AR226-2001 To: R.D.

AR226-2184 EXPOSURE EVALUATION FOR NEW PROCESS AT FAYETTEVILLE SITE Prepared by DuPont Engineering Technology Debbie M ulrooney C athie Barton August 20,2001 CABO00X88 EID547037 TABLE OF CONTENTS Executive Sum m ary 1 .

TRADE SECRET AR226-3170 DuPont-4488 Study Title H-24616: Influence on Growth and Growth Rate o f the Green Alga Selenastrum capricornutum Laboratory Project ID: DuPont-4488 Author: Terry Lee Sloman, B.S.

3M Kjjitierine E.

si a) *1\ 1 : Pamela Moseley/DC/USEPA/US 08/28/2008 10:46 AM To Toni Krasmc/DC/USEPA/US@EPA cc Deena Vann/DC/USEPA/US@EPA bcc Subject Fw: LOI Submission of August 1,2008 O Toni, 1.

March 31, 2003 To: Mary F.

3M General Offices 3M Center St.

Attachments to Letter to C.

3M Environmental Laboratory WX&OX7S Final Report- Analytical Study Single-Dose Dermal Absorption/Toxicity Study of T-6051 and T-6054 in Rabbits In-Vivo Study Reference Number: HWI#6329-133 Study Number: AMDT-013195.1 Test Substance: FC-129 (T-6051 and T-6054) Name and Address of Sponsor: 3M SCD Division 367 Grove Street St.

Back to Main Menu 3M FLUOROCHEMTCAL EPA SUBMISSION June 28, 2001 Bibliography of Published Literature in 3M 's Possession The following items supplement bibliographies included in prior submissions.

BACK TO MAIN BIODEGRADATION (Acclimated Activated Sludge and Sediment Cultures) TEST SUBSTANCE______________________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

BACK TO MAIN STABILITY IN WATER (PHOTOLYSIS) TEST SUBSTANCE_______________ Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, FC-116, FC-126, FC-169, or FC-143.

FLUOROCHEMICAL SUBMISSIONS JANUARY 30, 2002 Click a Blue Item Below to Continue COVER LETTER TO USEPA TOXICOLOGY, EPIDEMIOLOGY & MEDICAL SUVEILLANCE ENVIRONMENTAL - FATE & EFFECTS AND MONITORING STUDIES BIBLIOGRAPHY OF ADDITIONAL PUBLISHED LITERATURE

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Larry R.