Document 1535Vb2p0z40a42ZwgxED53b5

NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381*6613 DAYTON, OHIO OFFICE SUITE 600 110 NORTH MAIN STREET DAYTON, OHIO 45402-1786 937-228-2838 FAX: 937-228-2816 Ro b e r t a . Bil o t t (513) 357-9638 bilott@taftlaw.com TAFT, STETTIN IUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 513-381-2838 FAX: 513-381-0205 www.taftlaw.com ^ CLEVELAND, OHIO OFFICE 3500 BP TOWER 200 PUBLIC SQUARE CLEVELAND, OHIO 44114-2302 216-241-2838 FAX: 216-241-3707 COLUMBUS, OHIO OFFICE 21 EAST STATE STREET COLUMBUS, OHIO 43215-4221 614-221-2B38 FAX:614-221 -2007 -/88b September 22,2004 Mary Ellen Weber (7406M) Mary Dominiak (7405M) Jennifer Seed (7403M) United States Environmental Protection Agency 1200 Pennsylvania Avenue, N.W. Washington, D.C. 20460 Re: PFOA Human Health Effects: For AR-226 And QPPT-2003-0012 Dear Ms. Weber, Ms. Dominiak, and Ms. Seed: Enclosed is a copy of a letter we received on Friday, September 17, 2004, from DuPont providing new data regarding health effects among humans exposed to PFOA. Please include this document in AR-226 and OPPT-2003-0012. Thank you. Very truly yours, Robert A. Bilott RAB/mdm Enclosure cc: R. Edison Hill, Esq. (w/o end.) Larry A. Winter, Esq. (w/o end.) Gerald J. Rapien, Esq. (w/o end.) W0266239.1