When the precision criteria outlined above are met, DuPont

AR226-1892 81 PP EPA -DuPont Telomers Degradation Technical Meeting 9 AM - 4 PM 15 December 2004 Washington, D.

DuPont Specialty Chemicals E.

EnvironmentalAssessment.doc Oct. 1, 03 iv Wilmington, DE DuPont Telomer Manufacturing Sites: Environmental Assessment of PFOA Levels In Air and Water Executive Summary Chambers Works Air dispersion modeling for PFOA was conducted for the telomers manufacturing facilities (Table 2).

DuPont de Nemours and Company (DuPont) for a Perfluorooctanoic Acid (PFOA) Site-Related Environmental Assessment Program (March 2004).

Prior to 1991, DuPont performed C-8 analysis at the DuPont Experimental Station in Wilmington, Delaware.

CAS Registry No.: Sponsor: DuPont Speciaity Chemicals E.

I. du Font de Nemours aiid Company, Newark, Delaware or in the DuPont Records Management Center, Wilmington, Delaware. 5 ' ^p.nyS^z.""

., NW Washington, DC 20460 p. 1 8~hAp-aov-i72z9 4ZZfo'" 3976 DuPont Haskell Global Centers for Health and Environmental Sciences 1090 Elkton Road, P .O .

The constant theme which permeates our recommendations on the issues faced by DuPont is that DUPONT MUST SHAPE TH E DEBATE AT ALL LEVELS.

Does not contain TSCA CBI -5- H-24750: Static, Acute, 48-Hour Toxicity Screening Test with Daphnia magna DuPont-14096 D.

\ > Over the last 30 years, DuPont has invested substantial resources to find an alternative to APFO but has been unsuccessful.

page titled "DuPont US APFO Balance" describes the DuPont uses APFO as a and tetrafluorocthylene.

9 457 TRADE SECRET M 2 - 3A 7r DuPont-8685 Study Title H-24678: Two-Week Inhalation Toxicity Study in Male Rats Laboratory Project ID: DuPont-8685 Author: David P.

L du Pent de Nemours and Company DuPont Haskell Laboratory P.O.