Document O17aJw915KLOgYbvGDre6eYnL

61 f f 3M Specialty Materials 3M Center St. Paul, MN 55144-1000 651 733 1110 3M February 13, 2003 VIA FEDERAL EXPRESS Document Control Office (DCO) T-yr -OZO- O l 378 Office of Pollution Prevention and Toxics (OPPT) US Environmental Protection Agency EPA East, Room 6428 1201 Constitution Avenue, NW Washington, DC 20460 Attention: Docket No. AR-226 and the FYI Docket Dear Sir or Madam: This continues 3M's voluntary submissions of data on perfluorooctane sulfonates and related compounds, as part of our ongoing dialogue with EPA regarding fluorochemicals. Included in this submission is the following: Final Report, A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey, P.E. Noker and G.S. Gorman, Southern Research Institute, T7507.1, January 14, 2003. We will continue to provide information as it becomes available. Please feel free to contact me if you have any questions. 203M&RIO AH U J 53 FYI-00-001378 Y O0 O0 8 cc: Dr. Charles Auer Dr. Oscar Hernandez Michael A. Santoro Director of Environmental, Health Safety and Regulatory Affairs Specialty Materials 3M Center, Building 236-IB-10 St. Paul, MN 55144 651-733-6374 (phone) 651-733-1958 (fax) E-mail: masantoro@mmm.com 85030000005 n nooooo CONTAIN NO CBI OOOOOl