BACK TO MAIN 740101 ENVIRONMENTAL ENGINEERING LABORATORY AQUATIC TOXICITY WORK SHEET Type Test 96 Hours -*A ?

310 Form -8747-11-A TECHNICAL REPORT SUMMARY TO: TECH N ICA L COMMUNICATIONS CEN TER - 201-2CN (Im portant -- I f report Is printed on both sides o f paper, send two copies to TC C .i Olvition .

AR226-1393 cs n iu sM nM^ t E .

-^ 226-/607 From Barnard J *% 0 tQOOfcOOl 08:19 AM To rwily_bemfeOhemwl.oom cc rmratHy Q 6H > r*c nat aaipaCtthafoliogroup com. ]matzvHrningtontrutcorn Subject Oct 20 Hi Bern, Foggy beginning of the day here, but pretty good weather predicted, mom and I going to Lancashire later today for dinner, Joe's folks coming down, I am sure we can find some project to chip away at. certain I need to shorten the hot water line to the sink and midbath, could be easy or a bitch depending on luck.

A f l J2A6 SUMMARY OF A STUDY CONDUCTED WITH POTASSIUM PERFLUOROALKYL SULFONATE (PFOS) AT DUPONT Type: Species/S train: Sex/Number: Exposure Period: Frequency of Treatment: Exposure Levels: Method: Biopersistence Screening Study Rats/Crl :CDSD(IGS)BR Male/5/group 5 or 10 days; 94 days of recovery Ad libitum for 5 or 10 days Ammonium perfluorooctanoate: 20 mg/kg Potassium perfluoroalkyl sulfonate (PFOS): 10 mg/kg Six groups of rats were administered ammonium perfluorooctanoate, 1 group received the test substance for 5 consecutive days and the other 5 groups received the test substance for 10 days.

AR226-2055 EXD077151 EID077152

AR226-2767 FOR DU PONT USE ONLY E.

AR226-3063 DuPont HLR 903-96 HASKELL LABORATORY FOR TOXICOLOGY AMD IHDUSTRIAL MBDZCZMM STATIC, ACUTX 48-HOUR 8CREEHZMG TBST OF H-21952 TO Daofania i-- an* POKPOSI: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements nat predetermined intervals. w w .

AR226-3368 Bacterial Respiration Inhibition Studies of FluorotelomerBased Products W.R.

AR226-3387 A 90-Day Gavage Study with One-Generation Reproduction Evaluations in Rats with a Fluoroalkylethanol Mixture E.

^Precise Research.

- & 995 TSCA NCIC Notification Form for CB!

F rom : To: CC: Sent: Subject: Attachm ents: Page, Howard T III CIV DLA TROOP SUPPORT (US) Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Smith, Barry R CIV (US) 5/23/2016 11:11:52 AM FW: PFOA/PFOS Health Advisories PFOA Health Advisory Final.pdf; PFOS Health Advisory Final.pdf US00001722

From: To: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Berkoski, Daniel T CIV NAVSEA, SEA 05 12/19/2016 7:10:51 PM Emailing: Drinking Water Health Advisory for Perfluorooctanoic Acid (PFOA), Drinking Water Health Advisory for Perfluorooctane Sulfonate (PFOS) Drinking Water Health Advisory for Perfluorooctane Sulfonate (PFOS).pdf; Drinking Water Health Advisory for Perfluorooctanoic Acid (PFOA).pdf From: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Sent: Monday, December 19, 2016 1:10:51 PM To: Berkoski, Daniel T CIV NAVSEA, SEA 05 Your message is ready to be sent with the following file or link attachments: Drinking Water Health Advisory for Perfluorooctanoic Acid (PFOA) Drinking Water Health Advisory for Perfluorooctane Sulfonate (PFOS) Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments.

From: To: Sent: Subject: Attachments: Mach, Richard CIV OASN (EI&E), ODASN (Environment) Adelson, Jordan M CIV SEA04X, LQAO; Barclift, David J CIV NAVFAC LANT, EV; Berkoski, Daniel T CIV NAVSEA, SEA 05; Blodgett, Wayne CIV NAVFAC HQ, EV; Brant, Byron C CIV NAVFAC LANT, EV; Brown, Kim P CIV NAVFAC HQ, EV; Carlson, Margaret M CIV OASN (EI&E), OAGC (EI&E); Clayton, Rollin S LCDR OASN , (EI&E); Coghlan, Gunarti H CIV NAVFAC HQ, ENV; Corack, Jennifer M CIV NAVFAC Atlantic, EV; Derrick, Amy E CAPT CHINFO, DCI; Duchnak, Laura S CIV NAVFAC HQ, BRAC PMO; Dumenigo, Mario O CIV NAVFAC HQ, EV; Fisher, Adriane CIV OASN (EI&E), Infrastructure and B; Frederickson, Joshua M CIV OPNAV, N45; Gamache, Christopher D CIV l&L, GF; Greek, Patricia Z CIV CNIC, N452; Hayes, Dan E CIV NAVFAC HQ, EV; Heilman, David H CIV NAVFAC HQ, BRAC PMO; Holmes, Wanda L CIV OPNAV, N45; Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Jaime Vega (jaime.vega2.mil@mail.mil); Laitila, Jeffrey P CIV NAVFAC MIDLANT, EV; Lansdale, Lawrence L CIV NAVFAC HQ, BRAC PMO; Nashold, Elizabeth A SES USFF, N46/Director; Nehm, Lindsay R CIV OPNAV, N45; Onyekanne, Chika LT CHINFO, 01-2; Ostrowski, Kimberly A CIV NAVFAC HQ, BRAC PMO; Person, Roberta CIV NAVFAC HQ, EV; Porter, Christine H CIV CNIC HQ, N45; Preston, Gregory C CIV NAVFAC HQ, BRAC PMO; Puckett, Thomas G CIV CNIC HQ, OGC; Reisch, Timothy A CIV NAVFAC LANT, EV; Roberts, Rachel CTR OPNAV, N45; Rosen, Marc S CDR OLA, LA-63; Rudroff, Jim CIV OASN (EI&E), ODASN Environment; Runyon, Rex A CIV PA; Sadorra, Robert A CIV NAVFAC HQ, EV; Schirmer, Robert G CIV NAVFAC MIDLANT, EV; Taplin, Aundrea E CIV OASN (EI&E), OAGC EI&E; Turner, Misha GS13 l&L, LFL; Walker, Yvonne P.