobutadiera4-Chloro-3-Methylphenol2-Methylnaphtha!era HSLHexachlorocyclopentadiene2,4,6-Tr1chlorophenol2,4,5-THchlorophenol HSL2-Chloronaphthalera2-Nitroaniline HSLDimethylphthalateAcenaphthylene

28

2B

NQL

50105050101010101010501050101050101010105010102010101010101010101010

CASNumber

99-09-283-32-951-28-5100-02-7132-64-9606-20-2121-14-284-66-27005-72-386-73-7100-01-686-30-6534-52-1101-55-3118-74-187-86-585-01-8120-12-784-74-2206-44-092-87-5129-00-085-68-791-94-156-55-3117-81-7218-01-9117-84-0205-99-2207-08-950-32-8193-39-553-70-3191-24-2

3-N1troaniline HSLAcenaphthene2,4-Dinitrophenol4-NitrophenolD1benzofuran HSL2,6-Dinitrotoluene2,4-Di nltrotoluene01 ethylphthalate4-Chlorophenylphenyl etherFluorene4-N1troan1line HSLN-NItrosodiphenylamine(l)4,6-D1ni tro-2-Methylphenol4-BromophenylphenyletherHexachlorobenzenePentachlorophenolPhenanthreneAnthracene01-n-ButylphthalateFluorantheneBenzidlnePyreneButyl benzylphthalate3,3 -DichlorobenzidlneBenzo(a)Anthracenebis(2-Ethylhexyl)PhthalateChryseneDi-n-OctylphthalateBenzo(b)FluorantheneBenzo(k)FluorantheneBenzo(a)PyreneIndeno(1,2,3-cd)PyreraDibenzo(a.h)AnthraceneBenzo(g,h,1)Perylene

3B

3B

5B

3B

2B

3B

5B

NQL - Nominal Quantitation Limit. B - Result is suspect. Not detected aboveJ » Estimated quantity. Concentration below 10 times the concentration measured in

the level for accurate quantitation. the blank.T * Trace presence suggested. HSL * CLP Hazardous Substance List Compounds.

(1) - Can not be separated from d1phenyl amine.

O

AR30M5J

r-age j or 10

NQL

10101010101010101010101010101010101050101010101010101010105010501010


Extractable Organics Analysis Target Compound Data Sheet

Sample No. 91073104

Date Sampled : 7-29-91 Units: X Water - ug/LDate Extracted : 8-2-91Date/Time Analyzed: 8-4-91 Test: EXT21


Actual Quantttation Limit = ( 1.00 ) x NQL

CASNumber

62-75-9108-95-262-53-34111-44-495-57-8541-73-1106-46-7100-51-695-50-195-48-7108-60-1106-44-5621-64-767-72-198-95-378-59-188-75-5105-67-965-85-0111-91-1120-83-2120-82-191-20-3106-47-887-68-359-50-791-57-677-47-488-06-295-95-491-58-788-74-4131-11-3208-96-8

N-Ni trosodlmethyl aminePhenolAniline HSLbis(2-Chloroethyl)Ether2-Chlorophenol1,3-Di chlorobenzene1,4-Di chlorobenzeneBenzyl Alcohol HSL1.2-01chlorobenzene2-Methylphenol HSLb1s(2-chlorolsopropyl)Ether4-Methylphenol HSLH-N1troso-di-n-PropylamineHexachloroetnaneNitrobenzeneIsophorone2-N1trophenol2,4-DimethylphenolBenzole Add HSLbi s(2-Chloroethoxy)M«th«ne2,4-01chlorophenol1,2,4-Tr1chlorobenzeneNaphthalene4-Chloro«n111ne HSLHexachlorobutadlene4-Chloro-3-Methylphenol2-Methylnaphthalene HSLHexachlorocyclopentadiene2,4,6-TH chl orophenol2,4,5-TH chl orophenol HSL2-Chloronaphthalene2-N1troan1l1ne HSL01methylphthalateAcenaphthylene

NQL

50105050101010101010501050101050101010105010102010101010101010101010

CASNumber

99-09-283-32-951-28-5100-02-7132-64-9606-20-2121-14-284-66-27005-72-386-73-7100-01-686-30-6534-52-1101-55-3118-74-187-86-585-01-8120-12-784-74-2206-44-092-87-5129-00-085-68-791-94-156-55-3117-81-7218-01-9117-84-0205-99-2207-08-950-32-8193-39-553-70-3191-24-2

3-N1troaniline HSLAcenaphthene2,4-Dinitrophenol4-NitrophenolOlbenzofuran HSL2,6-Di n1trotoluene2,4-Oinitrotoluene01 ethylphthalate4-ChlorophenylphenyletherFluorene4-N1troan1l1ne HSLN-Nitrosodiphenylamine(1)4,6-DIni tro-2-Methyl phenol4-BromophenylphenyletherHexachlorobenzenePentachlorophenolPhenanthreneAnthraceneDi-n-ButylphthalateFluorantheneBenzidinePyreneButyl benzylphthalate3,3'-D1chlorobenzidineBenzo(a)Anthracenebis(2-Ethylhexyl)PhthalateChryseneDi-n-OctylphthalateBenzo(b)FluorantheneBenzo(k)FluorantheneBenzo(a)PyreneIndeno(l,2,3-cd)PyreneD1benzo(a,h)AnthraceneBenzo(g,h,1)Perylene

3B

3B

4B

NQL * Nominal Quant1 tation Limit. B * Result 1s suspect. Not detected aboveJ » Estimated quantity. Concentration below 10 times the concentration measured in

the level for accurate quantitation. the blank.T » Trace presence suggested. HSL - CLP Hazardous Substance List Compounds.

(1) « Can not be separated from d1phenylamine.

