Document jZ0q9KnVkvVxbbJDEDBqNwky

| ARA2R2R6A-636_503644 Attachment A 000003 | SEVERN STL EE, | S3H5oo5n5sm,YeaCr5ro3w0s00s2 Tne8u3s0b3in7c3o6o0m100 Fas: 3034317171 ANALYTICAL REPORT | | PFOA Analysis | Lot#: D6A2I0318 Dale VanDeVelde | pa State RoutGeE8B5l2sDtiucPsontRoad `Washington, WV 26181 | Seven Trent Laboratories,Ino STL Dever | 2 | tidy | Project Manager February 13,2006 EE -- | 000000000033a Table Of Contents Standard Deliverables || Report Contents `Total Number | ofPages | TpShettCaoonvfedrhaiLsarStdtearnDadenadlrdiDhveeleRlrerapaboblslepeoosvckrapgeg: recroenpsiodretrsednctormpallte [] ts al oges ciate in hisToleofCotescre chute + Tableof Contents + Case Narrative Executive Summ--Da eter ctiy on Highlights * Methods Summary + Method/Analyst Summary + Lot Sample Summary + Analytical Results * QC Data Association Summary | + Chain-of-Custody 000004 CasDe6ANZaTr0r31a8tive "MTahneuraels.ulAtslilncrluedesdhuiavltehbites ersenpforotuhnadvteobmeeeent raelvrieeweqdfuoircromeopmlfieaNnEncLetAwCisthatnhdeaLnaybeorxatcoreypQutaalriietonyontesd below. | "Tshpionssroerp.orDtishlallilonnoftabcteorresparnoddufcoeodtneoxtceesphtaivnefublele,nwiptrhooviudttedheonwreiatctehndaaptparsoheveatlotofatsshiestlaibnortahteoryor interpretationofthe results. `Sample Arrival and Receipt `Thetwosolidsamplespresentedinthisreportwerereceivedatthe STLDenverlaboratoryat a } tcondeitiomn. pofe18rCaontJaunuarry2e7, 2006. Thesamplecontainerswere receivedinan acceptable: | Standards | Analytical standardswerepreparedusingtheacidformofthecompoundperfluorooctaniacid(PFOA). Ausdeidcaasrabnoni-n1te3lrnaableslteadnpdearrfdlufoorroqoucanttaintoaitoioancoidf,P[1,2F-i"C]OA. wasintroattdheuextcraectidonscpandwas `mRuelstuilptlsiearrofre1p.o0r4t0e6d iassaPpFplOiAedatnodPaFsOaAmmreosnulitusmtopecrafrlueotrofoocttahneoamtoleec(ulAaPrFwOe)ifgorhQtCdisfafmerpelnecse.s Abetween PFOA and APFO. `ESamxpletracatndAinaolysnis "TShOePsaDmEpNl-eLsCp-r0e0s1e2nt4e.di thisreportwereoriginallyanalyzedforthetargetanalytebySTLDenver's :! fFoorrtsholeiedhsoaumrpsl,efsotlelnogwerdabmysoshfaskaimnpglfeoarr2e4exhtoruarcst.eEdainc5h0smamLploefwbaessisfpiiekdemdewtihatnhotlhieninatseonmiaclasttiaonndbaardt,h Bepcraiuotsroeoexftrlaicmtiitoend.Asfatmeprletsheents,amopnllye i1sgerxatmraoctfesd,acmentprwilafuesgeed, axnd tfiflorerreCdaCt3icYsFatGnaRleyEzSedIdNbyanLdCR/MDS/9M1S12. RESIN. Method OC Samples: `TsheaMetomhfotdphBelsaalmkeiesmraterasigxe.ntTshaendmseptitkoeddbwliatnhkisnwteerrnealnsotn-adnedtaersdtanadtthperreepparoerdtiwnigthleimaicthbatchof20 EleavcehlsboaftLcahiborparteoprayreCdonwtirtohlaSLaambpolreastwoerry