AR226-2423 ATMOSPHERIC MODELING SJjJQIES WASHINGTON WORKS NEAREST LUBECK NEIGHBOR ANNUAL EXPOSURE IS CA. 0.03 UG/M3 <10% CEG) ASSUMING 85% UTILITY/90% EFFICIENCY OF FINE POWDER DRIER SCRUBBER.

AR226-2627 15 AR226-2627 RESULTS OF C8 SAHPLBS FROM Dgl jg3 -GROUND RATER SAMPLES ON THE SITE, OffT-Joag -ao/Ss Sample point C8 ia ppb 93 A B 96 A B C D 98 A B C 0.2 Remark; There is a project for ground 1.0 water treatment to reduce 0.7 several chemicals which are N.D. identified.

AR226-2768 FOR D PONT USE ONLY E.

AR226-2822 Company Sanitized.

Company Sanitized.

RECYCLED T -hUtf - 9 V * W \ 04r5^o H90--2D46ay78O: raSluGbcahvraogneicStTuodxyiciintyRats TRADE SECRET Study Title H-24678: Subchronic Toxicity 90-Day Oral Gavage Study in Rats Volume 2 of 4 Laboratory Project ID: DuPont-6554 DuPont-6554 Test Guidelines: U.S.

' ww DuPont-11418 TRADESECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 3 of 5 Laboratory Project ID: DuPont-11418 T e st G u id e l in e s: U.S.

IRC Summary Analyte Peak Name PFBA2 PFPeA2 PFBS2 PFHxA 2 PFHpA2 PFHxS2 S_13C-PFBA S_13C-PFHxA p. 1 Created with Analyst Reporter Printed: 15/02/2010 2:34:00 PM cv- RT (Exp RT) 1.26 (1.27) 3.59(3.60) 4.23 (4.26) 0.00(5.31) 6.23 (6.22) 6.31 (6.32) 1.26 (1.26) 5.30(5.30) Area 93304 41237 5630 0 137320 18961 4107400 5157600 Modified?

CHAIN OF CUSTODY / ANALYSIS REQUEST FORM Tuscaloosa Testing Laboratory T: 256-353-2910 PAGE PROJECT INFORMATION Client: Weston Solutions, Inc. 1400 Weston Way, Bldg. 5-2 West Chester, PA 19380 T: 610-701-3761 F: 610-701-7401 Project Manager: Jai Kesari em<ail: i.kesari(5)westonsolutions.com Project Name: Reference No: Decatur, AL FSIA GP Investigation 02181-129-081-0001 1 \NALYSES REQUESTEI Sampler: T.

fifi 8.3.6 _ 0 6 S' PFOS Pharmacokinetic - / 000113 AN INVESTIGATION OF THE EFFECTS OF FLUOROCARBONS ON LIVER FATTY ACID-BINDING PROTEIN.

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3M Company St.

AR Two Year Oral (Diet) Toxicity / Carcinogenicitv Study of Fluorochemical FM-3924 in Rats Riker Experiment No. 0281CR0012 Review by Dr William H Butler At the request of 3M Corporate Toxicology, Thave reviewed the above study with specific regard to the evidence of carcinogenicity of FM-3924.

AR226-1030A007 BACK TO MAIN Study Title Solubility Study of Perfluorooctanesulfonate (PFOS), SD-018 and Perfluorooctanesulfonamide (FOSA), SE-027 in Male/Female Human Urine Data Requirement 40 CFR 160.105(b) Author Mark E.

TECHNICAL REPORT SUMMARY BACK TO MAIN D a tu 8/25/81 TO: TECHNICAL COMMUNICATIONS CENTER - 201-2CN (lnil>nrt;int I f report sprinted on both sides o f paper, send two copies to TCC.)