AR226-2252 f^w^i (O\il\we /(/4jte(Ei7iC&w~) 7-?

AR226-2263 ...... . .

AR226-2356 "Steve Williams" <steve.willlams@epa.state.oh.us> on 01/27/200410:17:55 AM To: cc: Subject: Andrew S Hartten/AE/DuPont DuPont "Michael Preston' <michael.preston@epa.state.oh.us> Re: Draft Surface Soil Procedure Andrew, I looked over the draft soil/biota sampling procedure and have a few questions/comments.

AR226-2587 Division of Water Resources 1201 Greenbrier Street Charleston, WV 2531)-1108 304-558-2108 Fax: 304-558-2780 West Virginia Department of Environmental Protection Bob Wise Governor 3 July 2002 Miehtel 0.

AR226-2904 cc; Haskell Laboratory Report N6.

Study Sponsor: Issue Date: Document Reference No.: ELFATOCHEM 04-Jul-95 95/SAEK/0489/AMP AR226-3021 Bacterial Growth Inhibition Author(s): Coil: H.

AR226-3065 HASKXLL LABORATORY ?

AR226-3129 TRADE SECRET Study Title H-24119: Local Lymph Node Assay (LLNA) Laboratory Project ID: DuPont-3324 AUTHOR: Gregory S.

|| AR226 3232 DuPont TRADE SECRET Study Title H-24768: Developmental Toxicity Study in Rats Laboratory Project ID: DuPont-6515 "TEST GUIDELINES: U.S.

[ames | | | | | 294002D.4Da5a1y6:GavvSaiggbeeShStrodynyiiiTnoRRaxttis cwvithOneGGeenenraetoionRReepprroodduuccttiioonnEvavluaatinonss ARR2E_ 3238 DDRueurvrioosmen-d35P3a8kge TRADE SECRET Study Title H-24516: Subchronic Toxicity 90-Day Gavage Study in Rats `with One-Generation Reproduction Evaluations Revision No. 1 Volume 5 of 5 TEST GUIDELINES: U.S.

InternatioRneaslearcahndDevelopmenCtorporation SPONSOR: COMPOUND: SUBJECT: 3M Company Fluarad4oFluorochemical Surfactant FC-95 Ninety Day Subacute Rat Toxicity Study.

PerfluorosulfonamiMdeetabolisminRatvs..Hum-an--Heya R C H CH S 0 -2N -%.

3M Specialty]AateritiL- May 11,2000 '>M Center St.Paul,h4N 55144-IOW 651733 1100 Mr.

BIODEGRADATION TEST SUBSTANCE Identity:N-ethylperfluorooctanseulfonamidoethanolm;ay alsobe referredtoas N-ETFOSE Alcoholor FM-3422. (1-Octanesulfonamide,N-ethyl- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-99-2) Remarks: Materialisan off-whitew,axy solidofuncharacterizepdurityThe followingsummary includesa historyofstudies.

Oral Rangefinder Study of T-2999Coc in Pregnant Rabbits Experiment No.: Conducted At: Dosing Period: Study Director: 0680PZ.0019 Safety Evaluation Laboratory Riker Laboratories, Inc.