eCownittrhoilnScaomntprloel (iLiCSs). orThbeotrhecaonvaelryiteiscoalfbtawtcohecso.noentration | Di6u0e391nt4o4i.mntTeawdonsaLtmC.pSlesvamoplluemsew,eMrSe/aMnaSlDyzseadmpfolr eesaccohubladtncohtbtoedpeemrofnosrtrmaetdefothraQt Cthebaatnaclhyetsic6a0ls3y1s0t7e3mawnads 000005 | | Analytical Comments `The sample results were not corrected for moisture content. Intemal standard recoveries were in control. Binostthrsuammenptl.eTshweerreeapnoratliynzgeldiamtitisdaidljutuisotnetdoaocbctoaridnitnhgttoatrhgetdainlaultyitonerweiqtuhiirendt.hecalibration rangeofthe | `beTchaetusweoistolwiadssahmepmloesstfoapptrhoipspriraotjeetcetcwhenriequoreioguinralllayboarnaatloyrzyheadussvialnigdoautresofiolresxotlriadctmiaotrnpirceosc.edTuhreese porreicgiipniatlaatneahlaydsefsowremreedisnutccheesssfaulm,plheoewxetvrearc,t twhheeannahlyetwiceanltcthoemmiasltypzeerftohremm.ingThtihseaonbasleyrsveatsinoontiendditchaatteas tbheeroebmtaaiynebde. Thleosreosfulatnsaolbyttaeifnreodmnthtehsolourtiigoinnaltoantahleyssoelsidwefroer:mandtherefore alow_bisedresultmay CRCD39Y1F12GRREESSIINN 713,00,00000ugulgkhsg | ``We mrecwoeamsmsetonldvehednatdnoilaulttdieomna.tepArewpeairgahteidonammeotunhtoodfbceacpehsrfaomrpmleedwtaosvdeirilfuytethdewsietrhemsueltts.hTahneaonalldtemative raensaildyuzeewd.oulThdebseessoalmubpllee.s wPererceipniottatceosmdpildetneoltyfsoorlmubilneithnemseotlhvaennotld,ilhuotweedvsearm,palneys paontdentrtheiasluPlFtOsA || obtained are shownbelow. || RCDCI91Y1F2GRREESSIINN 111600,,000000uuggkkgg b"iTahseicnontfhieromragtiinoanlarneasluylsets.T(sheecornedsuplrtepoafrtathieosnetceocnhndiaqnuael)yisnedsiacaetaetphparotxtihmeraetmelayy2b5e%ashiiggnhiefritchaanntltohwe f originalanalyses. Iti thereviewers opinion thatthesecondanalysisresultsarethebeter epreseatation ofthe samples' PFOA content. 000006 | | EXECUTIVE SUMMARY - Detection Highlights Denznosie savener msswr RLeoporRTIG mur CoYRG RESTH SRAPLE 12/10/05 001 mesmrrozeas | ePeex-- fluoroocta-- ncic Acid 7180000000 2255000 uuas/kss boEN r1ce-0g01o2 | 5112 RESIN SnHPLE 12/10/05 002 | PPeexxtflluuoorzcoooccttaanncciicc AAcciidd 61300000000 22350000 uusg//kksg EDENN i-1cc--o0o0i1z2 | | | 000007 METHODS SUMMARY Deaz70318 PARRNETER AMNEATLHYOTDICAL MPERTEHPOADRATION Le/us/uS, PFOA DEN -1c-0012 References: { EY Severn Trent Laboratores, Denver, Facility Standard | Operating Procedure. ||| 000008 | | METHOD / ANALYST SUMMARY | oenzrosns yAevTAHLOYDTICAL nvsT AmwmLYST DEN -Lc-0012 steve Cowling 008738 References: oan Severn Trent Laboratores, Denver, Facility Standard | Operating Procedure. | 000009 r