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A 2 2 2 -lclort Report Title Evaluation of the Northwest Bioanalytical Method Validation Reports for P F O S and Related Analytes in Human Serum or Plasm a in Meeting the Requirements of the _________ EDABioanalyticaLM ethod Validation Q A I Report No. 405-503 Data Requirement Full Validation of Bioanalytical Method Author Nancy Benson Philippe O urisson Quality Associates, Inc. 9017 Red Branch Road, Suite 102 Columbia, M D 21045 Sponsor 3M Environmental Laboratories 935 Bush Avenue Bldg 2-3E-09 St Paul, M N 55106 Report Date December 31, 2001 Report Number QAI 405-503 Number of Pages 26 337 TABLE OF CONTENTS I.

AR226-2472 '# Stephen R Peck 03/07/2000 07:48 AM To: Carey E Cole/CL/DuPont@DuPont, Roger J Zipfe[/AE/DuPont@DuPont cc: Ta-Wei Fu/CL/DuPont@DuPont Subject: 3m fluoride?

AR226-2523 % THIRD QUARTER 2003 C-8 SURFACE WATER AND GROUNDWATER MONITORING REPORT FOR WASHINGTON WORKS FACILITY AND LOCAL, LETART AND DRY RUN LANDFILLS WASHINGTON, WV Date: October 2003 Project No. : D6WW7423.01 18983632.00028 18983633.00026 18983634.00026 HI CORPORATE REM EDIATIO N G R O U P An Alliance between DuPont and URS Diamond Barley Mill Plaza, Building 27 Wilmington, Delaware 19805 ASH026479 EXD779761 E ID 779761 Surface W ater And Groundwater Monitoring Report Table of Contents TABLE OF CONTENTS 1.0 Introduction..,,...,.......--....*............ 2.0 C-8 Analytical Reporting............. . 3.0 Washington Works Facility 4.0 Local Landfill............................. ... 5.0 Letart Landfill................... ....:...... 6.0 D r y Run landfill,. >*>********>**************'***************#********>** 7.0 References,.,...,.,............ ............... ........................ ....................... ............................. .8 fable 1.0 Table 1.1A Table 1.1B Table 2.0 Table 2.1A Table 2.1B Table 3.0 Table 3.1A Table 3.1B Table 4.0 Table 4.1A Table 4.

P-1 A -fL A . $ 6 2 7 INTERIM REPORT #23 Aaaivsis of Sediment Samples STUDY TITLE Analysis o f 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 DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE May 2,2006 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.

Andrea V.

FINAL STUDY TITLE Ammonium Perfluorooctanoate: Phase II.

April 1,2008 Water D epartment 167 M a w STREEt * SAYREVILLE, N .J. 08872 Tel. (732) 390-7060 Fax (732) 238-2147 State o f New Jersey Department of Environmental Protection Bureau of Safe Drinking Water P.O.

INTERIM REPORT #3 - Analysis of Fish and Clam Samples STUDY TITLE Analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in Water, Soil, Sediment, Fish, and Clams Using LC/MS/MS for the 3M Decatur Monitoring Program DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE June 17, 2008 TESTING FACILITY MPI Research, Inc. 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.

SEVERN TRENT STL STL Chicago 2417 ond Street University Park, IL 60466 Tel: 70S 534 5200 Fax: 70S 534 5211 www.stl-inc.com SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB -NUMBER:- 244402'"' ' P r e p a r e d 'F o r : W e sto n Solutions.,...

MX.Z6 _ 134-7 RECEIVED OPPTHCIC rTelomer Research Program jjfsrI r VVVii ASAMK.I.*?

GLP10-01-02; Interim Report 18 Analysis o f PFBS, PFHS, and PFOS in W ater Samples F S IA -J u n e 2011 GLP10-01-02: Interim Report 18 - Analysis of PFBS.

3M Manufacturing Facilities Analysis of Alfalfa Harvested from 3M Cordova, Illinois Plant Facility BACK TO MAIN Executive Summary 3M Environmental Laboratory June 21, 2001 In the fall of 2000, samples of alfalfa being grown on the 3M Cordova Plant (Cordova, Illinois) property were collected by plant personnel.

, / ^P ace Analytical" j-- J Field Services Division r i i 3M1 % #1W 1 i i BACK TO MAIN PaceAnalytical Services, Inc. 1700 Elm Street, S uite 200 M inneapolis, M N 55414 Phone: 612.607.1700 Fax: 612.607.6444 Port St.

BACK TO MAIN ACCUMULATION OF PERFLUOROOCTANESULFONATE AND RELATED FLUOROCHEMICALS IN MARINE MAMMALS John P.