Document zo51qmLwEB6dvwovjExLy56Ya

1 =I=EJ sPsaren in AR2Z6. IS2C Looupf .ait GM f gEHR -- 0903-00373 came `September 23,2003. R Edo -% -0- M2 not aosm Pavia ad Toe Document Processing Center [EPA East - Room 6428 Attn: Section 8() USEPA 1200 Pennsylvania Avenue NW `Washington DC 20460-0001 53)5 29597 RE: TSCA 8(E) SUPPLEMENTAL SUBMISSION: Docket No. 8SEHQ-0602-00373 i EPA-OTS Dear Docket Coordinators: 000811867V On August 21, 2000, 3M provided EPA with preliminary results from a toxicity study conducted with perfluorooctanesulfonate (PFOS). The final report for this study contains results that are consistent with the previously reported information. Enclosed please find the following final report: g + Fluorochemical (FC) Levels in Naive Rats, Final Report, Revision A - `Please contact John Butenhoff (651-733-1962)ifyou have any questions or if we can , Ee_-- Afolboons - z= provide additional information. 2 5 Larry R. Johnson Director, Corporate Toxicology and Regulatory Services. ~ Enclosure 8 5 3 e% a33