«B30«*I52

rage o ot ib

NQL

10101010101010101010101010101010101050101010101010101010105010501010



Sample No. 91073106



Actual Quantitation Limit « { 1.00 ) x NQL

CASNumber

62-75-9108-95-262-53-34111-44-495-57-8541-73-1106-46-7100-51-695-50-195-48-7108-60-1106-44-5621-64-767-72-198-95-378-59-188-75-5105-67-965-85-0111-91-1120-83-2120-82-191-20-3106-47-887-68-359-50-791-57-677-47-488-06-295-95-491-58-788-74-4131-11-3208-96-8

N-N1trosodimethylaminePhenolAniline HSLIb1s(2-Chloroethyl)Ether2-Chlorophenol1,3-Dichlorobenzene1,4-01chlorobenzeneBenzyl Alcohol HSL1,2-Di chlorobenzene2-Mtthylphenol HSLbis(2-ch1oro1sopropyl)Ether4-Methylphenol HSLN-N1 troso-d1 -n-Propyl Mi neHexachloroethaneN1trobenzeneIsophorone2-Nitrophenol2,4-01methylphenolBenzole Acid HSLbis(2-Chloroethoxy)H«thane2,4-01chlorophenol1,2,4-Tri chlorobenzeneNaphthalene4-Chloroanlllna HSLHexachlorobutadlene4-Chloro-3-Nethylphenol2-Methylnaphthalene HSLHexachlorocyclopentadlene2,4,6-TH chl orophenol2,4,5-TH chl orophenol HSL2-Chloronaphthalene2-Nitroanlllne HSL01methylphthalateAcenaphthylene

NQL

50105050101010101010501050101050101010105010102010101010101010101010

CASNumber

99-09-283-32-951-28-5100-02-7132-64-9606-20-2121-14-284-66-27005-72-386-73-7100-01-686-30-6534-52-1101-55-3118-74-187-86-585-01-8120-12-784-74-2206-44-092-87-5129-00-085-68-791-94-156-55-3117-81-7218-01-9117-84-0205-99-2207-08-950-32-8193-39-553-70-3191-24-2

3-N1troaniline HSLAcenaphthene2,4-Dlnitrophenol4-N1trophenolDibenzofuran HSL2.6-Dinltrotoluene2,4-Dinitrotoluene01 ethylphthalate4-ChlorophenylphenyletherFl uorene4-Nltroanillne HSLN-N1trosodiphenylamine(1}4,6-01ni tro-2-Methylphenol4-BromophenylphenyletherHexachlorobenzenePentachlorophenolPhenanthreneAnthracene01-n-ButylphthalateFluorantbeneBenzldlnePyreneButyl benzylphthalate3,3 -OlchlorobenzldineBenzo(a)Anthracenebis(2-Ethylhexyl)PhthalateChryseneDf-n-OctylphthalateBenzo(b)FluorantheneBenzo(k)FluorantheneBenzo(a)PyreneIndeno(l,2,3-cd)Pyrene01benzo(a,h)AnthraceneBenzo(g, h, 1)Perylene

3B

4B

NQL ' Nominal Quantitation Limit. B * Result is suspect. Not detected aboveJ » Estimated quantity. Concentration below 10 times the concentration measured In

the level for accurate quantitation. the blank.T - Trace presence suggested. HSL - CLP Hazardous Substance List Compounds.

(1) « Can not be separated from d1phenylamine.

O

AR30M53

rage / ot 16

NQL

101010101010101010101010101010101010so101010101010101010105010501010



Sample No. 91073110



Actual Quantitation Limit = ( 1.000 ) x NQL

CASNumber62-75-9108-95-262-53-34111-44-495-57-8541-73-1106-46-7100-51-695-50-195-48-7108-60-1106-44-5621-64-767-72-198-95-378-59-188-75-5105-67-965-85-0111-91-1120-83-2120-82-191-20-3106-47-887-68-359-50-791-57-677-47-488-06-295-95-491-58-788-74-4131-11-3208-96-8

N-N1trosodimethylami nePhenolAniline HSLbis(2-Chloroethyl)Ether2-Chlorophenol1,3-D1chlorobenzene1,4-D1chlorobenzeneBenzyl Alcohol HSL1,2-D1chlorobenzene2-Methylphenol HSLbis(2-chloroisopropyl)Ether4-Methylphenol HSLN-N1tro«o-d1-n-Propylami ne•Hexachl orocthaneNitrobenzeneIsophorone2-N1trophenol2,4-01MethylphenolBenzole Acid HSLb1s(2-Chloro«thoxy)M«thana2,4-01chlorophenol1,2,4-Tr1chlorobenzeneNaphthalene4-Chloro«nil1ne HSLHexachlorobutadiene4-Chloro-3-Methylphenol2-Methylnaphthalene HSLHexachlorocyclopentadiene2,4,6-Tr1chlorophenol2,4,5-Tr1chlorophenol HSL2-Chloronaphthalene2-N1troan1line HSLDimethylphthalateAcenaphthylene

2J

2J

NQL

50105050101010101010501050101050101010105010102010101010101010101010

CASNumber99-09-283-32-951-28-5100-02-7132-64-9606-20-2121-14-284-66-27005-72-386-73-7100-01-686-30-6534-52-1101-55-3118-74-187-86-585-01-8120-12-784-74-2206-44-092-87-5129-00-085-68-791-94-156-55-3117-81-7218-01-9117-84-0205-99-2207-06-950-32-8193-39-553-70-3191-24-2

3-Nitroaniline HSLAcenaphthene2,4-Dinitrophenol4-N1trophenolDibenzofuran HSL2,6-D1ni trotoluene2,4-Di nitrotoluene01 ethylphthal ate4-ChlorophenylphenyletherFluorene4-N1troan1line HSLN-N1trosodiphenylamine(1)4,6-01n1tro-2-Methylphenol4-Bromophenylphenyl etherHexachlorobenzenePentachlorophenolPhenanthreneAnthracene01-n-ButylphthalateFluorantheneBenzidinePyreneButylbenzylphthalate3.3'-01chlorobenz1d1neBenzo(a)Anthracenebis(2-Ethylhexyl)PhthalateChryseneD1-n-0ctylphthal ateBenzo(b)FluorantheneBenzo(k)FluorantheneBenzo(a)PyreneIndeno(l,2,3-cd)PyreneD1benzo(a,h)AnthraceneBenzo(g,h,iJPerylene

3J

3J

4B

3J

2J

38

3J

48

NQL » Nominal Quantitation Limit. B - Result is suspect. Not detected aboveJ - Estimated quantity. Concentration below 10 times the concentration measured in

the level for accurate quantitation. the blank.T * Trace presence suggested. HSL - CLP Hazardous Substance List Compounds.

