A, Minnesota Pollution Control Agency Minnesota Pollution Control Agency. tet | NSA | 51156690 | dS | ELS TI | empires 520LafayelleRoadNo~h I St.

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; NATIONAL CENTRE EHACZOATRODXOIUCSOLOGY & SUBSTANCES ARR26 - 1238 on | yd a" REVIEW OF OCCURRENCE AND HAZARDS OF PERFLUOROALKYLATED SUBSTANCES IN THE UK Ny N\ pm A NON-CONFIDENTIAL OVERVIEW com 2 July 2001 yd ~ Fon = 5% 3s 30 3 CONTAIN NO CR] . 000437 E06004ns REVIEW OF OCCURRENCE AND HAZARDS OF PERFLUOROALKYLATED SUBSTANCES IN THE UK A NON-CONFIDENTIAL OVERVIEW Research Contractor: `This document was produced under contract by: Peter Fisk Associates 9, St Swithin's Road.

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Wf co 30 Specialty Materials SsMteapsal, oMN 5144-1000 AR 226 -- HES SM VIA HAND DELIVERY August 25,2003 Docum Office ent Control of Pollution Office Preven (7407M) tion and Toxic s ( OP T) DEoPcAkeEtasAtR,-R2o2o6m 6428 1201 Constitution Avenue, NW Washington, DC 20460 Phone: 202-564-8930 O3AUS26 41 Gi oy 8 2 9 P32 = ZZ z 25 iol Attention: OPPT Docket No.

2 70% PREPCTEIVC3E: WIECT29 Mili: 01 AR226-1542 STATUS REPORT COMBINED REPEATED DOSE TOXICITY STUDYWITH REPRODUCTION/DEVELOPMENTAL TOXICITY SCREENINGTEST WITH T-7601 ADMINISTERED BY ORAL GAVAGE IN WISTAR RATS November 4,2003 8:25AM NOTNOOXTOSXubPsrtoajneccte31815377167818 Page 1017 .

BACK TO MAIN TOXICITY TO AQUATIC PLANTS (Freshwater Diatom, Navicula pelliculosa) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: Sample obtained from 3M production lot number 217.

iPhone: (814) 231-8032 BACK TO MAIN Fax: (814) 231-1.253or (814) 231-1580 Analytical Report Fluorochemical Characterization of Drinking Water, Surface Water, Sediment, POTW Effluent, POTW Sludge and Landfill Leachate Samples Port St.

Final Report BACK TO MAIN Mortality Study of Workers Employed at the 3M Decatur Facility Submitted,by: Bruce H.

Sponsor: 3M St.

More PLANT PROBLEMS.

I personal slants on doings of interest to power men--some significant, some just odd Supercritical-pressure studies emphasize efficiency gains.

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