r AR226-1404 Tl CC: POLYMERS OCCUPATIONAL H E A L T H COPY LIST A R A R G - IH-0 / f JUNE II, 1991 TO: POLYMERS OCCUPATIONAL HEALTH SITE CONTACTS FROM: / Ut V)AjMY<1tS.nULB3E*RGAELs - ACCEPTABLE EXPOSURE LIMITS The following changes were made in the AEL list at the June meeting.

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ATTACHMENT 2 AR226-1540 SEPTEMBER 2002 THROUGH AUGUST 2003 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS DuPont Washington Works Facility Parkersburg, West Virginia RECEIVED OPPT NCIC 2003 October 31 8:25AM Prepared for: West Virginia Department of Environmental Protection Division of Air Quality 7012 MacCorkle Ave, SE Charleston, WV 25304-2943 Prepared by: DuPont Engineering Technology (DuET) Environmental Section Wilmington, DE 19898 October 17, 2003 1.

ENTRAL RESEARCH & DEVELOPMENT DEPARTMENT Haskell Laboratory for Toxicology and Industrial Medicine 4/LZ-Z&-l&l4 cc: P.

DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- Daphnia magna Reproduction Test (21 d) Limit Test according to OECD-Guideline 211 for Testing of Chemicals (adopted September 198) Sponsor Telomer Research Project Asahi Glass Clariant Daikin Industries Ltd Dupont Author Martina Noack Testing Facility D r .U .N o a c k -L ab o r a to r iu m FR ANGEWANDTE BIOLOGIE Kthe-Paulus-Str. 1 D-31157 Sarstedt Laboratory Project ID Project-No. 020719CK Study-No.

' r e c e i v e d OPPT SRPT 20G1MV 12 ^ Cj: 10 Study No.

A R W -o H IJ ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: [2-(N-Ethylperfluorooctanesulfonamido) ethyl acrylate; may also be referred to as B1228, D-1, EtFOSEA, or FX-13. (2-Propenoic acid, 2[ethyl[heptadecafluorooctyl)sulfonyl]amino]ethyl ester, CAS # 423-82- 5) Remarks: Material is an amber solid.

AR5.U-OH55 BIOSEARCH, INC. p.o. bo* 8598 Philadelphia, Pennsylvania 19101 telephone: (215) 848-4499 Submitted to: Material: Sample Received: Date of Report: Test: Object of Test: Procedure: ResuIts: Conclusion : 3M Company 3M Center St.

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Interoffice Correspondence c :H .E .

f y i - o r o o - /3 7 < f Attachments to Letter to C.

/|R 1%-OS07 ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC- 116, FC-126, FC-169, or FC-143.

AR22&o 5M Attachments to Letter to C.

y L\ ^ * DuPont Haskell VFn. f.

Report EO1-1245 PFOS: A Reproduction Study with the Nothem Bobwhite Study Title A nalytical Phase Re po r t for PFO S: A R e pr o d u c tio n St u d y w ith T he N o r th e r n Bo b w h ite Data Requirement FI FRA Subdivision E, Section 71-4 O E C D Guideline 206 Author Lisa A.