SAMPLESUMMARY Deazz0318 HO 4 SAMPLES CLIENT SAMPLE TD | mEWoFOsF o00m2 cRDov91e12mReEsStINsSmANsPLE | o"hemeicf sk eve pr Aho | Ammmes0"rrroctte urndosv.fer } cd | Roelnm obecov ppreete, eceert,erweodnnywwigspVeroi,fcMoorror,.dy,ng,il,ys,cr, he prs rs, spol, ve,5, hy, ar,Yo,08 mszui msowee 2222//1188//0055 | 000010 | | Ge Plastics Client Sample ID: CC3YFG BESTN SAMPLE mic DToatt-eSaSmampplleed#......:: D1E2A/2178/003518-001 DWaotrek ROercdeeirved.....:: H0W1F/O27E/L0A6A Matxix.........: SOLID PPrreeppDBaattec.h..#.,....:: 60013/13017/306 hAnnaallyyssiiss DTaitmee....:: 0122:/4032/06 | Dilution Factor: 1000 Method.........: DEN-1C-0012 PPeArRfAlMuEoTrEoRoctansic Acid mE78s0o0L0T RLEaPOrRTING wars 2500 va/kg | SURROGATE | 13c2 PERCENT. RECOVERY 92 RLEuCrOeVsERY 50 - 200) | 000011 | | GB Plastics | Client Sample ID: RD 9112 RESIN SNMDLE mc || Doatt-esaSmapmipele#a...l.:: D162a/22700/30510-002 DWaotrek ROercdeeirve#d.....:: E01F/O2Z7L/I0A6 Matrix.........: SOLID PPrreepp BDaattec.h..#......:: 60013/13017/308 RAanaallyyssiiss TDaitme.e..: 1022:/5072/06 Dilution Factor: 10000 Method.........: DEN -1C-0012 sFaerrtElTuoErRooctancic Acid R1e3s0u0L0T0 rneororRTIIG oe 25000 uafka suTRemaoaaTe eRmEmCOcVaEnRtY 5 RLaacrovsary (so - 200) | | | 000013 GE Plastics Client Sample ID: RD 9112 RESIN SAMPLE mee DLaotte-SSaammpplleed#......:: D162A/21780/30518-002 WDaotrek ORredceeriv.e.d...:: H0W1F/O2P7/10A6E PPrreeppDBaattec.h..#......:: 60023/90184/406 Dilution Factor: 100 AAnnaallyyssiiss DTaitmee....:. 1012:/0048/06 Method.........: DEN -LC-0012 Matrix.........: SOLID PARAYETER Perfluorooctancic ACL mesure 160000 iREnPOoRTING mars 250 wa/kg | `nSUaRROGATE REpECROCVEENRTY 54 RECOVERY L(o50nzr-s200) I. | | 000014 | QC DATA ASSOCIATION SUMMARY Deaz70318 sample Preparation and Analysis Control Numbers SwpLEd waRIX ANALYTICAL METHOD LeAcE maTem erEp mend us mow 001 som sou DDENN --11cc--00001122 55003391104783 6031083 | 002 so sot DDEENN --LLcC--00001122 5s00330s743s 031083 | | 700015 METHOD BLANK REPORT mic ams. CMlBieLnott-LSoatmpl.e..#:: RD66RA2I7L00301080-073 WorkOrder...:EWIITLAA Matrix.........: SOLID Analysis Date..: 02/02/06 PPrreepp DBaattec.h..#......:: 60013/13017/306 Analysis Time..: 12:29 Dilution Factor: 1 | REPORTING | easaweree REsuLT Loar gers wemsoo | Perfluorocctancic noid w 25 ng/kg DEN -L-0012 `BSeURzROGATE `R5ECOVERY L(5o0u-s200) NxOTaESn) +prttlsein odoofrc ad 000016 METHOD BLANK REPORT me MCBlieLnott-LSoatmp#l.e..#:: DREAE207800301080-1d4 Work Order #...: EWZLELAA Analysis Date..: 02/08/06 PPrreeppDBaattec.h..