@HwAisZELRENTEOLNN AR 226-0449 Sponsor: st. pa, Himesots FINAL REPORT Study Title: 13-Week PDoireutoatroyncTioaxniocTaittoey.dSt(uCdRAyaStwsNia.th3T6-2551-82061,1)Ammonium DRaetiiaqdueiTrineeme$2n.t1: Author: Matthew J.

ARL26- 0758 STUDY SUMMARY OF ENVIRONMENTAL EFFECTS OF LIGHT WATER BRAND AFFF AND COMPONENTS - 1991 IESTSUBSTANCE~~ Identity: A mixture containing perfluorooctanesutfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE.

\ AR226-2728 W.f.'

B) AR226-2951 DU FONT USE ONLY Du Font HLR 301-90 !

AR226-3151 DuPont-3906 TRADE SECRET Study Title H-24256: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3906 TEST GUIDELINES: U.S.

3M EnvironmentalTechnology and Services PO Box 33331 St.Paul,MN 55133-3331 6127786442 Protocol #FACT-TOX-1 11 Study Title Oral (Gavage)PharmacokineticRecovery Study ofPFOS inRats PROTOCOL Author LisaClemen Date: June8,1999 Performing Laboratory 3M EnviromnentaTlechnology& SafetyServices 3M EnvirorunentaLlaboratory 935 Bush Avenue St.Paul,NIN 55106 Laboratory Project Identification FACT-TOX- III U2994 Alt (:E !

CORNINGHazleton MUTAGENICITY TEST ON T-6564 MEASURING CHROMOSOMAL ABERRATIONS IN CHINESE HAMSTER OVARY (CHO) CELLS: WITH A CONFIRMATORY ASSAY WITH MULTIPLE HARVESTS FINAL REPORT AUTHOR HemalathaMurli,Ph.D.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonatmea;y alsobe referred toas PFOS, FC-95, oras a component ofFC-3072. (1Octanesulfoniaccid)(CAS # 2795-39-3).

M SLSlG - 0 2 6 0 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (ACARTIA TONSA) 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).

A k A S .6 - O i& l ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE____________________________________________ Identity: A mixture containing periluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603F. (1Octanesulfonic acid) (CAS # 2795-39-3).

A&3J6- I f S t PFOS: A DIETARY LC50 STUDY WITH THE MALLARD WILDLIFE INTERNATIONAL LTD.

AR226-2024 XHTKHQFFICK HEM01 Bate: .

AR226-2965 DU PONT USE ONLY Du Pont HLR 636-91 Study Title STATIC, ACUTE, 96-BOUR LC50 TO FATHEAD MINNOWS (PIMEPHALEs M W A b ) Author Kevin N.

AR226-3029 I) CCR PROJECT 509800 GENE MUTATION ASSAY IN CHINESE HAMSTER V79 CELLS IN VITRO ( V79/ HPRT) WITH REPORT Study Completion Date: October 06,1995 RCC Company Sanitized.

M Environment Environnement Canada Canada P-1 RISK MANAGEMENT STRATEGY FOR NEW FLUOROTELOMER BASED SUBSTANCES PROHIBITED UNDER SECTION 84 OF CEPA 1999 1.