_ 0751+ ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

t4 R & H 6 - 077/ ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE________________________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-203FC. (1Octanesulfonic acid) (CAS # 2795-39-3).

A A J2 .A 6 _ 0 2 X 3 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

M AA& - oz S 3 MICROBIOS MICROTOX TOXICITY TEST TE$T_SUB.STANCE_______________________________________ _ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-3003. (1Octanesulfonic acid) (CAS # 2795-39-3).

DEPARTMENT OP HEALTH AND HUMAN SERVICES Safety and Health Robert A.

AR226-2467 W ..v,,- "Roger J .

AR226-2547 _____ Andrew S Hartten________________________04/12/1999 04:40 PM To: "Robert L.

AR226-2815 SPONSOR APME Avenue E. van Niewenhuyse 4 BOX 3 B-l 160 Brussels Belgium TESTITEM AMMONIUM PERFLUOROOCTANOATE (APFO) STUDY TITLE ALGAL INHIBITION TEST DATA REQUIREMENT Directive 92/69/EEC C.3,31st July 1992 OECD Guideline No. 201, 7th June 1984 US EPA/OPPTS 850.5400 Guidelines, April 1996 STUDYDIRECTOR Jacques LUaridon EXPERIMENTAL COMPLETIONDATE 7 March 2003 DATE OFISSUE J<G <eo(^ TEST FACILITY CIT BP 563 - 27005 Evreux - France LABORATORYSTUDY NUMBER 23685 EAA IFM Recherche S.N.C. au Capital de 846.092 7 0 8 0 6 0 46 2 R.C.S.

AR226-3049 Study Title Approximate Lethal Dose (ALD) of H-21953 in Rats I ohomtnry Project ID Haskell Laboratory Report No. 795-96 Author Tracy A.

M A 6 - 0g l ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE______________________________________________ __ Identity: A mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-206CF or FC-206CF-X. (1-Octanesulfonic acid) (CAS # 2795-39-3).

ACUTE TO XIC ITY TO FISH (FATHEAD M INNOW ) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603F. (1Octanesulfonic acid) (CAS # 2795-39-3).

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TwaabHvbcou LANSING BRD ITM/COM AUTFERIT RFRA APRIL 25, 1999 soc AID Lon ay126 3 ' 11338588..00000011 EEx1xh3hi6ibb8iitt 1358 State of Minnesota v. 3M Co., Court File No. 27-CV-10-28862 ATTORKYE GGEENNEERRAALL 02004 4619 P3:42 11335588..00000022 FRE ` Board Date: _\ Project Hanager: MMiinnnneessoottaa PPoolllluuttiioonn CCoonnttrrooll AAggeennccyy DDiivviissiioonn ooff SSoolliidd aanndd HHaazzaarrddoouuss WWaassttee Siittee Reessppoonnssee Seeccttiioonn BoBoaarrdd AAccttiioonnSShheeeett 25,14 39% DatQ e: n 25,1499 Board AgendaTitle:Roguusskho doocronertoReg ontoDogonseAng KyEs4 Wenndirn arelyoT CovibTaonwusnornditohn tAk, Board Action: Fo % AApppprroovveedd aass. pprreesseenntteedd:: Meo DDeennifeedd Signed: Quetnoods outee: Orn35, [4% Tabled: ves No Xf yes, until when?

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