AR226-2145 TO : FBOM: GABY L BEBBICGE B.

232,1 441572.0,4346794.0 441577.11,4346769.53 441582.21,4346745.05 441587.32,4346720.58 441592.42,4346696.11 441597.53,4346671.63 441601.0,4346655.0 441579.88,4346641.63 441558.75,4346628.26 441537.63,4346614.89 441522.0,4346605.0 441503.0,4346601.0 441483.86,4346584.91 441464.73,4346568.83 441445.59,4346552.74 441434.0,4346543.0 441448.9,4346522.92 441457.0,4346512.0 441444.34,4346490.44 441431.68,4346468.89 441420.0,4346449.0 441401.14,4346432.59 441382.28,4346416.18 441363.42,4346399.77 441344.56,4346383.36 441325.69,4346366.95 441320.0,4346362.0 441324.51,4346337.41 441329.02,4346312.82 441333.54,4346288.23 441338.05,4346263.64 441340.0,4346253.0 441364.75,4346256.51 441389.51,4346260.01 441414.26,4346263.52 441439.01,4346267.02 441463.77,4346270.53 441488.52,4346274.03 441513.27,4346277.54 441538.02,4346281.04 441562.78,4346284.55 441587.53,4346288.05 441612.28,4346291.56 441637.04,4346295.06 441661.79,4346298.57 441686.54,4346302.07 441711.3,4346305.58 441736.05,4346309.08 441760.8,4346312.59 441785.55,4346316.09 441810.31,4346319.6 441835.06,4346323.1 441859.81,4346326.61 441884.57,4346330.12 441909.32,4346333.62 441912.0,4346334.0 441908.73,4346358.78 441905.45,4346383.57 441905.0,4346387.0 AR226-2167 EID447781 441929.58,4346391.54 441954.17,4346396.09 441978.75,4346400.63 442003.33,4346405.18 442027.92,4346409.72 442052.5,4346414.27 442077.08,4346418.81 442101.67,4346423.36 442126.25,4346427.9 442143.0,4346431.0 442146.0,4346416.0 442170.16,4346422.44 442176.0,4346424.0 442180.0,4346402.0 442204.18,4346408.36 442228.35,4346414.72 442252.53,4346421.09 442275.0,4346427.0 442272.99,4346451.92 442270.97,4346476.84 442268.96,4346501.76 442267.0,4346526.0 442291.43,4346531.29 442315.87,4346536.58 442340.3,4346541.87 442364.74,4346547.16 442389.17,4346552.44 442413.61,4346557.73 442438.04,4346563.02 442462.47,4346568.31 442486.91,4346573.6 442498.0,4346576.0 442493.0,4346589.0 442517.57,4346593.6 442542.14,4346598.21 442566.72,4346602.81 442591.29,4346607.42 442615.86,4346612.02 442640.43,4346616.63 442665.01,4346621.23 442689.58,4346625.84 442714.15,4346630.44 442738.72,4346635.05 442763.3,4346639.65 442787.87,4346644.25 442812.44,4346648.86 442837.01,4346653.46 442861.58,4346658.07 442886.16,4346662.67 442910.73,4346667.28 442935.3,4346671.88 442959.87,4346676.49 442984.45,4346681.09 443009.02,4346685.7 443033.59,4346690.3 443048.0,4346693.0 443043.47,4346717.59 443041.0,4346731.0 443065.57,4346735.61 EID447782 443090.14,4346740.22 443114.71,4346744.84 443139.28,4346749.45 443163.85,4346754.06 443188.43,4346758.67 443213.0,4346763.28 443237.57,4346767.89 443262.14,4346772.51 443286.71,4346777.12 443311.28,4346781.73 443335.85,4346786.34 443360.42,4346790.95 443366.0,4346792.0 443361.52,4346816.59 443357.04,4346841.19 443352.55,4346865.78 443348.07,4346890.38 443343.59,4346914.97 443339.11,4346939.57 443334.62,4346964.16 443330.14,4346988.76 443327.0,4347006.0 443302.48,4347010.86 443277.96,4347015.73 443253.43,4347020.59 443228.91,4347025.46 443206.0,4347030.0 443181.38,4347034.34 443156.76,4347038.69 443155.0,4347039.0 443130.04,4347037.64 443105.07,4347036.28 443080.11,4347034.92 443055.15,4347033.57 443030.18,4347032.21 443008.0,4347031.0 442996.0,4347028.0 442971.0,4347028.16 442946.0,4347028.31 442921.0,4347028.47 442896.0,4347028.63 442871.0,4347028.78 442846.0,4347028.94 442836.0,4347029.0 442825.0,4347030.0 442800.03,4347028.86 442775.05,4347027.73 442750.08,4347026.59 442737.0,4347026.0 442716.0,4347032.0 442691.26,4347028.38 442666.53,4347024.77 442641.79,4347021.15 442617.05,4347017.54 442592.31,4347013.92 442586.0,4347013.0 442574.0,4347015.0 442560.0,4347012.0 442545.0,4347018.0 44"2520.1,4347015.79 EID447783 442495.2,4347013.57 442470.29,4347011.36 442445.39,4347009.15 442420.49,4347006.93 442395.59,4347004.72 442370.69,4347002.51 442365.0,4347002.0 442357.0,4347005.0 442350.0,4346997.0 442329.0,4346996.0 442315.0,4346995.0 442302.0,4346990.0 442285.0,4346985.0 442260.02,4346985.96 442259.0,4346986.0 442252.0,4346983.0 442227.7,4346977.11 442219.0,4346975.0 442194.88,4346968.42 442186.0,4346966.0 442161.12,4346963.51 442156.0,4346963.0 442131.44,4346958.36 442106.87,4346953.71 442082.31,4346949.07 442057.74,4346944.42 442033.18,4346939.78 442008.61,4346935.14 441984.05,4346930.49 441959.48,4346925.85 441955.0,4346925.0 441930.39,4346920.61 441905.78,4346916.21 441881.17,4346911.82 441871.0,4346910.0 441860.0,4346910.0 441848.0,4346898.0 441832.0,4346895.0 441820.0,4346891.0 441804.0,4346886.0 441780.19,4346878.39 441756.37,4346870.79 441732.56,4346863.18 441732.0,4346863.0 441708.82,4346853.63 441685.64,4346844.26 441685.0,4346844.0 441663.0,4346841.0 441640.0,4346841.0 441619.52,4346826.66 441610.0,4346820.0 441595.0,4346819.0 441585.0,4346808.0 441572.0,4346794.0 EID447784

