CoumTOR KENT 14708 SEA, Roo(isSniegmriseAen.arLm.co6omr fd TAFT, STETTINIUS & HOLLISTER LL 1800 FIRSTAR TOWER 425 WALNUT STREET CINCINNATI, OHIO 45202-3957 aned dtal ra ol inion Fa5x13s.i38a1s.a28r3a8zs tats eerie ARA26 -- 1/80 May 7,2002 TELECOPY CWhersitsNVeirgglienyi,a EDseqp.artment Of Environmental Protection Office OfLegal Services 1356 Hansford Street Charleston, WV 25301 Pam Nixon Environmental Advocate West Virginia Department of Environmental Protection 1356 Hansford Street Charleston, WV 25301 James Becker, M.D.

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ARR EG -- 1828 Final Report on A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey ~~T-757:!

DuPont EMSE Report No. 92:02 Study Tide AFUQNUCETOIUOSN SOTFAPBIHLITY OF 8-2 TELOMER B ALCOHOL AS A OCTheEesCntiDGcua(il1ds9e8Ml1ei)tnheHoyddro11l1y,saidsoapstedFu12t-oMany-o1f9i8.1 OECD Guideline for the Testing of AWuitlhioarm R_ Bert, Ph. 2S7tMuadrycChom2p0l0e3tion Date.

ARQR6 -- 136] A Pharmacokinetic Study of Potassium Perfluorohexanesulfonate in the Cynomolgus Monkey Southern Research Institute Study ID: 9921.5 April 22, 2003 001599 Final Report on A Pharmacokinetic Study of Potassium Perfluorohexanesulfonate in the Cynomolgus Monkey To: 3M Corporation P.O.

AR226-04[3 estsvestance ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: [2-(N-Ethylperfluorooctanesulfonamido) ethyl acrylate;mayalso be referred to as B1228, D-1, EtFOSEA, or FX-13. (2-Propenoic acid, 2[ethyl[heptadecafluorooctyh)sulfonyilaminolethyl ester, CAS # 423-825) Remarks: Material is an amber solid.

Lo CAS Number 335-77-3 (acid) & 67906-42-7 (ammonium salt) 3M Company AR 226 0577 Voluntary Use and Exposure Information Profile Perfluorodecane sulfonate L CHEMICAL IDENTIFICATION `Chemical Name: `CAS Number: Perfluorodecane sulfonate (PDSF) 335-77-3 (acid) 67906-42-7 (ammonium salt) IL COMPANY IDENTIFICATION Company Name: 3M Site Location: 10746 Innovation Road Cottage Grove, MN 55016 Technical Contact: Phone: Address: W.A.

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AR226 _ 0636 Barbara Loczynekd os052000 0307 To: Karen LannoniDCAUSEPAIUSGEPA, Mary DominaiiDCIUSEPEAPUAS o Sublet tolown oporurochenmicals meting on Api 28 %gson re Forwarded by Barbara LecaynskIDGIUSEPAIUS on 05052000 03:31 PM VBS womenC1 Cranes aver 2 s oEXF GB083000 1203 PM >2 To dbPocobhrsalukuseDusGmtIa@UnmS@mEumPcoAooSmmG.EOPsAc.arBHoeamrasnLdoecuoDGyUmSsEkPIADUUSS@EESPAAS,BNEoPlAPallDUSEPAUS@EPA, Robert Sublet folows 1 peruarochemcals meeing on A 25 Dear Bil and Dan, 3M, Wanedfootuhnrd ptheerfmoereotcihngemviecraysh. eSteveirnaflurptihenrsingcaoumreuunpdeirnstthaendmienegtionfgtdhissciutsuastiioonnawnitdh|rweogualrdd tiokePFoOrSeay our thinking n mai form.

AR 426 _ 0661 N-Et FOSE alcohol Teratology - le @ LABORATORIES AMVERCA INC 1.

AR 426 _ O82 TOXICITY TO AQUATIC PLANTS IEsTsussTANCE 00000000 Identity: A mixture containing referred to as PFOS, perfluorooctanesulfonate; may also be FC-95, or as a component of FC-206CF or FC-206CF-X. (1-Octanesulfonic acid) (CAS # 2795-39-3). 2R0e6mCaFr.ksC:urreTnhtein3fMormpartoidounctiinodniclaottensuimt bisear was 101.

(f wontons 7s cansormpenseAssas emo.kea.com ubiect cx Seotengard a 0825100 09:07 AM Safest Seok ivkommient KEATBFRIOAT681808 0008 B07 Dear Mrs Brower, Refering to the EPA press release of May.16.2000 concerning 3M and their Scotchgard-product;based-on the"ehemicat PROSTM etftohresetnhadtotfhtehEePpArewsassreplleaansnei,ntghetorecoisntaacmtenftorieoingnofgtohveerrV"omleunnttsaaryndphoathseerocuhteomficPaFlOmSanaunfdacrieulraetreds cthoegmeitcaslusp.port foar iAstauhpormoedufcutrsniwsihtihngstcaoinm-praenpye,llwntevheaavtemesnotmeofutphheoclosvteerred furefaabrticesd, wOifthcohuers3e,Wwberaanrde, nboowtpfhoarstehienNgoorutthtAhmaesreiwchaincmhawrekreet and for other sales countries (30 in ota), SBSiuWm.tilwIaner piwanorfuiolcrdumlabatreioavnnefrayrlotimenrtonetarhteiesvrteecdpormifoptdahunecitEewPsiAahshwayhsoiucmharenscaoegmiveeeddofffoorugoremt prodice are treated is the Dupont Teflon-oased finish hIneyaolutrecffpecitos,ofdtoiysocuhceomnisciadlecratnatreahsesonnaytlryobnemeexpretcstaendldto De of a similar nature as the PFOS?

AR226-0984 has actually been processed as 8EHQ-0501-0373 but is included here in FYI-0101-1378 as well as it was received as an attachment to this FYI.

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