(1) « Can not be separated from diphenylamine.

o

fage e oi



Sample No. 91073112



Actual Quantitatlon Limit - ( 1.00 ) x NQL

NQL

10101010101010101010101010101010101050101010101010101010105010501010

CASNumber

62-75-9108-95-262-53-34111-44-495-57-8541-73-1106-46-7100-51-695-50-195-48-7108-60-1106-44-5621-64-767-72-198-95-378-59-188-75-5105-67-965-85-0111-91-1120-83-2120-82-191-20-3106-47-887-68-359-50-791-57-677-47-488-06-295-95-491-58-788-74-4131-11-3208-96-8

N-N1trosodimethylami nePhenolAniline HSLb1s(2-Chloroethyl)Ether2-Chlorophenol1,3-01chlorobenzene1,4-D1chlorobenzeneBenzyl Alcohol HSL1,2-Di chlorobenzene2-Methylphenol HSLbis(2-chloro1sopropyl)Ether4-Methylphenol HSLN-N1troso-di-n-Propylami neHextchloroethaneNitrobenzeneIsophorone2-N1trophenol2,4-DimethylphenolBenzole Acid HSLbls(2-Chloroethoxy)Methane2,4-Di chlorophenol1,2,4-Tr1chlorobenzeneNaphthalene4-Chloroani11ne HSLHexachlorobutadiene4-Chloro-3-H«thylphenol2-Methylnaphthalene HSLHexachlorocyclopentadiene2,4,6-Trl chlorophenol2,4,5-THchlorophenol HSL2-Chloronaphthalene2-Nitroaniline HSLD1methylphthalateAcenaphthylene

INQL

50105050101010101010501050101050101010105010102010101010101010101010

CASNumber

99-09-283-32-951-28-5100-02-7132-64-9606-20-2121-14-284-66-27005-72-386-73-7100-01-686-30-6534-52-1101-55-3118-74-187-86-585-01-8120-12-784-74-2206-44-092-87-5129-00-085-68-791-94-156-55-3117-81-7218-01-9117-84-0205-99-2207-08-950-32-8193-39-553-70-3191-24-2

3-N1troanH1ne HSLAcenaphthene2,4-Dinitrophenol4-N1trophenolDibenzofuran HSL2,6-Di ni trotoluene2,4-Dlnitrotoluene01 ethylphthalate4-ChlorophenylphenyletherFluorene4-N1troan111ne HSLN-N1troaodiphenylamine(1)4,6-01n1tro-2-Methylphenol4-BromophenylphenyletherHexachlorobenzenePentachlorophenolPhenanthreneAnthracene01-n-ButylphthalateFluorantheneBenzidlncPyrtneButylbenzylphthal ate3,3 -DichlorobenzidineBenzo(a)Anthraceneb1s(2-Ethylhexyl)Phthal ateChrysen*01-n-OctylphthalateBenzo(b)FluorantheneBenzo(k}FluorantheneBenzo(a)PyreneIndeno(l,2,3-cd)PyreneDi benzo(a,h)AnthraceneBenzo(g,h,iJPerylene

3J

3J

4J

NQL - Nominal Quantitatlon Limit. B » Result is suspect. Not detected aboveJ » Estimated quantity. Concentration below 10 times the concentration measured in

the level for accurate quant1 tation. , the blank.T « Trace presence suggested. HSL - CLP Hazardous Substance List Compounds.

(1) « Can not be separated from diphenylamine.

SR3GM55

SURROGATE AQC (WATER EXTS1)

7. RECOVERY

SAMPLE 2-FLUORO- D5- D5-NITRO- 2-FLUORO- 2,4,6-TRI- D14-TER-PHENOL PHENOL BENZENE 1,1'-BI- BROMO- PHENYL

PHENYL PHENOL

CLP TARGET LIMITS(21-iOO) (1O-94) (35-114) (43-116) (10-123) (33-141)

91O731O2 72. 2 72. 4 85. 9 8O. 1 79. 5 78. 591073104 75. 5 75. 3 82. 5 84. d> 83. 5 86. 991073106 72.7 71.3 8O. 3 80.6 80.3 87. O91O73110 71.8 71.2 78.7 80.3 77.3 85.791073112 75.1 74.4 83.0 85.3 82.8 85.9

-•O

rci£t! JLVS UJL io

MATRIX SPIKE RECOVERY (EXTM1)

COMPOUND X RECOVERY AVE. TARGET X RPD TARGET91073104MS 91073104MD WATER RPD

PHENOL 78.1 87.4 83 12-89 11 422-CHLOROPHENOL 77.7 86.3 82 27-123 10 401,4-DICHLOROBENZEHE 69.9 74.5 72 36-97 6 28H-HITROSO-n-PROPYL-1-PROPANAMINE 74.6 80.4 78 41-116 7 381,2,4-TRICHLOROBENZENE 69.3 74.4 72 39-98 7 284-CHLORO-3-METHYLPHENOL 79.8 84.3 82 23-97 5 42ACEHAPHTHEHE 81.4 88.0 85 46-118 8 314-NITROPHENOL 79.8 92.1 86 ** 10-80 14 502,4-DIHITROTOLUEHE 79.2 86.6 83 24-96 9 38PENTACHLOROPHEHOL 85.1 98.7 92 9-103 15 50DIBUTYLPHTHALATE 81.8 89.3 86 11-117 9 40PYRENE 81.8 87.3 85 26-127 7 31

* RPD-RELATIVE X DIFFERENCE : ( (REPLICATE1-REPLICATE2) / (AVE. REPLICATE) )*100

** Out»id« quality control limits.

SAMPLE ID. 91O73102

WATER: COMBINED ACID & BASE NEUTRAL EXTRACT

RGINAL SAMPLE VOLUME (ML) 1000.0FINAL EXT. VOLUME (ML) 1.0EXT. DILUTION FACTOR 1. OOODETECTION LIMIT 1.000 PPB, ASSUMING 1NG/UL D. L. IN EXTRACT

CONC. OF INT. STDS. (NG/UL) 4O.

OTHER COMPOUNDS

EST.SCAN NO. TENTATIVE ID. / CAS NO. STD. AREA CONC. PPB

3-THIOPHENECARBOXALDEHYDE

800 498-62-4 1 559. TRACE 0. 1

D4-1,4-DICHLOROBENZENE INT. STD. #1

832 - - 1 149495. 40.

ETHANONE, 1-PHENYL-

907 98-86-2 1 2821. TRACE 0. 8

ETHANONE, 1-O-THIENYD-

29 1468-83-3 1 1937. TRACE 0. 5#***»sHHt'********************************»******************

CYCLOHEXANOL, 1-METHYL-4-(1-METHYLETHYL)-

1046 21129-27-1 2 987. TRACE 0.2

OS-NAPHTHALENE INT. STD. #2

1067 - - 2 189786. 40.*************4HHH»***********************************

THIOPHENE, 3-<1, 1-DIMETHYLETHYL)-

1086 1689-79-8 2 1378. TRACE 0.3#*********************************************-)Ht*

BENZOTHIAZOLE

1119 95-16-9 2 5579. 1.2#*****************************************************

PROPANOIC ACID, 2-METHYL-, 2,2-DIMETHYL-l-<2-HYDROXY-l-METHYLETHYL)PR!

