Document V3nLb2kooOKN5nw6O0VOVdYbg

Katherine E. Reed, Ph.D. Staff Vice President Certified Mail April 20, 2005 3M Environmental, Health and Safety Operations RECEIVED ':"v* rr n i T i ^ .. ir 1' 05 APR26 AH11 900 Bush Avenue, Building 42-2E-26 PO Box 33331 St. Paul, MN 55133-333 1 65177X 4331 y y S ' tf m it Document Processing Center EPA East - Room 6428 Attn: Section 8(e) Office of Pollution Prevention and Toxics US EPA 1200 Pennsylvania Avenue NW Washington DC 20460-0001 NoCBI CONTAIN '4V^' C B 1 RE: TSCA 8(E) SUPPLEMENTAL SUBMISSION: Sulfonate-based and Carboxylicbased Flurochemicals, Docket Nos. 8EHQ-1180-374; 8EHQ-0381-0394; 8EHQ-Q598-373 Dear Sirs: 3M is submitting this notice to supplement its previous submissions on sulfonyl and carboxylic-based flurochemicals. On February 9 ,2 0 0 5 ,3M submitted analytical reports with data for water samples taken from municipal wells for three Minnesota cities - Cottage Grove, Hastings, ana Oakdale. This supplemental submission contains final analytical reports from additional samplings of the municipal wells in Hastings and Oakdale. If you have any question, please do not hesitate to contact Michael A. Santoro at (651) 7336374. Sincerely,. Staff Vice President Environmental, Health and Safety Operations Enclosure "Opl "--Oi mO ""O rn C3 ro cn cn 89050000305 905000030 5