p. 1 January 15, 2009 DuPont Haskell Global Centers for Health and Environmental Sciences 1090 Elkton Road, P.O .

.

Ar226 -- 1109 SELECTED FLUOROCHEMICALS IN THE DECATUR, ALABAMA AREA e 22 =z 3258 2=R - CONTAIN NO CB!

TGoE: SMtaarpyhDeonmHinKioarkzioDmCo/wsUkSE<PSAUeSp@hEoP+nA,Koaprpte.mncoiwcS@eHpBaUmaSiAl.deuppaegnotvc.om, smythe@randorg Subject TAPStudyReports:SubmistosAiR-o22n6 8 Hazen 10, 2003 gZ 32 t3F:5 anzys7aG.ahtu,blornBoaininelinatCkaodle.

i R3eMguCiloantrotprooyraSSterervoinccesology 31d Sp3MuCtoenorM, XaBuSil5d1in4g 1002020012.6.02 AR226 -- ISR fr BeUp - 20 "273, am Rl *%y Certified Mail 2EHR- 0903_oo `September 8, 2003 " Rl Document Processing Center EPA East -- Room 6428 Attn: Section 8(c) OfficeofPollution Prevention and Toxics US EPA 1200 Pennsylvania A enue NW Washington DC 2046-0001 8 8 32 n 33 2 =a 525 2 RE: TSCA 8(E) SUPPLEMENTAL SUBMISSION: Docket No.

LHR - 0500 - 373 3M Environmental Laborato!

BACK TO MAIN 3M Environmental Laboratory Report No.

Report Title Evaluationofthe Northwest BioanalyticalMethod Validation Reports for PFOSandRinelMaeteetdiAnngatlhyeteRseiqnuiHruemmeanntSseorfutmheorPlasma EDABioanalyticalMethod Validation QAI Report No. 405-503 _ Data Requirement Full Validation of Bioanalytical Method Author - Nancy Benson Philippe Ourisson QUALITY ASSOCIATES, INC. 9017 Red Branch Road, Suits 102 Columbia, MD 21045 ( Sponsor 3M Environmental Laboratories 935 Bush Avenue Bldg 2-36-08 St Paul, MN 55106 Report Date December 31, 2001 Report Number QAI 405-503 Number of Pages 2 .

SDRTPITST-B6295.8, T-6316.4, T68682, T20711, T7132. 3M MEDICAL DEPARTMENT, CORPORATE TOXICOLOGY T-6295),`TNi-tleet:hCyolmppearrfalutoirvoeocMtoalneecsuullafronBaimoildogoyeotfhaPneorlfl(uNo-rEo(ocFtOaSnEe,suTl-f6o3n1a6t)e,(NP-FEOtSh,yl acepteartfel(uoFrOoSoAcAta,nTe-s7u0l7f1o)n,amaindde/o(rNP-eErFfOluSoAr,coTc-t6a8n6e8s)u,lPfeornfalmuiodreo(oFctOaSnAe,suTl-f7o1n3a2m)iodfo in Rats and Guinea Pigs following Oral dosing.

Report E01-1245 PFOS: A Reproduction Study with the Nothern Bobwhite ARZ6-185:6 ANALYTSICtAuL PdHyASETiREtPlOeRT FOR PFOS: A REPRODUCTION STUDY WH THE NORTHERN BOBWHITE FIDFaRAtSaubdRiveisqiouniE,rSeecmtieonn7t1-4 (OECD Guideline 206 LisAa Au. tStheovernson Analytical PJahnuaarsy e31,I2n0i02tiation Date Analytical Phase Completion Date April 18, 2003 PerfoarmEnviirnongmenLtsaLabboortroay tory B5u05nugn2A3v6e.0n0e SL Pack MN 55105 3M EnPvirroonjmeenctatl LIabdoeranttoriyfSitcuad#tyiEo0n1-1245 `Wildife Intemational Ltd: 454-108 Total Number of Pages 26 NEnoviparrotnmoefnhtiasl rLeapboorrtatsorhyo.ulbd reproduced, except in ful, without witen approval ofthe 3M 3M Environmental Laboratory Page 1 6n0uit Report E01-1245 open ons PFOS: A Reproduction Study with the Nothern Bobwhite PFS: A rechcton Studywin na Nota Baile ~ GLP COS MtPLIeANeCm E nSTATEa MENT ss------ Study Tie: ABnoablwyhtiictael Phase Report for PFOS: A Reproduction Study wit The Northern Study Identification Number: EO1-1245 GTroiosdanLaalbyotricaatlorpyhaPsraectwiacse (coGnLdPu)cStteadnidnacrodmspwliitahntcheeweixlcheTpoixoincsSuibssetdanbecleosw:Control Act (TSCA) Exceptions to GLP compliance: + aAsuthoemaotreigdindaaltaracwoldacttai.on systems are ot validated.

AR226-2225 Robert F Pinchot 12/07/2001 02:47 PM To: cc: Subject: Roger J 2ipfel/AE/DuPont@DuPont Debbie J Mulrooney/AE/DuPont@DuPont, Chris E Shoop/AE/DuPont@DuPont Re: Consent Order - Stack Parameters and Emissions Q Roger, Do these data make sense to you?

AR226-2314 / Charles J Zarzecki 03/17/2003 11:09 AM To: cc: Subject Catherine A Barton/AE/DuPont AERMOD Met Data Hope you're having a wonderful conference call.

AR226-2329 ""-.f / IreneALegiec___________04/TO/2003 09:58 AM To: cc: Subject: Mark D Richmond/AE/DuPorrt@DuPont, Carl E Camp/AE/DuPontQDuPont.

AR226-2508 WASHINGTON WORKS - PERMIT WV0001279 QCTOBER AND NOVEMBER 2001 FC-143 RESULTS (Letter.

GIST meeting notes August 12,2002 AR226-2597 Minutes from the GIST meeting November 13, 2002 The meeting began at approximately 9:00 am. in the Division of Water Resources' conference room at 1201 Greenbrier St., Charleston, WV.