3M GLP10-01-02; Interim Report 11 Analysis o f PFBS, PFHS, and PFOS In Groundwater Former Sludge Incorporation Area - November 2010 GLP10-01-02: Interim Report 11 - Analysis o f PFBS.

A(VM-oo&3 /t- DESIGN AND STRUCTURE OF MULTI-CITY STUDY submitted to 3M Environmental Laboratory 935 Bush Avenue St.

BACK TO MAIN Executive Summary of Photolysis Studies 3M has completed a series of studies of the direct and indirect photolytic reactions of four materials; Table 1 lists the materials, their chemical abbreviations, and the relevant 3M report numbers.

BACK BIODEGRADATION TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or C8F i7SO3"K+. (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: PFOS was a white powder.

C O V /H H > THE DEVELOPMENT SERVICES COMPANY Sponsor: APME Ad-Hoc APFO Toxicology Working Group FINAL REPORT Study Title: 4-Week Capsule Toxicity Study with Ammonium Perfluorooctanoate (APFO) in Cynomolgus Monkeys Author: Peter J.

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COV/HC> ORIGINALTHE DEVELOPMENT SERVICES COMPANY Sponsor: 3M St.

3>1 General Offices 36S1tM.2PC7ae3un3l.te1Mr1N1055144-1000 y iR 7 2 6 - [0 B & 3 M Septerrtber,5_, 2001 08 4ADOUW0to.f1tSafcnis.uc:MhEeminTnoeSgvSnfttiCrotrTeonAPeon,txr,mDSoicSceeCWecnSstt2usiaoi0blnn4sPgt68ar0C(noeetc)enecCstteioroon(r7dA4in0ga7et)nocry Dear Section 8(e) Docket Coordinator: Re: TSCA 8(e) Supplemental Notice on Sulfonate-based Fluorochemicals related tWo iptrhetvhioisulsetTteSrC, 3AMSeisctpioronv8id(ein) gnofitnifailcarteipoonrst.s aMnadnoythoefrthsuepepnlcelmoseendtailteinmfosramreatainonalytical rrweehpfeeorrrretisnthpgertoo8v(aiedd)imnngiontbiisfltioceoardetidosendroucsomenssahinsadtseldaivloreefraplderyevlebimleseionnafsrtueybsdtmamittaat,etedwretiaoalstrhefeosru8w(bemh) iidcttohicntkgheeat.ifniIn-nlaiofletshtrueerdpoycrartseepsort.

Telomer Research Program 1200 South Hayes S treet Arlington, Virginia 22202-5050 Tet (703)413-1100 45264 Fax (703)4158111 AR&3.G - /A71 G A IK I/V K ASAHI GLASS COMPANY Clariant February 14, 2003 Mary F.

A & 6 - lA'Jg OTHER HALOGENATED POPs OF CONCERN THE FIRST ENVIRONMETAL SURVEY OF PERFLUOROOCTANE SULFONATE (PFOS) AND RELATED COMPOUNDS IN JAPAN Sachi Taniyasu1, Kurunthachalam Kannan2, Yuich Horii1and Nobuvoshi Yamashita1 'National Institute of Advanced Industrial Science and Technology (AIST), 16-1, Onogawa, Tsukuba, Ibaraki 305-8569 JAPAN "National Food Safety and Toxicology Center, Michigan State University, East Lansing, Michigan, USA 2003APR 21) PM 2=23 Introduction Perfluorooctane sulfonate (PFOS) and related perfluorinated compounds (e.g.

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ARA9.G - 136S Study Title T e n n e s s e e R iv e r V a l l e y S a m p l e s Author M ark E.

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ABDOOO19376 t ]|ec/m Authors Jack SMIT (Solvay Weesp) Willy ASNONG (Solvay Bruxelles, DCRT-HSE) Version 1 07 01 2002 INDUSTRIAL HYGIENE GUIDELINE: The assessment of Exposure to Polyvinyl Chloride Dust Distribution (ex) ABDOOO19377 ICVm Authors Jack SMIT (Solvay) Willy ASNONG (Solvay Bruxel, DCRT-HSE) Version 1 07 01 2002 INDUSTRIAL HYGIENE GUIDELINE: The assessment of Exposure to Polyvinyl Chloride Dust SUMMARY This document describes the assessment of the exposure to airborne Polyvinyl Chloride dust in relation with the applicable occupational exposure limits The guidance note is based on several documents from the European Centre of Normalisation (CEN), the Health and Safety Executive (HSE-UK) and the National Institute of Occupational Safety and Health-US (NIOSH) and has been reviewed by IndusTox Consult (Nijmegen Netherlands) who delivers services in the domain of exposure assessment of chemicals in the work environment ABDOOO19378 1 Version 1 07 01 2002 INDUSTRIAL HYGIENE GUIDELINE: The assessment of Exposure to Polyvinyl Chloride Dust CONTENTS 1.