DuPont-2931 Sanft'*-e1d.

# R H 6 - /o 492 TRADE SECRET Study Title H-25357: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-11557 ^& 0 DuPont-11557 Author: Carol Finlay, B.A.

In addition, DuPont continues to discharge C-8 into the environment from its Washington Works Plant.

Ipww.w.u--- ----------------------------------------- '-- -- -- -- -- -- -- -- ;---------------------------------- U 2 2 6, WZ/ 469 DuPont-11418 MAA- $27 TRADE SECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 2 of 5 Laboratory Project ID: DuPont-11418 Test Guidelines: U.S.

AR226-2517 Mark E Reeder 05/21/2002 09:20 AM To: Michael G McClusky/AE/DuPont@DuPont cc: Ta-Wei Fu/SE/DuPorrt@DuPont Subject: Water Samples The C-8 results on the float tank samples you submitted are listed below.

Robert F Pinchot 07/09/2001 07:26 "- ^y^;^:"^^^i'^^^^ia:^rA=M%_':_'"__'_""- To: cc: Subject: Catherine A Barton/AE/DuPont@DuPonl Debbie J Mulrooney/AE/DuPont DuPont Re: 1 Cathie, Debbie, Sorry, I forgot to send that to you.

AR226-2317 ^ Charles J Zarzecki 03/26/2003 11:02 AM To: cc: Subject Ann K Masse/HO/DuPont@DuPont Catherine A Barton/AE/DuPont Washington Works C8 Modeling Report Ann, As we had promised, attached is the modeling report that Debbie Mulrooney wrote for the modeling she did for Washington Works.

AR226-2271 CITTr--"" ' ^ DebbiBJMulrooney 04/04Q00201:17PM To: cc: Subject Robert F Pinchot/DEV/AE/DuPont@DuPont Bernard J Reilly/ABDuPont@DuPont Deposition Results and Modeling Report @l Rob, Here are the deposition results for the 2003 emissions for Little Hocking and Lake Washington: Watershed Deposition Results - 2003 Emissio Also, here is the final modeling report: Final Modeling Report.di RP026414 EID582607

M am - H-25231: One-Generation Reproduction Study in Rats DuPont-9763 TRADE SECRET Study Title H-25231: One-Generation Reproduction Study in Rats Volume 2 of 3 Laboratory Project ED: DuPont-9763 A uthor: Eve Mylchreest, Ph.D.

Test substance characterization and stability analyses were performed at DuPont Regional Analytical Services (RAS), Deepwater, New Jersey.

rr mM MM --M | HR RA6_ 3222 404 TRADE SECRET Study Title 'H-24768: Subchronic Toxicity WithOne9Ge0n-eDraaytiGoanvaRgeeprSotduudcytiinonRaEtvsaluations Volume dof 5 Laboratory Projct ID: DuPont 5990 ARaa6 - 3422 Duron TEST GUIDELINES: U.S.

Does not contain TSCA CBI White Eagle Project Number: |^^^^R DuPont HLO 504-96 E.

H-24921: Dermal Sensitization Test - Buehler Method AR226-2804 DuPont-7977 TRADE SECRET STUDY TITLE H -24921: Dermal Sensitization Test - Buehler M ethod LABORATORY PROJECT IDENTIFICATION DuPont-7977 PSL Study Num ber 11321 Work Request N u m b e^jiB M Q Service Code N u m b e r ^ p DATA REQUIREMENT U.S.

DuPont HaskeU Laboratory for Health and Environmental Sciences Elkton Road, P.O.

M z a _ 2 < U f-0 H-25134: Dermal Sensitization Test - Buehler Method DuPont-9303 TRADE SECRET STUDY TITLE H-25134: Dermal Sensitization Test - Buehler Method LABORATORY PROJECT IDENTIFICATION DuPont-9303 AUTHOR George E.