From: To: CC: Sent: Subject: Attachments: Yaroschak, Paul, Mr, OSD-ATL Barylski, Douglas J CIV NAVSEA HQ, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Lyons, Ken T CIV NAVSEA HQ, SEA 05 10/2/2008 7:30:00 PM RE: Phase-out of PFOA NFPA on AFFF June 08.pdf; NFPA on Fluorotelemers June 08.pdf; EPA PFOA-PFOS brief 3-08.ppt Doug: Thanks for the email.

DEPARTMENT OF THE NAVY NAVAL RESEARCH LABORATORY W4ASSSHSINOGVETROLNOODKC AVE SW 20375-5320 IN U t P L V R ( T t R TO 3905 mSer 6180/0411 j sep From: Commanding Officer, Naval Research Laboratory To: Commander, Naval Sea Systems Command (Code 05R42 E.

I jScwnceslcfaiwlogy; ^_ _ _ _ This is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes. pubs.acs.org/journal/estlcu Detection of Poly- and Perfluoroalkyl Substances (PFASs) in U.S.

DEPARTMENT OF THE NAVY NAVAL RESEARCH LABORATORY 4SSS OVERLOOK AVE 5W WASHINGTON DC 20375-5320 i* h e p lv REre to 3905 Ser 6180/0013 o' From: Commanding Officer, Naval Research Laboratory To: Commander, Naval Air Warfare Center (Code 43520A William Leach) ; 2000 Subj: BEHAVIOR OF AQUEOUS FILM FORMING FOAMS (AFFF) EXPOSED TO RADIANT HEATING Enel: (1) Two copies o f subject report 1.

From: To: CC: Sent: Subject: Barylski Doug J NSSC 'skiely@mrosenblatt.amsec.com' Hunstad Mary P NSSC; Plunkett R Bryan CONT NSSC; Solomon Carmelita J CONT NSSC 8/26/2003 3:48:20 PM RE: Ban on AFFF The below is old news.

OFFICE OF THE UNDER SECRETARY OF DEFENSE 3 0 0 0 D EFEN SE PENTAGON W A SHIN GTO N, DC 2 0 3 0 1 -3 0 0 0 ACQUISITION TECHNOLOGY AND LOGISTICS AUG 0 7 2008 MEMORANDUM FOR ASSISTANT SECRETARY OF THE ARMY (ACQUISITION, LOGISTICS & TECHNOLOGY) ASSISTANT SECRETARY OF THE NAVY (RESEARCH, DEVELOPMENT AND ACQUISITION) ASSISTANT SECRETARY OF THE AIR FORCE (ACQUISITION) CHAIRMAN OF THE JOINT CHIEFS OF STAFF (J-4) SUBJECT: Phase-Out of Perfluorooctanoic Acid (PFOA) Perfluorooctanoic Acid (PFOA) is used in the formulation o f products critical to the Department of Defense (DoD).

Updated by: COL Seiber Approved by: 01 March 2017 BRIEFING CARD Perfluorooctane sulfonate (PFOS) and Perfluorooctanoic acid (PFOA) Testing Public Statement: "The Army has notified both Congress and Army Families that although prior testing of Armyprovided drinking water at six installations across the U.S. and worldwide identified the presence of two commonly used, man-made chemicals, currently there is no health threat to Soldiers, Family Members, and Civilians because they are only drinking water that is safely below EPA's lifetime health advisory level of 70 parts per trillion."

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.

-hl 4' NOTE TO FILE - OPPTS 50639 DATE: October 23, 2000 FROM: Karen Lannon SUBJECT: Revised PFOS Hazard Assessment _M sia.6 03if& Attached is a revised PFOS Hazard Assessment Minor changes from the text in the original version (August 31, 2000) are found on pages 6, 7, and 26, and concern the corrected 1974 reference to Biesemeier and Harris.

From: To: CC: Sent: Subject: Barylski, Douglas J CIV NAVSEA HQ, SEA 05 Berchtold, Brian D CIV NSWCCD Philadelphia, 6680; 'Darwin, Bob' Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Davidson, Ross A CIV; Whalen, Shawn T CDR NavAir 1.0, PMA251; scheffey, Joe 8/28/2008 11:31:31 AM RE: "E" information only - Phase-out of Perfluorooctanoic Acide (PFOA) - 2008UGENERAL-014345c As a matter of protocol, I am the custodian of MIL-F-24385, and any actions associated with mil spec AFFF should be handled through me.

DEPARTMENT OF THE NAVY n a v a l r e s e a r c h laboratory 4555 OVERLOOK AVE SW WASHINGTON DC 20375 5320 3905 Ser 6180/0307 2 5 JUL 2001 From: Commanding Officer, Nava!

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 KSt* FEB 2 3 2001 O FFIC E OF P R EVEN TIO N , P ESTICID ES AN D TO X IC SUBSTAN CES Dear Interested Party: The U.S.

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.