Ak _ 0135 ACUTE TO XIC ITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE________________________________________________ Identity: Mixture containing Perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206A. (1Octanesulfonic acid) (CAS # 2795-39-3).

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Ak 2.6 - Q Z $ 0 ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE____________________________________________ Identity: A mixture containing periluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-600. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was not noted.

fisKZ-ZG , IO Z f 9 C r - 3 a / ~ / i7 $ * 4 < K DuPont Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, P. 0.

M .3.6- 1099 ^5^37^ The Society of the Plastics Industry, Inc.

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2003 JUL- 7 AM10:59 \ # f(f0 2 May 2003 ?.

4 R i l 3,6 - REPORT 96-HOUR ACUTE TOXICITY STUDY IN ZEBRA-FISH WITH T-4127 (STATIC) Sl * u S im e o n NOTOX Project 334338 NOTOX Substance 113607 - Page 1 of 38 - OCDJ 1 G~k "'I T-4127 STATEMENT OF GLP COMPLIANCE NOTOX Project 334338 NOTOX B.V., 's-Hertogenbosch, The Netherlands The study described in this report has been correctly reported and was conducted in compliance with the most recent edition of: The OECD Principles of Good Laboratory Practice which are essentially in conformity with: The United States Food and Drug Administration.

PROTOCOL /WU6_ HhO _____________DuPont-12944 Perfluorooctanoic Acid: Inhalation Repeated Dose Pharmaokintic Study in the Rat Project Number: DuPont-12944 Work Request Number: 14552 Service Code Number: 1017 crsv>i m~GaO -- iamn 2o mo Haskell Animal Welfare Committee No.

mm cyuKiSHrrtflc: E. 1. d u P o n t d e N e m o u r s S C o m p a n y IN C O R PO R A T E D W i l m i n g t o n , D e l a w a r e 19898 POLYMER PRODUCTS DEPARTMENT EXPERIM ENTAL STATION PERSONAL AND CONFIDENTIAL c c : A.

NORTHERN KENTUCKY OFFICE SUITE 340 1717 OKIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381-6613 DAYTON, OHIO OFFICE SUITE 900 110 NORTH MAIN STREET DAYTON.

Attachment 3 VV / W J CANCER PREVALENCE IN SUBJECTS EXPOSED TO PERFLUOROOCTANONIC ACID (PFOA) James Dahlgren MD1, Ayman B iarahimMD* ,2,3,,Raphael Warshaw2, Earpreet Takhar MFH3 4 1.

Proven Results.

3M Lifetime Drinking Water Health Advisory for Perfluorooctanesulfonate Revision Date: April 19, 2002 Supercedes: July 7,1999 This document establishes a Lifetime Drinking Water Health Advisory (DWHA) o f 4 pg/L (ppb) for perfluorooctanesulfonate (PFOS).

Genotoxicity, Carcinogenicity, Developmental Effects and Reproductive Effects of Perfluorooctanoate: A Perspective from Available Animal and Human Studies Prepared for the Association of Plastics Manufacturers of Europe and the Society of the Plastics Industry John L.