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

NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON.

BACK TO MAIN 3M FLUOROCHEMICAL SUBMISSION TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE August 2005 Click on Study Title to View Report August 12, 2005 Analytical Report, "Initial Quantitative Screening of Commercial Lots of Human Se rum Obtained in 2004 for Endogenous Fluorochemicals Using Protein Precipitation and Liquid Chromatography/Tandem Mass Spectrometry," 3M Environmental Laboratory, Project No.

3M Specialty Materials p - 'f f May 30, 2000 3M Center F a r - o b o o - /St.

^ > 77 > 3 -7 - Chemicals Company, ASAHl GLASS CO., LTD.

STUDY TITLE Extraction o f Potassium Perfluorooctanesulfonate from Quail Serum and Quail Liver for Analysis Using HPLC-Electrospray/Mass Spectrometry DATA REQUIREM ENTS Analytical Method Requirements STUDY DIRECTO R Sean Gallagher STUDY COM PLETED ON September 06, 2001 PERFO RM ING LABO RATO RY / TESTIN G FA C ILITY Centre Analytical Laboratories, Inc.

Document Control Office Office of Pollution Prevention and Toxics Page 3 8 January 2004 AR226-1883 ATTACHMENT Analytical Report West Virginia Department o f Environmental Protection Analysis o f Perfluorooctanoic Acid in Fish Samples Exygen Report No.

A R 2 2 6 -1 892 81 PP EPA -DuPont Telomers Degradation Technical Meeting 9 AM - 4 PM 15 December 2004 Washington, D.

AR226-2178 Chris E Shoop 08/16/2001 03:27 PM To: Debbie J Muirooney/AE/DuPont@DuPont cc: Subject: Building Heights, etc.

AR226-2267 Thomas V Robertson 03/28/2002 03:16 PM To: Catherine A Barton/AE/DuPont@ DuPont cc: Robert L Dunn/AE/DuPont@DuPont, Wayne C Walpole/ASDuPont DuPont, Timothy S Bingman/AE/DuPorrt DuPont, Kathy A Kowalski/AE/DuPont@DuPont Subject: Plastics Survey As w e discussed, to furth er your efforts in addressing C8 for the C ircleville Site, the attached memo contains a survey questionnaire com pleted by DuPont Spruance regards our Teflon* fiber production at Spruance.

TRADE SECRET Study Title H-24943: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-6544 AR226-3195 DuPont-6544 Author: Carol Finlay, B.A.

3M Corporate Toxicology and Regulatory Services 3M Center, Building 0220-06-E-03 St.

P-1 Taft/ Taft Stettinius & Hollister LLP 425 Walnut Street, Suite 1800/Cincinnati, OH 45202-3957 /Tel: 513.381.2838 /Fax: 513.381.0205 / www.taftlaw.com Cincinnati / Cleveland / Columbus / Dayton / Indianapolis / Northern Kentucky / Phoenix / Beijing R o ber t A.

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

SFSFTeroreoonrnmmtt,: ; SuTboj:ect: Subject: importance: Importance: VWVRViueeeeorrddhthhnasagegcgssieeddannaa,,yy,In,nSggDDhreiediccveemmbbeerr0088,, 2004 2004 8408:40 PM PM FW Imanien wih Ruotsinoja, Shawn FW: Interview with MMPPRR -- PEA PFOA meline timeline aatt WWaasshhiinnggttoonn CCoouurnttyy Lact Landfill Hon High Shaun, hough you might b0ksee th mln or youovr fo Shawn, I thoughl you might like to see the limeline for your own info.