From: To: Sent: Subject: Attachments: Mach, Richard CIV OASN (EI&E), ODASN (Environment) Adelson, Jordan M CIV SEA04X, LQAO; Barclift, David J CIV NAVFAC LANT, EV; Berkoski, Daniel T CIV NAVSEA, SEA 05; Blodgett, Wayne CIV NAVFAC HQ, EV; Brant, Byron C CIV NAVFAC LANT, EV; Brown, Kim P CIV NAVFAC HQ, EV; Carlson, Margaret M CIV OASN (EI&E), OAGC (EI&E); Clayton, Rollin S LCDR OASN , (EI&E); Coghlan, Gunarti H CIV NAVFAC HQ, ENV; Corack, Jennifer M CIV NAVFAC Atlantic, EV; Derrick, Amy E CAPT CHINFO, DCI; Duchnak, Laura S CIV NAVFAC HQ, BRAC PMO; Dumenigo, Mario O CIV NAVFAC HQ, EV; Fisher, Adriane CIV OASN (EI&E), Infrastructure and B; Frederickson, Joshua M CIV OPNAV, N45; Gamache, Christopher D CIV l&L, GF; Greek, Patricia Z CIV CNIC, N452; Hayes, Dan E CIV NAVFAC HQ, EV; Heilman, David H CIV NAVFAC HQ, BRAC PMO; Holmes, Wanda L CIV OPNAV, N45; Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Jaime Vega (jaime.vega2.mil@mail.mil); Laitila, Jeffrey P CIV NAVFAC MIDLANT, EV; Lansdale, Lawrence L CIV NAVFAC HQ, BRAC PMO; Nashold, Elizabeth A SES USFF, N46/Director; Nehm, Lindsay R CIV OPNAV, N45; Onyekanne, Chika LT CHINFO, 01-2; Ostrowski, Kimberly A CIV NAVFAC HQ, BRAC PMO; Person, Roberta CIV NAVFAC HQ, EV; Porter, Christine H CIV CNIC HQ, N45; Preston, Gregory C CIV NAVFAC HQ, BRAC PMO; Puckett, Thomas G CIV CNIC HQ, OGC; Reisch, Timothy A CIV NAVFAC LANT, EV; Roberts, Rachel CTR OPNAV, N45; Rosen, Marc S CDR OLA, LA-63; Rudroff, Jim CIV OASN (EI&E), ODASN Environment; Runyon, Rex A CIV PA; Sadorra, Robert A CIV NAVFAC HQ, EV; Schirmer, Robert G CIV NAVFAC MIDLANT, EV; Taplin, Aundrea E CIV OASN (EI&E), OAGC EI&E; Turner, Misha GS13 l&L, LFL; Walker, Yvonne P.

DEPARTMENT OF THE NAVY NAVAL RESEARCH LABORATORY 4SS5 O VERLO O K AVE SW W A SH IN G T O N DC 20375-5320 B t r m to 3900 Ser 6180/0047 1 9 FEB 2013 From: Commanding Officer, Naval Research Laboratory To: Deputy Under Secretary of Defense, Installations and Environment (Environmental Readiness, Safety, and International Environmental Programs - Nicholls) Subj: AUSTRALIAN DEPARTMENT OF DEFENCE AFFF INQUIRY Ref: (a) E-mail from Ms.

From: To: Sent: Subject: Fletcher, Steven G CIV NSWCCD PHIL, PA Smith, Gordon CIV SEA 05 9/30/2013 10:59:28 AM FW: UNDS AFFF PREAMBLE LANGUAGE QUESTION RESPONSE FYI ......Original Message......

From: To: Sent: Subject: Attachments: Murtha, Veronica E CIV NAVSEA, SEA 00L Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Berkoski, Daniel T CIV NAVSEA, SEA 05 2/10/2017 5:53:49 PM GAO 100947 - AFFF Questions Rev3 vem cmts 2-10-17.docx GAO 100947 - AFFF Questions Rev3 vem cmts 2-10-17.docx smime.p7m Mary/Dan, In accordance with your directions, please find my comments in tracked changes and bubbles on the attached.

Summary of Research and Demonstrations under SERDP & ESTCP Addressing Treatment of Soils and Groundwater Contaminated with Per- and Polyfluorinated Alkyl Substances (PFASs) and Development of Fluorine Free AFFF Treatment of Soils and Groundwater Contaminated with PFASs Treatment of soils and groundwater contaminated with PFASs is under development under both SERDP and ESTCP.

From : To: S e n t: S u b je c t: A ttachm ents: U smime.p7m Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Berkoski, Daniel T CIV NAVSEA, SEA 05 6/14/2016 5:29:40 PM 16-06-10.

NAVAL RESEARCH LABORATORY W A SH IN G TO N , D.C. 20375 in r e p l y r e f e r t o : 6180-292:EJJ:jlp NRL Prob 61C05-19J y-/'-^7/ 7 f From: Commanding Officer, Naval Research Laboratory To: Commander, Naval Ship Engineering Center (6124B) Subj: Qualification testing of aqueous film forming foam liquid concentrate fire extinguishing agent manu factured by the 3M Co.; results of Ref : (a) NAVSHIPENGCEN ltr Ser 6124B/PAP 4123/24385 06N2 Ser 610 Enel : (1) Two copies of subject report 1.

NAVAL RESEARCH LABORATORY W ASHINGTON, D.C. 20375 in r e p l y r e f e r t o : 6180-289:HBP:gsw NRL Prob C05-19 From; Director, Naval Research Laboratory, Washington, D,, C. 20375 To; Commander, Naval Ship Engineering Center (6101F) .

From: To: Sent: Subject: Ralph Ouellette Fletcher, Steven G CIV NSWCCD PHIL, PA 12/9/2014 3:33:14 PM RE: MilSpec AFFF Revision 1 inch to first knuckle.

From: To: CC: Sent: Subject: John P.

MIL-F-23905B(AS) 25 April 1967 Superseding MIL-F-23905A(WP ) 26 March 1965 MILITARY SPECIFICATION FIRE EXTINGUISHING AGENT, "LIGHT WATER" LIQUID CONCENTRATE, (6 PERCENT) This specification has been approved by the Naval Air Systems Command, Department of the Navy 1.

Department of the Navy (DON) Perfluorinated Compounds (PFCs) Comprehensive Strategy Version 1, 31 M ar 2016 BLUF: perfluorinated cGompounds (PFCs) |are ajsuite of chemicals ]of emerging public health concern to the Navy, U.S.

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.

HUGHES ASSOCIATES, INC.

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).