January 10, 2005 Via Federal Express RECEIVED %(m I !

AR226-2109 Test Results 'f's it'r.e i'.m v & i'A Industrial HygieneS*=KSS*ta':: ^.W.r^r^^S>"!

AR226-2483 fii July 16, 2001 C E R T IF IE D M A IL RET U R N R E C E IP T R E Q U E ST E D M s.

AR226-2806 DuPont-12020 TRADE SECRET Study Title H-25537: Corrositex In Vitro Test Laboratory Project ID: DuPont-12020 A u t h o r : Carol Finlay, B.A.

From: To: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 'swartm@nehc.med.navy.mil' 10/28/2016 3:44:21 PM PFOA Information NEHC AFFF Health hazard assessment 2006.PDF Sir, I ran across this memo from 2006 with your email on it.

Naval Research Laboratory Washington, DC 20375-5320 NRL/MR/6180-04-8749 Characterization of the Dynamic Surface Tension of Aqueous Film-Forming Foam K.E mily H yland Navy Technology Centerfo r Safety and Survivability Chemistry Division Office of Naval Research Enterprise Intern, 2003 A.B radley W illiams Navy Technology Centerfo r Safety and Survivability Chemistry Division February 9, 2004 Approved for public release; distribution is unlimited.

DEPARTMENT OF THE NAVY OFFICE OF THE CHIEF OF NAVAL OPERATIO NS 2 0 0 0 NAVY PENTAGON W ASHINGTO N.

AR226-3160 TRADE SECRET Study Title H-23925: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2921 AUTHOR: Carol Finlay, B.A.

ENVIRONMENTAL ENGINEERING SCIENCE Volume 17, Number 6, 2000 Mary Ann Liebert, Inc.

i SKaabevriiosrE.sRdens PRD. 3MVia Hand Delivery SIaMtrEymOipreoramteionntsa Neath and 07S0 PBDounhAAvSe5,133B3u53n1g 422626 asa SEH&_ 10S 00373 CONTA cay AR 226 3570 Nocnr `November 25, 2005 RoDoocmum6e4n2t8Processing Center (Mail Code 7407M) OAtftfeincteioonf:PoTllSuCtiAon8(Per)evCeonotridoinnaatnodrToxics U.S.

p. 1 TAFT, STETTINIUS & HOLLISTER LL P NORTHERN KENTUCKY OFFICE CLEVELAND, OHIO OFFICE SUITE 340 3500 BP TOWE R 1717 DIXIE HIGHWAY 425 WALNUT STREET SUITE 1800 COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 CINCINNATI, OHIO 45202-3957 ~~ FAX: 513-381-6613 200 PUBLIC SQUARE 7 CLEVELAND, OHIO 44114-2302 216-241-283 8 FAX : 216-241-3707 COLUMBUS, OHIO OFFICE DAYTON, OHIO OFFICE 513-381-2838 21 EAST STATE STREE T SUITE 900 FAX COLUMBUS, OHIO 43215-4221 : 513-381-0205 110 NORTH MAIN STREET 614-221-2838 DAYTON, OHIO 45402-1786 FAX:614-221-2007 937-228-2838 www .taftlaw.co m FAX : 937-228-2816 ,~-R a a 6_ 3 S" 8 q ROBERT A .

~~ aa6' p 36/.Z UNITE D NATIONS V~ ~vV United Nation s qA ~ Environment 4e ~vf/ Programm e Stockholm Convention on Persistent Organic Pollutants Persistent Organic Pollutants ReviewCommittee First meetin g Geneva, 7-11 November 200 5 Item 5 (e) of the provisional agenda * Considera ti on of chemicals proposed for inclusio n in Annexes A, B and C of the Convention : Perfluorooctane sulfonate SC UNEP/POPS/POPRC . 1/ 9 Distr. : General 24 August 2005 Original : English Perfluorooctane sulfonate proposal** Note by the Secretaria t 1 .

COMPANY SANITIZED - Does not contain TSCA Confidential Business Information (CBI) L!

p. 1 A R 2 a 6 - .~~72 9 INTERIM REPORT # 10 - Analysis of Fish and Clam 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 09, 2006 PERFORMING LABORATORY Exygen Research r_, 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.

September 29, 2006 Page 3 ATTACHMENT 2 Tables and excerpts from the draft protocols that contain raw data C-8 blood levels .