M a ,se _ 6s ~5 PFOS 3Pharmacokinetic - 000163 * l-`i ci O 28 Day Percutaneous Absorption Study with FC-98 in Albino Rabbits r e c'A Mti i i t w T 6 )L\C ctifyf Experiment No.

AR A A S _ C& 0 3 ACUTE TO XICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

y)R 6 _ 0930 TSCA NCIC Notification Form for CBI Documents ElVED Docket Number: _ ft I?

Maa& - IM3 8 TSCA NCIC Notification Form for CBI Documents Docket Number:_____ R H . ____________ Document Control Number: ^ 3 c3 o o o d o Document Date: ___________ Document Type: D & c f r F ________________ fC&CO=*->> <c_z O "O ymo CO --imi'" w V :rc -D O m ZK 0 o TO X" ro Th e d o c u m e n t r e f e r e n c e d a b o v e is c la im e d a s c o n fid e n tia l b u s in e s s in fo r m a tio n (CBI) u n d e r Se c t io n 14 o f the To x ic S u b s tan c es C o n tro l A c t (TSCA).

3M GLP10-01-02; Interim Report 11 Analysis o f PFBS, PFHS, and PFOS In Groundwater Former Sludge Incorporation Area - November 2010 GLP10-01-02: Interim Report 11 - Analysis o f PFBS.

A(VM-oo&3 /t- DESIGN AND STRUCTURE OF MULTI-CITY STUDY submitted to 3M Environmental Laboratory 935 Bush Avenue St.

nc-oio-j CHRONIC TOXICITY TO EARLY LIFE STAGE OF FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as 14C78.02, PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS #2795-39-3) Remarks field: The test substance is a white powder.

BACK TO MAIN Study Title Acute Toxicity of L - i '492 to the Daphnid, DapJinla magna Data Requirement: Guideline Humber u.s.

BACK TO MAIN Executive Summary of Photolysis Studies 3M has completed a series of studies of the direct and indirect photolytic reactions of four materials; Table 1 lists the materials, their chemical abbreviations, and the relevant 3M report numbers.

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ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES BACK TO COMPOUNDS STUDY TITLE LABORATORY OR DATE COM- AUTHOR PLETED TYPE Physical/Chemical Properties Im pinger Studies of Volatility of FC-95 and FC-143 3M Environm ental Lab 12/15/93 Robust sum m ary, labora tory report C haracterization Study of PFOS, Prim ary Standard - Test Control Reference # T C R -0 0 0 1 7 -0 4 6 .

BACK TO MAIN Centre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com ^P h on e : (814) 231 -8032 Fax: (814) 231 -1253 or (814) 231 -1580 Analytical Report Fluorochemical Characterization of Sediment, POTW Sludge, and Landfill Leachate Samples Columbus, GA (W2336) Centre Analytical Laboratory Report No. 023-014U (Revision 1) Revision Date 3/28/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environm ental Laboratory Contact Kent R.

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES GLOBAL BIOMONITORING BACK TO COMPOUNDS STUDY TITLE Accumulation of Perfluorooctane Sulfonate and Related Fluorochemicals in Fish Tissues Accumulation of Perfluorooctane Sulfonate and Related Fluorochemicals in Mink and River Otters Perfluorooctane Sulfonate and related Fluorochemicals in Oyster, Crassostrea Virginica, From the Gulf of Mexico and Chesapeake Bay Perfluorooctane Sulfonate and Related Fluorochemicals in Fish- Eating Water Birds Accumulation of Perfluorooctane Sulfonate in Marine Mammals

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_____________________ Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, FC-109-X, FC-4351, or L-6778.

3M Medical Department Study: T-6316.7 BACK TO MAIN Analytical Report: FACT TOX-098 LRN-U2402 Study Title Oral (Gavage) Developmental Toxicity Study of 2(N-Ethylperfluorooctanesulfonamido)-ethanol in Rats Analytical Laboratory Report Title Determination of the Concentration of PFOS, PFOSA, PFOSAA, and EtFOSE-OH in the Sera and Liver of Crl:CDBR VAF/Plus Rats Exposed to N-EtFOSE-OH Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date At signing Performing Laboratories Liver and Serum Analyses 3M Environmental Laboratory Building 2-3E-09, 935 Bush Avenue St.