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2195 Front Street Logan,OH43138 ONeEMi State of Ohio Envirwinieatal PiMtectioa Agency Southeast District Office TELfc (740) 38S-8B01 PAXs (740) 385-6460 AR226-2607 Bob Tatt, Governor Christopher Jones, Director May 13,2002 Mr.

DuPotit Fluoroproducts AR226-2612 DuPoat Pluofoproducts ''' Chestnut RUB Plaza P.O.

FER_ 120k -- 1SES6 A rSomes.

AR226-2930 FOR DU FONT USE ONLY HLR 415-85 HASKELL LABORATORY REPORT NO. 415-85 Title of Report ________ STATIC ACUTE 96-HOU?

TRADE SECRET AR226-3212 Study Title H-25134: Static, Acute, 96-Hour Screening Test to Oncorhynchus mykiss Laboratory Project ID: DuPont-8861 AUTHOR: Laurie D.

ARR2G 328 467 ARR26 _ 328) --_ oDumronizes66 TRADE SECRET Study Title H-25777: Inhalation Approximate Lethal Concentration (ALC) in Rats AUTHOR: David P.

EXyBeN. keg ri reAttachment 2 226-7764, Air Sampling Fluorochemical Report [ DuPont Washington Works -- Air Sampling Program Round 7 Exygen Research Report No.

AR226-2446 \ ^ j ^' f.T"1",^' Is" " i ?

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.

THE EFFECT OF PERFLUORINATED ARYLALKYLSULFONAMIDES ON BIOENERGETICS OF RAT LI[VER MITOCHONDRIA KendallB.

Experiment No.: Conducted At: Dates Conducted: Conducted By: Acute Oral Toxicity Screen with T-2574CoC in Albino Rats RECEIVED OCT - @ 1979 31 TOXICOLOGY 0979AR0037 Safety Evaluation Laboratory Riker Laboratoriest Inc-t St. paul, minnesota August 6, 1979 to September 6, 1979 i?

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CENTRAL ANALYTICAL LABORATORY Report No. ---@219 -----------Date--- --May-- 16,- 1978 ------ Subject: F C-143 Analysis of IRDC 137-090 Samples Requestor: Dept.