Larry R.

AR226-1030A020B BACK TO MAIN 3M Company Page 1 o f 36 FINAL REPORT Epidemiology, 220-3W-05 Medical Department 3M Company St.

BACK TO MAIN BIODEGRADATION (Aerobic Soil and Sediment Cultures) TEST SUBSTANCE___________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was 217 (TN-A-2130).

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R 6_ / 3 / f / RECEIVED 0PPTMCIC Telomer Research Program Clariant Report Title: 8-2 Telomer B Alcohol: Subchronic Toxicity 90-Day Oral Gavage Study in Rats Author(s): Gregory S.

ZaceAnalytical Enclosure 2 Field Services Division M 3-A 6-. l ?

AR226-1738 PFOS: A PILOT REPRODUCTION STUDY WITH THE MALLARD FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

3M FLUOROCHEMICAL SUBMISSIONS February, 2002 - May, 2004 INDEX OF 3M'S 2002-2004 AR-226 DOCKET SUBMISSIONS BY DATE Back to Menu JULY 2002 Click on Study Title to View Report July 16, 2002 July 16, 2002 Submission Cover Letter Final Report, CHO/HGPRT Forward Mutation Study - ISO, (Ammonium Perfluorooctanoate) March 28, 2002, Toxikon Corporation, T-6889.7.

PFOS: A REPRODUCTION STUDY WITH THE MALLARD FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

3 FLUOROCHEMICAL SUBMISSION 2003 Click a Month back to year menu TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE October

%%' 0 O H (* ) 19:37 000112022608163 l D I C K A N S A I R & D IRD POl/O hk.Q.6- 06H-JL .Dainippon Ink & Chemicals, Inc 59200011-3 Takasago Takaishi-shi Facsimile Transmission 0sskilapa" NAME ............................Ms.

AR226-2214 Debbie J Mulrooney 11/15/2001 11:13 AM , To: Robert F Pinchot/DEV/AE/DuPont@DuPont cc: Steven L Grise/AE/DuPont@DuPont Subject: Consent Order Requirements - Particle Size Distribution Rob, Here is a spreadsheet with the particle size distribution, particle density and particulate scavenging coefficients based on the defaults in the ISC Users guide, i have left a blank slot for the vapor scavenging coefficients for when Steve and company finish calculating them.

AR226-2280 , Privileged and Confidential Attorney Work Product-Prepared in Anticipation o fLitigation Summary of Meeting with DAO `Representatives April 24. 2002 Attendees: DuPont Rob Pinchot Debbie Mulrooney Bob Ritchey Ann Bradley WVDEP-DAQ John Benedict Chris Arrington Dave Roberts WVDEP Dee Ann Staats Chris Negley (Office of Legal Services) Dave Watkins (Division of Water - Leader of GIST) Debbie Mulrooney provided an overview of the air modeling report that was sent to DAQ on April 19, 2002.

AR226-3192 DuPont-6541 TRADE SECRET Study Title H-24951: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-6541 Author: Carol Finlay, B.A.