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

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.

Recei v e d : 7/24/03 8:15; - > 2 1 5 4 4 3 t 3 5 ; r a g e 2 P-2 ANALYTICAL LABORATORIES, INC.

>EPA United States Office of Water EPA 822-R-16-005 Environmental Protection Mail Code 4304T May 2016 Agency Drinking Water Health Advisory for Perfluorooctanoic Acid (PFOA) Drinking Water Health Advisory for Perfluorooctanoic Acid (PFOA) - May 2016 1 US00002209 Drinking Water Health Advisory for Perfluorooctanoic Acid (PFOA) Prepared by: U.S.

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State of Knowledge on Per- and Polyfluoroalkyl Substances (PFASs) at Military Sites Jennifer Field, Ph.D.

*>EPA United States Office of Water EPA 822-R-16-004 Environmental Protection Mail Code 4304T May 2016 Agency Drinking Water Health Advisory for Perfluorooctane Sulfonate (PFOS) Drinking Water Health Advisory for Perfluorooctane Sulfonate (PFOS) - May 2016 1 US00002121 Drinking Water Health Advisory for Perfluorooctane Sulfonate (PFOS) Prepared by: U.S.

From: To: CC: Sent: Subject: Attachments: Berkoski, Daniel T CIV NAVSEA, SEA 05 Marc.Tonnacliff@faa.gov John P.

From: To: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Berkoski, Daniel T CIV NAVSEA, SEA 05; Hunstad, Mary P CIV NAVSEA HQ, SEA 05 (mary.hunstad@navy.mil) 3/15/2017 11:06:35 AM New Jennifer Fields Article Fields Article 2017.pdf Put your PhD thinking caps on... v/r, Steve Fletcher, P.E.

From: To: CC: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05 (mary.hunstad@navy.mil) Berkoski, Daniel T CIV NAVSEA, SEA 05 2/8/2017 12:08:37 PM FW: GAO AFFF Questions_RESPONSE GAO 100947 - AFFF Questions Rev1 sgf (2).docx Mary, Here are my proposed responses to the GAO questions.

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.

'ECHA EUROPEAN CHEMICALS AGENCY Committee for Risk Assessment (RAC) Committee for Socio-economic Analysis (SEAC) Opinion on an Annex XV dossier proposing restrictions on Perfluorooctanoic acid (PFOA), its salts and PFOA-related substances ECHA/RAC/RES-0-0000006229-70-02/F ECHA/SEAC/RES-0-0000006229-70-03/F Compiled version prepared by the ECHA Secretariat of RAC's opinion (adopted 8 September 2015) and SEAC's opinion (adopted 4 December 2015) US00007621 'ECHA EUROPEAN CHEMICALS AGENCY 8 September 2015 ECHA/RAC/RES-0-0000006229-70-02/F 4 December 2015 ECHA/SEAC/RES-0-0000006229-70-03/F Opinion of the Committee for Risk Assessment And Opinion of the Committee for Socio-economic Analysis on an Annex XV dossier proposing restrictions of the manufacture, placing on the market or use of a substance within the EU Having regard to Regulation (EC) No 1907/2006 of the European Parliament and of the Council 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (the REACH Regulation), and in particular the definition of a restriction in Article 3(31) and Title VIII thereof, the Committee for Risk Assessment (RAC) has adopted an opinion in accordance with Article 70 of the REACH Regulation and the Committee for Socio-economic Analysis has adopted an opinion in accordance with Article 71 of the REACH Regulation on the proposal for restriction of Chemical names: EC No.: CAS No.: Perfluorooctanoic acid (PFOA), its salts and PFOA-related substances 206-397-9 335-67-1 This document presents the opinions adopted by RAC and SEAC.

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

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