AR226-2290 C h ris E Shoop 09/05/2002 02:32 PM____________________________ To: Debbie J Mulrooney/AE/DuPont@DuPont, wevodaur@comcast.net cc: Robert F Pinchot/DEV/AE/DuPont@DuPont, Karl G Kronberg/AE/DuPont@DuPont, Ta-Wei Fu/SE/DuPont@DuPont, Robert L Ritchey/CL/DuPont@DuPont Subject: Stacks & Em issions tor Current and 2003 Modeling Debbie / Bob, ' Please see the attached sheet named Stacks & Surfactant Emissions- 12c.zip for 2001,2002, and 2003 emission estimates.

AR226-2318 AIR QUALITY DISPERSION MODELING ANALYSIS OF 8 EMISSIONS DuPont Fayetteville, North Carolina Facility Prepared by: Charles J.

DEC. 11. 2003 2/51PM AR226-2351 HO. 8443 " T. 1/3 E.

AR226-2495 h m 123 08/31/01 1 1 :0 1 5 :0 4 /13 N0:150 Meorr jufc.l -vwst July 18,2001 iSSSl||C0RT REQUESTED ?

TRADE SECRET AR226-3161 DuPont-2931 Study Title H-24042: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2931 A u t h o r : Carol Finlay, B.A.

SPONSOR Elf Atochem SA ' Cours Michelet La Dfense 10 92091 Paris-la-Dfense CEDEX France AR226-3172 TEST SUBSTANCE STUDY TITLE SKIN SENSITIZATION TEST IN GUINEA PIGS (M axim ization method o f M agnusson and Kligman) STUDYDIRECTOR Xavier Manciaux STU D Y COMPLETION DA TE 14Dcember2000 TESTFACILITY err Centre International de Toxicologie BP 563 - 27005 Evreux - France / IFM Recherche S.N.CAUCAPITALDESSS0000F LABORATORYSTUDY NUMBER 20023 TSG 'Company Sa"?

UPDATE ON ENVIRONMENT CANADA'S ECO. n n r , , ACTIVIT.ES FOR CERTAIN P E R F L U O R O A ^ di.ht.*-.__ ___ , J e s s y K u r i a s 1 a n d A n i t a : ,, +* ______, ~* TM .'

Katherine E.

P-1 A R a .a .6 - 56Z Z INTERIM REPORT #23 A ia W i of Sediment Samples STUDY TTTIF.

p' 3M /\-(tHP.6~ $S~7 3M ENVIRONMENTAL LABORATORY PROJECT NO.EOS-0442 Analytical Report Definitive Study: Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Number: E05-0442 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

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AR -03tpD August 30, 2000 Mr.

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3M ENVIRONMENTAL LABORATORY REPORT NO.