Study Sponsor: Issue Date: Document Reference No.: ELF ATOCHEM 22-Apr-99 95/SAEK/0432/CKE AR226-3120 Algae Inhibition Author(s): H.

fi 5 3i OOOOG M U G - 3H-0Z TRIP REPORT: National Medical Services Laboratory (NMS), Willow Grove, Pennsylvania Tuesday, January 29, 2002 Mary A.

6 000708 CHAMBERS WORKS FLUORQCHEMICALS IN BLOOD STUDY (1) Results of study - levels of fluorine in the blood of Chambers Works employees, (Inorganic and low volatility ORGANIC FLUORINE) (23 Industrial Hygiene Survey Manufacture of Manufacture of R, D, Richardson/amb 18 May 1979 Sanitized.

fidA- 76 000719 DuPont Confidential Information Worker Monitoring Summary Background DuPont has manufactured fluorcfelcTner-bassd products its Chambers Works manufacturing plant for over tfnrigtfta y u n , Tlw Cfeawfecra Works is locatedin Deepwater.

INTERIM REPORT #11 Analysis of Public Water.

A d SiG - o G G O N-Et FOSE alcohol Teratology - 000375 HAZLETON LABORATORIES AMERICA.

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3 GLP10-01-02 Interim Report 05: Analysis for PFOS, PFHS and PFBS in Avenue A Soils and Sediments Collected June/Julv 2010 Study Title 3M Environmental Laboratory Analytical Protocol GLP-10-01-02: 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 Phone: 610-701-3761 Principle Analytical Investigator Cleston C.

www.axysanalytical.com >)][( A X Y S Axys Analytical Services Ltd 2045 Mills Road West SIDN EY, BRITISH COLUMBIA, CANADA V8L 5X2 T E L 250-655-5800 FAX 250-655-5811 www.axysanalytical.com AXYS Client No.: Client Address: 4731 Weston Solutions Inc. 1400 Weston Way West Chester, PA, US, 19380 The AXYS contact for these data is Candice Navaroli.

3M Environmental Laboratory Method Analysis of Potassium Perfluorooctanesulfonate or Other Fluorochemicals in Liver Extracts Using HPLC-Electrospray/Mass Spectrometry Method Number: ETS-8-7.0 Author: Lisa Clemen, Glenn Langenburg Approved By: Adoption Date: 0 Revision Date: fJfV Laboratory Manager Date Group Leader A diiArU- Technical Reviewer Date O l i n /??

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ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES GLOBAL BIOMONITORING BACK TO COMPOUNDS STUDY TITLE Accumulation of Perfluorooctane Sulfonate and Related Fluorochemicals in Fish Tissues Accumulation of Perfluorooctane Sulfonate and Related Fluorochemicals in Mink and River Otters Perfluorooctane Sulfonate and related Fluorochemicals in Oyster, Crassostrea Virginica, From the Gulf of Mexico and Chesapeake Bay Perfluorooctane Sulfonate and Related Fluorochemicals in Fish- Eating Water Birds Accumulation of Perfluorooctane Sulfonate in Marine Mammals

S A N IT IZ E D AR jU -co3 $ i REPORT EXPLORATORY 28-DAY ORAL TOXICITY STUDY WITH TELOMER ALCOHOL, TELOMER ACRYLATE PFHS AND PFOS (positive control) BY DAILY GAVAGE IN THE RAT FOLLOWED BY A 14/28-DAY RECOVERY PERIOD NOTOX Project 242933 NOTOX Substances 83484, 83493, 83502, 84456 and 84141 3M Test No.

A(U2rO51% PFOA and Associated Salts Ecotoxicity Elements Title Activated Sludge R espiration Inhibition T es t - F C -1 0 1 5 -X Acute Toxicity o f F C -1 01 5 to the Fathead Minnow, Pim ephales prom elas Growth and Reproduction Toxicity Test with F C -1 01 5 and the Freshw ater Alga, Selenastrum capricornutum Acute Toxicity o f F C -1 0 1 5 to the Daphnd, D aphnia m agna Laboratory or Author 3M Env.