Corporate Occupational Medicine 3M Center, Building 220-3W-05 St.

/}(Utf-0563 FINAL REPORT PROTOCOL 418-008 COMBINED ORAL (GAVAGE) FERTILITY, DEVELOPMENTAL AND PERINATAL/POSTNATAL REPRODUCTION TOXICITY STUDY OF PFOS IN RATS SPONSOR'S STUDY NUMBER: 6295.9 FINAL REPORT DATE: 10 JUNE 1999 00133 PROTOCOL 418-008 COMBINED ORAL (GAVAGE) FERTILITY, DEVELOPMENTAL AND PERINATAL/POSTNATAL REPRODUCTION TOXICITY STUDY OF PFOS IN RATS SPONSOR'S STUDY NUMBER: 6295.9 TABLE OF CONTENTS SUBJECT 1.

ARa k -.0678 MULTI-CITY STUDY FIELD REPORT FOR CLEVELAND TENNESSEE AND DECATUR ALABAMA - BATTELLE DUXBURY ACTIVITIES for Project Number N100672-01 submitted to July 9,1999 Prepared by Scott C.

/)R 6 _ 0-713 BIODEGRADATION (OECD 301 E) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

M~ A C U TE TO X IC ITY TO A Q U A TIC IN VER TEB R A TES (DAPHNIA MAGNA) T E S T SU B STA N CE______________________ _ _ ____________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFO S, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (C A S # 2795-39-3).

AR AA6 _ OZ Hi BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-602. (1Octanesulfonic acid) (CAS # 2795-39-3).

A K 6 _ 02 So TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

M <256 _ 0 9 1 3 MICROBIOS MICROTOX TO XICITY TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3103. (1Octanesulfonic acid) (CAS # 2795-39-3).

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06/10/02 18:24 93810205 TS&H CINCINNATI 12)001/019 NORTHERN KENTUCKY OFFICE SUITE 34a 1717 DIXIE HIGHWAY COVINGTON,65K9E-N33T1U-2C8K3Y8 41011-470 813-361-2838 FAX: 513-381-0013 TAFT, STETTINIUS & HOLLISTER LLP 1800 FIRSTAR TOWER 425 WALNUT STREET CINCINNATI, OHIO 45202-3957 513-381-2833 FAX: 513-381-0205 www.laftlaw.com lo g s ' CLEVELAND, OHIO OFFICE 3500 BP TOWER 200 PUBLIC SQUARE CLEVELAND, OHIO 44114-2302 216-241-283 FAX: 2 1 S -241-3707 COLUMBUS, OHIO OFFICE 31 EAST STATE STREET COLUMBUS, OHIO 43215*4321 814-221-2838 FAX: 614-221-2007 FAX TRANSMISSION Date: June 10, 2002 From: Robert A.

A R s.fi.6 _ \x q th Documents in TRP Database Source Title / D escription N o n -T R P Fluorinated Surfactants and Repellents (Kissa, 2001) Bioconcentration in Carp (study conducted for Japan METI) The First Environmental Survey of PFOS and Related Compounds in Japan Levels of PFOA and Other Related Compounds in the Blood of Japanese People 3M: Interactions of Fluorochemicals with Rat Liver Fatty Acid-Binding Protein 3M: Fluorochemicals in Human Blood (Dec. 2002) 3M: Branched vs.

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A K 6 - 1310 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 APR 1 1 2003 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES RECEIVEO MEMORANDUM SUBJECT: FROM: TO: Meeting Summary: March 14, 2003 Discussion between EPA and the Environmental Working Group Charles M.

A A H a . 6 - liLf-g Telomer Research Program M i l 10 Clariant '^EIJbI1 Report Title: Aqueous Stability of 8-2 Telomer B Alcohol as a Function of pFI Author(s): William R.