M W 502 MAC - 33*0 H-24768: One-Generation Reproduction Study in Rats______________________________________ DuPont-13784 TRADE SECRET Study Title H-24768: One-Generation Reproduction Study in Rats Volume 1 of 2 Laboratory Project ID: DuPont-13784 Authors: Eve Mylchreest, PhD.

EH.aI.skdeulPl oLnatbdoerNateomryofuorrsHanedalCthoamnpdaEnnyvironmental Sciences 2 December 2004 Toxicokinetics in the Rat: Pilot results Study Director: W.J.

X/TPi P 11 I 000272 /M W * - EXPOSURE ASSESSMENT PROTOCOL W ork R eq u est N o.: 15076 S ervice C o d e N o.: 1361 P erfo rm in g In s titu tio n : Haskell Laboratory for H ealth and Environm ental Sciences Study T itle : E xp o su re A ssessm en t o f M easu red S erum P erflu o rin ated O ctan o ic A cid A n ion in th e M a n u fa c tu re o f A m m onium P erflu o ro o ctan o a te (A P FO ) a t F a ye ttev ille , NC S tu d y D irecto r: Joseph F.

August 4, 2005 n: h' DuPont Haskell laboratory for Health and Environmental Sciences Elkton Road, P.0.

AR226-3559 UO Jl. ???

II 3M 4R.8.H6- r r 3M G eneral O ffices .

3M Company Page 1 Date: May 16.2006 FINAL REPORT Epidemiology', 220-3W-05 Medical Department 3M Company St.

NORTHERN KENTUCKY OFRCE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2638 513-361-2838 FAX: 513-381-6613 DAYTON, OHIO OFFICE SUITE 900 110 NORTH MAIN STREET DAYTON, OHIO 45402-1786 937-228-2638 FAX: 937-228-2816 R o b e r t A.

INTERIM REPORT #26 - Analysis of Groundwater Samples STUDY TITLE Analysis of Perfluorooctanoic Acid (PFOA) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE January 9,2007 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.

3M Specialty Materials 3M Center St.

Katherine E.

STLS E V E R N TRENT STL Chicago 2 4 1 7 Bond Street University Park, IL 6 0 4 66 Tel: 70 534 5200 Fax; 708 534 5211 www.stl-inc.com SEVERN TRENT LABORATORIES ANALYTICAL ..JOB N U M B E R : 2 3 3 5 0 6 W e e t o n S o 111tiiono ;y;;;ilRt.

STL Burlington Colchester, Vermont Extended Data Package SDG: 117632 Case Narrative Chain of C ustody........................................................................................................

26 _ 06& T BIODEGRADATION (BOD/COD) TEST SUBSTANCE _________________________________________ Identity: A mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a component of FC-185F. (1Octanesulfonic acid) (CAS # 2795-39-3) Rem arks: The 3M production lot number was 1-2303.

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