ldlife International, Ltd.

`Toxicological Summary PFOS Dietary Chronic Pilot Reproductive Study: Mallard Test Substance: Perfluorooctanesulf(oPnFaOtSe) Structure: p1o-tOacstsanieusmuslaflot,niCcAaSci#d,2719,51-23253..3344,55,6,6,7,8,88-hepladecafluoroTest Remarks: sTthoereedstunsduebrstaamnbcieenistacwohniditteiopnos,wdaenrdp(u3riMtyLowta#s2d1e7t)e.rTmhineesdam{p0bleew8a6s.9% by LC/MS, "H-NMR,andclemental analysis techniques.

AR226-2169 ^.

AR226-2211 Ron J Buchanan 11/06/2001 07:07 AM To: cc: Subject Roger JZipfel/AE/DuPont@DuPont Robert F PinchoM3EV/AE/DuPont@DuPont, John A WBkens/AE/DuPont@DuPort Re: Mulit Media Consent Order APFO data requirements @|| Thanks for the info Roger, could you send an excel spreadsheet showing the isotherm data and data plots you have??

POPs_task_force FP~ge 1 o 1 f 2 ~ A .2 i~ 6 r ~ v ~I ~ +'~* UNECE United Nations Economic Commission for Europe SEARCH HOME PSOGRAMNIES MEETINGS lNf :ORPAATION RESOURCES ABOUT UNECE CONTACT UNECE Convention Convention on Long-range Transbounda ry Air Pollutio n Home Task Force on Persistent Organic Pollutants Third meeting of the Task Forc e Chairs' reports Vienna,Austria Meetings 30 May - 2]une 2005 Proposals for new Detailed agenda POPs Meeting venue, hotels, registration WGS R Convention 3M _R eao rt homepage Links : Documentation World Meteorologica l Organization I .

p. 1 3M Compan y EPI-0027 Pa ;e 1 of 20 Final Report Epidemiology, 220-6W-08 Medical Department 3M Compan y St.

1 ECOTOXICOLOGY, ENVIRONMENTAL FATE AND HEALTH TESTING OF PERFLUOROBUTANE SULFONATE April 26, 2004 Revised June 6, 2005 Prepared by 3M in consultation with Jack Moore, D.V.M, DABT, Hollyhouse, Inc.

-1- Final Report Volume 1 of 6 (Text, Figures and Tables 1-51) Study Title An Oral (Gavage) Developmental Neurotoxicity and Thyroid Function Study of MTDID 208 in Rats Study Number WIL-180017 Data Requirement EPA OPPTS Guideline 870.6300; OECD Draft Guideline 426 Study Director Donald G.

Taft/ Taft Stettinius & Hollister LLP 425 Walnut Street, Suite 1800/ Cincinnati, OH 45202-3957 / Tel : 513 .381 .2838 / Fax : 513 .381 .0205 /www.taftlaw.com Cincinnati / Cleveland / Columbus / Dayton / Indianapolis / Northern Kentucky / Phoenix / Beijing ROBERT A BILOTT 513.357 .9638 biloft@taftlaw .com ~ ~c~Q~ ~~f373 s.., -4"Q-~' 3957 March 6, 2009 TSCA Confidential Business Information Center (7407M) EPA East - Room 6428, Attn : Section 8(e) & FYI U .S.

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

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.

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).

Larry R.

-