KSaathvriinePEr.eRseeendt, PhD.

i TECHNICAL REPORT SUMMARY TO: TECHNICAL COMMUNICATIONS CENTER - Z O I - X N (Important -- I f report i s print& ort;bohh -~ Division of paper, send tw copier to TCC

BACK TO MAIN Cmtre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com (814)231-8032 Fax: (814)231-1253 or (814)231-1 580 Analytical Report Fluorochemical Characterization of Drinking Water Samples Pensacola, FI (W2176) Centre Analytical Laboratory Report No. 023-007D (Revision 1) Revision Date 3/20/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

AR226-2600 1 A^wl-kL 6tppi-b U^A'1&:M^ &^4 , 5oftzMftfi lcfcp^f4 JMia^fiX.

AR226-2649 39 AR226-2649 ISC Modeling Methodology and Results Emission Source Information The ISC3 model was used to calculate ambient ground-level air concentrations and deposition rates for year 2000 actual C8 emissions from the Washington Works site.

AR226-2669 '1 01 \ CD AR226-2669 September 2002 Through August 2003 Air Dispersion Modeling Analysis of APFO Emissions (Revised) May 24,2004 Page 1 of 9 SEPTEMBER 2002 THROUGH AUGUST 2003 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS (Revised) DuPont Washington Works Facility Parkersburg, West Virginia Prepared for: West Virginia Department of Environmental Protection Division of Air Quality 7012 MacCorkle Ave, SE Charleston, WV 25304-2943 Prepared by: DuPont Engineering Technology (DuET) Environmental Section Wilmington, DE 19898 C:\c8\c8_0803_report_revised May 24,2004 ] a September 2002 Through August 2003 Air Dispersion Modeling Analysis ofAPFO Emissions (Revised) May 24,2004 Page 2 of 9 1.

AR226-2687 9 AR226-2687 DuPont EMSE Report No. 18-02 FINAL REPORT Study Title ACTIVATED SLUDGE RESPIRATION INHIBITION TEST OF TELOMER B 8-2 ALCOHOL|QECD 209) ;'., ./'...; Test Guideline OECD (1984) Guideline for Testing of Chemicals, Section 2, No. 209: "Activated Sludge, Respiration Inhibition Test", adopted April 4,1984 Author William R.

AR226-2834 Material Tested: Copies to: E, I, du Font de Nemours and Company Haskell Laboratory for Toxicology and Industrial!

#R246 - 3320 52 H24768:OneGeneration Reproduction Study in Rats ARA4G - 3320 DuPont 13784 --~ : TRADE SECRET : Study Title F-24768: One-Generation Reproduction Study in Rats Volume 10f2 Laboratory Project ID: DuPont-13784 -- . | Auras: Eve Mylchreest, Ph.D.

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

Design DESIGN AND STRUCTURE OF MULTI-CITY STUDY submittedto 3M EnvironmentalLaboratory 935 Bush Avenue St.Paul,MN 55144 submitted by Marcia Nishioka,MS and Warren StrviussM,S Atmospheric Sciencesand Applied Technology Department Statisticasnd Data AnalysisDepartment BATTELLE MEMORIAL INSTITUTE 505 King Avenue Columbus, OH 43201 May 1,2000 Purpose The Multi-Cisttyudywasdesignetdoobtaipnreliminadraytaaboutdispersioofn fluorochemicalcompounds intheenvironment,uptakeintofoods and presencein drinkingwater,and tounderstandthepotentiaslourcesofhuman exposuresthatmight resultfrom thisqW of dispersion.

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Project / Study Archive Request 1 ReauestorName Kent Lindstrom Report I SMCA areas for Archivist use onlv 1 I I Phone 651 778-5352 I I Date 09122106 I n 1 Reauestfor: Archival I Retrieval FC Title/Summary: Interim Report #24 -Analysis of Water, Sludge, and Sediment Samples Study Title: Analysis of Perfluorooctanoic Acid (PFOA) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program Executive Summary GrouD: 3M Decatur Group Project Number: Exygen Protocol Number PO000760 Project Lead/ Study Director: Gary Hohenstein (data management), Mike Santoro (Sponsor), John Flaherty (Principal Investigator), Jaisimha Kesari P.E., DEE (Study Director, Weston Solutions, Inc) Contract: Exygen Research Contract Proiect #: PO000760 Analyte(s): PFOA Test System (Sample Matrix): Water, Sludge, Sediment Project Type I Analysis 0Degradation 0Duct Residue Analysis II Ecotox u Regulatory Status: Non-GLP GLP I [7Method Validation I 0Phys/Chem Properties 0ResearchMethod Development I Other: Initiation Date: 11/05/04 (Protocol Signed by Study Director), Analytical Start Date for Interim Report: 05/09/06 Completion Date: Analytical Termination Date for Interim Report #24: 07/07/06 Signed by Study Director: See Report, Signed by Sponsor: See Report 0 m m Electronic Media: Data CD: Exygen) FTIR Data Page 1 of2 Project / Study Archive Request Archive Date Scan Date W-Site Storage Date Key Words: Decatur Memorandum of Understanding, MOU, GLP, Protocol P0000760, PFOA, E05-0209, E05-0210, Interim Report #24 Comments: Note to Archivist.

16) OECD 203-OPPTS 850.1075, 96-Hour static acute toxicity test with the (bluegill), 454A-114 PERFLUORO BUTANE SULFONATE, POTASSIUM SALT (PFBS): A 96-HOUR STATIC ACUTE TOXICITY TEST WITH THE BLUEGILL (Lepomis macrochirus) SANITIZED FINAL REPORT WILDLIFE INTERNATIONAL LTD.