DEPARTMENT OF THE NAVY NAVAL RESEARCH LABORATORY 4555 OVERLOOK AVE SW WASHINGTON DC 20375-5320 IN REPLY REFERTO 3900 Ser 6180/0071 MAR 3 1 2014 From: Commanding Officer, Naval Research Laboratory To: Commander, Naval Sea Systems Command (Code 05P M.

From: To: Sent: Subject: Attachments: Berkoski, Daniel T CIV NAVSEA, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Fletcher, Steven G CIV NAVSEA HQ, SEA 05 7/20/2016 1:28:01 PM FW: DoD MERIT Information Exchange 19 July Meeting and Special Session on PFCs Presentations 3 DoD Merit 19 July 2016 Final_Korzeniowski.pdf; Remove PFAS to ppt levels with ion exchange resin - Boodoo and Thundercliffe _ rev18JulyFB speakernotes.pdf ......

PFOA and PFOS Health Advisories SUMMARY OF UNREGULATED CONTAMINANT MONITORING INFORMATION EPA's third Unregulated Contaminant Monitoring Rule (UCMR 3) required approximately 5,000 public water systems to monitor for PFOA and PFOS between January 2013 and December 2015.

From: To: CC: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Turner, Cheryl A CIV NAVSEA HQ, SEA 05 (cheryl.a.turner@navy.mil) Hunstad, Mary P CIV NAVSEA HQ, SEA 05 (mary.hunstad@navy.mil); Berkoski, Daniel T CIV NAVSEA, SEA 05 12/14/2016 2:12:59 PM 3M AFFF PFC Notification Letter AFFF 16-10-28 PFAS Vendor Notification Letter 3M Rev2 Clean.docx Cheryl, Please format this letter and route it to Mr.

From: To: Sent: Subject: Attachments: Fletcher, Steven G CIV NSWCCD PHIL, PA Hunstad, Mary P CIV NAVSEA HQ, SEA 05 2/14/2013 4:22:20 PM AFFF Letter to Australia Aus DoD draft letter (2).docx; Place 2012 Fluorosurfactants.pdf Mary, Attached is the Letter John, Doug, and I worked on.

Department of the Navy Naval Sea Systems Command 1333 ISAAC Hull Avenue SE Washington Navy Yard DC, 20376-7026 June 24, 2016 Dear Mr Fletcher, Re: PFOA and PFOS Content inquiry of Products on Qualified Products List (QPL-24385) Following Mr Konen's recent correspondence, 4123, Ser 05S/2016-222 dated May 2 6 ,1am pleased to include technical data on the product content of PFOA and PFOS in our QPL listed products Aer-O-Water 3EMC6and Aer-O-Water 6EMCS.

Summary of Projects & Activities under SERDP & ESTCP Addressing Issues Associated with Per- and Polyfluorinated Alkyl Substances (PFASs) The first two links below provide a summary as of April 2016 of the research and demonstrations funded by SERDP & ESTCP addressing issues associated with perfluoroalkyl compounds.

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: Sent: Subject: Attachments: Berkoski, Daniel T CIV NAVSEA, SEA 05 Fletcher, Steven G CIV NAVSEA HQ, SEA 05 12/13/2016 3:33:23 PM AFFF 16-10-28 PFAS Vendor Notification Letter Buckeye Rev1 AFFF 16-10-28 PFAS Vendor Notification Letter Buckeye Revl.docx smime.p7m See edits in attached.

MEMORANDUM FOR SEE DISTRIBUTION SUBJECT: Request Information on Usage of Perfluorooctly Sulfonates Containing Materials We would like you to provide information on the impact of the U.S.

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 US00007436 Last Updated: June 10, 2016 Contents SOURCE OF INFORMATION................................................................................................................................5 GENERAL..............................................................................................................................................................5 What is PFCorPFAS?......................................................................................................................................

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.

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

From: To: Sent: Subject: Attachments: Berkoski, Daniel T CIV NAVSEA, SEA 05 Fletcher, Steven G CIV NAVSEA HQ, SEA 05; Hunstad, Mary P CIV NAVSEA HQ, SEA 05 11/1/2016 3:08:06 PM RE: AFFF PFC Notification Letter 16-10-28 PFAS Vendor Notification Letter Generic Rev4 Redline DTB EDITS.docx I made some minor tweaks. ......Original Message......

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.