1261 74367-33-2 3 22876. 4.4********************************************************

BENZALDEHYDE, 4-HYDROXY-3-METHOXY-

,308 121-33-5 3 7668. 1.5*##*#*##*##*#*#####**##*#####*#****##*####*####*###*#**********#**•**#***D10-ACENAPHTHENE INT,QSTD. #3

1413 - - 3 209065. 40.fr##**#******

SAMPLE NO. 91073102BENZAMIDE, N,N-DIETHYL-3-METHYL-

1495 134-62-3 3 96O. TRACE 0.2

D10-PHENANTHRENE ***INT. STD. ***

1705 - - 4 201371. 40.t##*#*##*#####**#######**#*####*######***#*#**#**####

D12-CHRYSENE INT. STD. #5

2249 - - 5 186387. 40.i #* it#* **********#*****#***# *****#**it***#*#*** ##*#*###**##***-)t*-»#*#*-it##t

D12-PERYLENE INT. STD. #6

2726 - - 6 136000. 40.

!•*#•»••«•

SAMPLE ID. 91073104


SAMPLE VOLUME (ML) 1000.0EXT. VOLUME <ML> i.o

EXT. DILUTION FACTOR 1. OOODETECTION LIMIT l.OOO PPB,ASSUMING 1NG/UL D. L. IN EXTRACT


OTHER COMPOUNDS

EST.SCAN NO. TENTATIVE ID. / CAS NO. STD. AREA CONC. PPB

NONE DETECTED

-o

SAMPLE ID. 91073106


ORGINAL SAMPLE VOLUME <ML) 100O.0FINAL EXT. VOLUME (ML) 1.0EXT. DILUTION FACTOR l.OOODETECTION LIMIT l.OOO PPB,ASSUMING 1NG/UL D. L. IN EXTRACTCONC. OF INT. STDS. (NG/UL) 4O.

OTHER COMPOUNDS

EST.SCAN NO. TENTATIVE ID. / CAS NO. STD. AREA CONC. PPB##*#*#*#####*###*#*######******#*##*#######*####


833 - - 1 149392. 40.&##########*##############*##9#######-####*##*##########################*###-*#-

2-HEXENE, 4,4, 5-TRIMETHYL-

1O14 55702-61-9 2 2225. TRACE 0.4&#####**###*#*###*##########&##&*#######*##&#####*########•*•*•*•*##•*•*#*•*•*##•**###•

DS-NAPHTHALENE INT. STD. #2

1068 - - 2 198688. 40.***#*****#**#**#**#*#******##**#*****#****

D10-ACENAPHTHENE INT. STD. #3

1413 - - 3 229553.ft*************************************************************************

D10-PHENANTHRENE ***INT. STD. ***

1706 - - 4 220029. 4O.****************4Ht********************#*****************

BENZOTHIAZOLE, 2,2'-DITHIOBIS-

1843 120-78-5 4 2210. TRACE 0. 4*#**************4Ht*************************************


2251 - - 5 208258. 40.***************< **«***********************************


2731 - - 6 137713. 40.

o

SAMPLE ID. 91073110


iRGINAL SAMPLE VOLUME (ML) 1000.0FINAL EXT. VOLUME (ML) 1.0EXT. DILUTION FACTOR 1.000DETECTION LIMIT 1. OOO PPB, ASSUMING 1NG/UL D. L. IN EXTRACT


OTHER COMPOUNDS

EST.SCAN NO. TENTATIVE ID. / CAS NO. STD. AREA CONC. PPB##**#*##*#****##»*#*#**##*****###*#*##*##**####**

BENZALDEHYDE (ACN)(DOT)

757 1OO-52-7 1 4347. 1.2**#*#***#*#***********#***#*##*****#**#*#******#**#

2-PRQPANOL, 1-(2-METHOXY-1-METHYLETHOXY)-

812 2O324-32-7 1 945. TRACE 0. 3*#*****#**#***##************#*******#*****##**### ^


833 - - 1 147033. 4O.#*###*#***###*»-JHI-*****#* *»*#******#************#»»»***#

3-UNDECENE, 6-METHYL-. <E>-

147 7463O-52-7 1 2173. TRACE 0. 6******«*******-9Ht********************************

1-OCTANOL (ACN)

902 111-87-5 1 409. TRACE 0.1****************####*#*#*****#*##***#*##*#*#*###*****#*»**##•»#*•»**#*##•»*##**•)

ETHANOL, 2-(2-BUTOXYETHOXY)-

1O56 112-34-5 2 6966. 1.5#**************************************************************

OS-NAPHTHALENE INT. STD. #2

1068 - - 2 191350. 40.***********- *«***************************************

BENZALDEHYDE, 4-HYDROXY-3-METHOXY-

1308 121-33-5 3 5O30. TRACE O. 9#*****«************************************************

D10-ACENAPHTHENE INT. STD. #3

1412 - - 3 21SO95. 40.#*##**####**#*#*****#**#***#*#*#**#*****#****#**********#*****#*

1-TRIAZENE, 3, 3-DIMETHYL-1-PHENYL-

AOO 7227-91-0 4 1432. TRACE 0.3**#########*#*########**#*###########*###***#####*#**########**#*##**####i

D10-PHENANTHRENE ***INT. STD. **»••o

17O5 - - 4 211533. 40.

SAMPLE NO. 91073110ETHANOL, 2-<4-PHENOXYPHENOXY)-, BENZOATE

2212 55191-59-8 5 6502. 1,t« #«***### *****##*##«« ***#*##*#***#*#*##»*##*# *****«*##*##*«#*#*###')t-» #-»


2248 - - 5 204594. 40t###*###**#**#*####*###*####*###*#######**##########*


2730 - - 6 142743. 40

O

HR3QM63

\o UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

REGION IIICENTRAL REGIONAL LABORATORY

839 8ESTGATE ROADANNAPOLIS, MARYLAND 21401

(301) 266-9180


SUBJECT : Polychlorinated Biphenyl (PCS) and Pesticide Analysis of OccidentalChemical Company, Superfund Enforcement, TGB03NPS9, (8/1/91 - 9/18/91),910731-02, 04, 10, 12.

