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VIA FEDERAL EXPRESS
EUPSAEnEvaistr,onRmoeontmal64P2r8otection Agency
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1201 Constitution Avenue, NW
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Washington, D.C. 20460
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Attention: Docket No. AR-226
Re: Information on Perfluoroociane Sulfonates and Related Compounds
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Dear Sir or Madam:
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Very truly yours,
Michael A/Santoro DSaifreetcytoarnodfREengvuilraotnomreyntAaflf,aiHresalth Specialty Materials Markets IM Building 236-1B-10 6St5.1P-a7u3l3,-M6i3n7n4e(spohtoane5)5144 651-733-1958 (fax) E-mail: masantoro@mmm.com ce: Dr. Charles Auer
Dr. Oscar Hemandez.