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firK&k) -- 468 DuPont-11418 ftM U b -} * * 6 TRADE SECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 1 of 5 Laboratory Project ID: DuPont-11418 Test Guidelines: U.S.

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RSCYCLEO [S O 000223 )> /Wf ~9VVW From: To: Barbara J Dawson on 10/19/2000 12:06 PM Beth F Basham/AE/DuPortt@DuPont, Aaron Chen/AE/DuPont@DuPont, Michaei J Daly/AG/DuPont@DuPont, Nicholas J DeStefano/AE/DuPont@DuPont.

RECYCLED > 000455 I 05 REVIEW OF WASHINGTON WORKS C-8 DATA PERSONNEL AIR MONITORING AND BLOOD Th e r e v i e w o f b l o o d d a t a v s . c u r r e n t p e r s o n n e l a i r m o n i t o r i n g DATA MUST BE VIEWED AS A TECHNICAL STUDY WHICH DEMONSTRATES THE CORRELATION BETWEEN C-8 IN AIR, C-8 SKIN EXPOSURE, AND BLOOD LEVELS.

STL Burlington Colchester, Vermont Extended Data Package SDG: 117507 Case Narrative Chain of Custody................................................................................................

- U/S TSCA NCIC Notification Form for CBI Documents VED Docket Number: fl R ________________ Document Control Number: f l Z o & lk c ?

Vf AA A M - I W 7 TSCA NCIC Notification Form for CBI Documents S S ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ S ^ S S ^ ^ ^ ^ ^ ^ ^ S ~ ssssss=s b s s b s s s s s ==s= = sss== -- - j a & = ss= b , RECEIVED OPPTNCIC Docket Number: ______ R & ^ 2)0 ______________ Document Control Number: Document Date: Document Type: % - ~3_____________ J> o c fr F______________ f<3o0 OO m ~o 1 xzz V?

NOTICE: The information provided to the agency contains information that 3M voluntarily has submitted as part of our continuing discussions with the EPA regarding fluorochemistry.

3 GLP10-01-02 Interim Report 21: Analysis for PFOS, PFHS and PFBS in Decatur, AL Soils Collected from Well Location 610 in August, 2011 Study Title 3M Environmental Laboratory Analytical Protocol GLP10-01-01: Analysis of Perfluorooctane Sulfonate (PFOS), Perfluorohexane Sulfonate (PFHS) and Perfluorobutane Sulfonate (PFBS) in Groundwater, Soil and Sediment for the 3M Decatur Phase 3 Site-Related Monitoring Program Data Requirement Data Requirement EPA TSCA Good Laboratory Practice Standards 40 CFR Part 792 Study Director Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 Principal Analytical Investigator Cleston C.

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Form 6747-1 1 A TECHNICAL REPORT SUMMARY Dete 8/4/78 TO: TECH N ICA L COMMUNICATIONS CENTER - 201-2CN ,, mportant - if report is printed on bod) sides o f paper, send two copies to TCC.)

BACK TO MAIN Centre Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com ^P hone: (814) 231 -8032 Fax: (814) 231 -1253 or (814) 231 -1580 Analytical Report Fluorochemical Characterization of POTW Effluent Columbus, Georgia (W2336) Centre Analytical Laboratory Report No. 023-014M (Revision 1) Revision Date 3/27/01 Testing Laboratory Centre Analytical Laboratory, Inc. 3048 Research Drive State College, PA 16801 3M Environmental Laboratory Contact Kent R.

/|R 1%-OS07 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.

A R 2% -0 % \ Argus Research Laboratories, Inc. 905 Sheehy Drive, Building A Horsham, Pennsylvania 19044 T: (215) 443-8710 F: (215) 443-6587 PROTOCOL 418-008 SPONSOR'S STUDY NUMBER: 6295.9 STUDY TITLE: Combined Oral (Gavage) Fertility, Developmental and Perinatal/Postnatal Reproduction Toxicity Study of PFOS in Rats.