FROM : George E. Bagley r-£z'.*.Chemist


THRU : Charles Weisberg W\jChief, Organic Section

The subject water samples were analyzed for PCBs and Pesticides listed onthe priority pollutants compound list. A Hewlett-Packard (GC 5880A) ,equipped with EC detector, auto injector and fused silica capillary columnwas used for analysis. Each water saaple (1,000 mL) was transferred to aseparatory funnel and extracted three times with aethylene chloride. Thecombined extracts were decanted through sodium sulfate, then reduced to 5mL in a Kuderna- Danish apparatus, followed by hexane exchange to a finalvolume of 10 mL.

Results of sample analysis along with appropriate QC analyses are attached.

Sample Description;

Lab No. Description

910731-02 Occidental Chemical Company, Rinsate Blank, Sta. 002910731-04 Occidental Chemical Company, BR-4-01, Sta. 003910731-10 Occidental Chemical Company, Field Blank, Sta. 007910731-12 Occidental Chemical Company, CRL Lab Blank, Sta. 007

GEB:nt

cc: Catherine Brown

o

Environmental Se.

Date SampledDate ExtractedDate Analyzed


Pesticide/PCB Analysis Target Compound Data Sheet

Sample No. 910731-02

7/29/91 Units: Water - ug/L8/1/918/8/91 Test: PCB/Pesticide

Actual Quantitation Limit - ( 1.0 )* x NQL

GASNQL| Number | Compound

I I.05j319-84-6 jalpha-BHC.05|319-85-7 |beta-BHC.05j319-86-8 jdelta-BHC.05|58-89-9 |gamma-BHC.05176-44-8 |Heptachlor.05)309-00-2 |Aldrin.05(1024-57-3 JHeptachlor epoxide.05|959-98-8 JEndosulfan I.10)60-57-1 JDieldrin.10)72-55-9 |4,4'-DDE.10)72-20-8 |Endrin.10133213-65-91Endosulfan II.10)72-54-8 |4,4'-DDD.10)1031-07-8 |Endosulfan sulfate

N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.N.D.

| | GAS |jNQLI NUMBER | CompoundI I I|.10|50-29-3 |4,4'-DDT|.10|7421-93-4 |Endrin aldehyde|.10|53494-70-5|Endrin ketoneI.05)5103-71-9 jalpha-Chlordane1.05)5103-74-2 jgaana-Chlordane|.05|72-43-5 (Methoxychlor|5.0|8001-35-2 JToxaphene11.0)12674-11-21Aroclor-1016|2.0|11104-28-2|Aroclor-1221|1.0)11141-16-5|Aroclor-1232)1.0|53469-21-9|Aroclor-1242|1.0|12672-29-6|Aroclor-1248|1.0|11097-69-l|Aroclor-1254|1.0|11096-82-5|Aroclor-1260


NQL - Nominal Quantitation Liait. B - Result is suspect. Not detectedJ - Estiaated quantity. Concentration below above 10 times the concentration

the level for accurate quantitation. measured in the blank.

* Factor reflects procedural steps whichinfluence Quantitation Limits:

1000 - (mL) Sample Vol. or - (gm) Sample Wt.10 - (»L) Final Extract Vol.1 - Extract Dilution Factor

Factor - (1PPQ ffc ("[tteal Sample Volume)) x Extract x Final Ext . Voj , fgL,)(water) Actual Sample Volume (mL) Dil. Factor 10 mL (Ideal Final Vol.)

Factor - _L x (30 pi (Ideal Sample Weight)) x Extract x Final Ext. Vol-(non- 30 Actual Sample Weight (gm) Dil. Factor 10 mL (Ideal Final Vol.)aqueous)

The 1/30 value, included in the equation for the non- aqueous samples, is theconversion factor between soil and water NQLs estimated by EPA (Superfund) .

N.D. - None Defected

Environmental Services«Zm>i J4on * "

Date SampledDate ExtractedDate Analyzed


Pesticide/PCB Analysis Target Compound Data Sheet• . iSample No. 910731-04

7/29/91 Units: Water - ug/L8/1/918/8/91 Test: PCB/Pesticide


CASNQL| Number | Compound

I I.05J319-84-6 |alpha-BHC.05|319-85-7 |beta-BHC.05|319-86-8 |delta-BHC.05J58-89-9 |ganaa-BHC.05|76-44-8 JHeptachlor.05|309-00-2 jAldrin.05(1024-57-3 JHeptachlor epoxide.05|959-98-8 |Endosulfan I.10|60-57-1 |Dieldrin.10|72-55-9 |4,4'-DDE.10)72-20-8 JEndrin.10|33213-65-9|Endosulfan II.10(72-54-8 |4,4'-DDD.1011031-07-8 IEndosulfan sulfate


| | CAS || NQL | NUMBER | Compound

I I.10|50-29-3 |4,4'-DDT.10|7421-93-4 |Endrin aldehyde.10|53494-70-5|Endrin ketone.05|5103-71-9 |alpha-Chlordane.05j5103-74-2 |gamma-Chlordane.05172-43-5 IMethoxychlor5.0|8001-35-2 JToxaphene1.0|12674-11-2|Aroclor-10162.0|11104-28-2|Aroclor-12211.0111141-16-51Aroclor-12321.0153469-21-91Aroclor-124211.0112672-29-61Aroclor-1248|1.0|11097-69-1|Aroclor-1254|1.0|11096-82-5|Aroclor-1260


NQL - Nominal Quantitation Limit. B - Result is suspect. Not detectedJ - Estimated quantity. Concentration below above 10 times the concentration



1000 - (mL) Sample Vol. or - (gm) Sample Wt.10 - (mL) Final Extract Vol.1 - Extract Dilution Factor

Factor - (1000 mL, (T*?Tfll ?aaglf Volume)) x Extract x Final Ext. Vol(water) Actual Sample Volume (mL) Dil. Factor 10 mL (Ideal Final Vol.)

Factor - _L x (3Q gm, (Ideal Sample Weight)) x Extract x Final Ext. Vol. (mL)(non- 30 Actual Sample Weight (gm) Dil. Factor 10 mL (Ideal Final Vol.)aqueous)

The 1/30 value, included in the equation for the non-aqueous samples, is theconversion factor between soil and water NQLs estimated by EPA (Superfund).

