NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 606-331-2838 513-381-2838 FAX: 513-381*6613 DAYTON, OHIO OFFICE SUITE 600 110 NORTH MAIN STREET DAYTON, OHIO 45402-1786 937-228-2838 FAX: 937-228-2816 Ro b e r t a .

The miracles o f science 05FEB-9 AH!!

Katherine E.

AR226-2253 Debbie J Mulrooney 01/30/2002 06:13 PM To: Robert F Pinchot/DEV/AE/DuPont@DuPont cc: Subject: Re: Watershed Deposition Results Rob, The areas are: Little Hocking - 2.57 km2 Lake Washington - 2.8 km2 Robert F Pinchot 01/30/2002 10:38 AM Robert F Pinchot 01/30/2002 10:38 A M _______________ __________ .-- -- To: Debbie J Mulrooney/AE/DuPont@DuPont cc: Subject: Re: Watershed Deposition Results U Debbie, Thanks a bunch.

AR226-2267 Thomas V Robertson 03/28/2002 03:16 PM To: Catherine A Barton/AE/DuPont@ DuPont cc: Robert L Dunn/AE/DuPont@DuPont, Wayne C Walpole/ASDuPont DuPont, Timothy S Bingman/AE/DuPorrt DuPont, Kathy A Kowalski/AE/DuPont@DuPont Subject: Plastics Survey As w e discussed, to furth er your efforts in addressing C8 for the C ircleville Site, the attached memo contains a survey questionnaire com pleted by DuPont Spruance regards our Teflon* fiber production at Spruance.

AR226-2475 V -'T Ta-Wei Fu 07/20/2000 11:47 AM ?

AR226-2811 DuPont-13788 Trade S ecret Review of Proliferative Lesions of the Exocrine Pancreas in Two Chronic Feeding Studies in Rats with Ammonium Perfluorooctanoate Authors Steven R.

'W M -M i 9m . ?

A R S .H 6 - PERFLUOROOCTANE SULFONATE (PFOS) Dossier prepared in support for a nomination o f PFOS to the UN-ECE LRTAP Protocol and the Stockholm Convention The dossier is prepared by the Swedish Chemicals Inspectorate (KemI) and the Swedish EPA, Sweden August 2004 000288 Preliminary Risk Profile PFOS P-2 25 June 2004 000289 Preliminary Risk Profile PFOS p.3 Contents EXECUTIVE SUMMARY.......................................................................................................

P-1 AR R 9 .6 - 562*1.

3s?

3M General Offices August 1,2008 3M Center St.

TestAmerica THE LEADER IN ENVIRONMENTAL TESTING ANALYTICAL REPORT PFOA/PFOS Analysis Lot#: D8E020218 William Grennille Town of Newton 39 Trinity Street Newton, NJ 07860 TestAmerica Denver Michelle A.

SOLUTIONS Weston Solutions, Inc. 1400 Weston Way P.O.

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 244549 Prepared For: Weston Solutions, Inc. 1400 Weston Way Building 5-2 West Chester, PA 19380-1499 Project: Confidential Decatur - FC Investigation Attention: Jai Kesari Date: 03/09/2006 Signature Name: Richard C.