AR286_ 1272 February 7, 008 DRAFT Stud Pan: impart Ass of Poucs TC(ho5emplliooedwibnySMeimpgrpe3r0oip0oseed teytpela boyrTtReEamyesmobf RrOoAsin f1oriyf,s loamerrbaseed prproocducts Product Types: acrylate and urethane polymers (1 product formulations) DTheapmroposaedotstudy i daesiganeldyooderceonnicwhsetohfher PoFOeginertetsein scTho product,endoiins PROPOSED APPROACH An LCIMSIMS methodology will be usd for these nays having lower limitofquanios: tion of | ppm with a relative standard deviationof 20%.

HRA26 -- 12 77 9 f March 21,2003 To: Mary F.

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* + DLvaWDriecyerR Johnbsaons RIeMguCioaroproyraSteerTioecsology and 7140 AR 286. 1324 SO3t51 PCa1oun3lv5e0rM0,N08BuSOiSl1d4ti2n-10020200-02..02 5[FR"1738 173 x, 3M Certified Mail on FEHR _ 060M3R _2700535753 DEoPcAumEaesntt--PrRoocoesmsi6n4g28CeAnttne:r Section 8(e) Office of Pollution Prevention and Toxics DEHD -%0-37 2 US EPA 1200 Pennsylvania Avenue NW Washington DC 20460-0001 .

TC ARARG -- 1362 A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey Southern Research Institute Study ID: 9921.4 January 14, 2003 001650 Final Report on A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey To: 3M Corporation P.O.

- AR RG _ 1496 STUDY OF MYOCARDIAL INFARCTION AT WASHINGTON WORKS PLANT This study was conducted to evaluate the incidence of cases of myocardial infarction among male wage and salary roll enployees at the Washington Works Plant from 1956 to 1973. br. 3 Power, Plant Physician, requested the investigation because some workers had complained that the occurrence of heart attacks among employees seemed excessive.

ARQ 6 - ISOC FEBRUARY 2003 SURFACE WATER MONITORING REPORT FOR WASHINGTON WORKS FACILITY AND LOCAL, LETART AND DRY RUN LANDFILLS WASHINGTON, WV !

AR226-1520 Telomer Research Program RECEIVED OPPT NCIC Report Title: Study of the Atmospheric Fate of Fluorinated Alcohols 03 SEP 30 PM 13:30 Author(s): Georges LeBras, Valrie Bossoutrot, and Isabelle Magneron Contractor: Centre National de la Recherche Scientifique - Laboratoire de Combustion et Systemes Reactifs (CNRS - LCSR), Orlans, France Study Dates: November 2001 - March 2003 (final report July 2003) Study Objective The central aim of the study was to characterize the atmospheric fate of C8F17CH2CH2OH (2perfluoro-n-octyl ethanol; 2POE).

International Research and Development Corporation SPONSOR: COMPOUND: SUBJECT: 3 Company Fluoead Fluorocheatcal Fe-143 Ninety Day Subacute Rat Toxicity Study.

Larry R.

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- 1/4 . : . 331 General Offices 3StMPCaelnteMrN SS144-1000 S17 0 ;5 ws AR226- 0600 2 T7 wR 7 2 7 / 3M ; Jaly 7, 2000 Charles Auer (E403C) - Director, Chemical Control Division Office of Pollution Prevention and Toxics OUfSfiEcnevoifroPnrmeevnetnatlioPnr,otPeescttiicoindeAsgeanndcyToxic Substances 401 M.

EE AR 226 -- 0635 af 7 Gwaair7dip2e0n0v0e0r2t4y3 PH Tor Karen LammonDGIVBitSarELePctAynsUDCSIUGSEPEAIPISAGE,PA Subject: g ee Fever by Word Pena DCAUSEPAS o 817200252 Pl rr8gr oBoYx Tm 7 Crates ver 0410712000 02:04 PM 2 55 <$ 5 To dakest@moGemtoPonONSE(PccWAardUPeSer@yDGEIUSPEPAALS) Soc Dear Dan, As `po discussed ssession or today by phone, EPA needs to control from allof the studies review cited in complete copies 3M's reports or of final repor presentations ts in y made ou to r EPA, and any other relevant information in 3M's `possession or control, on sulfonated andcarboxylated perfluorochemicals, with initial focus on PFOS.

ARR26 _ 0662 N-EtFOSA Acute Toxicity - | 000466 acute oma. sostetty screen ond Netciu) cman rs I CXELEDTobCsa Htires srEiesn i ae ei ys oo 1 00 i LEnRThEbes E fhhem mm s T7A79 000467 sumary Jo acute rad tosicity screen vith -306705C vas condeuted from ApELd 8, 1961 to Apri) 22, 1981 using male and famale albino race ranging in boty eight from 325-299 grams.