ence& ecnnoogy Article pubs.acs.org/est Persistence of Perfluoroalkyl Acid Precursors in AFFF-Impacted Groundwater and Soil Erika F.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE - RESPONSE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

i NAVAL RESEARCH L A B O R A T O R Y WASHINGTON, D.C. 20375 IN R E P L Y R V F E a TO: 6180-96:HBP:bh 3 M a r c h 1977 'r * Major B .

NAVAL RESEARCH LABORATORY W ASHINGTON, D.C. 20375 in r e p l y r e f e r t o : 6180-289:HBP:gsw NRL Prob C05-19 From; Director, Naval Research Laboratory, Washington, D,, C. 20375 To; Commander, Naval Ship Engineering Center (6101F) .

I Installation PFOS/PFOA Wing Commander Public Engagement Outline Background PFCs are a class of synthetic fluorinated organic compounds used in many industrial and consumer products, and in foam used by commercial industries and the armed services to make petroleum-based tires.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

FINAL REPORT ENVIRONMENTALLY IMPROVED AFFF NOOl 7 3 -7 6 - C -0 2 9 5 BY THE ANSUL COMPANY MARINETTE, W ISCONSIN 5 4 1 4 3 DECEMBER 1 3 , 1977 & 3 1976 Pf US00003106 BY THE ANSUL COMPANY y MARINETTE, WISCONSIN 54143 J yy (Z z J '_ r i US00003107 TABLE OF CONTENTS 1 .0 INTRODUCTION ............................................. 1 .1 CONTRACTOR'S PROPOSAL . . . 1 .1 .1 1.1.2 PROPOSAL OBJECTIVE PROGRAM STEPS . . . 1 . 2 CONTRACT WORK STATEMENT ........................................ .... . 1.2.1 1 .2 .2 INTRODUCTION . . . . . . . . . . . . . .

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE -- NAVY RESPONSE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

NAVAL RESEARCH LABORATORY W ASHINGTON, D.C. 20375 IN R E P L Y R E F E R TO: 6180-291:EJJ:jIp NRL Prob 61C05-19J ib Oft- /f7f From: Commanding Officer, Naval Research Laboratory To: Commander^- Naval Ship Engineering Center (6124B) Subj: Qua l i f i c a t i o n testing of aqueous film forming foam liquid concentrate fire extinguishing agent manufactured by the Ansul C o . ; results of Ref: (a) NA V S H I P E N G C E N ltr 6124B/PAP 4123/74385 Ser 2174 of 20 September 1978 Enel: (1) Two copies of subject report 1.

MILITARY SPECIFICATION 24385F ____________________ AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE -- N AVY RESPONSE________________________ , - \ Formatted: Font: Bold ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.

MILITARY SPECIFICATION 24385F AQUEOUS FILM FORMING FOAM (AFFF) CONCENTRATE - RESPONSE ISSUE: The current military specification for firefighting foams mandates the use of fluorinated chemicals that are harmful to military personnel and the environment.