3M FLUOROCHEMICAL SUBMISSIONS February, 2002--May, 2004 CLICK A STUDY SECTION BACK TO MAIN TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE Multiple Chemicals PFOS [Perfluorooctanesulfonate] PFOA [Perfluorooctanoic acid] POSF [Perfluorooctanesulfonyl fluoride] PFHS [Perfluorohexane sulfonate] FOSA [Perfluorooctanesulfonamide] N-EtFOSE [N-Ethylperfluorooctane sulfonamidoethanol] ENVIRONMENTAL STUDIES Multiple Chemicals PFOS [Perfluorooctanesulfonate]

3M FLUOROCHEMICAL SUBMISSIONS February, 2002 - May, 2004 INDEX OF 3M'S 2002-2004 AR-226 DOCKET SUBMISSIONS BY DATE Back to Menu February 2003 Click on Study Title to View Report February 13,2003 February 13, 2003 Submission Cover Letter Final Report, A Pharmacokinetic Study of Potassium Perfluorooctanoate in the Cynomolgus Monkey, P.E.

3M FLUOROCHEMICAL SUBMISSIONS February, 2002 - May, 2004 INDEX OF 3M'S 2002-2004 AR-226 DOCKET SUBMISSIONS BY DATE Back to Menu January 2003 Click on Study Title to View Report January 3, 2003 January 3, 2003 Submission Cover Letter Perfluorooctanesulfonyl Fluoride (POSF), T-7661.2, Bacterial Reverse Mutation Test, Huntingdon Life Sciences, Ltd., October 23, 2002 Perfluorooctanesulfonyl Fluoride (POSF), T-7661.3, In Vitro Mammalian Chromosome Aberration Test in Human Lymphocytes, Huntingdon Life Sciences, Ltd., October 22, 2002.

STUDY TITLE Analysis of Pooled Human Sera and Plasma and Monkey Sera for Fluorocarbons Using Exygen Method ExM-023-071 DATA REQUIREMENTS OECD Principles of Good Laboratory Practice, ENV/MC/CHEM(98)17, November 26,1997 STUDY DIRECTOR Emily R.

DuPont-13267 -*2^ 6- /6S3> Study Title Ammonium Perfluorooctanoate: Age Effect on the Plasma Concentration in Post-Weaning Rats Following Oral Gavage A u t h o r : Xing Han, Ph.D.

Sponsor: 3M St.

Wildlife International, Ltd. - 1- Project Number 454A -109 PFOS: A SEMI-STATIC LIFE-CYCLE TOXICITY TEST WITH THE CLADOCERAN (.Daphnia magna) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

L arry R.

>r b/zi/oo 3 >h M 'WA < jv A R zz /TO / 7j^///7< : S O <n (" ^tn.

A # 22 - (S 7 / Analytical Report \ Occupational and Environmental H ealth Analysis o f ^frfiuorooctanolo Add (PFOA) In Human Serum Samples \ Exygen Report No.

<n> A U S iirll^ Results to Date from the PFOA Worker Study Ammonium Perfluorooctonoate: Gross-Sectional Surveillance of Clinical Measures of General Health Status Related to a Serum Biomarker of Exposure and Retrospective Cohort Analyses in a Polymer Production Plant Robin C.

JUNE 26, 1998 Page 1 of 1 Z 2 -/9 & January 31, 2005 NEWS MEDIA RELEASE IMPORTANT NOTICE: WATER USE REDUCTION ADVISORY ALL CUSTOMERS OF THE LITTLE HOCKING WATER ASSOCIATION ARE ASKED TO VOLUNTARILY REDUCE THEIR WATER USE ON A TEMPORARY BASIS IN ORDER TO REDUCE THE WATER DEMAND ON THE SYSTEM.

AR226-2024 XHTKHQFFICK HEM01 Bate: .

AR226-2099 Test Results Sample Date Range Concentration Range Action Level Industrial Hygiene 1/1/89 12/31/89 100% Sample Dt Sample# Duration Type Employee Name BTO : oa TEFLON LOG : 701 FINE POWDER DRYER-EAST SIDE#2 m m 8723 330 A 8/1-4/89 8737 360 A 8/15/89 8736 420 A 11/17/89 8743 330 A Pera Chemical C-8/FC-143 C-8/FC-143 C-8/FC-143 C-S/FC-143 Cone Unit Percent 0.21 MPB 0.98 MPB 1.84 MPB 3.63 MPB 37.5% 175.0%* 328.6%* 648.2% * BTO: 08 TEFLON LOG : 7D2 FINE POWDER DRYER CONTROL ROOM (ALSO SEE TTF031 m m 105 330 A C-S/FC-143 8/14/89 190 360 A C-S/FC-143 11/17/89 256 340 A C-8/FC-143 <0.03 MPB <.03 MPB 0.52 MPB 5.4% 5.4% 92.9% BTO: 08 LOG: 703 TEFLON FINE POWDER PACKOUT ROOM 1/8/89 28 420 A 4/12/89 109 285 A 8/18/89 189 322 A C-S/FC-143 C-8/FC-143 C-8/FC-143 0.03 MPB 0 .0 3 MPB 0.42 MPB 5.4% 5.4% 75.0% BTO: 08 TEFLON LOG: 704 A/S - FINE POWDER C-8 WEIGH HOOD 1/8/89 27 420 A 4/7/89 104 290 A 8/18/89 191 321 A 12/5/89 273 377 A C-8/FC-143 C-S/FC-143 C-S/FC-143 C-S/FC-143 0.52 MPB 0 ,0 3 MPB 0.53 MPB 0.55 MPB 92.9% 5.4% 94.6% 98.2% BTO: 08 LOG: 705 TEFLON@ DISPERSION PACK OUT AREA 3/24/89 14882 435 P 3/27789 14881 435 P 6/20/89 150 360 A none C-8/FC-143 none C-8/FC-143 C-8/FC-143 <.03 MPB <03 MPB 0.22 MPB 54% 5.4% . 39.3% BTO: 08 TEFLON LOG: 706 FINE POWDER DRYER #3 1/31/89 45 300 ..........-- ~ . -- * ---- ,..........

AR226-2190 Debbie J Mulrooney ' 08/27/2001 02:32 PM !