#......:: 06023/90184/406 Dilution Factor: 1 Matrix.........: SOLID Analysis Time..: 10:51 || eanwme smsoLT Ferfiuorosctancic AGIA w RLEoPOrRTING warts 2.5 ug/kg METHOD | DEN -10-0033 `scuRzRoGATE `PsEcRoCvENETRy 103 RLEoCwOrVTEsRY (50 - 200) CNlOToEnS)e : print | | | | i i | | i 000017 | || LABORATORY CONTROL SAMPLE EVALUATION REPORT | mic CLlCiSenLtotL-oStam#p.l.e.b::DREEAA237100301080-073WorkOrder #...: ERJTJIAC PPrreepp BDaattec.h..#......:: 60013/13017/305 Aouaallyyssiics DTaitmee....:: 0122:/3042/06 Dilution Factor: 1 Matxix.........: SOLID PPeArRflTuIorRooctancic Acid Ammonium `Perfluorooctancate (APFO) BPsECROCVEENTRY 110022 RLEICMOIVTESRY ((00 -- 113300)) DuEsNTHO-D1C-0012 DEN -1c-0012 ScuRzROGATE `PBEsRcCoEvNETRY Bs RLEuCwOrVtsERY (50 - 300) | CyuocrsEi(sS)r:epermed ig ofrr de. ------ 000018 |i ame `LAB CONO TROR L SAA MPLT EDAO TARR EPY ORT J | ClBieentioA t 4... DeRc 7e02"10 WmoartkyOartdeeravheo.e.s. EaHa/IcOatAoCs NabrberorosSOEID eBEdIeN i ee mentees Ta HR sa m oSBroem.m mwMoemwa wim J mews moe = ertmerooctanoste G70) ao EE | Fseawn i=--_m--o__m--r LCoEuEse | E a C NOTE(S) : | i | | 000019 | LABORATORY CONTROL SAMPLE KVALUXION REPORT | mm || mc 1Cl0i5enTtiotf-oStamp.l.e.: DR6EAA237100301000-073WorkOrder ...: EUUD Matrix.........: SOLD | PDrreeppDmataet,e 4o....1: s01o/3n1/i06 AAemaallyyestiss mDaitme.e.:.: 1022:/3082/06 ||[ oilulon Factor: 1 smear: racovmny | ener sscover Lure wmmon |i aPemrmfolnuiourmcoctanoic Acid Ed98 ((7700 - 113300)) DDEENN --11cC--00001122 | Perfluorooctancate (PFO) | sBuammon s5%ecovssr LGuore-s700 Chsoirts(s): A Somcmt 000020 LABCOOFTRRCL SAANPTLEDOATA.RRAFYORT | wc ClientLot 8... DEANE WorkOnder#...sWAND Mabrix.........: SOLID TTe0re6onpThboaetct-cesrhamep#i.re1tsL: RGGEo1Ar/3t3e13r0/.00600|-073 Amnaallyyesliss DTaitme.e.s: 1032/.0330/08 Dilution Foster: 1 FeeernfieuroErRoortansteAid MmmeEeow sMaoerone uSamrsg ppsecsocwasy eDvmo"26-01 Amroerrtiumorooctanoate (RETO) BH Shs Dm "1c-0012 | sca: sacoveR ios 5 a || mma. me ---- ertenaetp-- | | 600021 | LABORATORY CONTROL, SAMPLE DATA REPORT EPIC ClLCiSenLtotL-oStamp#l.e.#.:: DR66BA028700030108-144 WorkOrder #...: HWZLOIAC PPrreeppDBaattec.h..#......:: 06023/90184/406 AAnnaallyyssiiss DTaitmee....:: 0102:/5058/06 Dilution Factor: 1 Matrix.........: SOLID ``oPAerxAfElTuoErRooctancic Acid Amo`nPeirvfaluorooctancate (APFO) AsvpoikueT 22..0008 BMoEAuSNUTRED 22..067 vmao/mksg walks R`PEECROCVEENRTY 20044 MDEETNHO-D1C-0012 DEN -1c-0012 } `TSiUcRROGATE `ERERCOEVNERTY 56 LRaEmCeOrVsERY (50 - 2007 | HCOToE(nS) e+peor ore esto vloun ffrscond | od rerus conspres `00023 |- IE LL isan | T F LTTE fs Nowe || | Cf LAM Te