f O OOo O ( EPA/FMG Meeting Washington March 7, 2001 Room 526 East Tower I RK 72^ EPA/FMG Meeting Purpose h Review the background Summarize and obtain feedback on the toxicology program Summarize the mass balance data h Review industry commitment for upgrading containment Secure continued supply of fluoropolymer processing aides going forward Jb WHAT WE NEED/WHAT WE WILL DO WHATELSE DO YOU NEED?

M a t e - IIA7 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 .

2002 OCT 18 AH 9 ^ 7 A R S .a 6 -_ l/3> REVISED DRAFT HAZARD ASSESSMENT OF PERFLUOROOCTANOIC ACID AND ITS SALTS ANNEX 1 ROBUST SUMMARIES 102 000001 102 EPIDEMIOLOGIC DATA Title: Identification of Fluorochemicals in Human Sera.

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RECEIVED hDDT w rir Telomer Research Program 1200 South Hayes Street Arlington, Virginia 22202-5050 Tet (703)413-1100 ext 5264 Fatc (703)4138111 Clariant February 14, 2003 Mary F.

3M FLUOROCHEMICAL SUBMISSIONS February, 2002 - May, 2004 INDEX OF 3M'S 2002-2004 AR-226 DOCKET SUBMISSIONS BY DATE Back to Menu August 2003 Click on Study Title to View Report August 25, 2003 August 25, 2003 Submission Cover Letter Environmental and Health Assessment of Perfluorooctane Sulfonic Acid and its Salts, 3M, August 20, 2003.

SELECTED FLUOROCHEMICALS IN THE DECATUR, ALABAMA AREA Preparedfor: 3M St.

BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE October 2003 Click on Study Title to View Report October 16, 2003 "Review of proliferative lesions of the exocrine pancreas in two chronic studies in rat with ammonium perfluorooctanoate," S.R.

3IVI General Offices 6HQ. 0104- -005733M Center St.

AR2 2 t>- SRPTT-6295.8, T-6316.4, T-6868.2, T-707U, T-7132.1 DT15-B 3M MEDICAL DEPARTMENT, CORPORATE TOXICOLOGY Title: Comparative Molecular Biology of PerfluorooctanesoIfonate (PEGS, 1-6295), N-ethyl peril tiorooctanesuIfonamido ethanol (N-EtFOSE, T-6316), N-Ethy!

AR226-2006 INTEROFFICE MEMORANDUM Date: From; Dept; Tel No; 14-Mar-1383 10:34om William A.

AR226-2160 C hris E S hoop 07/12/2001 01:17 P M _____________ __ ___________________ To: cc: Subject: Robert F Pinchot/DEV/AE/DuPont@ DuPont, Debbie J Wlulrdoney/AE/DuPont@DuPont David M Rurak/AE/DuPont@DuPont, H David Ramsey/SE/DuPont@DuPont, Stephen J Gissy/AE/DuPont@DuPont, Robert L Ritchey/CL/DuPont@DuPont, John J Mentink/CL/DuPont@DuPont, Bernard J Reilly/AE/DuPont@DuPont, John R Bowman/AE7DuPont@DuPont, Andrea V Malinowski/AE/DuPont@DuPont, Oscar T Garza/AE/DuPont@ DuPont, Maurice Astorga/AE/DuPont@DuPont, Catherine A Barton/AE/DuPont@DuPont Re: Air dispersion modeling strategy 0 Rob / Debbie, Here's a table of the data requested.

AR226-2208 / f Roger J Zipfel 11/02/2001 11:17 AM To: Robert F Pinchot/DEV/AE/DuPont@DuPont co: Debbie J Mulrooney/AE/DuPont@DuPont Subject Re: C8 Particle Density Cj Debbie, I don't really understand what you are asking for.

AR226-2587 Division o f Water Resources 1201 Greenbrier Street Charleston, WV 25311-1 lOg 304-558-2108 Fax: 304-558-2780 West Virginia Department of Environmental Protection Bob Wise Governor 3 July 2002 Michael O.