P-1 "McCrea, Deborah" <mccrea@taftlaw.com> 11/03/2009 12:19PM To NCIC O PPT@ EPA cc "Bilott, Robert A." < bilott@taftlaw.com> bcc Subject 11 /0 3 /2 0 0 9 Letter To E PA Docket Center Taft/ Deborah McCrea / Legal Assistant Taft Stettinius & Hollister LLP 425 W alnut Street, Suite 1800 Cincinnati, Ohio 45202-3957 Tel: 513.381.2838 Fax: 513.381.0205 www.taftlaw.com / mccrea@ taftlaw.com o cO 3E o : co ....

INTERIM REPORT # 23 - Analysis of Sediment Samples STUDY TITLE Analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE May 2, 2006 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.

NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381-6613 TAFT, STETTINIUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 513-381-2838 FAX: 513-381-0205 www.taftlaw.com 4 R & & G - llf-lf- CLEVELAND OHIO OFFICE 3500 BP TOWER 200 PUBLIC SQUARE CLEVELAND, OHIO 44114-2302 216-241-2838 FAX. 216-241-3707 COLUMBUS, OHIO OFFICE 21 EAST STATE STREET COLUMBUS, OHIO 43215-4221 614-221-2838 FAX:614-221-2007 Ro b e r ta .

General Tasker - 2008UGENERAL-014345c DCN; 2008UGENERAL-014345c Subjectl PH AS E-O U T OF PER FLU O R O O CTAN O IC AC ID E (PFOA) Type: General External DCN: Serial #: SSIC: Keywords: Correspondent: ARNY Notification to: Dates ...

Additional Technical PFC Comments (NAVSEA and NAVFAC1 NAVSEA05P Comments and Concerns: To the extent possible, SEA05P gathered input from the Program Offices and theTYCOMs for Carriers, Surface Ships and Submarines.

8EHQ-09-16436I 89090000405 September 16,2009 - , ; V i` '3 0 09 SEP 18 6** 09 DuPont Haskell Global Centers for Health and Environmental Sciences 1090 Elkton Road, P.O.

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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.

AR226-1030A037 Study Title Microbial Metabolism (Biodegradation) Studies of Perfluorooctane Sulfonate (PFOS) IV.

AR226-1030A020C BACK TO MAIN 3M Company EPI-0015 Page I of 6 FINAL REPORT Epidemiology, 220-3W-05 Medical Department 3M Company St.

FINAL REPORT Epidem iology, 220-3W -05 M edical Departm ent 3M Company St.

B A C K TO MAIN ACUTE CONTACT TOXICITY TO TERRESTRIAL INVERTEBRATES (HONEY BEE) TEST SUBSTANCE____________________________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFO S or FC-95. (1-Octanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Rem arks field: The 3M production lot number was 217.

BACK TO MAIN Biodegradation study Report The 18-Day Aerobic Biodegradation Study of Perfluorooctanesulfonyl-Based Chemistries Project Number 3M Project ID: Not Available Contract Analytical Project ID: CA097 Study Director Cleston C.

PFOS ATTACHMENT TO LETTER OF JANUARY 30, 2002 3M FLUOROCHEMICAL SUBMISSION BIBLIOGRAPHY Perfluorooctanesulfonate Case MT, York RG, and Christian MS (2001).