Associate members are DuPont, Gujarat Fluorochemicals and Honeywell.

AcuteTox GenTox Dev/Reprc PK Asahl Glass Fluoro Acrylate Copolymer A (polymer) XX Fluoro Acrylate Copolvmer B (polymer) XX Phosphoric Acid Ester Salt XX Cm Alcohol (intermediate) C8 Olefin (intermediate) X XX X XX Clariant Fluowet El 812 (C8-12 perfluoro ethyliodide) XX Fluowet EA 612 pa (C6-12 perfluoroalkyl ethanol) XX Fluowet A C (perfluoro alkyl ethyl acrylate) XX Fluowet MA (perfluoro alkyl ethyl methacrylate) XX Fluowet OTN (C6-12 perfluoroalkyl ethyl polyplycol ether) XX Fluowet SB (C-6 perfluoroalkyl anionic surfactant) Nuva T P (perfluoro alkyl acrylate / polyurethane dispersion) Fluoroalkylethyl Acrylate Co-Polymer (C8 olefin) (intermediate) X X X X X Daikin Telomer ST-N3-PeakA (intermediate) X Telomer ST-N3-PeakB (intermediate) X Telomer ST-N3-PeakC (intermediate) Telomer ST-N3-PeakD (intermediate) X Telomer ST-N3-PeakE (intermediate) Telomer ST-N3-PeakF (intermediate) Telomer ST-N3*PeakG (intermediate) Telomer ST-N3-PeakH (intermediate) Telomer ST-N3 (intermediate) X XX Fluoroalkylethyl Phosphate 1 (intermediate) X XX Fluoroalkylethyl Phosphate 2 (intermediate) X XX Telomer S T -E P (intermediate) Telomer ST-EP-PeakA (intermediate) X XX Telomer ST-EP-PeakB (intermediate) Telomer ST-EP-PeakC (intermediate) Telomer ST-EP-PeakD (intermediate) Telomer ST-EP-PeakE (intermediate) Telomer ST-EP-PeakF (intermediate) Telomer ST-O LF (intermediate) Telomer ST -N 30LF (intermediate) XX XX DuPont Telomer A (intermediate) XX Telomer B (intermediate) XX Telomer B Alcohol (intermediate) X XXX Perfluorobutyl Ethylene (intermediate) X XXX Perfluorobutyl Iodide (intermediate) XX Fluoroalkylethyl Methacrylate Polymer 1 (polymer) X XX Fluoroalkylethyl Methacrylate Polymer 2 (polymer) XX Fluoroalkylethyl Ester Urethane Polymer (polymer) X XX Fluoroalkylethyl Urethane Polymer (polymer) X XXX Fluoroalkylethyl Acrylate Polymer (polymer) X XX Fluoroalkylethyl Ethoxvlate 1 (surfactant) Fluoroalkylethyl Ethoxvlate 2 (surfactant) X XXX X Fluoroalkylethyl Carboxylate (surfactant) XX Fluoroalkylethyl Sulfonate (surfactant) X XXX Fluoroalkylethyl Phosphate 1 (surfactant) X XXX Fluoroalkylethyl Phosphate 2 (surfactant) X XX Fluoroalkylethyl Acrylate Polymer 2 (polymer) XX Fluoroalkylethy Acrylate Polymer 3 (polymer) Fluoroalkylethyl Acrylate Polymer 4 (polymer) XX X XX March 2003 Type of EFE Other Document X data sum.

Petit English Translation of Report Summary for DuPont Chemical Solutions Enterprise 27-Jan-03 Company Sanitizs:1.

TRADE SECRET Study Title H-23271: SKIN IRRITATION TEST IN RABBITS LABORATORY PROJECT ID: DuPoNT-1161 AR226-3100 AUTHOR: Carol Finlay, B.A.

Petit English Translation of Report Summary for DuPont Chemical Solutions Enterprise 27-Jan-03 Sanifesd.

Russell Modeling and Environmental Risk Assessment DuPont Crop Protection January 31,2002 1.

The intemal standards used were a dual labeled PFOS where two '*0 molecules were included in the sulfonate group (intemal standard, >99% purity, synthesized by Research Triangle Institute, Research Triangle Park, NC) and a dual labeled PFOA molecule, where the carboxyl and alpha carbons were labeled with C stable isotope (greater than 97%, provided by DuPont, Wilmington, DE).

