Filliben T oxicology A ssociate DuPont HL-1997-01294 ~ Date -2 Company Sanitized.

DuPont agreed with this request.

Environmental Working Group ||Policy Memo: DuPont, Teflon, Water, Contamination, ...

October 25, 2002 Page 3 modeling results o f the efforts o f WVDEP and DuPont will be discussed also.

Amsterdam June : DuPont meets with Environment & Health Canada Nov. : DuPont presents at North America SETAC Meeting DuPont meets with U.S.

Report Preparation: Brenda Tiffin DuPont-3827 Company Sanitized.

We understand that O R E has agreed that DuPont's submission shall not prevent DuPont from asserting, in any proceeding, that section 8(e) did not require submission o f this information.

Does not contain TSCA CBI -3- H-24159: Biopersistence Screening 10-Dose Oral Gavage Study in Rats DuPont-4182 Supplement No. 1 LIST OF TABLES Page 1.

Does not contain TSCA CBI H-23961: Biopersistence Screening 10-Dose Oral Gavage Study in Rats DuPont-2923 Supplement No. 1 LIST OF TABLES Page 1.

DuPont 11604 I `Company Sanitized.

(See Exhibits G and H) Although DuPont's than 8-16 times higher than DuPont's 250 ppb "acceptable" level, we are unawareof any steps having been taken by DuPont to remove any members of the community from their exposure to the Washington Work's ongoing C-8 emissions.

m 478 TRADE SECRET Study Title H-25435: Repeated-Dose Dermal Toxicity 28-Day Study in Male Rats DuPont-11574 Test Guidelines: U.S.

DuPont-5990 TRADE SECRET Study Title H-24768: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 1 o f 5 Laboratory Proj ect ID : DuPont-5990 Test Guidelines: U.S.

7 3X7U- 456 Un7.G~3S.7lf DuPont-9478 TRADE SECRET Study Title 90-Day Oral Gavag[eSuSbtucdhyroinnicRTatosxicity Volume 3 of 3 Laboratory Project ID: DuPont-9478 Test Guidelines: UO.PSP.TESPA87H0.e3a1l0th0E(1ff9e9c8ts) Test Guidelines Au th o r: Gregory S.

Box 6101 Newark, DE 19714-6101, USA and E.I. du Pont de Nemours and Company Haskell Laboratoiy for Health and Environmental Sciences Newark, DE 19714, USA Submitter E.I. du Pont de Nemours and Company DuPont Chemical Solutions Enterprise W ilmington, DE 19898, USA EMSE Study /Project Number 15-03/4842 Report Number EM SER15-03 EMSER15-03/4842 Page 1 o f 47 DuPont EMSE Report No. 15-03 Page Reserved for Specific Country Requirements EMSERl 5-03/4842 Page 2 o f 47 DuPont EMSE Report No. 15-03 Certification of Authenticity Accelerated Biodegradation of 8-2 Telomer B Alcohol - A PRELIMINARY SCREENING STUDY * We, the undersigned, declare that the work described in this report was performed under our supervision, and that this report provides an accurate record o f the procedures and results.