Perfluorochemicals (PFCs) are a class of man-made chemicals.

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

Last Updated: June 15, 2016 Frequently Asked Questions: Perfluorinated Compounds (PFC)/ Perfluoroalkyl Substances (PFAS) Approved by: DAMNO ) on lune )'>, 2016 l US00006501 Last Updated: June 15, 2016 1 ill it Ml it T SOURCE OF INFORMATION........................................................................................................................... 5 GENERAL....................................................................................................................................................... 5 What is PFC or PFAS?................................................................................................................................

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 2/8/2017 8:30:24 PM Updated GAO Answers GAO 100947 - AFFF Questions Rev3.docx Final Draft v/r, Steve Fletcher, P.E.

o. i>Cfi DEPARTMENT OF THE NAVY OFFICE OF THE ASSISTANT SECRETARY (ENERGY, INSTALLATIONS AND ENVIRONMENT) 1 0 0 0 NAVY PENTAGON WASHINGTON, DC 2 0 3 0 5 -1 0 0 0 June 17, 2016 MEMORANDUM FOR DEPUTY CHIEF OF NAVAL OPERATIONS (FLEET READINESS AND LOGISTICS) (N4) DEPUTY COMMANDANT OF THE MARINE CORPS (INSTALLATIONS AND LOGISTICS) DEPUTY COMMANDANT OF THE MARINE CORPS (AVIATION) SUBJECT: Aqueous Film Forming Foam (AFFF) Control, Removal, and Disposal Ref: (a) DASN (E) Policy Memo, 21 Oct 2014 (b) ASD (EI&E) Policy Memo, 28 Jan 2016 (c) EPA Perfluorinated Chemical (PFC) Health Advisories, 19 May 2016 Perfluorinated compounds (PFCs)/per and polyfluoroalkyl substances (PFASs) are a suite of over 100 chemicals, several of which are of emerging public health concern to the Department of the Navy (DON), U.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.

Dr.

.^ E0sr> UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 JAN 2 5 2006 Mr.

ARMfi-OI i > T - - S Draft Report 26-Week Capsule Toxicity Study with Perfluorooctane Sulfonic Acid Potassium Salt (PFOS; T-6295) in Cynomolgus Monkeys PREPARED FOR: 3M COVANCE STUDY NUMBER: 6329-223 VOLUME I of II 002636 US00004524 C O V /W iC E > THB O m iO P U E H T MRV1CM COMPAQ Sponsor: 3M St.

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.

Phemguard Safety Data Sheet T his sa fe ty data sh e e t com p lie s w ith the req uire m en ts of: 2012 OSHA Hazard Communication Standard ( 29CFR 1910.1200) Product name CHEMGUARD 6% AFFF C606-MS-C 1.

From: To: CC: Sent: Subject: Attachments: Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Walker, Amy CIV OASN (EI&E), ODASN (Environment); Mach, Richard CIV OASN (EI&E), ODASN (Environment); Miller, Mark R CIV NAVSEA HQ, SEA 05; Sonntag, William B CIV NAVSEA, SEA 00D; Lux, Amber A CIV NAVSEA, SEA 05; Kopelson, Jennie E CIV Dept of Navy, DASN M&B; Bubb, Elizabeth J CTR OPNAV, N4; Levin, Mark LCDR OLA, LA-584; 'paul.j.yaroschak@usace.army.mil' Garner, Matthew D SES NAVSEA HQ, SEA 05; Fletcher, Steven G CIV NSWCCD PHIL, PA; Miller, Michael S CIV OASN (EI&E), ODASN Safety 9/30/2014 10:33:16 AM RE: SEA05 Brief to Rep Mike Rogers (UNCLASSIFIED) 19392C4_RFI_Fire_Fighting_Foam_lnformation_Paper_combined_DRAFT.DOC Amy - Attached for info is the draft paper.

DATE, FILENAME NOTE: This draft, dated 18 October 2013, prepared by Naval Sea Systems Command, has not been approved and is subject to modification.

From: To: CC: Sent: Subject: Attachments: Hunstad, Mary P CIV NAVSEA HQ, SEA 05 John P.