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From: To: CC: 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 12/15/2016 1:45:42 PM RE: GAO 100947 FOLLOW-UP DRINKING WATER GAO 100947 FOLLOW-UP QUESTIONS rev3.docx My proposed edits are attached. ---- Original Message----From: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Sent: Wednesday, December 14, 2016 1:00 PM To: Berkoski, Daniel T CIV NAVSEA, SEA 05 Cc: Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Subject: RE: GAO 100947 FOLLOW-UP DRINKING WATER Dan Please review my responses to #11, 11a, lib, and 11c. v/ r, Steve Fletcher, P.E.

From: To: CC: Sent: Subject: Attachments: Yaroschak, Paul J DOD @ ERD-VA Mcnease, Gee Hyun CIV DLA LOGISTICS OPERATIONS (US); PIRIR, J R (ROBBIE) CIV DLA LOGISTICS OPERATIONS (US); Werner, Nanette C CIV (US); Nelson, Bruce E CIV DLA LOGISTICS OPERATIONS (US); Kivimaki, Kevin W CIV DLA INSTALLATION SUPPORT (US); Martin, Donald A (Don) CIV DLA INSTALLATION SUPPORT (US); Klingel, Richard T CIV DLA DISPOSITION SERVICES (US); Schneider, Steven W CIV DLA DISPOSITION SERVICES (US); Reed, James L CIV DLA LOGISTICS OPERATIONS (US); Farmer, William M CIV DLA LOGISTICS OPERATIONS (US); Hoenscheid, W Joseph CTR DLA INSTALLATION SUPPORT (US); Anderson, Patti J CIV (US); Mach, Richard CIV OASN (EI&E), ODASN (Environment); Rudroff, Jim CIV OASN (EI&E), ODASN Environment; Berkoski, Daniel T CIV NAVSEA, SEA 05; MATLOCK, KEVIN W GS-13 USAF AFCEC AFCEC/CXF; Kowalczyk, Daniel F CTR USAF SAF-IE (US); Fletcher, Steven G CIV NAVSEA HQ, SEA 05; Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Coghlan, Gunarti H CIV NAVFAC HQ, ENV; Fisher, Adriane CIV OASN (EI&E), Infrastructure and B; Mchugh, Morgan H CTR USARMY HQDA ASA IEE (US); Ramsdell, Richard C CIV USARMY HQDA ASA IEE (US); Tesner, John; Durham, Robert W CIV USARMY HQDA ACSIM (US) Deborah Morefield ; Alexandria Long ; Bowers, Terry L CIV OSD OUSD ATL (US); Miller, Edmund D CIV OSD OUSD ATL (US); John Seibert (john.f.seibert.civ@mail.mil); Cummings, Laurie A CTR OSD OUSD ATL (US); Kelly Scanlon (GWU); Tricia Underwood ; Andrew Rak (Noblis); Cathy Vogel (Noblis) 7/7/2016 2:04:23 PM 22 June AFFF Meeting Minutes AFFF 22 June Meeting minutes_final v2.docx Addendum: I just received a list of additional DLA attendees with email addresses.

From: To: Sent: Subject: Attachments: Page, Howard T III CIV DLA TROOP SUPPORT (US) Fletcher, Steven G CIV NAVSEA HQ, SEA 05 5/23/2016 11:12:27 AM AFFF Chemical--Material-Emerging-Risk-Alert-for-AFFF.PDF US00005347

From: To: CC: Sent: Subject: Attachments: Turner, Cheryl A CIV NAVSEA HQ, SEA 05 philnovac@tycoint.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.

Last Updated: June 15, 2016 Frequently Asked Questions: Perfluorinated Compounds (PFC)/ Perfluoroalkyl Substances (PFAS) Approved by: DAMNO ) on lune )'>, 2016 l US00007325 Last Updated: June 15, 2016 1 ill it Ml it T SOURCE OF INFORMATION........................................................................................................................... 5 GENERAL....................................................................................................................................................... 5 What is PFC or PFAS?................................................................................................................................

3M G en eral O ffices 3M Cemer S).

Analytical Report Fluorochemical Characterization of Aqueous Samples Decatur Outfall 001 FC Monitoring (E03-0848) Exygen Research Laboratory Report No.

3M Environmental Laboratory IU26-002S M ethod E xtraction of Potassium Perfluorooctanesulfonate or other FLUOROCHEMICAL COMPOUNDS FROM URINE FOR ANALYSIS USING H P L C - Electrospray/M ass Spectrometry/M ass Spectrometry Method Number: ETS-8-96.0 Adoption Date: Author: Lisa Clemen, Glenn Langenburg Revision Date: /\/ j\ Approved By: Laboratory Manager v s f i f i n ------ Group Leader n l fr cluvu!

3M Environmental Laboratory AlWo e-os-ftyo M ethod Determination of Perfluorooctane sulfonate (PFOS), Perfluorooctane SULFONYLAMIDE (PFOSA), AND PERFLUOROOCTANOATE (POAA) IN W ATER BY LlQUIDSolid Extraction and High-Performance Liquid Chromatography/Tandem Mass Spectrometry (HPLC/MS/MS) Method Number: ETS-8-154.0 Adoption Date: Author: Kristen J.

BACK TO MAIN AR226-1030A012 Study Title Solubility Study of Perfluorooctanesulfonate (PFOS), SD-018 and Perfluorooctanesulfonamide (FOSA), SE-027 in Male/Female Human Urine Data Requirement 40 CFR 160.105(b) Author Mark E.