N.D. - None Detected O

REnvironmental Services K




Date Sampled : 7/29/91 Units: Water - ug/LDate Extracted : 8/1/91Date Analyzed : 8/8/91 Test: PCB/Pesticide



I I.05|319-84-6 |alpha-BHC.05j319-85-7 jbeta-BHC.05|319-86-8 |delta-BHC.05j58-89-9 jganma-BHC.05)76-44-8 (Heptachlor.05(309-00-2 [Aldrin.0511024-57-3 (Heptachlor epoxide.05|959-98-8 (Endosulfan I.10|60-57-1 (Dieldrin.10J72-55-9 |4,4'-DDE.10|72-20-8 JEndrin.10133213-65-9jEndosulfan II.10)72-54-8 |4,4'-DDD.10|1031-07-8 (Endosulfan sulfate


| | CAS || NQL | NUMBER | CompoundI I I|.10|50-29-3 |4,4'-DDT|.10|7421-93-4 |Endrin aldehyde1.10153494-70-51Endrin ketone|.05(5103-71-9 jalpha-Chlordane(.05(5103-74-2 |gamma-Chlordane(.05(72-43-5 (Methoxychlor(5.0(8001-35-2 (Toxaphene11.0j12674-11-21Aroclor-1016|2.0(11104-28-2|Aroclor-122111.0 j11141-16-5 jAroclor-1232|1.0|53469-21-9|Aroclor-1242|1.0|12672-29-6|Aroclor-1248|1.0|11097-69-1jAroclor-1254|1.0(11096-82-5|Aroclor-1260





1000 - (mL) Sample Vol. or - (gm) Sample Wt.10 - (mL) Final Extract Vol.1 - Extract Dilution Factor

Factor •• (1QQQ m|, (Tdea.1 SfllPl? Vpluae)) x Extract x Final Ext. VoT(water) Actual Sample Volume (mL) Dil. Factor 10 mL (Ideal Final Vol.)

Factor — _1 x f3p ga (X4?gl Sample Weight)) x Extract x Final Ext. Vol. (qL)(non- 30 Actual Sample Weight (gm) Dil. Factor 10 mL (Ideal Final Vol.)aqueous)

The 1/30 value, included in the equation for the non- aqueous samples, is theconversion factor between soil and water NQLs estimated by EPA (Super fund).

N.D. - None Detected °

Environmental Service$ftj$$i4>i\ 57




Date Sampled : 7/29/91 Units: Water - ug/LDate Extracted : 8/1/91Date Analyzed : 8/8/91 Test: PCB/Pesticide



I I.05(319-84-6 |alpha-BHC.051 319-85-7 jbeta-BHC.05|319-86-8 (delta-BBC.05 158-89-9 jgamma-BHC.05|76-44-8 |Heptachlor.051309-00-2 JAldrin.05|1024-57-3 JHeptachlor epoxide.05|959-98-8 |Endosulfan I.10(60-57-1 (Dieldrin.10(72-55-9 |4,4'-DDE.10(72-20-8 (Endrin.10j33213-65-9|Endosulfan II.10(72-54-8 |4,4'-DDD.10(1031-07-8 |Endosulfan sulfate


| | CAS ||NQL| NUMBER | Compound

I I.10(50-29-3 |4,4'-DDT.10(7421-93-4 |Endrin aldehyde.10|53494-70-5|Endrin ketone.05|5103-71-9 |alpha-Chlordane.05(5103-74-2 |gamma-Chlordane.05(72-43-5 (Methoxychlor(5.0(8001-35-2 (Toxaphene|1.0|12674-11-2|Aroclor-1016j2.0(11104-28-2|Aroclor-1221|1.0|11141-16-5|Aroclor-1232j1.0153469-21-9jAroclor-1242|1.0|12672-29-6|Aroclor-1248|1.0|11097-69-1|Aroclor-1254|1.0|11096-82-5|Aroclor-1260





1000 - (mL) Sample Vol. or - (gm) Sample Vt.10 - (mL) Final Extract Vol.1 - Extract Dilution Factor

Factor — (1000 mL. (Iflffll SfHpl** Volume)) x Extract x Final Ext . Vgl , (mL.)(water) Actual Sample Volume (mL) Oil. Factor 10 mL (Ideal Final Vol.)

Factor - _1 x (30 gm (Ideal Sample Weight)) x Extract x Final Ext. Vol. (mL)(non- 30 Actual Sample Weight (gm) Dil. Factor 10 mL (Ideal Final Vol.)aqueous )

The 1/30 value, included in the equation for the non- aqueous samples, is theconversion factor between soil and water NQLs estimated by EPA (Superfund) .

N.D. - None Detected °

Environmental Services DivAs< 1 | DO


PCS Matrix Recovery-i

Site Name: Occidental Chemical Company

QC Sample ID (Source & ID number): WP-1086, USEPA

CompoundName

Aroclor 1260

Tl

Units

ug/L

.......

-------

IUE

Cone. | Accept.| Limits

...............50.0 |18.7-54.9...___. ! _ _ _ _ _ _ _ ........i........i...._.. |._............. |. ......................1------ -|--------....... i ........i

--------....... |......__....... |. .............. |_._...._i------- 1 --------. ......... ............. i ........

OBTA

Cone.

19.6

[NED

***

-----

-----.....

.....---------------.....----------.....

DUPLK

Cone.

18.7

------

......------

------......------------......

2ATE2

***

.....

.....

.....

.....

.....--------------------_.....-----.....

1RELATIVE %DIFFERENCE |(RPD)

4.7%

----------..........

----------_ _ _ _ _ _ _ _ _ _

----------

1 Results of analyses of QC reference samples. TheQC material has a matrix similar to the samplesfrom this site.

2 The QC reference sample is carried through the extractionand analysis in duplicate.

*** Column to be used to flag results out of control. Outof control results are indicated with ***.

o

Environmental


Pesticide/PCB Surrogate Spike Recovery


Spikes are 1.0 mL of 1.0 ug/mL stock solution.

SampleNo.

910731-02-04-04MS-04MDS-10

WP-1086

»

%Rec.TMX

51.366.472.275.776.344.2

%Rec.DCBP

46.256.377.258.873.757.4

AdvisoryQC Limits

TMX - Tetrachloro-n-xylene (40-120)DCBP - Decachlorobiphenyl (40-120)

Environmental Servic

O OJL O

Region IIICentral Regional LaboratoryPesticide Matrix Recovery1


QC Sample ID (Source & ID number): Pesticide Mix II USEPA

Sample Number: 910731-04

CompoundName

AldrinAlpha -BHCBeta-BHC4,4' -ODD4, 4' -DDEDieldrinEndosulfan IHeptachlorHeptachlor Epoxide-------------------...................--------------------------------------...................

