-- CHARLAEBSORARTIORVIEERS Sponsor: 3M St.

, NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KEKTUCKY41011-1704 WE3314830 smai-283a FAX: 513-3Il1-8513 DAYTON, OHIO OFFICE SUITE 900 HO NORTH MAIN STREET DAYTON, OHIO 46402-1786 937~ZM-2B38 FAX: 037.22mm TAFT, STETTINIUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 613-381-2838 FAX: 513-381-0206 www.taftlaw.com CLEVELAND, OHIO OFFICE 3600 BP TOWER 200 PUeLlC SQUARE CLEVELAND, OHIO 44114.2302 2l6-241-2836 FAX: 216-241-3707 COLUMBUS, OHIO OFFICE 21 EAST STATE STREET COLUMBUS, OHIO 43215422i 614-22%PUI FAXM4.221-2007 ROBERT A.

nucleareurope response to the ECHA consultation on PFAS SECTION III.

AR226-2155 Catherine A Barton j | a ^ ' g ^ ^ ^ ' s ^ ' s ^ s ^ ^ a ^ i a ^ s ' ' 06/27/2001 0334 PM To: cc: Subject: Debbie J Mulrooney/AE/DuPont@DuPont, Robert F Pinchot/DEV/AE/DuPont@DuPont Catherine A Barton/AE/DuPontDuPont Recap of our meeting Just so we're on the same page (and so I can remember what we said we'd do a week from now), I've summarized some notes from our meeting today.

AR226-2221 .

AR226-2323 Irene A Legiec 04/03/2003 10:40 AM To: Ann K Masse/HO/DuPontQDuPont cc: Mark D Richmond/AE/DuPont@DuPont, Catherine A Barton/AE/DuPont@DuPont, Richard S Vickery/AE/DuPontQDuPont, Maria S Angelo/AE/DuPont@DuPont, Paul J Gorzsas/AE/DuPontQDuPont Subject Re: Dispersion modeling data Q Ann, We have a ballpark number for influerrt data.

AR226-2494 Mil H123 nwryiinwr WHWVUMM 08/31/01 11:01 0:06/13 H0:150 ^ant <mi>i>i],r,',tek (/MP p.s.teiri?

AR226-2593 Mark Houlday 08/1S/2002 12:44:54 PM To: cc: Subject: Isidores J Zanikos/AE/DuPont@DuPont Andrew S Hartten/AE/DuPontQDuPont Washington Works Talking Points Izzy here are some topics that you may wish to discuss: GIST Meeting - went well.

LifeCycleWasteStreamEstimates August2000 AttacheidsanexecutisvuemmaryofareporptreparebdyBattelMleemoriaIlnstitute entitle"dSulfonatedPerfluorochemicalsU:.S.ReleaseEstimate- 1997 Part1: LifeCycle Waste Stream Estimates"d,atedApril21,2000.

UNITED NATIONS United Nation s A ~V Environment ~ia% r Programme Persistent Organic Pollutants Review Committee First meetin g Geneva, 7-11 November 2005 A R,4 p.1 S~ UNEP/POPS/POPRC .1 /INF/14/ Rev .

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DuPont-19567 Review II: Perfluorooctanoic Acid (PFOA) In The Environment John T.

p. 1 a a6_ 36g~ INTERIM REPORT # 10 - Analysis of Fish and Clam Sample s STUDY TITLE Analysis of Perfl uorobutancaulfonate (PFBS), Perfluorohexanesulfonatc (PFHS), and Pexfluorooctanesulfonate (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 DATA REOUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 SJUY DIRECTOR Jaisirnha Kesari P.E ., DEE Weston Solutions, Inc . 1400 Weston Way West Chester, PA 19380 Phone : 610-701-376 1 INTERIM REPORT COMPLETION DATE May 09, 2006 PERFORMING LABORATORY Exygan Research 3058 Research Drive State College, PA 1680 1 Phone : 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St .

3M Corporate Toxicology and 3M Center, Building 0220-06-E-03 P. ~ Regulatory Services St.

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