Does not contain TSCA CBT i) Title: Ssttuuddyy) Asin by Microorganisms (non-GLP Commissioned by: DuPont KK 1-8-1 Shimo-meguro, Meguro-ku, Tokyo 153-0064 Testing Facility: Kurume Laboratory C19h-e1m4icCahluso-Emvaalcuhait,ioKnuraunmde-Rsehseia,rFcuhkuInosktaitPuree,fJeacptaurne(CE3R0I-)0023 Purposeof Study: Tbyo mdiectreoromrignaentihsemsd.egree to ic ERY degradable Procedures: `Tphrioscesdtuurdeys.was carried out in accordance with the following test (1) i"nTeTsetsitnMgetthheoDdesgrfaodraNbielwitCyohefmCihceamlisc(aNlostibfyicMatiicornoNoor.ga5noifstmhs"e PNoltainfniicnatgiaonndNCoo.o6r1di5noaftitohne BPuhraeramua,ceEuntviicarlonAmfefnaitrsAgBeunrccya;n, MthieniBsatsriycofInHdeuastlrtihesaBnudrWeealuf,aMrien;is1t9r7y4oNfIontitfeimcaattiioonnaNlo.Tr3a9d3eof ~) (2) "aRnedaIdnyduBsitordye;gdraatdaebdiJluiltyy:13M,od19i7f4i)ed MITI Test (I) (Guideline 301C, July 17,1992)," in OECD Guidelinefor Testing of Chemicals `oCxaylgceulnatdieomnasnodf.biodegradability were carried out using only Schedule: Study began on: TSetsutdiyncgopmeprlieodt:ed on: April 30, 2003 OJcultyob2e,r20160,32t0o0J3uly 30, 2003 Personnel: Coordinator: Researchers: T`eTsotmionhgiSkeocYtiOoSnH1IDA" Tomohiko YOSHIDA MYaassaunkooriMATATRSUUKNIOBE Approval of Study Report: [signed] Tomohiko YOSHIDA Study Coordinator October 16, 2003 ~~ * rsssor'sNoe: Spelingsofpesos misray ned beverific StudyNNeo. 14101 4 Company Sanitzad.

There are worldwide five major chemical manufacturers, namely DuPont (USA), Asahi and Dainippon (Japan), Clariant (Germany) and Atochem (France), which produce perfluoroalkyl chemical raw materials via the TFE Telomerization process.

El DuPont de Nemours Company.

AR226-3336 DuPont Fluoroproducts Washington Works Melts Technology Report Contribution Name: Stephen R.

This work has been carried out by Graldine Solignac, Wahid Mellouki and Georges Le Bras (CNRS-LCSR) Orlans, with the valuable contributions of Dr Ian Barnes (University of Wuppertal), Dr Klaus Wirtz (CEAM Valencia), Dr Howard Sidebottom (University College Dublin) and Dr Robert Waterland (DuPont, Wilmington, Delaware). 2 SUMMARY The main goal of the project was to determine the possible photolysis rate of the aldehyde, C6F13CHO, produced in the OH-initiated oxidation of the fluoroalcohol, C6F13CH2CH2OH.

BIOACCUMULATION (ANALYTICAL ONLY) TEST SUBSTANCE Identity:N-ethylperfluorooctanseulfonamidoethanol;may alsobe referredtoas N-ETFOSE Alcoholor FM-3422. (1-Octanesulfonamide,N-ethyl1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-99-2) Remarks: Materialisan off-whitew,axy solidofuncharactedzed purity.

I. duPont de Nemours & Co., Inc.).

SEPAE RRiisskk MMaannaaggeemmeenntt ffoorr PPeerr-- aanndd PPoollyyfflluuoorrooaallkkyyll SSuubbssttaanncceess ((PPFFAASSss)) uunnddeerr TTSSCCAA Overview Overview BBaacckkggrroouunndd PPFFOOAA SStteewwaarrddsshhiipp PPrrooggrraamm More Information More Information OOvveerrvviieeww AAnnnnoouunncceemmeennttss On May 19, 2016, EPA established healt advisories for PFOA and PFOS based on the OaaggneennMccyay'y'ss 1aa9ss,sse2es0sss1mm6e,ennEttPooAff ttehhseetallbaalttieessshtteppdeeeehrre--arrletevhviieaewdwveeiddsossrcciiieeesnnfccoeerttPooFppOrrooAvviiaddneedddPrriiFnnOkkiiSnnggbawwsaaettdeerronssyytsshtteeemm ooppeerraattoorrss,, aanndd ssttaattee,, ttrriibbaall aanndd llooccaall ooffffiicciiaallss wwhhoo hhaavvee tthhee pprriimmaarryy rreessppoonnssibibililiittyy ffoorr oovveerrsseeeeiinngg appropriate actions o proect ther residents.