mVr07Ji\ Summary N-EtFOSE Rabbit Teratology Study Numbers: 3MT-6316.8, Argus 418-010 Compound & Lot: N-EtFOSE (N-Ethyl-Perfluoroocyanesulfonamido Ethanol) - Lot FM3923 (30035, 30037, 30039) 98.2% pure (SMD Analytical Request 52489) Analytical Documentation filed along with final report.

BACK TO MAIN STABILITY IN THE ATMOSPHERE (PHOTOLYSIS) TEST SUBSTANCE Identity: Perfluorooctanesulfonyl fluoride.

m i-w 5j PROTOCOL DETERMINATION OF THE WATER SOLUBILITY OF PFOS BY THE SHAKE FLASK METHOD OECD Guideline for the Testing of Chemicals, 105 Water Solubility 3M Lab Request No.

THE DEVELOPMENT SERVICES COMPANY AR6-0131 g~ y FINAL REPORT CHROMOSOMAL ABERRATIONS IN HUMAN WHOLE BLOOD LYMPHOCYTES WITH PFOS AUTHOR Hemalatha Murli, PhD PERFORMING LABORATORY Covance Laboratories Inc.

ARJ26-0/W / >~r-Y COV/MtfCE> THE DEVELOPMENT SERVICES COMPANY UNAUDITED DRAFT August 20, 1998 Sponsor: 3M St.

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O R iU crO sn MICROBIOS MICROTOX TOXICITY TEST 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, FC-143 or as the major component of FC-118.

'he -` Oeeiei'ie t H i e /jienM iu A < lu. 1 12 b v 1 ; A ' - i-,; bNcvicr Seif net Publishers B V All nnhis reserved <XI()5-27(i<l/9;/S(jyiXl B13ALIP 54011 N 'C ;-- a " ': --p--s A.-,..-*-: -'-I The mechanism underlying the hypolipmie effect of perfluorooctanoic acid (PFOA), perfluorooctane sulphonic acid (PFOSA) and clofibric acid Bente Haughom and 0ystein Spydevold Institute o f Medical Biochemistry, Universi!}

MW . 0 6 ^0 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON D.C., 20460 January 6,1999 Dr.

fifL - o 6 9 *> ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_____________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95 or as a component of FC-201AF. (1Octanesulfonic acid) (CAS # 2795-39-3).

A k A S .6 - O i& l ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE____________________________________________ Identity: A mixture containing periluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603F. (1Octanesulfonic acid) (CAS # 2795-39-3).

/IR -0 3 S 5 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: Perfluorodecanesulfonate, ammonium salt; may also be referred to as PFDS, FC-120, or 3M Sample J2905-1. (1-Decanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heneicosafluoro-, ammonium salt, CAS # 67906-42-7) Remarks: Test sample is a mixture of the test substance in water and butyl cellosolve (approximately 25% test substance, 37.5% butyl cellosolve and 37.5% water).

<gHQ - oy-06. 373 {oz>o g/l7g,a z ) _________________ ________________________________________________ &o A R Z O fc -a W Analytical Laboratory Report ON THE Determination of the Presence and Concentration of Perfluorooctanesulfonate (PFOS) (CAS Number: 2759-39-3) in the Serum of Sprague-Dawley Rats Exposed to Potassium Perfluorooctanesulfonate via Gavage Laboratory Report No.

AR226-2455 Ohio River monthly average flows at Cincinnati, OH River flow data from <ftp://www.lrd-wc.usace.army.mil/Monthly_htm/> Assume: 1 ft3/sec= 0.0283m3/sec; 1 m3 = 1*10A6 cm3; 1 cm3 - 1 mL Estimated Estimated Estimated Mo-Yr Measured Long-term normal flow, of normal, flow, ft3/sec % ft3/sec normal flow. m3/sec normal Estimated flow, normal m3/mo flow, L/mo Jun-98 131,400 175 75086 2.12E+03 S.51E+09 5.51E+12 Jul-98 94,452 211 44764 1.27E+03 3.39E+09 3.39E+12 Aug-98 28,387 80 35484 1.00E+Q3 2.69E+09 2.69E+12 Sep-98 21,200 74 28649 8.11E+02 2.10E+09 2.10E+12 Oct*98 21,065 77 27357 7.74E+02 2.07E+09 2.07E+12 Nov-98 21,400 40 53500 1.51 +03 3.92E+09 3.92E+12 Dec-98 34,548 35 98709 2.79E+03 7.48E+09 7.48E+12 Jan-99 178,190 131 136023 3.85E+03 1.03E+10 1.03E+13 Feb-99 134,860 81 166494 4.71E+03 1.14E+10 1.14E+13 Mar-99 180,260 85 212071 6.00E+03 1.61E+10 1.61E+13 Apr-90 118000 66 178788 5.06E+03 1.31E+10 1.31E+13 May-99 60226 49 122910 3.481+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 in 1996, ibs 40600 RJZ0154QO EID137010 t C "t Estimated C8 C8 discharge concentration to Ohio River in Ohio River, in 1996, kg kg/L Estim ated C8 concentration in Ohio River, mg/L Estimated C8 concentration in Ohio River, ug/L 18416 2.11E-10 2.11E-Q4 0,211 RI2015401 BXD137011

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