AR226-2193 ,y Oscar TGarza 08/28/2001 07:44 AM To: cc: Subject: Ta-Wei Fu/SE/DuPont@DuPont Stephen J Gissy/AE/DuPont@DuPont, Fred M Lentz/SBDuPont@DuPont, Robbin Banerjee/AE/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPont.

AR226-2243 /3?

AR226-2319 y Charles J Zarzecki 04/02/2003 03:14 PM To: cc: Subject: Catherine A Barton/AE/DuPont Beychok Article Cathie, I finally was able to review the Beychok article on error propagation in dispersion modeling.

AR226-2327 Air Emissions Modeling Plan Air dispersion modeling will be performed to calculate ambient ground-level air concentrations ofC8 emissions from the Chambers Works site.

M^Mffii!

AR226-2419 THE (WPLE& FOR CME IMENTAL /we c^W /QW^J /<9-/^/ a^^ili^1' FOLl-CTAI^|fi...ARE C-8/MATER RESULTS FROM CH2MHILL ON OUR PLANT MELL8, THESE SAMPLES'MERE TAKEN TO SATISFY CH2MHILL'8 NEED LITER SIZE QUANTITIES.

AR226-2511 <f AkitoAbe 04/01/2002 09:46 PM To: cc: Subject: Stephen R Peck/SE/DiiPont@DiiPont Yoshihiro Hayatsu/PO/DuPont@DuPont, Hidetaka Hiromatsu/PO/DuPorrt@DuPon-t, Paul K Mathur/CL/DuPont@DuPont, Ta-Wei Fu/SE/DuPont@DuPont C-8 analysis at WW lab Steve, I imagine you had enjoyed in your Easter holidays.

R22266 8.0 2 oT ARaz.g 2680 TRADESECRET StudyTile EVALUATION OF THE BIODEGRADABILITY OF USING THiEcCuLoOsSeEnD BsOToTrLE TEST Author John T.

AR226-2815 SPONSOR APME Avenue E. van Niewenhuyse 4 BOX 3 B-1160 Brussels Belgium TESTITEM AMMONIUM PERFLUOROOCTANOATE (APFO) STUDY TITLE ALGAL INHIBITION TEST DATA REQUIREMENT Directive 92/69/EEC C.3,31st July 1992 OECD Guideline No. 201, 7th June 1984 US EPA/OPPTS 850.5400 Guidelines, April 1996 STUDYDIRECTOR Jacques L'Haridon EXPERIMENTAL COMPLETION DATE 7 March 2003 DATE OF ISSUE J(o'3ajwA^ <eo^ TEST FACILITY CIT BP 563 - 27005 Evreux - France LABORATORY STUDY NUMBER 23685 EAA IFM Recherche S.N.C. ou Copilolde 6AS.092 788 060 465 R.C.S.

AR226-2953 FOR DU FONT USE ONLY Du Font HLR 121-91 Stady Title Approximate Lethal Dose (ALD) of in Rats Author John M.

AR226-3073 TRADE SECRET DuPontHL- 1W7.00273 Study Title Inhalation Approximate Lethal Concentration (ALC) ofH-22359 in Rats Laboratory Project ID HL-1997-00273 Author John R.

H-24678: Subchronic Toxicity 90-Day Oral Gavage Study in Rats AR226-3243 DuPont-6554 TRADE SECRET Study Title H-24678: Subchronic Toxicity 90-Day Oral Gavage Study in Rats Volume 1 of 4 Laboratory Project ID: DuPont-6554 TEST GUIDELINES: U.S.

AR 226 - 3270 472 dels --~ - AR 226 3290 `TRADE SECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 5 of 5 `Laboratory Project ID: DuPont-11418 TEST GUIDELINES: U.S.