AR226-1406 {| xI ARBRE -- 406 IN THE CIRCUITCOURT OF WOOD COUNTY, WEST VIRGINIA JACK W.

ARARG - INST Q .

romance ree comaTon eTooRyAer ro PHsnc Lsee nuootismmT geermeer bl(o51t3) a3t57a.n0c8o%m TAFT, STETTINIUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 FAXs:u51s3a36n10208 onto AR 226 December 5, 2003 TELECOPY AND FEDERAL EXPRESS ang omaree Pt 1544 ak coSl isotnseomme fics.

BIODEGRADATION (BOD/COD) ITeEgSTToSuUBeSoToAMNCCEE LG, Identity: PPeFrOflAuoarmoomcotnaniouimc ascailtd,, Aammmmoonniiuumm psaelrtf;lmuoaryooacltsaoncbaeter,efPeFrrOe,d FtoC-as 116, FC-126, FC-168, or FC-143.

AR226-0%6 TOXICITY TO AQUATIC PLANTS (e.g., Algae) TEST SUBSTANCE Identity: ammonium salt, CAS # 3625-26-1) Perfluorooctanoic acid, ammonium salt; mayalso be referred to as.

A R126-0507 ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC- 116, FC-126, FC-169, or FC-143.

{AR 226-0538 MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: Perfluorooctylsulfonate, didecyldimethylammonium salt; may also be referred to as Fluoroalkyl ammonium derivative. [1D1,e1c,a2m,i2n,3i,u3m4,,4N,-5d,e5c,y6l,-6N,,7N,-7d,i8,m8e,t8h-yhle-p,tasadletcawfiltuhoro-1- octanesulfonic acid (1:1), CAS # 251099-16-8] Remarks: The 3M production lot number was Lot 1.

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ARR&G_06US 2 Sa = UNITED STATESWEANSVHIIRNOGNTMOENN,DT.ACL.P2R0O4T6E0CTION AGENCY pry AUG 18 2000 Mr.

: ARRRE -- OJ0H ACUTE TOXICITY TO FISH (MUMMICHOG) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-206C and 81-2/8. (1-Octanesulfonic acid, 1,1.2,2,3,3,4,4,5,56,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was not noted.

.. 0 se 3M 3M General Offices.

SEHR _ 0800 _ 373 AR126-0962 Comte; yy By -_ COMPOSITE ANALYTICAL LABORATORY REPORT ON THE Quantitative Analysis of Fluorochemicals in Environmental Samples LE 2 22 = a8 4 2 _ ' REPORTLNRo.N--FWA2C4T7 9G1E,N-W022814,5G,EP WN-3012947,,E GEE0N0--01303,86GEN-033 ANALYTICAL STUDY INITIATION GENO021: 08/25/99 GENO024: 10/12/99 GENO30: 12/13/99 `GENO33: 03/14/00 A@RERpRaI-ToIrNReE 0008137992 S$ y& 3 >3 [NE = - 000003 ReportNo.Gan021, SGM EGn2va 4i,roGnamen nn0ta3l0,LGabaornat0o3ry3 TABLE OF CONTENTS Analytical Study Personnel and Contributors ---------- I, PuTersptosaned.Control ATCLa..n...r..--..--...--..--. ------------ --ac-------------------- Sample Collection and Analysis ---------------------- SAMPIE RECEIPt ANA MBIMENANCE .......cornsnnnimsssn3 ChePmiAcOaGlUCERMAErNA.E.T.Z.A.O.Noo. cceatm----------------------------------m--rs--s---------------- MethodPrSeupmarmaatroiryesa.n.d.ANGIVICAI MEIN-- OGS ...-- .........-- ..... ---- amm-- ----) rr Analytical EQUPMENT...............

| @HAZLETON WASHINGTON AR226-0%5] GENOTOXICITY TEST ON T-5710.1 IN THE IN VIVO/IN VITRO UNSCHEDULED DNA SYNTHESIS AND CELL PROLIFERATION IN RAT LIVER CELLS [EINAL REPORT AUTHOR Maria A.

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ARA26 -- 1239 Telomer Research Program FP AGC = Clariant.