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EXECUTIVE SUMMARY Merck calls on the European Union to develop a balanced approach to the regulation of Per- and Polyfluoroalkyl substances (PFAS) that safeguards the environment while keeping the internal market of the EU a strong, resilient economy with a competitive industry.

Report EOL-1245 PFOS: A Reproduction Study with the Nothen Bobwhite ANALYTSICtALuPdHyASETiREtPlOeRT FOR PFOS: A REPRODUCTION STUDY WITH THE NORTHERN BOBWHITE FIDFaRAtSaubdRiveisqioun iE,rSeecmtieonn7t1-4 OECD Guideline 206 LisAa Au.tSthevoernson Analytical PJahnuaarsy e31,I2n0i02tiation Date Analytical PhAaprsile18,C2o00m8pletion Date PerfoaEMrmcmoimenngtaLLabaobrsoorryatory 5B2u5iEdunagn2v96e.r0s0e Stpou s108 3M EnvPirroonjmeentcatl LIabdoeranttoriyfSitucdayt#iEoOn1-1245 Widife Intemational Li: 454-108 Total Number of Pages 2 NEnoviprarotnmoefnthtiaslrLeapobrotrsahoonu.ld b reproduced, excep in ul, without wit approval ofthe SM 3M Environmental Laboratory Page| CraS28 Report 01-1245 von208 PFOS: AReproduction Studywiththe NotherBobwhite 705Aron Sywor `GLP COMPLIANCE STATEMENT StuyTit: Apnratia Paso ReportforPFOS:A ReproductionStudywith Tha Nrtarn ThGE ioosadnaLlyatibcaalP naFsaociwessc(oGnLdPu)c-- SteadnidnacrodmpwlahncoeweihxToonsSbosotdanoctoosCnan Act (TSCA) ExcatoGpLPicoomplnacse: - eAutromagt odtrcwodleocni.on systems rantvlated.Th hardcopyprintsao considered Toe Nfotishacsattygoefnehrorfrwaencreescurbdieadncdiarnecstoaprposmphya.s anc botaoddeatnedrmcineedd.onditoof UaViAe SAtevenson.

AR226-2757 Fr " PONT USE ONLY E. l. du Pont de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, Newark, Delaware 19/11 HASKELL LABORATORY REPORT NO. 1005-80 Study initiated/Completed 10/'/80 - 10/9/80 Material Submitted by rolymer Products Dept, Washington Works Parkersburg, V/V EYE IRRITATION TEST IN RABBITS Procedure: One tenth milliliter of undiluted test material was placed i n t o ^ the right conjunctival sac of each of 2 male New Zealand Whi.eraobits.

AR226-2784 # x FOR DO POST OSE ONLY E.

AR226-3115 Huntingdon ,, .. ^ nSH~, 3' CONFIDENTIAL DPT478/992105 MOUSE MICRONUCLEUS TEST Sponsor DuPont Specialty Chemicals, Jackson Laboratory, Chambers Works, Deepwater, NJ 08023, USA.

b -- --------------------------------------------- ------------------------------------------------------------------------------ 498 fa ite 3 3 DuPont-13882 TRADE SECRET Study Title H-26137, H-26138, and H-26139: Repeated Dose Dermal Toxicity 28-Day Study in Male Rats Test Guidelines: U.S, EPA Health Effects Test Guidelines OPPTS 870.3200 (1998) OECD Guideline for the Testing of Chemicals Section 4: Health Effects, Number 410(1981) Author: Carol Finlay, B.A.

< AR226-3379 Development Of A Biologically Based Model To Describe Perfluorooctanoic Acid (PFOA) Kinetics P.M.

AR226-3395 Repeated Dose Oral Toxicity of 8-2 Telomer B Alcohol Range-Finding Study in Rats G.L.

ACUTE TO XIC ITY TO FISH (M UM MICHOG) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-780. (1Octanesulfonic acid) (CAS # 2795-39-3).

RECEIVED PFOS Ecotoxicological Testing Results OPlfyffQpprison of Effect Concentrations Calculated Using Different Sample Purity M H M rr^an {n fasured concentrations, except where * (nominal).

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); 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 CIV NAVFAC MIDLANT, EV BLC; Nehm, Lindsay R CIV OPNAV, N45; Onyekanne, Chika LT CHINFO, 01-2; 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.

DRAFT 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.

pubs.acs.org/est Correction to Identification of Novel Fluorochemicals in Aqueous Film-Forming Foams Used by the US Military B.

From: To: CC: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Berkoski, Daniel T CIV NAVSEA, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05 12/14/2016 6:00:28 PM RE: GAO 100947 FOLLOW-UP DRINKING WATER GAO 100947 FOLLOW-UP_QUESTIONS (2).docx Dan, Please review my responses to #11, 11a, 11b, and 11c. v/r, Steve Fletcher, P.E.