ARYL-0513 ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: 2PesrPflFuOorAooacmtamnooniciuacmids,alat,mAmmonmiounmiusamltp;emrafyluaolrsoooctbaenoraetfee,rrFedC-to p1e1n6t,adFeCc-a1f2i6u,orFoC--,1a69m,moorniFCu-m14sa3l.t,(OCcAtSan#oi3c82a5c-i2d,6-1) wcRhueirmrtaeenrtpkosiwn:dfoerrmy3atMsioolpinrdo.idnudIcitctsaiptouenrsiltioyttiwsnauasmmbnieoxrttus3ru8ef0f.oifciT7ehn8tel-yt9ec3shta%rsatacemtspterlsieuzbeisds ,tFaCtn-hc1oe2u6ga,hnda 7- 22% Cs, Cs, and Cy perfiuoro analogue compounds.

3M Medical Department Study: T-6316.5 3M Medical Department Study: T-6316.5 AnalyticaBl SAtuCdKy: TFOACMT-ATOINX-013 LRN-U2095 Analytical Report: FACT TOX-013 LRN-U2095 Study Title Analytical Study 2(N-Ethylperfluorooctanesu1fonamido)-ethanol in Two Generation Rat Reproduction Amended Analytical Laboratory Report Determination of the Presence and Concentration of PFOS, M556, PFOSAA, and PFOSA in the Liver and PFOS, M556, PFOSAA, PFOSA, and EtFOSE-OH in the Sera of Crl:CD@BR VAF/PIUS@Rats Exposed to EtFOSE-OH Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date MAayt s3ig1n,in2g001 Performing Laboratories Sera Analyses Liver Analyses 3M Environmental Laboratory Building2-3E-09, 935 Bush Avenue St.

3M Medical Department Study: T-6316.1 3M Medical Department Study: T-6316.1 Analytical Report: FACT-TOX-003 LRN-U2104 Analytical Report: FACT TOX-003 LRN-U2104 Study Title 104-Week Dietary Carcinogenicity Study with Narrow Range N-Ethyl PerfluorooctanesulfonamidoEthanol in Rats Analytical Laboratory Report Title Determination of the Presence and Concentration of PFOS, PFOSA, PFOSAA, EtFOSE-OH, M556, and PFOSEA in Serum and Liver Samples of Crl:CD@(SD)IGS BR Rats Exposed to N-Ethyl PerfluorooctanesulfonamidoEthanol Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date JuAntes0ig6n,in2g001 Performing Laboratories Liver and Serum Analyses JI 3M Environmental Laboratory Building 2-3E-09,935 Bush Avenue St.

AR226-2431 INTEROFFICE MEMORANDUM Date".

AR226-2461 Roger J Zipfe!

AR226-2578 Lfiiirf) Waller DocumenI 10 of 16 ASB017491 EID477528 I I I I I I I I I III ^ ,^1\ - ) J '^SHiSy I I I I I I I I OHIO RIVER WATER SAMPLING PROPOSAL FOR THE WASHINGTON WORKS FACILITY AND THE LETART LANDFILL Date: February 2002 Project No.: D6WW7423 CORPORATE REMEDIATION GROUP An Alliance between DuPontand URS Diamond Barley Mill Plaza, Building 27 Wilmlngton, Delaware 19805 AJ3H017492 EID477529 Jp ,, ~1 1 1 1 Bill) ,i(;"aB^ -\ J - " 1 1 1 1 1 1 Ohio River Water Sampling Proposal Table Of Contents TABLE OF CONTENTS 1.0 Introduction.--.............,,,........,,........,.,..,...,.........,...,,....................,...,... 1 2.0 River Water Sampling Approach Near The Washington Works Facility................ .,3 3.0 River Water Sampling Near the Letart Landfill.................................................. 5 Table 1 Figure 1A Figure 1B Figure 2 TABLES Proposed River Water SamplingPlan DuPont Washington Works Facility and Letart Landfill FIGURES Proposed Ohio River Water Sampling Locations - Upstream, DuPont Washington Works Facility Proposed Ohio River Water Sampling Locations Downstream, DuPont Washington Works Facility Proposed Otuo River Water Sampling Locations, Letart Landfill Site revZrtwr.dOC F8b. 27,02 ( Wilrnlngton, DE ASH0174&3 EID477530 I Ohio RIvar Water Sampling Proposal Introduction ] 1.0 INTRODUCTION I I I I 1I A multi-media Consent Order (Order No.

AR226-2659 (!

AR226-2774 FOR DU FONT USE ONLY Copies co: Haskell E I> du Itont de Nemours and Co., Inc.

MAz6 _ 3247 429 R226 - 32%7 Duron 9603 "TRADE SECRET Study Title H-25134: Inhalation Approximate Lethal Concentration (ALC) in Rats Laboratory Project ID: DuPort.9603 AUTHOR: Thomas A.

AR L426_ 3262 "444 AR 226 - 3R6.2 ~ |,=: sour Test Guideline(s) `OECD 105 (adopted 12 May 1981).

A236 - 3283 465 TRADE SECRET ARAR6 ~3283 Dupont 12091 Study Tite H-25767R:aiSntabtoiw, TArcouutte,,O9n6c-oHrohuyrncShcruesemnyiknigsTsest with AUTHORS:RoBbarebrrtaAD..

ARaz6-- 3303 ~D [Swd| yNmoai0.1] ARAE - 3363 Study Report Volume 31 a i (fon-GLP study) October 16, 2003 Chemicals Evaluation and Research Institute, Japan Kurume Laboratory `Company Sanftized.

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

If _ ARZ26 _ 3558 TSCA NCIC NOTIFICATION FORM FOR CBI DOCUMENTS ---- -- DOCKET NUMBER: ar 22% 2 oF DOCUMENT CONTROL NUMBER: 6305 cocoon oH r DOCUMENT DATE: Go 1-05 DOCUMENT TYPE: Doct BE = THE DOCUMENTREFEARBOEVEINSCLCAIEMEDDAS CONFIDENTIALBUSINESSINFORMATION O(CFBIT)SUCNADERREQSUEICRTEISONEP1A4TOOFPTRHOETTEOCXTIFCRSOUBMSPTUABNLCICESDICSOCNLTORSOULREASCTC(BTISOCBAT)A.INETDHAUTNDSEERCTION TSCA,ANDITIMPOSES CRIMINAL PENALTIES FOR THE KNOWING AND WILLFUL UNAUTHORIZED RELEASEOR DISCLOSURE OF SUCH INFORMATION.

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