AR226-1433 DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- Terrestrial Plants Toxicity, Seedling Emergence according to OECD Guideline 208 (Draft July 2000) Sponsor Telomer Research Project Asahi Glass Cl a r ia n t Da ik in In d u s t r ie s Lt d Du p o n t RECEIVED OPPT NCIC 2003 July 18 1:09PM Author Silke Fiebig Test Facility Dr .U.No a c k -La b o r a t o r iu m FR ANGEWANDTE BIOLOGIE Kthe-Paulus-Str. 1 D-31157 Sarstedt Laboratory Project ID Project-No. 020719CK Study-No.

A R A S . 6 - I S 'I O IN THE CIRCUIT COURT OF WOOD COUNTY.

AR226-1539 ATTACHMENT 1 YEAR 2002 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS DuPont Washington Works Facility Parkersburg, West Virginia RECEIVED OPPT NCIC 2003 October 31 8:25AM Prepared by: DuPont Engineering Technology (DuET) Environmental Section Wilmington, DE 19898 October 17, 2003 Year 2002 Air Dispersion Modeling Analysis October 17, 2003 Page 2 1.

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-4 ^ 226-/666 From: Dawn D Jackson on 08/21/2000 11:01 AM To: cc: Subject: Diane R Shomper/AE/DuPont@DuPont R Clifton Webb/AE/DuPont@DuPont, H David Ramsey/AE/DuPont@DuPont, G Irvin Lipp/AE/DuPont@DuPont, L Craig Skaggs/AE/DuPont@DuPont Re: 3M Announcement - Local Media Inquiries Cj Hi, Diane, Thanks for your response to my questions, but I am in need of clarification on the Corporate/FP standby statement about the 3M announcement.

The miracles f science' 000003 Dordrecht Works C-8 Sampling Summary Groundwater Sampling Results March 2003 Site Conceptual Model Primary source area (I.e., C8 and chlorocarbons) is freatic (shallow) i aquifer underlying FP process area.

AR226-1740 STUDY TITLE Extraction of Potassium Perfluorooctanesulfonate from Egg Membrane, Albumen, and Yolk for Analysis Using HPLC-Electrospray/Mass Spectrometry DATA REQUIREMENTS Analytical Method Requirements STUDY DIRECTOR Sean Gallagher STUDY COMPLETED ON September 06,2001 PERFORMING LABORATORY / TESTING FACILITY Centre Analytical Laboratories, Inc.

3M Medical Department Study: T-6295.7 Report No.

BIOCONCENTRATION - REVISED TEST SUBSTANCE____________________________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: Sample from 3M production lot number 217.

Benchm ark Doses for Liver Tumors in Sprague Dawley Rats fed Perfluorooctane Sulfonic Acid Potassium Salt (PFOS) David W.

Wildlife International, Ltd. -1 - Project Number 454A -106 PFOS: A 96-HOUR SHELL DEPOSITION TEST W ITH THE EASTERN OYSTER (Crassostrea virginica) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

J Northwest Bioanalytical Study No.

BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE ATTACHMENT TO LETTER OF 1/18/05 Click on Study Title to View Report Multiple Chemicals Page: 1 1.