AR.a<_ / 32> FOURTH QUARTER 2002 C-8 SURFACE WATER AND GROUNDWATER MONITORING REPORT FOR WASHINGTON WORKS FACILITY AND LOCAL, LETART AND DRY RUN LANDFILLS WASHINGTON, WV Date: December 2002 Project No.: D6WW7423.01 18983635.40000 18983627.00001 18983630.00001 18983636.00001 113?

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Ar AA6 - S S f TSCA NCIC Notification Form for CBI Documents RECEIVED Docket Number: fi B _________________ Document Control Number: OOGOQ / Document Date: g% _________________ Document Type: kocfr F ___________________ ~o 50 I CD --O Fo JT CD The document referenced above is claimed as confidential business information (CBI) under Section 14 of the Toxic Substances Control A ct (TSCA).

March 31, 2003 To: Mary F.

Ms&AG - iZICf Overview o f the Mechanics o f Film Formation o f AFFF Aqueous film-forming foam (AFFF) generally contains mixtures of hydrocarbon and fluorocarbon surfactants as the major surface-active components.

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frR -2 6 _ $ 1 FINAL REPORT ONE GENERATION REPRODUCTION STUDY OF PFOS - MEVALONIC ACID/CHOLESTEROL CHALLENGE AND NOEL INVESTIGATION IN RATS SPONSOR'S STUDY NUMBER: T-6295.25 FINAL REPORT DATE: 16 DECEMBER 2002 000433 TITLE - ONE GENERATION REPRODUCTION STUDY OF PFOS - MEVALONIC ACID/CHOLESTEROL CHALLENGE AND NOEL INVESTIGATION IN RATS ARGUS STUDY NUMBER: 418-018 SPONSOR'S STUDY NUMBER: T-6295.25 TABLE OF CONTENTS SUBJECT PAGE I.

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Telom er Research Program AR226-1424 Report Title: 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoroFish (Zebrafish), Acute Toxicity Test, Static, 96h, Limit Test with the Saturated Solution RECEIVED OPPT NCIC Author(s): Dirk Scheerbaum Contractor: Dr.

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9 PP AR226-1531 Environmental Toxicology and Chemistry, Vol. 22, No. 1, pp. 196-204, 2003 2003 SETAC Printed in the USA 0730-7268/03 $12.00 + .00 BIOCONCENTRATION AND TISSUE DISTRIBUTION OF PERFLUORINATED ACIDS IN RAINBOW TROUT (ONCORHYNCHUS MYKISS) Jo n a t h a n W .M a r t in , * !

tDCTD PPO - 84- e ALLEGATION OF SIGNIFICANT ADVERSE E ACTION TOXIC SUBSTANCES COVTHX ACT (TSCA) SECTION 8 ( C ) (Name of ailecer lYear of Birth IDate of receipt of allegation at site 1 1-S* 1 is-PI -- 'I 8-/SW IJoto title or description 1Sex * 1Location of plant receivina allecation lJ _ , 11 (Vm-) OC (F) 1 -, 1 t Cl L ;!

ACUTE TOXICITY TO BLUEGILL SUNFISH 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: The test substance is a white powder (3M Lot 583) of uncharacterized purity.

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HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE cc: G.