,CARRS AR226_ 1069 5_5463 seer Gz0R000%0 [3 a5.

' 226_ ; #Raz Hi 7 M2 735 02813 gig SEP 122M MEMORANDUM SUBJECT: FROM: Meeting Summary; August 30, 2002 EPA/Industry Meeting on Selected Toxicology Studies of PFOA Oscar Hemandez, 7- War Risk Assessment Division (7403M) TO: Administrative Record File AR-226: PFOS, PFOA, Telomers, and Related Chemicals 2 23 = 33 pit 2 25 5 >= On August 30, 2002, a meeting was held with toxicologists from EPA and the `FgleunoerraotpioolnyrmeeprroMdauncutfiavcetutorxeircsitGyrsotuupdy(aFnMdG6)-mtoondtihscmusosnktheeyrsetsuuldtysoofftthhee aremcmeontnliyucmomspalltetoefd two perfluorooctanoic acid (APFO).

TELOMER RESEARCH PROGRAM 1200SouEtAhHayes Sror AinVdiggro2220n0-5,050 Vv 2 ETRY = Clariant.

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AR226_ 1435 Cor: em 19 paikin CBI Meet [wwe 7 oravenov |mummows| MR36% 432 July 24,2003 ewamaoms | fois Loves gua yor [Aodver Papen Sov |08 BUTIEETDhr54-855hnmento. dy@epa gor | (Rua | oF foeo an sotfier Youdedt 32%gute?

o AR 226 . 068] Life Cycle Waste Stream Estimates apps BANTER CONIA August 2000 Aached is an executive summary oaf report prepared by Battelle Memorial Institute: entitled "Sulfonated Perfluorochemicals: U.S.

DuPont Legal 136, Anis. snot RECEIVE HEY23 jit gi se Ar2z2-177 May 25, 2004 Mary Dominiak U.S.

BACK TO MAIN ACCUMULATION OF PERFLUOROOCTANESULFONATE AND RELATED FLUOROCHEMICALS IN MARINE MAMMALS John P.

SDRIPTSTH-6295.8, T-6316.4, T-6868.2, T0711 T-7132.1 3M MEDICAL DEPARTMENT, CORPORATE TOXICOLOGY `Title: Comparative Molecular Biology of Perfluorooctanesulfonate (PFOS, T-6295), N-cthyl perfluorooctanesulfonamido ethanol (N-E{FOSE, T-6316), N-Ethyl perfluorooctanesulfonamide (N-ECFOSA, T-6868), Perfluorooctanesulfonamido acetate (FOSAA, T-7071), and/or Perfluorooctanesulfonamide (FOSA, T-7132) of in Rats and Guinea Pigs following Oral dosing.

_ + CBaigloennidaalrRYeepaorrst offor20th0e2Maannduf20a0c3ture ofAPFO DuPont Com--pFayaettneviylle Work ARZ Page old 1876 Biennial Report for the Manufacture of APFO Calendar Years of 2002 and 2003 DuPont Company -- Fayetteville Works Naontdel:orTmhodeiifnicfaotrimoant.ion contained inthisdocumenitssubmitied voluntarily and may be subject tofuture revision CONFBUI SINED SS INEFORN MATT IONIISREA DACL TED o"TfhiIsntreenptor(tLiOsI)sutbomSittetepdhepnurLs. uJaonhtntsoonc,omAmssiitsmteannttsAdmmaindiestbryatDourP,oUnStEiPnAa,Meanrtcithle1d4", V2o0l0u3n,taLretyter Actions to Evaluate and Control Emissions of Ammonium Perfluorooctanoate (APFO)" PbuergsiunannitngtoiAn dtdheenydeaurmaIfItIoerftphriosduLcOtLi,onprcoovmimsieonnc5e,sa, faancidlictyonmtainnuufiancgtufrorinfgivAePcFoOnsiescurteqiuviereydeatros, following, for the prior calendar year, report to EPA biennially the following information on a calendar year basis: 1.

AR226-2154 lA Catherine A Barton '^^dP'^sl^!

AR226-3158 CONFIDENTIAL SPONSOR ElfAtochemSA Cours Michelet La Defense 10 92091 Paris-la-Defense CEDEX France TEST SUBSTANCE STUDY TITLE SKIN SENSmZATION TEST IN GUINEA-PIGS (Maximization method ofMagnusson and Kligman) STUDY DIRECTOR Xavier Manciaux STUDY COMPLETION DATE 28 August 2000 TEST FACILITY err Centre International de Toxicologie BP 563 - 27005 Evreux - France IFM Recherche wrai SM.C.W oe s M am f SIECC SOCMl :HKStir 27003 EWEUX Company Sanitized.

AR226-3194 DuPont-6543 TRADE SECRET Study Title H-24949: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-6543 AUTHOR: Carol Finlay, B.A.

AR226-2496 ' M i S l i S ^ R B p a r t ^ ",'.

t Cjlcl :,, kill Ices St@P@itiil',vl5n5'144-1000 6-S1 73 ")II10 3M July 24, 2000 Document ProcessingCenter (7407) Attn: SectionS(e)Coordinator Office of PollutionPrevention and Toxics US EPA 401 M Street,SW Washington, DC 20460 CERTIFIED MAIL TSCA 8(E) SUBSTANTIAL FJSK NOTICE ON: N-Methyl PerfluorooctanesulfonamidoEthanol Dear Sir: 3M isreportinginformationthatshows N-Methyl Perfluorooctanesulfonamido toxic;IL--iyscons:)Istewn-4@,t'@,Ullieo,ilrelatepde,7fuorooc*arylsulfona+,@p-rseviously submitted to EPA [see8(e)dockets #373 and 374].