e ehponi,ne.org Al226-354p7t EHENAVLITRHONMENTAL PERSPECTIVES Accumulation and Clearance of PFOA in Current and Former Residents of an Exposed Community Ryan Seals, Scott M.

| ARGOS p55 | BEST COPY AVAILABLE i Laboratory Composite Report : Analytical Reports of Data for Fluorochemical Analysis in Human Sera | LIMS No. 1623 | !

ARns-0lqy PRE-1976AETNTVAICRHOMNEMNETNTTAOLLSETTUTDEIRESTOONC.PAEUREFRLUDOARTOEODCMTAAYNE4,S2U00L0F:ONATES /- 2-- 3= Data from Fathead Minnow Study on FC-93 (25% NH4 salt of PFOSinIPA and water), 3M pErnovviirdoendmetnotEaPlAL)aboratory, Aug. 2, 1974.

: ARz26 -02% International Research and Development Corporation SPONSOR: 34 Company COMPOUND: FH-3422 SUBJECT: Ninety Day Subacute Rat | Toxicity Study

Co ARZ26-099F p L.% Mary Dominiak/DC/USEPA/USGEoPnA 02/27/2001 04:21:35 pi SC fp WE.

AR226_ 04H] | DUPONT TELOMER MEETING MONDAY, DECEMBER 17, 2001 | Hee Toomer |mame | pwn] 1:00.3:00 PM.

.

AR QAG_ 1344 Telomer Research Program FW AGC _-- ------------ = Cl-- ariane W-- IND Report Title: $2 Telo5Amlceohorl: Acute OralToxicity Fixed Dose Method - Author(s): Carol Finlay Contractor: 1 du Pont de Nemours and Co., Haskell Laboratory for Health and Environmental Sciences, Newark, Delaware Study DIantdeat:on: April,2001 CInomLpilfee:tioAnp:rilS2e5p,e2m0b01er- 1M7,a2y00117,2001 E8EgAm 2=~ 8S=E=5a< gz bSytuodryalOgbajveacgtievteo:maTloeaasnsdessfetmhaelceurtates. oral toxicity of 8-2 Telomer B Alcohol when adminisiered `iMwnaettirgeahrgtai.satlmrsieclatinenddtuaMbnaedttihosonuds0sp:eandgSeirdnoguilpe0oo.rf5Sl%fdaaosqstueeesdomoufas2l0mee0ai0nhdyml3ecfe8al-sl2tuelTdoesfel,oomwmaeelrreeBaatsdA.mlincOibosstheerorvleadtbibyoynbsodfoyr ormboergstuealrlaviretdiynetaevnridvdaeslnisgcnpesooosfftodrroegssaipnnognosraentdiwsewsrueeeredmaasmdaaecgidefacioelryddtyohsnrfopuuongschtto-iudotonstinhgsdtaudyy.16Raantdsewxearmeiwneeidggherdoas for SFiignndsinogfst:oxiNcoitdyewaetrhes osececnu.rreNdo(gmorrotsalilteysinounsmbweerretereeantedu:pomanlpeast0h5ol;ogeylevealsus0ti5o)n..

AR R26 -- [367 PROS: A TOX`OINCSIETEYDTLEISNTGTEOMDEERTGEERNMCIENOEFTSHEEVEEFNFSEPCETCSIOEFS OTFHEPLTAENSTTSSUBSTANCE FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

| AR226-1393 | . ) QUID3 En E. 1. bu PONT DE NEMOURS & COMPANY Parxerrseouncb,oxW.12V1a7. 26101 POLYMERPROBUCTS DEPARTMENT CC: VRB.

|| AR226-1405 - ` ARE 6 -- |HOS "ATTORNEY-CLIENT PRIVILEGED INPORMATION Septener 19, 1991 PTor:on:WaTletzzsyteYaarntdel] Feenqutrdiing TohaeoSegpteMmabetres4, o1f99TePraopovsesd C-V8ashSiunagptleinngoPrrkosgeMnetin ( Stee 11, 151, 9:00 11:0 ) "ialthStaewasrte, TeproryorVa,ndTeoly tcktad, endl oi, Peay dna, Nik Wclesty, Cul ac, toenasa, troduction: Walt Stewart, See Attachment 1 .

@1132003 10:05 0y1/03 opie W DEP LEGAL SERVICES 915133010205 hese ilies E304 oz6 3738 ama Apa 9g | SOS @ ney 7012 McDCiovrikslieonAvoefnAei,rSoQuualEixtny TelepFhoanxe NNuurmsbbeerr::((330044))952266..33772319" West GDoonvweer Virginia Department of Environmental Protection StAepihraeneCRaTiivsmeSrenerreer March 13, 2003 CERTIFMIALE_D_ 7002 0860 0001 4581 3412 Paul J, Bossert Jr.

AR226-1532 33 PP Screening level cumulative risk assessment perfluorinated alkyl acids on human health Rich Purdy RECEIVED OPPT NCIC 2003 OCT-9 PM9:30 Guidance on Cumulative Risk Assessment of Pesticide Chemicals That Have a Common Mechanism of Toxicity.

BIODEGRADATION (BOD) TEST SUBSTANCE Identity: 2P6e,rfolruoFrXo-o1c0t0a1n.oic(Oaccitda;nomiacyacailds,opbeentraedfeecrarfelduotoroa-s, PCFAOSA,# F3C35-- 67-1) `RTehmeatresktss:amplTeheis3FMX-p1r0o0d1uc.tiIot'ns ploutrintuymwbaesrnwoatssunfofticineontteldy.characterized, though current information indicates it is a mixture of 95 - 98% test substance and 1 - 5% perfluorochemical inerts.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; mayalso be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, FC116, FC-126, FC-169, or FC-143.