AR226 _ 3465 w" 125231One-GeoerationReprodotionSy nats ~ Dens AR226 _ 3265 `TRADE SECRET Study Title H-25231: One-Generation Reproduction Study in Rats Volume 3 of 3 Laboratory Project ID: DuPont-9763 - AUTHOR: Eve Mylchreest, Ph.D.

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Fg o le ehponlineorg _ AP224-3290 | EHENAVLITRHONMENTAL PERSPECTIVES | i| : Private Drinking Water Wells as a Source of Exposure to PFOA in Communities Surrounding a | Fluoropolymer Production Facility i Kate Hoffman, Thomas F.

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Wildlife International, Ltd. " Project Number 434A-103A PFOS: A 96-HOUR TOXICITY TEST WITH `THE FRESHWATER ALGA (Selenastrum capricormutum) ADDENDUM `WILDLIFE INTERNATIONAL, LTD.

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AR226-2583 Document 12 of 25 ASH018251 EID521411 I ^ I I I C-8 PLUME IDENTIFICAT10N/GROUNDWATER I ASSESSMENT WORK PLAN I DUPONT WASHINGTON WORKS FACILITY AND LOCAL, LETART AND I DRY RUN LANDFILLS I I I Dates May 2002 I Project No.; D6WW7423 I ^ I CORPORATE REMEDIATION GROUP An Alliance between DuPont and URS Diamond I Barley Mill Plaza, Building 27 Wilmington, Delaware 19805 I I I ASH018252 EID521412 I C-a Plums IdenflfledUon/GioundwatBr Assessment Wotk Plan __Introduction y TABLE OF CONTENTS 1.0 Introduction.......................................................................................................... 2 1.1 Document Organization..--......,........--........-,......--... .....,,..............,,..,,..-- ...,...3 1 2 . 12.0 Washingtoii Works Facility.....................................................................,.......,.,.,.4 Key Findings..............................................................................................4 2.2 Data Gaps,............................................................................................... ,.5 2.3 Summary--Recommended Activities to Fill Data Gaps.................................. 5 2.4 Detailed Justification..............................................................................6 1 1| H ^ 3 4 . . 3.0 Local LandfilL..................,.,..................,..,......................................-..........,.............8 KayFhldings.......................,,...................,...................,.................,..................,8 3.2 Summary--Recommended Activities to Fill Local Landfill Data Gaps ...........9 3.3 Detailed Justification................................................................................ 10 14.0 Letart Landfill...................................................................................................... 12 4.1 Key Findings--Letart Landfill.......................................................,...,,...,...12 Data Gaps for the Letart Landfill.........,................-...................,,.............,.....13 4.3 Summary--Recommended Activities to Fill Letart Landfill Data Gaps,.,......13 4.4 Detailed Justification .......,,,,.,,....................................................................14 25.0 Dry Run LandfiU...........................,.....,.....................................................-,.,...........16 5.1 Key Findings--Dry Run Landfill............................................................ 16 5.2 Summary--Data Gaps for the Dry Run Landfill............,,.,,,...............,.,,........]?

MRARG- 2678 20 RAG - 4678 Duron 13970 `TRADE SECRET Study Title 124616: Hydrolyic Stability of H-24616as a FunctionofpH `TESTGUIDELINES: OECD Guideline 111 AUTHOR: Bogdan Szostek, Ph.D.

E. (. ti'J Font de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine HASKELL LABORATORY REPORT NO. 422-78 MR No.

Study Sponsor: Issue Date: Document Reference No.: ATOCHEM 28-Jun-84 509 TAR AR226-2916 Acute Oral Toxicity Author(s): A.

AAG. 3230 412 ARRRG - 3230 DuPont-8868 TRADE SECRET Study Title 'H-25171:BacterialReverseMutationTestwithan IndependentRepeatAssay Authors Valentine O.