Department of Industry and Resources Safety, Health and Environment Division TIPPING ON STOCKPILES HIF AUDIT - 17/06/2003 03:02:51 PM 1.

6 _ II^B FINAL REPORT IN VIVO RAT MICRONUCLEUS ASSAY COVANCE STUDY: 22900-0-4540ECD STUDY SCHEDULE: Study Initiation Date: 18-Oct-2001 Initial Dose Date: Study Termination Date: Final Report Date: 23-Oct-2001 19-Nov-2001 25-Jan-2002 rc<Us3s2sy3 G>?

lo f f AR <256- U The Society of the Plastics Industry, Inc.

_ IAA& Final Report on A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey ./ To: 3M Corporation P.O.

- mo ANALYTICAL METHOD VALIDATION FOR THE DETERMINATION OF PERFLUOROOCTANESULFONATE, POTASSIUM SALT (PFOS) IN ARTIFICIAL SOIL WILDLIFE INTERNATIONAL, LTD.

30 June 2003 To: Mary F.

Telom er Research Program AR226-1428 Report Title: 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoroEarthworm (Eiseniafetida), Acute Toxicity Test in Artificial Soil Author(s): Martina Noack Contractor: Dr.

3M Specialty M ateriali 3M Center St.

MIN 312/014272 PERFLUOROOCTANESULFONYL FLUORIDE (POSF; T-7661.1) PRELIMINARY TOXICITY STUDY BY INHALATION ADMINISTRATION TO CD RATS FOR 1 WEEK Sponsor 3M Center, 3M Corporate Toxicology, Building 220-2E-02, St Paul, MN 55133-3220, USA.

T O - 0500 _ 37?

Toxicological Summary pros Dietary Acute Mallard Study Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS# 2795-39-3 Remarks: The test substance is a white powder (3M lot #217).

<OEH>s DuPont Legai RECEIVED' OPP CB'C m m 12 AH 6-. 09 Andrea V Malinowski Corporate Counsel DuPont Legal D-7078 Wilmington, Delaware 19898 Phone: 302-774-6443 Fax: 302-774-4812 AR226-1882 8 January 2004 Document Control Office (DCO) Office of Pollution Prevention and Toxics (OPPT) US Environmental Protection Agency EPA East, Room 6428 1201 Constitution Avenue, NW Washington, DC 20460 VIA OVERNIGHT MAIL Attention: Docket No.

Document Control Office Office of Pollution Prevention and Toxics Page 3 8 January 2004 AR226-1883 ATTACHMENT Analytical Report West Virginia Department o f Environmental Protection Analysis o f Perfluorooctanoic Acid in Fish Samples Exygen Report No.

AR226-2133 Test Results Sample Date Rang concentration Range Action Level Industrial H ygiene 1/ 1/2002 11/ 2 2 /2 0 0 2 100% Sample D t Sample# Duration Type Employee Name Peis Chemical BTO : 08 LOC : 045 TEFLON B-162 ROOF 2nd Level - General & HSV Unite 3/5/2002 10445 0/11/2002 10514 9/11/2002 10631 360 A 360 A 360 A C-8/FC-143 C-8/FO-143 C-8/FC-143 BTO: 08 LOC: 048 TEFLON B-162 OUTSIDE SMOKING AREA - 2ND LEVEL 3/5/2002 10446 5/11/2002 10515 9/13/2002 1063?

AR226-2212 C hris JE S hoop 11/07/2001 04:47 PM To: Debbie J Mulrooney/AE/DuPont@DuPont, Karl G Kronberg/AE/DuPont@DuPont cc: Subject: Data Sheet for Permitted Emissions CONFIDENTIAL COMMUNICATION Debbie, Here is the sheet I promised but I will need to have Kari complete the cells for FEP, and check the cells for PFA.