AR 226 1337 MR 267555 REPORT 96-HOUR FRESH WATER ALGAL GROWTH INHIBITION TEST WITH T-4127 SZ a3n3 a52 Z=38o8 ~ a NO'NTOOTXOSXubPrsotjaenctce331413356107 Page 0137+ = oid Tatzr STATEMENT OF GLP COMPLIANCE NOTOX Project 334351 NOTOX BV, `sHortogenbosch, The Nethariands Tihne suadsescrroibcead on ios roefport ha been coroct aported and was conducted in complance The OECD Principles of Good Laboratory Praics which ar essential in conormiy with: The Unie States Food and Drug Admiistaton.

AR1L-053% TOXICITY TO AQUATIC PLANTS (E.G., ALGAE) TEST SUBSTANCE Identity: aPlesroflbuoeroroecfteyrrlesdultfoonaasteF,ludoirdoealckyyildaimmemtohnyilaummmodneriiuvmatsiavlet.; may. [1- D1,e1c:a2m22i,n3i,u3,m4,,4N,-5d,e5c,6y,l6-.N7,.N7-,d8i,m8e8t-hhyelp-t,adsaelctawfiltuhoro-1- octanesulfonic acid (1:1), CAS # 251099-16-8] RL-e1m4a3r9k4s:referTrehdet3o Mbyprtohedutcetsitolnablootrantuomrybears was Lot P3025. 1.

AR 236- 0657 | N-Et FOSE alcohol Acute Toxicity - | uo !

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BACK TO MAIN Study Title Characterization Study EtFOSE-OH, Test Control Reference #SE-035 PHASE: SOLUBILITYOF ETFOSE-OHINWATER, METHANOLA,ND ACETONE Data Requirement 40 CFR 160.105(b) Author Mark E.

BACK TO MAIN Analytical Report Fluorochemical Characterization of POTW Effluent Mobile, Alabama (W2151) Centre Analytical Laboratory Report No. 023-014K (Revision 1) Revision Date 3/26/01 ~ ~~ ~ ~~~ Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

BACK TO MAIN Study Title Solubility Study of Perfluorooctanesulfonate(PFOS), SD-018 and Perfluorooctanesulfonamide(FOSA), SE-027 in Male/Female Human Urine Data Requirement 40 CFR 160.105(b) Author Mark E.

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AR226-2068 l/i-7 a^ SAFETY, HEALTH AND ENVIRONMENTAL ^M) C8 AMMONIUM PERFLUORO--OCTANOATE FC-143 ANIONIC FLUOROCHEMICAL SURFACTANT i -1- MGF by 3M COMPANY o DuPONT AEL: 0.01 mg/M3 (0.56 ppb. 8 hr TWA) o IRRITANT via INHALATION, SKIN or EYE CONTACT o MODERATELY TOXIC (ORAL) o ACUTE OVER-EXPOSURE: LIVER INJURY o CHRONIC EXPOSURE - LIVER ENLARGEMENT - ELEVATED BLOOD FLUORINE LEVELS o NO KNOWN MEDICAL PROBLEMS FROM C8 (35 years) o C8 IS NOT: -ATERATOGEN - EMBRYOTOXIN - MUTAGEN I QKS 10/24/90 EID112755 ,, ..^^..

AR226-2146 ATMOSPHERIC MODELING STUDIES WASHINGTON WORKS NEAREST LUBECK NEIGHBOR ANNUAL EXPOSURE IS CA. 0.03 UG/M3 (10% .CE6) ASSUMING 85% UTILITY/90^ EFFICIENCY OF PINE POWDER DRIER SCRUBBER.

AR226-2274 JOHN BENEDICT - C8 update from air quality 1 _________ __________________________Page ' From: Jesse Hanshaw ' To: DEE ANN STAATS Date: 4/16/02 5:10PM Subject: C8 update from air quality Hi Dee Ann, We are currently in the process of coordinating our modeling efforts with DuPont.

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 .

AR226-2532 C-8/I^IATER MEETING AGENDA (THURS, NOV. 7- B21 LCR) * GLOBAL C-8 ISSUES - ROGER ZIPFEL * VERIFICATION INVESTIGATION - DAN NEBER *- C-8/MATER FUTURE SAMPLING NEEDS, BOTH MN & COMMUNITY - DAN WEBER * CLIENT SERVICES - CH2MHILL - CHICK PHILLIPS * C-8/MATER METHODS DISCUSSION - CH2MHILL, JENELL SMILEY - EXP.

AR226-2744 K.

AR226-2768 FOR DU FONT USE ONLY Copies co: E.