Has the Agency brought an enforcement case against DuPont on PFOA?

RECYCLED IX^..JJiI AR226-2620 \ DuPont Telomer Manufaturing Sites: Environmental Assessment of PFOA Levels in Air and Water - Appendix D (November, 2004) Appendix D AR226-2620 Supplemental Data Report to: DUPONT TELOMER MANUFACTURING SITES: ENVIRONMENTAL ASSESSMENT OF PFOA LEVELS IN AIR AND WATER (September, 2003) Draft Page 1 DuPont Telomer Manufaturing Sites: Environmental Assessment ofPFOA Levels in Air and Water-Appendix D (November, 2004) Additional Data Note all data highlighted in yellow has been reported in the original report - DuPont Telomer Manufacturing Sites: Environmental Assessment ofPFOA Levels in Air and Water (September, 2003).

DuPont.

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

Box 50,1090 Elkton Road Newark, DE 19714-0050 Performing Laboratory Study Number AA37AZ.5011Q0.BTL DuPont Project ID DuPont-5234 Work Request Number [ B rr r H il DuPont-5234 Company Sanitized.

EMERGENCY RESPONSE NUMBERS (see page 43 for additional information): Transportation Emergency for AGC Chemicals Americas, Arkema, Daikin America, DuPont, and Solvay Solexis: (CHEMTREC) For Dyneon/3M ONLY: Copyright 1992, 1995, 1998, 2005 The Society of the Plastics Industry, Inc. - 2 - Table of Contents NOTE TO USERS ........................................................................................................... 6 INTRODUCTION............................................................................................................. 7 CHAPTER 1 - FLUOROPOLYMER TYPES AND PROPERTIES ................................... 8 A.

LABORATORY PROJECT ID : DuPont- 18317 WORK REQUEST NUMBER : 16160 SERVICE CODE NUMBER : 154 5 C ~NTAlNS No r%n01.

Birkmeyer, M.S. --~ DuPont-11953 ~~ Company Sanitized.

When documents are located by Dupont, they will be made a partofthe record and accorded the weight they deserve.

Dawson, CIH, C S P O Date of Preparation: December 9, 2004 N DuPont Company PF A in Blood Chambers Works 2004 Telomers Count M in Avg M e d ia n Max Std Dev Operators Male 158 140.5 185 720 400 224 141 266 153.5 50 163 85.5 44.25 159 148 34.8 75.9 80.2 18 34.80 179.37 150.75 720.00 161.16 M echanics Male 49.1 35.1 13.3 78.8 141 134 193 38.9 79 28.3 155 11 13.30 85.95 78.80 193.00 60.35 S u p e rv isio n Male Female 111 25 50.85 684 14.3 10.6 59.8 13.9 17.5 7 10.60 39.71 17.50 111.00 37.11 2 25.00 354.50 354.50 684.00 465.98 Prepared December 9,2004 Barbara J.

Best regards and thank you, dupontholding.com DuPont Deutschland Holding GmbH & Co.

You have shown duPont, Atofina, Daikin, Ashi Glass.

/yr. across domain - Revised zonation based on surficial sediment distribution Les were estimated and adjusted during calib tirJIyor daily pumping rates from the DuPont, Lit data available) --- ^:,-.^..%-?

AR226-3065 DuPont HLR 905-96 LABORATORY FOR t o x i c o l o g y fan INDUSTRIAL MEDICINE PURPOSE: STATIC, ACUTE 48-HOUR SCREENING TEST OF H-21954 TO phnia "*9* , __j *-0 nrovid s sn estiniatfi o f This is a rangetinding stody ^ " 9;!

Commercial with pentafiuroethyl iodide (a telogen) was developed by the DuPont Company in 1961