...--...----..-....-------------------

TRl

Unitsug/L

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

----------------------------------------------------------------------------.......

IE

Cone. Accept.Limits

- - - - _ _ _ _1.0 0.42-1.221.0 |0.37-1.341.0 |0.17-1.471.0 10.31-1.411.0 |0.30-1.451.0 |0.36-1.461.0 |0.45-1.531.0 |0.34-1.111.0 |0.37-1.42

----------------------------------------------------------------

--------

........

OBTA]

Cone.

0.800.800.901.001.001.001.100.901.10

------------

------------------------------......------......

[NED

***

-----

----------.....---------------------------------------------.....

DUPLK

Cone.

------0.901.000.900.800.900.900.900.901.00

------......------

......

- -

]ATE2 |

***

-----

.....

.....

-----.....

1RELATIVE %|DIFFERENCE |

(RPD)

----------11.822.20.022.210.510.520.00.09.5

1 Results of analyses of a QC reference sample spiked into thethe sample.

2 A second (duplicate) spiked saaple is carried through the extractionand analysis.

*** Column to be used to flag results out of control. Outof control results are indicated with ***.

o

Environmental Services i7

\0 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY^ _ ..REGION III

t*i \<& CENTRAL REGIONAL LABORATORYPRO 833 BESTGATE ROAD'

ANNAPOLIS. MARYLAND 21401(301) 266-9180


SUBJECT: Total Cyanide Determinations of Occidental Chemical Company,Superfund Enforcement, TGB03NPS9, (8/12/91-8/15/91), 910731-02, 04, 06, 10.

FROM : Norman FritscheEnvironmental Scientist


THRU : Khin ThaungChief, Inorganic Section

The results of the Cyanide (EPA Method 412.D1) analysis ofOccidental Chemical Company are presented below.

Additional quality control results are available upon request.

Sample Description and Results:

Lab No. Description CN (mg/L)

910731-02 Occidental Chemical Company, Rinsate Blank, Sta. 002 <.012-04 Occidental Chemical Company, BR-4-01, Sta. 003 <.012*(109%)-06 Occidental Chemical Company, OW-21-01, Sta. 004 <.012-10 Occidental Chemical Company, Field Blank, Sta. 007 <.012

Numbers in parenthesis are spike recoveries.*Analyzed in duplicate, both values below the detection limit.1 Methods for Chemical Analysis of Water and Wastes, EPA 600/4-79-020.

NF:nt

cc: Ron Altman '

SR30M72

*' Ei \I r m 7 S UNITED STATES ENVIRONMENTAL PROTECTION AGENCYl i / REGION III% ,<^ CENTRAL REGIONAL LABORATORY

4 ^ 839 BESTGATE ROADANNAPOLIS, MARYLAND 21401

(301) 266-9180


SUBJECT: Mercury Determinations of Occidental Chemical Company, SuperfundEnforcement, TGB03NPS9, (8/6/91-8/7/91), 910731-02-07,10.

FROM : Thomas Reppert "Ênvironmental Scientist


THRU : Khin ThaungChief, Inorganic Section

The results of the mercury analysis by automated cold vapor atomicabsorption spectroscopy, EPA Method 245.2, are presented below.

Additional quality control results are available upon request.

Sample Description and Results ;Total Dissolved

Lab No. Description Hg (ug/L) Hg (ug/L)

910731-02 Occidental Chemical Company, Rinsate Blank, <0.2*[96%]Sta. 002

910731-03 Occidental Chemical Company, Rinsate Blank, --- <0.2Sta. 002

910731-04 Occidental Chemical Company, BR-4-01, Sta. 003 <0.2910731-05 Occidental Chemical Company, BR-4-01, Sta. 003 --- <0.2910731-06 Occidental Chemical Company, OW-21-01, Sta. 004 <0.2910731-07 Occidental Chemical Company, OW-21-01, Sta. 004 --- <0.2910731-10 Occidental Chemical Company, Field Blank, <0.2

Sta. 007

*Analyzed in duplicate, both values below the detection limit.Numbers in brackets are pre-digestion [matrix] spike recoveries.

TR:nt

cc: Ron Altman

o

i UNITED STATES ENVIRONMENTAL PROTECTION AGENCYREGION II!

•f. ,<$? CfcNTRAL REGIONAL LABORATORY4 **& 839 BESTGATE ROAD

ANNAPOLIS, MARYLAND 21401(3011 266-9180


SUBJECT : Metals Determinations of Occidental Chemical Company, SuperfundEnforcement, TGB03NPS9, (8/7/91 - 8/30/91), 910731-02-07, 10.

FROM : Joseph Do/rpy Robin Costas -Jt/ Julie McWilliamsChemist U.\) Chemist v- Student Intern


THRU : Khin C. ThaungChief, Inorganic Section

Samples 910731-02-07,10 were prepared for analysis by acid digestion andanalyzed by furnace atomic absorption spectroscopy and inductively coupledplasma optical emission spectrometry. The results are presented in theattached table. The following are the digestion and analytical techniquesand methods employed:

Digestion Methods

EPA Method 206.2/270.2 for arsenic and selenium by Furnace AAS (1)EPA Method 200.7, 9.4 for ICP-AES (1)

Analytical Methods

EPA Method 204.2 and Internal SOP R3-QA132, antimony by Furnace AAS (1)EPA Method 206.2 and Internal SOP R3-QA132, arsenic by Furnace AAS (1)EPA Method 239.2 and Internal SOP R3-QA132, lead by Furnace AAS (1)EPA Method 270.2 and Internal SOP R3-QA132, selenium by Furnace AAS (1)EPA Method 279.2 and Internal SOP R3-QA132, thallium by Furnace AAS (1)EPA Method 200.7 and Internal SOP R3-QA132, remaining elements by ICP-AES (1)

(1) 1979/84 EPA Manual of Methods for Chemical Analysis of Water and Wastes

•O

RR30M7U

Samples analyzed in duplicate (method duplicates) are reported as the Meanand the Relative Percent Difference (RPD) of the two analytical values. TheRPD is calculated by the following formula:

