ARR26 _ 1347 Telomer Research Program FV AGC a.

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PF mm _ 1 - USER ~6 py 5: 5 AR 86 _ 06.26 3/7/2000 EPA/3M Meeting Objectives 1.

BACK TO MAIN PERFLUOROOCTANESULFONATE, POTASSIUM SALT (PFOS): A FLOW-THROUGH BIOCONCENTRATION TEST WITH THE BLUEGILL (Lepomis macrochirus) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

BACK TO MAIN STABILITY IN WATER (HYDROLYSIS) TEST SUBSTANCE Identity: Remarks: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, FC-116, FC-126, FC-169, or FC-143.

BACK TO MAIN Decomposition of Perfluorooctane Sulfonate by Combustion Processes Introduction To understand the potential degradation pathways for perfluorinated chemicals, it was necessary to model the thermodynamics of incineration processes.

AR226-1486 ENVIRONMENTAL AND HEALTH ASSESSMENT OF PERFLUOROOCTANE SULFONIC ACID AND ITS SALTS August 20, 2003 Prepared by 3M in consultation with Jack Moore, D.V.M., DABT, Hollyhouse, Inc.

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AR226-3226 FINAL REPORT IN VIVO RAT MICRONUCLEUS ASSAY 'COVANCE STUDY: 22900-0-454OECD STUDY SCHEDULE: Sudy nisionDate: 18-0012001 Initial Dose Date: 23-01-2001 StudyTerminatDiaoten: 19Nov-2001 Fina Report Date: 25.3202 STUDY DIRECTOR, TESTING FACILITY.

DuPont Fluorotelomer Supply Chain Update AR226-3329 Presented to 0 o I Supply Chain Team ^ (0 5 P- 3 December 2004 o 0 s5.' m $ o a Contains CBI - DuPont Confidential Surface Protection Solutions A Contains CBI DuPont Telomer-Based Product Manufacturing Processes PFOA is neither used nor added in the manufacture of D Telomer-Based Products - Research did reveal trace PFOA impurity levels as an un reaction by-product Launched wide-ranging product/process research & an w technology that will essentially eliminate trace levels of Example Reaction Profile and Resul DuPont Telomer-Based Product Manufacturing Processes wo ; a | !

r/T+0c::2 QW, June 4, 200 8 p. 1 ~ DuPont Haskell Global Center s for Health and Environmental Sciences 1090 Elkton Road, P .O .

PUBLIC COPY May 23, 2008 RF.'

From: To: CC: Sent: Subject: Attachments: Satterfield, David B CIV SEA 05P14 Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Barylski, Douglas J CIV NAVSEA HQ, SEA 05; Fred (NRL6180) Williams (fwilliam@ccs.nrl.navy.mil); John (NRL6108.4) Farley (farley@ccs.nrl.navy.mil) Joe (HAI) Scheffey (joe@haifire.com); McGraw, Peter S CIV NAVSEA 05; Lyons, Ken T CIV NAVSEA HQ, SEA 05; Roche, Joseph M CIV NSWCCD Philadelphia, 6680; Hampson, Mark T CIV NSWCCD Philadelphia, 6680; Tweedie, Scott D CIV NSWCCD Philadelphia, 6680 10/2/2008 11:39:06 AM FW: Phase-Out of Perfluorooctanoic Acid (PFOA) - USD-AT&L Memo Aug 7, 2008 PFOA Memo from IE Aug-7-08.pdf Mary/Doug, Presume you saw this.