r--- ----------- - Corporate Health Physics Corporate Occupational Medicine Corporate Product Responsibility Corporate Toxicology 3M Medical Department 3M Center, 220-2E-02 PO Box 33220 St.

3M Study Title A n a l y s is o f E n d o g e n o u s F l u o r o c h e m ic a l s in N o r m a l P o o l e d H u m a n S e r u m a n d P lasma Data Requirement 40 CFR Part 792 Author Mark E.

GLP10-01-02; Interim Report 29 - Analysis of PFBS, PFHS, and PFOS in Groundwater Samples Collected at Off-Site Wells in Decatur, AL in March/April 2012 Study Title Analysis of Perfluorooctane Sulfonate (PFOS), Perfluorohexane Sulfonate (PFHS) and Perfluorobutane Sulfonate (PFBS) in Groundwater, Soil and Sediment for the 3M Decatur Phase 3 Site-Related Monitoring Program Data Requirement EPA TSCA Good Laboratory Practice Standards 40 CFR Part 792 Study Director Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 P hone:610-701-3761 Author Susan W olf 3M Environmental Laboratory Interim Report Completion Date Date of signing Performing Laboratory 3M Environmental Health and Safety Operations Environmental Laboratory 3M Center, Bldg 260-05-N-17 St.

AR226-3168 DuPont-4292 TRADE SECRET Study Title H-24267: Two-Week Inhalation Toxicity Study in Male Rats Laboratory Project ID: DuPont-4292 AUTHOR: David P.

GLP10-01-02; Interim Report 28 - Analysis of PFBS, PFHS, and PFOS in Groundwater Samples Collected at the Former Sludge Incorporation Area (FSIA) located in Decatur, AL, March/April 2012 Study Title Analysis of Perfluorooctane Sulfonate (PFOS), Perfluorohexane Sulfonate (PFHS) and Perfluorobutane Sulfonate (PFBS) in Groundwater, Soil and Sediment for the 3M Decatur Phase 3 Site-Related Monitoring Program Data Requirement EPA TSCA Good Laboratory Practice Standards 40 CFR Part 792 Study Director Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 P h o n e :610-701-3761 Author Susan W olf 3M Environmental Laboratory Interim Report Completion Date Date of signing Performing Laboratory 3M Environmental Health and Safety Operations Environmental Laboratory 3M Center, Bldg 260-05-N-17 St.

LHR - 0500 - 373 3M Environmental Laborato!

30) Laboratory incineration study of PFBS and Fluorochemical polymers UDR-TR-2002-000153 SANITIZED DEC 0 9 2003 12/16/2002 Laboratory-Scale Thermal Degradation of Perfluoroalkyl Sulfonates and Perfluoroalkyl Sulfonamides Final Report Prepared by: Takahiro Yamada and Philip H.

IN THE CIRCUIT COURT THIRD JUDICIAL CIRCUIT MADISON COUNTY, ILLINOIS JOSEPH BICK, ) ) Plaintiff, ) ) -vs- ) CAUSE NO. ) 08 L 865 A.W.

HOWARD KUSNETZ Page 1 CAUSE NO.

SUPERIOR COURT OF NEW JERSEY LAW DIVISION - MIDDLESEX COUNTY DOCKET NO.

SeOpf CCOOXVAANNECEE".

LLOYD AMBLER IN THE CIRCUIT COURT OF KANAWHA COUNTY, WEST VIRGINIA IN RE: ASBESTOS PERSONAL CIVIL ACTION INJURY LITIGATION NO. 03-C-9600 May 2007 TRIAL GROUP (Proposed) VERNORSARTIN AND LORRAINE SARTIN, his wife Plai ntiffs CIVIL ACTION NO. 06-C-1655 A & I COMPANY, et al.

AR226-3207 DuPont-5991 TRADE SECRET Study Title H-24516 : Developmental Toxicity Study in Rats Laboratory Project ID: DuPont-5991 TEST GUIDELINES : U.S .

The following personnel from Exygen Research were associated with various phases of this interim portion of the study: Name John Flaherty Karen Risha Paul Connolly Chrissy Edwards Mark Ammerman Amy Sheehan Title Vice President Scientist Technical Lead-LC/MS Technician Sample Custodian Associate Scientist Exygen Research Page 6 of 100 Interim Report #2-Analysis o f Surface Water Samples Exygen Study No.: P0001131 TABLE OF CONTENTS Page TITLE PAGE.......................................................................................................................1 GOOD LABORATORY PRACTICE COMPLIANCE STATEMENT............................. 2 QUALITY ASSURANCE STATEMENT......................................................................... 3 CERTIFICATION OF AUTHENTICITY.......................................................................... 4 STUDY IDENTIFICATION............................................................................................... 5 PROJECT PERSONNEL.................................................................................................... 6 TABLE OF CONTENTS.................................................................................................... 7 LIST OF TABLES.............................................................................................................. 8 LIST OF FIGURES............................................................................................................. 9 LIST OF APPENDICES....................................................................................................10 1.0 SUMMARY................................................................................................................11 2.0 OBJECTIVE...............................................................................................................11 3.0 INTRODUCTION.......................................................................................................11 4.0 ANALYTICAL TEST SAMPLES..............................................................................12 5.0 REFERENCE MATERIAL........................................................................................12 6.0 DESCRIPTION OF ANALYTICAL METHOD........................................................13 6.1.

SUPERIOR COURT OF NEW JERSEY LAW DIVISION - MIDDLESEX COUNTY DOCKET NO.