M 226 _ 077} ACUTE TOXICITY TO FISH (FATHEAD MINNOW) 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).

u o n u y iu ie s i u e ii n e a e a rc n u m o ri & UO.

AR226-3058 Study Title 100-Person Human Patch Test with H-2205S (Test Item) Laboratory Protect ID Haskell Laboratory Report No. 647-96 Study Completed On September 30, 1996 Contracting Laboratory ConTox Limited 3408-50 B Street Philadelphia, Pennsylvania 19134 Author David Gabriel for b.

AR226-3136 DuPont-3606 TRADE SECRET Study Title H-24256: Skin Irritation Test in Rabbits Laboratory Project ID: DuPont-3606 Author: Deborah A.

AR226-3154 DuPont-3828 TRADE SECRET Study Title H-23960: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3828 T e s t G u id e l in e s : U.S.

MINNESOTA POLLUTION CONTROL AGENCY SITE REMEDIATION SECTION DRAFT GUIDELINES GUIDANCE ON INCORPORATION OF PLANNED PROPERTY USE INTO SITE DECISIONS `WORKING DRAFT, September 1998 (formerly August 25, 1997) bs a `Guidance Coordination Team m is aat St.

3M MEEDICAL DEPARTMENT, CORPORATE TOXICOLOGY Protocol for Study No.

-- CAS Number 1691-992 3M Company AR R26 0582 Voluntary Use and Exposure Information Profile N-Ethylperfluorooctylsulfonamido ethanol L CHEMICAL IDENTIFICATION Chemical Name: N-Ethylperfluorooctylsulfonamido ethanol (ECFOSE) CAS Number: 1691-992 IL COMPANY IDENTIFICATION Company Name: 3M Site Location: 10746 Innovation Road Cottage Grove, MN 55016 1400 State Docks Road Decatur, AL 35601 TPehcohnnei:cal Contact: W65.1A/.73W3e-p6p3n7e4r Address: 3M Center, Building 236-1-10 St.

AR R26 - 0764 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: MreifxetrurreedctoonatasiPniFnOgSp,erFfCl-u9o5r,ooocrtaansesaulcfoomnaptoen,ewnhtiocfhFmCa-y20a3lsCoF-bXe or FC-203CF. (1-Octanesulfonic acid) (CAS # 2795-39-3).

3M General Offices 3M Center St.

AR226-2459 From: Rik A Brandenburg on 05/26/99 09:14 AM CED To: cc: Subject: Roger J ZipfeI/AE/DuPont@DuPont Seiichi Tanaka/PO/DuPont@DuPont Re: C-B in drinking water || Roger, We have no data for c-8 in drinking water and a lot of data on C-8 in ground water.

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3M Environmental Technolop_v and Services PO Box 33331 St.Paul,MN 55133-3331 6127786442 Protocol #FA C T- TOX- I 10 Study Title Oral (Gavage) Pharmacokinetic Study of PFOS in Rats PROTOCOL Author LisaClemen Date: June8,1999 Performing Laboratory 3M EnviromnentalTechnology& SafetyServices 3M EnviromnentalLaboratory 935 Bush Avenue St.Paul,MN 55106 Laboratory Project ldentirication FACT-TOX- 110 U2849 3M EnvironmentaLlaboratory Page Iof 10 Protoco#lFACT-TOX-110 StudyIdentification Oral(Gavage)PharmacokinetSitcudyofPFOS inRats TestMaterial Perfluoroocstualnfeonaiccipdotassisuamlt (T-6295) Sponsor 3M ToxicologyService-sMedicalDepartment 3M Center,Building220-2E-02 St.Paul,MN 55144-1000 Sponsor Representative Marvin T.