3M ENVIRONMENTAL LABORATORY REPORT NO.

SEVERN TRENT STL STL Chicago 2 4 1 7 Bond Street University Park, !

STL Burlington Colchester, Vermont Extended Data Package SDG: 117591 Case Narrative Sample Report Summary - Geotechnical.........................................................

BACK TO MAIN Final Report AR226-1030A018 Mortality Study of Workers Employed at the 3M Cottage Grove Facility Submitted by: Bruce H.

BACK TO MAIN MULTI-CITY STUDY STUDY SPECIFIC SOPS For Project Number N100672-01 Submitted to May 2, 2001 Prepared by Battelle Memorial Institute 505 King Avenue Columbus, OH 43201 Battelle Duxbury Operations 397 Washington Street Duxbury, MA 02332 Battelle Marine Sciences Laboratory 1529 West Sequim Bay Road Sequim, WA 98382 BACK TO MAIN SOP No.: M3-MC-F-1.1 Page 1 o f7 Effective Date: 3- f ?

3M Environmental Laboratory Study BACK TO MAIN Analytical Report: FACT GEN-050 LIMS E01-0096 Analytical Laboratory Report Title Determination of PFOS, PFOSA, and PFOA Levels in Surface W ater Samples from Port St.

BACK TO MAIN Fluorochemical Decomposition Processes - April 4,2001 David A.

BACK TO MAIN Battelle Field Sampling Procedures Review Columbus Georgia City Survey regarding Empirical Human Exposure Assessment Multi-City Study To Susan Beach - Project Lead 3M, ET & SS PO Box 33331 Building 2-3E-09 St.

BACK TO MAIN ACUTE ORAL TOXICITY TO TERRESTRIAL INVERTEBRATES (HONEY BEE) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks field: The 3M production lot number was 217.

Pfinitr 0104 fz~ S ?

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST * -z' TEST SUBSTANCE Identity: Periluorooctanesulfonate, DEA salt; may also be referred to as PFOS DEA salt, FC-99, or 3M Sample No. 2. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, compd. with 2,2'-iminobis[ethanol] (1:1), CAS # 70225-14-8) Remarks: Test sample is a mixture of the test substance in water (approximately 25% test substance and 75% water).

AR23-Q3H0 ACUTE TOXICITY TO AQUATIC INVERTEBRATES - Ceriodaphnia dubia TEST SUBSTANCE___________________________________________ Identity: N-Ethylperfluorooctanesulfonamlde; may also be referred to as U1464, EtFOSA, EtPOSA, F-6309, or FX-12. (1Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,77,8,8,8heptadecafluoro-N-ethyl-, CAS # 4151-50-2) Remarks: Material is a white solid.

AR5.U-OH55 BIOSEARCH, INC. p.o. bo* 8598 Philadelphia, Pennsylvania 19101 telephone: (215) 848-4499 Submitted to: Material: Sample Received: Date of Report: Test: Object of Test: Procedure: ResuIts: Conclusion : 3M Company 3M Center St.

0 44t Repeat Application 28 Day Percutaneous Absorption Study with T-2618CoC in Albino Rabbits Experiment No.: Conducted At: Dates Conducted: Conducted By: 09790AB0485 Safety Evaluation Laboratory Riker Laboratories, Inc.

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