AR226-2363 9 ------ "| Hl i| Detecting and I Quantifying | Low Levels of Lo Fluoropolymer i Polymerization Aids -- 2 A Guidance Document I | Cl| bl | )y i .

AR226-2403 v INTEROFFICE MEMORANDUM Dates From Depts Tel N&s 7-JU1-1S89 Ol!

AR226-2455 Ohio River monthly average flows at Cincinnati, OH River flow data from <np://wwwJrd-wc.usace.army.mil/MonthlyJrtm/> Assume: 1 fl3/sec= 0.0283m3/sec; 1 m3 = 1*10"6 om3; 1 cm3 s 1 mL E stimated Estimated Estimated ftMeasured Lorig-term normal normal normal Estimated Mo-Yr flow, ft3/sec of iwrmat, % flow, ft3/sec flow, m3/sec flow, m3/mo normal flow, Urno Jun-96 131.400 175 75086 2.12E+03 5.51E+09 5.51E+12 Jul-98 94.452 211 44764 1.27E+03 S.39E+09 3.39R+12 Aug-98 28,387 80 35484 1.00E+03 2.69E+09 2.69E+12 Sep-98 21,200 74 28649 8.11E+02 2.10E+09 2.10E+12 Ocl.98 21,065 77 27357 7.74E+02 2.07E+09 2.07E+12 Nov-98 21,400 40 53500 1.51E+03 3.92E+09 3.92E+12 Dec'98 34,548 35 98709 2.79E+03 7.48E+09 7.48E+12 Jan-89 178,190 131 136023 3.85E+03 1.03E+10 1.03E+13 Feb-99 134,860 81 166494 4.71E+03 1.146+10 1.146+13 Mar-99 180.260 85 212071 6.00E+03 1.61E+10 1.61E+13 Apr-69 118000 66 178788 5.06E+03 1.31E+10 1.31E+13 May-99 60226 49 122910 3.48E+03 9.32E+09 9.32E+12 Total 1.02E+06 1.18E+06 3.34E+04 8.74E+10 8.74E+13 C8 discharge to Ohio River in1996,!

AR226-2456 "DANIEL A.

AR226-2469 DuPont KBitingllili Waita P. 0.

ARi 226-2505 S gEB M H S3'4 0 ^ H^ H N M S 0 -.

RECYCLED IX^..JJiI AR226-2620 \ DuPont Telomer Manufaturing Sites: Environmental Assessment of PFOA Levels in Air and Water - Appendix D (November, 2004) Appendix D AR226-2620 Supplemental Data Report to: DUPONT TELOMER MANUFACTURING SITES: ENVIRONMENTAL ASSESSMENT OF PFOA LEVELS IN AIR AND WATER (September, 2003) Draft Page 1 DuPont Telomer Manufaturing Sites: Environmental Assessment ofPFOA Levels in Air and Water-Appendix D (November, 2004) Additional Data Note all data highlighted in yellow has been reported in the original report - DuPont Telomer Manufacturing Sites: Environmental Assessment ofPFOA Levels in Air and Water (September, 2003).

- Tr AR226-2637 ) 25 AR226-2637 PHASE I SUPPLEMENTAL RCRA FACILITY INVESTIGATION REPORT DUPONT FAYETTEVILLE WORKS FAYETTEVILLE, NORTH CAROLINA Prepared for DuPont Fayetteville Works Highway 87 South Fayetteville, NC 28302 RCRA Permit No.

AR226-2787 FOR DU POMT USE ONLY Haskell E.

FOR DU FONT USE ONLY ; CC AR226-2908 0.

AR226-2967 Study Sponsor: Issue Date: Document Reference No.: ATOCHEM Unavailable (Data Only) Bacterial Growth Inhibition Author(s): J.C.

Final Report AR226-3072 DiiPoi)IHl.O-IW7-(KK135 TRADE SECRET Study Title H-22051: MUTAGEN1CITY TESTING IN THE ^Al.MONI-'J.I.A /YI'HlMdfWIM AND 1-:SCHI:RU'HIA COI.I PLATE INCORPORATION ASSAY Laboratory Project ID Haskell Laboratory Repor* No. 1997-00035 Authors Valentine 0 Wagner, III, M.S John D Reece, B S Study Completed on 04-02-97 Performing Laboratory- E 1 du Pont de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, P. 0 Box 50 Newark, Delaware 19714 Microbiological Associates, inc.

R226 _ 327 401 AR2A6 - 3219 Duron 5990 TRADE SECRET Study Title H-24768: Subchronic Toxicity 90-Day Gavage Study in Rats `with One-Generation Reproduction Evaluations Volume 1 of 5 LaboratoryProjectID: DuPont-5990 "TesT GUIDELINES: U.S.

ARaRE _ 3255 isd `TRADE SECRET ARaR6_ 3258 Duront11269 Study Tide H-25357: Oral Approximate Lethal Dose (ALD) in Rats Laboratory Project ID: DuPont-11269 AUTHOR: Carol Finlay, B.A.

Larry R.