Document bBybmvD0Onkn8jzQRxdwgMx21

3M General Offices mH? jiVI Center St. Paul, MN 55144-1000 612 733 1110 3M February 15, 2000 '5* Attn: Section 8(e) Coordinator Document Processing Center (7407) Office of Pollution Prevention and Toxics r to c p i 401 M Street, SW Washington, DC 20460 fE H - 09.00- 0 3 7 3 / f o 0fe-O5 5 l received PPT C9iC : 2000FEB 22 Ah Ih 33 H^ " y Q (o Q CERTIFIED MAIL SUPPLEMENT TO TSCA 8(E) SUBSTANTIAL RISK NOTICE ON: N-Ethyl Perfluorooctyl Sulfonamido Ethanol and Perfluorooctane Sulfonate Docket Numbers 8EHQ -0998-373,374,394 Dear Sir: Enclosed are the final reports for the two-generation rat reproduction studies reported under TSCA 8(e) by 3M September 14, 1998, for N-Ethyl Perfluorooctyl Sulfonamido Ethanol (N-EtFOSE) Perfluorooctane Sulfonate (PFOS) Please contact Dr. John Butenhoff, 3M Toxicology 651-733-1962, for further information. x 7 relyf / / v GeofWan L. Adams Manager, Corporate Product Responsibility Enclosure Contain NO CB1 373 RECEIVED PPTNCIC 000811777V 00Q11777V oooooi <=> r co cp ccnn