ences ei inoiogy Article pubs.acs.org/est Discovery of 40 Classes of Per- and Polyfluoroalkyl Substances in Historical Aqueous Film-Forming Foams (AFFFs) and AFFF-Impacted Groundwater Krista A Barzen-Hanson, Simon C.

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

From: To: CC: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 John P.

Received: 7/24/03 8:15; - > kil 3 44 3 rage P .2 Customs att ANALYTICAL LABORATORIES, P.0.

NAVAL RESEARCH LABORATORY WASHINGTON, D.C. 20375 6180-16:HBP:bh NRL Prob C05-19D f Fron: Commanding Officer, Naval Research Laboratory, Washington, D.

j For assistance with this PDS, please contact the Project Manager (if identified in #6.h) or SEA 05S at (202) 781-0074 or commandstandards(a)naw. mil.

Rec e i v e d : 7/24-/03 8:15; -> 2 1 5 4-4-5 e a a o ; r a y e s: p.2 ANALYTICAL LABORATORIES, P.0.

From: To: CC: Sent: Subject: Attachments: Novae, Phil Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05 8/11/2016 4:11:22 PM [Non-DoD Source] Singapore Aviation Academy foam seminar FFF- Where is the Limit- JCastro, SAAJul16.pdf; Fluorine-free Fire-fighting Foam - Solberg Luc Jacobs.pdf; Interactions of Fire-fighting foam with fuel-Dynax Chang Jho.pdf; Reducing Environmental Impacts in Class B Firefighting Foams -FINAL MW presented, Singapore Jul16.pdf Steven, Thanks again for taking the time out and meeting with me last Tuesday.

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.

From: To: Sent: Subject: Attachments: Mach, Richard CIV OASN (EI&E), ODASN (Environment) Nehm, Lindsay R CIVOPNAV, N45; Holmes, Wanda L CIV OPNAV, N45; Turner, Misha GS13 l&L, LFL; Sakai, Craig K CIV l&L, LFL; Sadorra, Robert A CIV NAVFAC HQ, EV; Brown, Kim P CIV NAVFAC HQ, EV; Coghlan, Gunarti H CIV NAVFAC HQ, EV; Lansdale, Lawrence L CIV NAVFAC HQ, BRAC PMO; McCarthy, Christine; Armel, Alaina; King, Thomas W CIV l&L; Tarker, Todd M WO AVN, APX/AVN; Pritchard, Michael CIV l&L, MCICOM G3; Adelson, Jordan M CIV SEA04X, LQAO; Williams, Scott R CIV MCI EAST; Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Fletcher, Steven G CIV NAVSEA HQ, SEA 05; Berkoski, Daniel T CIV NAVSEA, SEA 05 12/12/2016 8:30:50 PM FW: GAO 100947 FOLLOW-UP DRINKING WATER GAO 100947 FOLLOW-UP QUESTIONS.docx All, I just spoke with Ophelia and suggested we have a meeting/call to discuss these, as we did at the opening for this GAO review.

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.

6 1 a0- 1433;-BPt SJJi&L61s j h with Problem 610S-lSff ";rai Coamauading officer, Naval search Laboratory li|ll| l g i B ^ ^ ;ot Cei'tfrander, Naval ship Engineering Center (6I24BJ 'M i&l.?

DEPARTMENT OF THE NAVY naval research labo rato ry 4SSS O V E R L O O K A V E SW W ASHINGTON DC 20375-5320 IN R E P L Y R E F E R T O : 3900 Ser 6180/0028 From: Commanding Officer, Naval Research Laboratory To: Commander, Naval Sea Systems Command (Code 05P5 S.

Withheld in Entirety US00006387

From: To: CC: Sent: Subject: Attachments: Katherine M.