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AR226-2422 LETART LANDFILL GROimDMATER MONITQRINS - SUMMARY OF FC-143* ANALYTICAL REMITS Date Sampled 03/12/92 10/07/92 Scampie Location Southwest Spring F1ow North Spring Flow Well j?

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AR226-2654 44 AR226-2654 ISC Modeling Methodology and Results Introduction This report summarizes dispersion modeling that was completed for the DuPont Washington Works facility to demonstrate that the emission limits included in Permit Application 2365D for the PFA(Cl-P) operation complies with the C-8 assessment oftoxicity (CAT) recommended airborne screening level of 1.0 ug/m3 at the property line fence.

AR226-2709 31 American Chemical Society (ACS) Summary of DuPont Presentations AR226-2709 Annual Meeting, August 2004 Extraction of Perfluorooctanoie Acid from Polytetrafluoroethylene Polymers and Determination by LC/MS/MS Barbara S.

AR226-2735 TRADE SRfttFT Study Title EVALUATION OF THE BIODEGRADABILITY OF C-8 USING THE MODIFIED STURM TEST (OECD 301 B) Author John T.

[ames | | | | | 294002D.4Da5a1y6:GavvSaiggbeeShStrodynyiiiTnoRRaxttis cwvithOneGGeenenraetoionRReepprroodduuccttiioonnEvavluaatinonss ARR2E_ 3238 DDRueurvrioosmen-d35P3a8kge TRADE SECRET Study Title H-24516: Subchronic Toxicity 90-Day Gavage Study in Rats `with One-Generation Reproduction Evaluations Revision No. 1 Volume 5 of 5 TEST GUIDELINES: U.S.

AR226 -- 3274 456 AR 226 - 3274 --_ `TRADE SECRET Study Title .

AR 226 _ 329] 473 _-- ~ TRADE SECRET AR226- 329] wDupoonwt 13s347 Study Tie H-25914: Static, Acute, 96-Hour Toxicity Screening Test with Oncorhynchus mykiss AUTHORS: Laurie D.

AR2%G - 2296 a7 TRADE SECRET Study Title H-25435 Repeated-Dose Dermal Toxicity 28-Day Study in Male Rats AR2R6 - 3296 DuPon11574 TEST GUIDELINES: U.S.

ARRARE --3512 404 i ARG _ 33% ~ TRANSLATION | SUMMARY OF BIOCONCENTRATION STUDY REPORT 1.

Society of Environmental Toxicology & Chemistry Summary of DuPont Presentations AR226-3341 SETAC North America November, Salt Lake City, UT Environmental fate studies of fluorotelomer intermediates used to produce surfactants and polymers.

R226 - 3546 ATTACHMENCT italte Deoa0 000175 Ee LSORLEY)AY SaAlRih ie `Nove1m1,b2e00r3 `MGEsP.laLsytnincHsall 2148North 2753" Road Ottawa, IL 61250 Dear Lynn, Ihave attaachcoepdyof the C8 report.

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Perfluorooctanesulfoinate: PK During Pregnancy in Recovery + Analytical Protocol I i I I Li FINAL REPORT PROTOCOL 418-015 ORAL (GAVAGE) PHARMACOKINETIC RECOVERY IN RATS STUDY OF PFOS SPONSOR'S STUDY NUMBER: T-6295.14 FINAL REPORT DATE: 23 JULY 1999 PROTOCOL 418-015 ORAL (GAVAGE) PHARMACOKINETIC RECOVERY IN RATS STUDY OF PFOS SPONSOFRS STUDY NUMBER: T-6295.14 TABLE OF CONTENTS SUBJECT PAGE 1.