NAVAL RESEARCH LABORATORY W ASHINGTON, D.C. 20375 IN R E P L Y R E F E R TO: 6180-291:EJJ:jIp NRL Prob 61C05-19J ib Oft- /f7f From: Commanding Officer, Naval Research Laboratory To: Commander^- Naval Ship Engineering Center (6124B) Subj: Qua l i f i c a t i o n testing of aqueous film forming foam liquid concentrate fire extinguishing agent manufactured by the Ansul C o . ; results of Ref: (a) NA V S H I P E N G C E N ltr 6124B/PAP 4123/74385 Ser 2174 of 20 September 1978 Enel: (1) Two copies of subject report 1.

Determination of Perfluorocarboxyl...Impacted by Fire-Fighting Activity http://pubs.acs.org/cgi-bin/jtextd7esthag/asap/abs/es981355+.htmI i.

PFAS are a large group of man-made chemicals that have been used since the 1950s.

From: To: CC: Sent: Subject: Attachments: Berkoski, Daniel T CIV NAVSEA, SEA 05 Glover, Carl CIV CNIC HQ, N3; King, Thomas W CIV l&L; John P.

Withheld in Entirety US00005486

From: To: CC: Sent: Subject: Attachments: Turner, Cheryl A CIV NAVSEA HQ, SEA 05 craig.mcdonnell@icl-group.com Fletcher, Steven G CIV NAVSEA HQ, SEA 05; Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Berkoski, Daniel T CIV NAVSEA, SEA 05; Butler, Kesha L CIV NSWCCD W.

From: To: CC: Sent: Subject: Attachments: Buckley, KellyAnn - IS Fletcher, Steven G CIV NSWCCD PHIL, PA Fournier, Elaine - IS; Butler, Ruth - IS 10/18/2013 10:43:04 PM RE: MilSpec AFFF - MIL-F-24385 List of Changes - LOC.doc; MIL-DTL-24385G 10.18.13.doc; Technical Standards Project Data Sheet - 10.09.13.docx; MIL-STD-961E w_Change 1.pdf Steve, Please find attached the previous revision of the MIL-DTL-24385 which I have entered it into SEA05S's required MIL-SPEC template.

GAO Review of DOD Drinking Water Contaminants (100947) Follow-up Questions on AFFF Products In our prior conversations with Navy officials, we have been told that DOD's AFFF MILSPEC calls for AFFF products to contain PFCs.

Naval Research Laboratory Washington, DC 20375-5320 NRL/MR/6180--98-8141 Evaluation of the Effects of AFFF Inputs to the VIP Biological Nutrient Removal Process and Pass-through Toxicity--Phase IA M ujde E rten-U nal S.

GAO Review of DOD Drinking Water Contaminants (100947) Follow-up Questions on AFFF Products In our prior conversations with Navy officials, we have been told that DOD's AFFF MILSPEC calls for AFFF products to contain PFCs.

Last Updated: June 10, 2016 Frequently Asked Questions: Perfluorinated Compounds (PFC)/ Perfluoroalkyl Substances (PFAS) FOP II) 11 P I ) / I 1)01) IJM ONLY Approved by: D/ON(E) l US00007368 Last Updated: June 10, 2016 Contents SOURCE OF INFORMATION................................................................................................................................5 GENERAL..............................................................................................................................................................5 What is PFCorPFAS?......................................................................................................................................

Additional Technical PFC Comments (NAVSEA and NAVFAC1 NAVSEA05P Comments and Concerns: To the extent possible, SEA05P gathered input from the Program Offices and theTYCOMs for Carriers, Surface Ships and Submarines.

\ff 3M General Offices 3M March 17, 2000 ..3M Cerner St.

DoD MERIT Crystal City, VA 19 July 2016 Stephen Korzeniowski Introduction Emerging Issues Historical Perspective Transition to Short-chains Regulatory Update - United States - Australia Fluorine-free Foams Foam Legacy Consequences Best Practice Guidance - FFFC Current Events & Summary US00002026 37+ Years at DuPont/Chemours Organic Chemist by Training - PhD; M BA-Finance 26 Years in Fluorochemical Technology & Business Roles 15 Years in AFFF Fluorochemcials (2001 - Present) Led DuPont Fluorotelomer technology & plant transition from long to short chains and in US EPA Stewardship Program Founding Member and Past Chairman and Board Member of FFFC Founding Member and Previous Chair of Telomer Research Program (TRP: 2000-2011) and FluoroCouncil Member (2011 - Present) Co-author of 45+ Papers & Articles in Organic Synthesis, Analytical, Toxicology and Fluorotechnology Started BeachEdge Consulting one year ago following Chemours exit - Consult for various companies and teach at local university US00002027 US Department of Defense Federal Aviation Administration European Commission Environment Canada Canadian Department of National Defence Belgian Environment Agency Queensland Department of Environment Western Australia Department of Environment China Ministry of Environmental Protection Stockholm Convention on POPs UK Civil Aviation Authority Global approval bodies: US EPA, METI, UBA KEM SiMidllli Owisil'i Afeeef Environment Canada US00002028 i................. ..... .i' "i.:': 1 fFfioilruifiont #rnor#iuCf*itotfffcuCiicmioc(tfl US00002029 In Business it is the 4 P's of Marketing: - Product, Place, Price, Promotion - Other P's are Positioning, People, Profit In Fluorochemistry (P FA S 's) the P's have evolved as the chemistry has changed from long-chains to short chains - The discussion/debate has shifted away from PBT as the chemistry has changed The 4 P 's of Fluorochemistry: - Potential, Precaution, Presence, Persistence (or vP) A critical P that must always be added to this equation is: Performance US00002030 Need to better understand the degradants or metabolites from the short chain C6 chemistry: PFHxA plus......

DEPARTMENT OF THE NAVY NAVY ENVIRONMENTAL HEALTH CENTER 620 JOHN PAUL JONES CIRCLE SUITE 1100 PORTSMOUTH VA 23708-2103 8282 _ ., Prom: Commanding Officer, Navy Environmental Health Center CSecrlmHSO/'OC0R 0 0 0 1 6 To: Commander, Nava!