Taft/ Taft Stettinius & Hollister LLP 4 2 5 W alnut Street, Suite 1 8 0 0 / Cincinnati, OH 4 5 2 0 2 -3 9 5 7 / Tel: 5 1 3 .3 8 1 .2 8 3 8 / Fax: 5 1 3 .3 8 T V 0 2 0 5 /w w w .taftlaw .com C in cin n a ti/C lev e la n d /C o lu m b u s / Dayton / Indianapolis / Northern Kentucky / Phoenix/ Beijing Robert A.

3M ENVIRONMENTAL LABORATORY REPORT NO.

SEVERN T RENT STL STL Chicago 2417 Bond Street University Park, IL 6466 Tel: 7DS 534 5200 Fax: 708 534 521 1 ivivw. stl-inc. cam ANALYTICAL REPORT JOB NUMB ER; 23 3 85 9 ..Prepared For : Weston Solutions, Inc, 1400 Weston Way .

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From: To: Sent: Subject: hunstadmp@navsea.navy.mil hunstadmp@navsea.navy.mil 4/21/2003 12:44:03 PM Awashingtonpost.com article from: hunstadmp@navsea.navy.mil You have been sent this message from hunstadmp@navsea.navy.mil as a courtesy of the Washington Post http://www.washingtonpost.com To view the entire article, go to http://www.washingtonpost.com/wp-dyn/articles/A26045-2003Apr14.html EPA Probes Widely Used Chemical By Eric Pianin The Environmental Protection Agency yesterday launched an expedited investigation of a chemical compound widely used for decades in manufacturing Teflon-coated cookware, water- and stain-resistant clothing, cosmetics and scores of other products, to determine whether it poses a serious health risk to women of childbearing age and young girls.

PUBLIC AFFAIRS GUIDANCE (drinking water testing / PFCs) As of March 11, 2016 (Draft CNIC PAO) DRINKING WATER SAMPLING AND TESTING FOR PFCs (perfluorochemicals) Background: All Navy public water systems (PWSs) in the U.S. that produce drinking water from installation sources where perfluorinated compounds (PFCs) are known or suspected to have been released within ~ 1-mile up-gradient to the drinking water source must be sampled for PFCs in finished drinking water.

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} Aventis Pharma Aventis Pharma Deutschland GmbH Testing Facility Kastengrund ProTox Mainzer Landstr. 500 D- 65795 Hattersheim Germany AR226-1525 Aventis RECEIVED OPPT NCIC 03 SEP 30 PM1:00 TOXICOLOGY STUDY REPORT PT02-0222 T-7758 RAT REPEAT DOSE 28-DAY ORAL TOXICITY + 14-DAYS RECOVERY Author: Date: Original report for the sponsor Total pages: 464 Dr.

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AR 226 -- 0847 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (COROPHIUM VOLUTATOR) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-602. (1- Octanesulfonic acid) (CAS# 2795-39-3).

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