AR226-2439 INTEROFFICE MEMORANDUM Date: From: Dept: Tel No: 04-Feb-1997 05:45pm DAVID S.

AR226-2557 Andrew S Harden 05/23/2001 05:21 PM Robert l Ritchey/CL/DuPont@DuPont, Alison A Crane/AE/DuPont@DuPont, George To: Woytowich/CUDuPont@DuPont cc* Subject: information on Washington Works Facility received fe today.

EGA TeMchonniictoarlinSgubgroup AR226-2565 EID78Q222 *H aoMAw*M>t Landfill Monitoring and Exposure Summary Goal for Today Understand the contribution of landfills to PFOA levels in the environment Environmental Assessment From Manufacturing Facilities/Landfills 1.

AR226-2865 K E.

FOR D PONT USE ONLY Copies to AR226-2898 E a I. du Pont de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, Newark, Delaware 19711 HASKELL LABORATORY REPORT NO. 352-81 MR NO Haskell N o .

AR226-2904 o EVALUATION OF OCULAR IRRITANCY POTENTIAL: SOURCES OF INTRALABORATORY VARIABILITY AND EFFECT OF DOSAGE VOLUME -1 Company SanWzedL Does not contain T SC A CBI Haskell Laboratory Report No. 85-81 October 6 , 1981 EVALUATION OF OCULAR IRRITANCY POTENTIAL: SOURCES OF INTRALABORATORY VARIABILITY AND EFFECT OF DOSAGE VOLUME Study Performed by: J^Ladn S.

( ( !

FOR DU PONT SE ONLY AR226-2939 Du Pont HLR 360-89 Study Title Skin Irritation Test in Rabbits o Author John W.

AR226-3010 Study Sponsor: Issue Date: Document Reference No.: ELF ATOCHEM 06-Mar-05 59198 Determination of Bacterial Inhibition in Pseudomonas Putida Author(s): H.

AR226-3133 Huntingdon n a job ab Q /tS S z.

tFMrecher'ie AR226-3140 CONFIDENTIAL SPONSOR Elf Atochem SA.

TRADE SECRET Study Title H-24QQ1: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2924 AR226-3156 DuPont-2924 Author: Carol Finlay, B.A.

*> im Srr,,, A -AH SIAS TECHNICAL REPORT SUMMARY 3r-r Oat 1/10/79 TO : TEC H N IC A L COMMUNICATIONS CEN TER - 201-2CN (Important -- f f report is printed on both sides o f paper, send two copies to T C C J Division ^nvi roninental Project PC) "4 Dept dumber 0535 ProjectNumber Premanufacturing Notice FC-790 ReportTtie 9970012600 ReportNumber Distribution Coefficient of FM 3925 in n-Octan.ol/Water To 015 V.

\6YY p.1 m i 2 6 - 3733 July 28, 2006 u c ; QO 05 HUG - 1 " " D ' DuPont Haskell Laboratory for Health and Environmental Sciences Elkton Road, P.O.

r P-1 HK' - O cZo 7 - 7 //- M Jjb' 377y DuPont Haskell Laboratory for Health and Environmental Sciences Elkton Road, P.O.