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

Total Prevalence Rates in Dupont Study, Resident Population, and US Population Type of Cancer Dupont Study Cancers Population R ale B la d d e r Bone 10 5523 0 .3 3 % 2 5523 0 .0 4 % Brain 6 5523 0 .1 1 % Breast 5 1034 0.48% C e rv ix Colon & Rectum 32 5 5 2 3 ' 0.58% Esophagus H o d g k in 's Kidney Larynx 3 4 v ' 10 5523 5523 , 5523 5523 0 .0 5 % 0 .0 7 % 0 .3 3 % 0 .1 1 % Oral Cavity Leukem ia 11 5523 0 .2 0 % 11 5523 0 .2 0 % Liver 4 5523 0.07% LljnfJ Melanom a G4 5523 1.16% 17 5523 0 .3 1 % M yelom a 9 5523 0 .1 6 % N on H o d g kin 's 9 5523 0 .1 6 % Pancreas 9 5523 0 .1 6 % P ro s ta le 19 4489 0 .4 2 % Testicular 5 4489 0 .1 1 % thyroid 3 5523 0 .0 5 % litmus 1 1034 0 .1 0 % 1 0 T At. 304 5523 5 .5 0 % R esident D ata Cancers Population Rate 5 576 ' 0.07% 6 293 2.05% 7 293 2.39% 5 500 0.06% 2 579 0 .3 5 % 2 500 0.34% 1 500 0.17% 5 576 0.87% 5 576 0.87% 2 579 0.35% 5 576 0.87% 9 286 3.15% 1 580 0.17% 7 293 2.39% 76 505 15.05% U S.

.; Sponsor: Study Initiated - Completed; In-Life Phase Initiated - Completed; DuPont Specialty Chemicals E.

o . + DuPont's registered trademark for its fluorocarbon resin 000177-29 - VAO:kat = \ 2 ' gg 03-Ape-1987 EIDOT9216 o0oll9 .

ATTACHMEN1 T Fo i ba General Guidelines for January 10* Submission Totet oteno LeisdrtI hom content of the prior submissions, DuPont focused on submitting final reports, draft reports r= PATONBOER.

The Little Hocking Water Association, Association Well Field, the Ohio Environmental Protection Agency, and DuPont approved this plan before it was implemented.

Figure I DuPont sponsoring an experimental quantum yield study I< 3 RThemiracles o f science What's missing that we must know?

Daikin, DuPont Manuscript submitted to Environmental Science & Technolo.

Biotransformation of ^C-Labeled Fluorotelomer Substances by Soil M Wane N,1, Szostek B.2, Buck R.C.3, Folsom P.W.1, Sulecki L.1, Powley C.2, Berti W.1, and Gannon J.T. 1 DuPont Central Research and Development, Newark, USA; 2 DuPont Haskell Laboratory; USA;3 DuPont Chemical Solu AR226-3364 Introduction Growing public interest in the environmental fate of fluorinated chemicals due to the global presence ofperfluorinated acids such as perfluorosulfonic acid (PFOS) and perfluorooctanoic acid (PFOA). 8-2 TelomerB Alcohol (8-2 TBA, CP3(CF;,)(,CF:;CH:,CH20H) is a major raw material used in the manufacture of sales products (e.g. fluorosurfactants and fluoropolymers).

Dee Ann Staats - WVDEP Andrew Hartten - DuPont Roger Rheinhart - EPA Region 3 Garth Conner - EPA Region 3 BillToomey-WVDHHR Joe Dawley - Spilman Thomas and Battle A.

Additionally, DuPont will prepare a long-term groundwater monitoring plan upon request by USEPA Region III.

(BP DuPont DuPont Chestnut Run Plata P.0.

Dee Ann Staats - WVDEP Andrew Hartten - DuPont Roger Rheinhart - EPA Region 3 Garth Conner - EPA Region 3 Bill Toom ey-W VDHH R Joe Dawley - Spilman Thomas and Battle A, Update on Survey and Sampling Efforts 1.

Dupont wDeom.emors and Co Project Mabe: RRaxSsOoTRLTISvGE sssmr war moms Date Reported: m4o/r22/032 eAmnreCAL CSlaipelnet S:ampl9e03TD: DWaEt-e8-SEaRm-p3l(e0d.,5-013./02)8/03 13:50 Date Received: 03/20/03 Matrix: SOLID InPoerrgcaennitc MAoniasltyusries 01 0.30 .

STUDY COMPLETED ON: August 1, 2003 PERFORMING LABORATORY: HEaLskdelulPLoanbtodreatNoermyofuorrsHeaanldthCaonmdpEannvyironmental Sciences --_ NEelkwtaornk,RoDaedl,awP.a0r.e B1o9x71540-0050 LABORATORY PROJECT ID: DuPont-13347 Company Sentzed.