DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE Report 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoroDaphnia magna Reproduction Test (21 d), Limit Test according to OECD Guideline 211 Page 1 of 4 Project-No. 020719CK Study-No.

Toxicological Summary PFOS Dietary Acute Northern Bobwhite Study Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 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: The test substance is a white powder (3M lot #217).

Toxicological Summary PFOS Dietary Acute Northern Bobwhite Study Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 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: The test substance is a white powder (3M lot #217).

3 Final Report Concentrations of PFOS in Fish Fillet Tissues from Largemouth Bass Collected in the Tennessee River in April 2012 Study Title Analytical Study ISO12-01-01-01: Analysis of PFOS from Tennessee River Fish - Bakers Creek Area: April 2012 Data Requirement ISO17025 Project Director Charles Young Weston Solutions, Inc.

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 245781 Prepared For: Weston Solutions, Inc. 1400 Weston Way Building 5-2 West Chester, PA 19380-1499 Project: Confidential Decatur - FC Investigation Attention: Jai Kesari Date: 04/21/2006 Signature Name: Richard C.

Attachments to Letter to C.

BACK TO MAIN PFOS: A FROG EMBRYO TERATOGENESIS ASSAY -XENOPUS (FETAX) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

BACK TO MAIN Centre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com iP h o n e : (814) 231-8032 Fax: (814) 231-1253 or (814) 231-1580 Analytical Report Fluorochemical Characterization of Drinking Water, Surface Water, Sediment, POTW Effluent, POTW Sludge and Landfill Leachate Samples Port St.

Final Report BACK TO MAIN Mortality Study of Workers Employed at the 3M Decatur Facility Submitted, by: Bruce H.

3 \I General Offices 3M Center St.

BACK TO MAIN BIODEGRADATION TEST SUBSTANCE Identity: Remarks: N-ethylperfluorooctane sulfonamidoethanol; may also be referred to as N-EtFOSE alcohol. (1-Octanesulfonamide, N-ethyl1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-99-2).

31VI General Offices April 21, 2000 3M Center St.

A(LL2-& J)G0 RECEIVED GP?

The Boeing CompanyR AX& - 06 9-3 Washington, DC FACSIMILE LEAD SHEET Please Check One: ___ Destroy Copy X Sender Will PickUp Date: October 10. 2000 No. of Pages LEAD +_4 Time Sent __ __________ To Charles M A uer___________ _________ Company US Environmental Protection Agency Bldg. ___________ Dept. ___________ City________________ State ___ _________________ Phone No.____________________________ _______ ___ Fax Phone No. (202) 260-8168____________ Check Phone No. __________________________ Special Instructions: From: Matthew C.

M 2.2-6. _ / / S > _______ -out SAW HM Compositor of Tootod Products, Dermal Contact AtoaorototYToxleolofly Study (PFQS, PFHS, M570) .c&s- _______ Dectmber 4,2002 - ._______ T-7068^NqukO, T-7333(dHsd) Com oonont Nm m W ATER IS Q 6 U T A N E ^ -ffO X YPR O PO X Y)-a* PROPANOL t-ilETH O X Y**PR O PA N O L tETH YL ALCOHOL 7 * J _______..................