PFOS: A DIETARY LC50 STUDY WITH THE MALLARD WILDLIFE INTERNATIONAL LTD.

tW g;en RESEARCH ^P.Prreecciisse Research.

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AR226-1965 1 -4 ?

A R 2 2 6 -2 0 1 1 -\ll O ih WASHINGTON WORg c_a environmental influence AJP001669 E ID 924245 WASHINGTON WORKS 0-0 ENVIRONMENTAL INFLUENCE E ID 924246 WASHINGTON WORKS C-8 ENVIRONMENTAL INFLUENCE E ID 924247 AJP001671 AIR PROGRAMS Liquid 0 8 Facilities Fine Powder Dryer Recovery Project Fence Line Monitoring 8 /8 9 , Complete 1Q90, Start-up , Transition Inconclusive ) AJP001672 EXD924248 WASHINGTON WORKS 0*8 ENVIRONMENTAL INFLUENCE E ID 924249 AJP001673 '/ WATER PROGRAMS Surface Possible C -8 Recovery From FEP Effluent In Progress 1992 Groundwater Purchase of Lubeck Water Company Closing 4 /1 1 /9 0 Turnover to DuPont 1 0 /9 1 -4 /9 2 AJP001674 E ID 92425Q WASHINGTON WORKS C-8 ENVIRONMENTAL INFLUENCE g E ID 924251 AJP001675 LAND PROGRAMS DuPont Letart Landfill Eliminated Empty Raw Matrial Drum Disposal W est Virginia Regs.

AR226-2221 ^ Debbie J Mulrooney 11/29/2001 01:21 PM * To: Robert F Pinchot/DEV/AE/DuPont@DuPont cc: Chris E Shoop/AE/DuPont@DuPont, Roger J Zipfel/AE/DuPont@DuPont Subject: Consent Order - Stack Parameters and Emissions Rob, - Here is a spreadsheet with 2 worksheets in it, one with the stack parameters, one with the emission information.

AR226-2317 Charles J Zarzecki 03/26/2003 11:02 AM To: Ann K Masse/HO/DuPont@DuPont cc: Catherine A Barton/AE/DuPont Subject Washington W orks C 8 Modeling Report Ann, As we had promised, attached is the modeling report that Debbie Mulrooney wrote for the modeling she did for Washington Works.

` ' AR226-2537 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region III 841 Chestnut Building Philadelphia, Pennsylvania 19107 OATS RECEIVED 10-3'tL bnvironmentai omcB In Reply Refer To: (3HW52) CERTIFIED-MAIL RETH1N.RECEIPT REQUESTED W.

fi I 4' *^ m AR226-2566 Office o f W ater Resources 1201 Greenbrier Street Charleston, WV 25311-1088 Telephone: (304) 558-0375 Fax: (304) 558-5903 West Virginia Division of Environmental Protection Cecil H.

RECYCLED W CO AR226-2649 AR226-2649 ISC Modeling Methodology and Results Emission Source Information The ISC3 model was used to calculate ambient ground-level air concentrations and deposition rates for year 2000 actual C8 emissions from the Washington Works site.

AR226-2882 -0.

AR226-2920 FOR DU PONT USE ONLY E.

AR226-2921 FOR DU PONT USE ONLY E.

FOR DU PONT PSE ONLY AR226-2969 Du Pont BLR 802-91 Study Title Skin Irritation Test vith n Rabbits Author John V.

AR226-3003 i Study Title Approximate Lethal Dose (ALD) of H-20431 in Rats Laboratory Project ID Haskell Laboratory Report No. 90-94 Author Carol Finlay Study Completed On March 15, 1994 Performing Laboratory F.