[(Duplicate 1 - Duplicate 2)| x 100% - RPDMean

Routine Quality Control (QC) performed includes preparation and analysis ofaudit materials; check standards; interference check samples (ICS--for ICP-AES only); method blanks; method spikes; analytical spikes; method duplicates;and analytical duplicates. Calibration standards for ICP-AES are preparedfrom NIST stock solutions. Calibration standards for Furnace AAS are preparedfrom Baker stock solutions. Method blanks are prepared with each analyticalset and are acceptable if they are found to be below the quantification levelfor the sample set. Audit materials are analyzed at the beginning of each runto document proper instrument calibration. For ICP-AES the acceptable rangeis 90-110% recovery; for other techniques it is the 95% confidence intervalgenerated using the True Values and algorithms from EMSL-Cincinnati. Checkstandards are analyzed periodically (generally a 1/10 frequency) throughoutthe run to document instrumental stability, and are acceptable at 90-110%.The ICS is obtained from EMSL-Las Vegas and is analyzed at the beginning ofeach ICP-AES run to document proper selection of analytical lines, backgroundcorrection factors, and interelement correction factors; it is acceptable at80-120% recovery. The remaining QC items are sample specific and areperformed at a frequency of 1/10 samples for sample sets > 10 and 1 per sampleset for sample sets <10, except for analytical spikes for Furnace AAS whichrequires a passing analytical spike or successful Method of Standardfor each sample. Acceptance limits for Precision (method andduplicates) are generated for each element/matrix/analytical procedurea Shewhart Chart and the most recent 25 duplicate values. Acceptance limitsfor analytical spikes for Flame AAS and for ICP-AES are generated for 95%confidence intervals for each element/matrix/analytical procedure using themost recent 25 spike recoveries. Acceptance limits for analytical spikes forFurnace AAS are set at 85-115%. Acceptance limits for matrix spikes is 80-120% recovery; when matrix spikes fail an acceptable analytical spike must beprepared and analyzed.

Additional quality control data are available upon request.

Sample Description:

Lab No. Description

910731-02 Occidental Chemical Company, Rinsate Blank, Sta. 002910731-03 Occidental Chemical Company, Rinsate Blank, Sta. 002910731-04 Occidental Chemical Company, BR-4-01, Sta. 003910731-05 Occidental Chemical Company, BR-4-01, Sta. 003910731-06 Occidental Chemical Company, OW-21-01, Sta. 004910731-07 Occidental Chemical Company, OW-21-01, Sta. 004910731-10 Occidental Chemical Company, Field Blank, Sta. 007

JD/RC/JM:ntI

cc: Patricia Sosinski

•o

Page 3 of 4, . U.S. Environmental Protection Agency, Region III, Central Regional LaboratoryProject Name: Occidental Ch'emical Company. Superfund Enforcement _________________

Filtered FilteredSample Number: 910731-02 910731-03 910731-04 910731-05

ug/L ug/L ug/L ug/LMetals

Antimony <10(MSA) <10(MSA) <10*(112%) <10*(109%)

Aluminum <200 <200 282 RPD-10 <200*

Arsenic <5(100%) <5(102%) <5*(85%) <5*(88%)

Barium <200 <200 <200* <200*

Beryllium <5 <5 <5* <5*

Cadmium <5 <5 <5* <5*

Chromium <10 <10 <10* <10*

Cobalt <50 <50 <50* <50*

Copper <25 <25 <25* <25*

Iron <100 <100 85,100 RPD-3 130 RPD-6

Lead <3(112%) <3(MSA) 10(110%) RPD-52 <3*(91%)

Manganese <15 <15 674 RPD-3 413 RPD-5

Nickel <40 <40 <40* <40*

Selenium <5(103%) <5(106%) <5*(MSA) <5*(89%)

Silver <10 <10 <10* 16ARPD-18

Thallium <5(110%) <5(MSA) <5*(97%) <5*(106%)

Vanadium <25 <25 <25* <25*

Zinc <20 <20 31 RPD-2 <21**

mg/L mg/L___ mg/L_____ me/L______Calcium <0.50 <0.50 34.2 RPD-3 31.1 RPD-5

Magnesium <0.50 <0.50 10.3 RPD-2 9.36 RPD-8

Potassium <1.00 <1.00 1.24 RPD-29 1.09 RPD-6

Sodium <1.00 <1.00 38.9 RPD-3 38.5 RPD-10

MSA - Method of Standard Additions*Method duplicate, both values below specified detection limit.**Analyzed in duplicate, one sample above and one below quantification.Numbers in parentheses are post-digestion (analytical) spike recoveries.RPD-Results for method duplicates are expressed as the mean and the relative patientdifference.AThe filtered sample result is greater than the total result, but is within method precision.

SB30UI76

U,.S.- Environmental Protection Agency, Region III, Central Regional Laboratory

Project Name: Occidental Chemical Company. Superfund Enforcement_________

FilteredSample Number: 910731-06 910731-07 910731-10

ug/L ug/L ug/L

MetalsAntimony <10[86%] <10[113%] <10

Aluminum 7,380(102%) <200[92%] <200

Arsenic <5(86%) <5[85%] <5

Barium <200[118%] <200[105%] <200

Beryllium <5[92%] <5[102%] <5

Cadmium <5(100%) <5[84%] <5

Chromium 14[86%] 10[81%] <10

Cobalt <50[82%] <50[81%] <50

Copper 47[83%] <25[82%] <25

Iron 20,800(110%) 628(106%) <100

Lead 59(MSA) <3[116%] <3

Manganese 438[86%] 115[81%] <15

Nickel <40[87%] <40(101%) <40

Selenium <5[91%] <5[109%] <5

Silver 15[104%] 14[101%] <10

Thallium <5[89%] <5[102%] <5

Vanadium <25[89%] <25(105%) <25

Zinc 105[83%] 48(98%) 24

ffifi/L mg/L mg/L

Calcium 25.0[118%] 22.2(111%) <0.50

Magnesium 10.6[110%] 7.47[115%] <0.50

Potassium 3.73[114%] 2.23[100%] <1.00

Sodium 18.3[112%] 14.9[110%] <1.00

MSA - Method of Standard AdditionsNumbers in parentheses are post-digestion (analytical) spike recoveries.Numbers in brackets are pre-dige«cion [matrix] spike recoveries.

R-R30M78

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CENTRAL REGIONAL LABORATORY 839 BESTGATE ROADa united states environmental protection agency / region ii! central regional laboratory 839 bestgate road annapolis, maryland 21401 (301)266-9180