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.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

NRL RESPONSE TO 19392C4 - FIREFIGHTING FOAM INQUIRY John P.

From: To: CC: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Berkoski, Daniel T CIV NAVSEA, SEA 05 4/14/2016 3:35:42 PM DON PFC Strategy - Industry Feedback ATTACHOOO.eml Mary Here is the feedback that I am getting from Industry: Ansul/Chemguard (Tyco): Phil Novae confirms that there are no products that are 100% PFOA-free.

From: To: Sent: Subject: Attachments: McCrory Dennis M NSSC #NSSC SEA05L4; Malush Rudolph E CAPT NSSC; Lundblad Warren P LCDR NSSC; Wong Albert Y LT NSSC; DiValentin Mario NSSC; Wang YeLing NSSC 3/22/2001 5:25:46 PM FW: AFFF Presentation Pentagon Briefing.ppt .......Original Message.......

Environmental and Regulatory Update on Fire Fighting Foams Tom C ortina NFPA W orld S a fe ty C onference June 2, 2008 Fire f WWF FlqUtlnq Liiassimn US00007946 O verview * Fire Fighting Foam Coalition (FFFC) * Background * PFOS Regulations * Perfluorocarboxylic Acids (PFCAs) * EPA Global Stewardship Program * Perfluorohexanoic Acid (PFHxA) * 6:2 Fluorotelomer Sulfonate (6:2 FtS) * Aquatic Toxicity * Alternative Fuels * Wastewater Treatment * Minimizing Emissions , Fire .Ff.ffrtfn.fr zsarn LisaSsimn US00007947 Fire Fighting Foam Coalition * FFFC is a non-profit corporation that was formed to represent the AFFF industry's interests on issues related to the environmental acceptability of fire fighting foams * The coalition provides a focal point for industry technical reviews, development of industry positions, and interactions with the EPA and other relevant organizations * Members are AFFF manufacturers, fluorosurfactant manufacturers, and distributors , fire .Ff.ffrtfn.fr LuaHi'isn US00007948 Fire Fighting Foam C oaiititM Board members of FFFC: Ansul (Tyco) Chemguard DuPont Dynax Kidde (UTC) Kidde US00007949 FFFC A ctivities FFFC has provided EPA with information on AFFF: > Amount of fluorosurfactant actives used in the manufacture of AFFF in the U.S

Where needs take us Safety data sheet According to 1907/2006/EC (REACH), 453/2010/EU, 2015/830/EU Phos-Chek 3% AFFF MS - [AQUAFILM AF-3MS] 1.1 Product identifier: Phos-Chek 3% AFFF MS - [AQUAFILM AF-3MS] 1.2 Relevant identified uses of the substance or mixture and uses advised against: Relevant uses: Fire-extinguishing.

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

GAO Review of DOD Drinking Water Contaminants (code 100947) Follow-up Questions for the Department of the Navy Note: These questions are addressed to the Department of the Navy, to answer on behalf of both the Navy and the Marine Corps.

From: To: CC: Sent: Subject: Attachments: Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Murtha, Veronica E CIV NAVSEA, SEA 00L Fletcher, Steven G CIV NAVSEA HQ, SEA 05; Berkoski, Daniel T CIV NAVSEA, SEA 05 2/8/2017 8:50:06 PM RE: GAO 100947 - Costs and AFFF GAO 100947 - AFFF Questions Rev3.docx Veronica Attached are the questions and our proposed answers (in red) for your review.

From: To: Sent: Subject: Attachments: McGraw, Peter S CIV NAVSEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05 8/17/2011 4:48:45 PM Fw: Chemical & Material Emerging Risk Alert - AFFF Risk Alert for AFFF July 2011 final v2.pdf Does this have your changes?

JFFFC \ Fire Fighting Foam Coalition 1001 / 9th Street North Suite 1200 Arlington, VA 22209 (571) 384-7915 Fax (571) 384-7959 cortinaec@cox.net www.fffc.org FACT SHEET ON AEFF FIRE FIGHTING AGENTS You may have heard recently about a potential environmental issue related to aqueous film forming foam (AFFF) fire fighting agents.

NRL Report 6057 A New Vapor-Securing Agent for Flammable-Liquid Fire Extinguishment R.

AFFF and PFOS/PFOA DASN(E) Policy Memo July 2016 NAVSEA 05P5 Mary Hunstad What are PFOS and PFOA?

From: To: CC: Sent: Subject: Attachments: Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Murtha, Veronica E CIV NAVSEA, SEA00L Berkoski, Daniel T CIV NAVSEA, SEA 05; Fletcher, Steven G CIV NAVSEA HQ, SEA 05 2/6/2017 4:03:30 PM FW: GAO 100947 - Costs and AFFF GAO 100947 - AFFF Questions.docx; Summary of PFAS Efforts January 2017.docx; One Page Summary of SERDP and ESTCP PFAS Efforts.docx Veronica - Left you a voicemail about this.