TRADE SECRET Study Title H-23926: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2920 DuPont-2920 AR226-3159 Author: Carol Finlay, B.A.

AR226-3160 DuPont-2921 TRADE SECRET Study Title H-23925: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ID: DuPont-2921 Author: Carol Finlay, B.A.

TRADE SECRET DuPont-8861 AR226-3212 Study Title H-25134: Static, Acute, 96-Hour Screening Test to Oncorhynchus mykiss Laboratory Project ID: DuPont-8861 Author: Laurie D.

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AR226-3336 DuPont Fluoroproducts Washington Works Melts Technology Report Contribution Name: Stephen R.

MiZG ~ ^ 7 7 * TSCA NC1C Notification Form for CBI Documents Docket Number: ^ ~ k (o _______ Document Control Number: ^ o (g o o o o o o 3 Document Date: Document Type: i> oc^ r ^ _______________ &fcL at f> IT-} C ~i O -v* KQi'X> o ?

UNITED NATIONS ADVANCE ENGLISH COPY M uaH 360?

4 T -- i C G Chambers Works Deepwater, NJ 08023 Attachment A Chambers Works Deepwater, NJ 08023 Comments On The Water Samples Sent To Exygen and Axys Analytical Services Ltd.

Katherine E.

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.

13) O ECD 201-OPPTS 850.5400, Algal toxicity- 96-Hour toxicity test w ith the freshw ater alga, 454A-129 PFBS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER ALGA (Selenastrum capricornutum) SANITIZED FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

Katherine E.

P-1 ACUTE TOXICITY TO THE MIDGE (CHIRONOMUS TENTANS) TEST SUBSTANCE Identity: Perfluorooctanolc acid, ammonium salt; may also be referred to as PFOA, PFOA ammonium salt, Ammonium perfluorooctanoate, FC-116, FC-126, FC-169, or FC-143.

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A R M 6 - 07S X ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).