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AR226-2936 FOR OU PONT USE ONLY Du Pont HLR 805-88 Study Title iroximate Lei LD) of Author John W.

AR226-3037 Study Tille Eye Irritation Test with H-21460 in Rabbits Laboratory Project ID Haskell Laboratory Report No. 82-96 Author Tracy A.

f iX b c H-24516: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations TRADE SECRET Study Title H-24516: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Revision No. 1 Volume 3 of 5 Revised Page DuPont-5386 Test Guidelines: U.S.

t DuPont Haskell Laboratory AR226-3372 January 9,1997 HAZARD CHARACTERIZATION FOR HUMAN HEALTH C8EXPOSURE CAS REGISTRY NO. 3825-26-1 Prepared by: LSe. nBi.oBr Rieegseela,rPchh.DTo. xicologist 1 HAZARD CHARCAACSTREREGIZIASTTRIOYNNFOO.R38H2U5-M26A-1N HEALTH C8 EXPOSURE .

1 HASKELL LABORATORY AR226-3381 Common Nam e: Barium Telomer B Sulfonic Acid (Barium TBS) r im ir a i Namor Poly(difluoromethylene), alpha-fluoro-omega-(2-sulfoethyl)-, barium salt CAS Registry No.: None O Chemical Structure: II [F - (CF2- CF2)x- CH2- CH2- S - 0 ']2 Ba+2 O where x = 1-10 (average of 4) Physical Properties: Form: Molecular Weight: Boiling Point: Melting Point: Specific Gravity: Vapor Pressure: Dusty White Powder Variable Recommended AEL 1 mg/m3 (8- and 12-hour TWA), skin General Toxicity Barium TBS has slight acute oral toxicity with an ALD in the rat of 2300 mg/kg (DuPont, 1988c).

AR226-3389 Genetic Toxicology of 8-2 Telomer B Alcohol G.L.

RECYCLED 000214 Li-he~9sw RS.A - EM PLO YEE BLOOD DATA GRO U P (sample size) 1870 DATA Organic fluorine _____ _________Efim!

so 000420 MAZ6 - CC: H.

P-1 R aaG - 362Z IN TERIM REPORT # 23 - Analysis o f Sedim ent Samples STUDY TITLE Analysis o f Perfluorobutanesulfonate (PFBS), Periluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program .

RECEIVED irrt cno OfrJUL-5 AHII: 22 AK 2Z _ 373Z Self-Reported Medical Conditions in Perfluorooctanesulfonyl Fluoride Manufacturing Workers Final Report Bruce H.

TSCA Document Processing Center Attn: Section 8(e)/FYI P-1 August 10,2006 Page 5 of 10 Attachment 2 ^ 226. 37^ Tables and excerpts from the draft protocols that contain information related to C-8 blood levels.

P-1 PFOS: A 96-HOUR STATIC-RENEWAL ACUTE TOXICITY TEST WITH Hyalella azteca FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 To: Pauline Wagner, Chief Inert Ingredient Assessment Branch Office of Pesticide Programs OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES From: E.

STL STL Denver 4955 Yarrow Street > Arvada, CO 80002 ANALYTICAL REPORT Tel: 303 736 0100 Fax: 303 431 7171 www.stl-lnc.com PFOA/PFOS Analysis Lot#: D7G190493 Laura Vancho/Jane Hanuszczyk NJ American Water 213 Carriage Lane Dekan, NJ 08075 TestAmerica Denver Gail DeRuzzo Project Manager July 31,2007 NJAW0006 Table Of Contents Standard Deliverables Report Contents Standard Deliverables The Cover L etter and the R eport Coverpage are considered integral p a rts o fth is Standard D eliverablepackage.