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Electronically Served 9/22/2017 10:33 PM Hennepin County, MN 27-CV-10-28862 Filed in Fourth Judicial District Court 11/17/2017 7:31 PM Hennepin County, MN STATE OF MINNESOTA DISTRICT COURT FOR THE COUNTY OF HENNEPIN FOURTH JUDICIAL DISTRICT CIVIL ACTION NO. 27-CV-10-28862 STATE OF MINNESOTA, et al. v. 3M COMPANY EXPERT REPORT OF PHILIPPE GRANDJEAN, MD, DMSc _________________________ PREPARED ON BEHALF OF PLAINTIFF STATE OF MINNESOTA 22 September, 2017 CONFIDENTIAL - SUBJECT TO A PROTECTIVE ORDER ENTERED IN HENNEPIN COUNTY DISTRICT COURT, NO. 27-CV-10-28862 27-CV-10-28862 Filed in Fourth Judicial District Court 11/17/2017 7:31 PM Hennepin County, MN TABLE OF CONTENTS I.

p X 2 Z/C Titla: The mortality experience of workers exposed to tetrachlorodibenzodioxin in a trichlorphenol process accident Fjrst Author: Zack, J.A.

NEWS .,1 .J- JA '\ \' ` O' r V \ F O R R E L E A S E IMMEDIATELY MONSANTO CHEMICAL INTERMEDIATES CO.

V X 2-121 rHT^pnPHFNOLS DEPARTMENT 237 T v m .iS T R IA L HV G IENE--MANIJAL DECEMBER, I9 7_9 *004 i I C13189 Health Hazards - Specifier" Hazard* far phenol, chlorine and specific chlorophenols are described in Appendix E.

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Section A Transformer Askarel Introduction The term askarel as defined'by IEEE, ASTM and the National Electrical Code generally describes a broad class of non flammable synthetic chlorinated hydrocarbon insulating liquids widely used in transformers, reactors, and accessory equipment operated at power frequencies.

< APPENDIX B Use and Replaceability of PCBs Table of Contents II.

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EPA-540/1-86-044 e.2 Environmental Protection Agency Office of Emergency and Remedial Response Washington DC 20460 Off'ce of Research and Development Office of Health and Environmental Assessment Environmental Criteria and Assessment Office Cincinnati OH 45268 Superfund_____________________________________________________________________________ ____ rr HEALTH EFFECTS ASSESSMENT ',,*7 FOR 2,3,7,8-TETRACHLORODIBENZO-p-DIOXIN D O not remove.

PESTICIDE ACTIVE INGREDIENTS FOR WHICH ANALYTICAL DATA ON DIBENZO-P-DIOXIN/DIBENZOFURAN CONTAMINATION WERE REQUIRED (DOIS issued June 9 ,1 9 8 7 and June 1 5 ,1 9 8 7 ) * = No active registrations (as of 5/93) 2-chiorophenol* 2.4- D and derivatives 2.4- DB and derivatives 2.4- DP and derivatives 4-CPA bromophos* bromoxynil carbophenothion* chioramben salts* chlorfenviphos* chlorophene and salts chlorothalonii crufomate* DCNA DCPA DDT* dicamba and derivatives dlchlobenil dichlone dichlorophene and K salt* difiubenzuron diuron ethyl parathion fenvalerate fluvalinate hexachlorophene and derivatives* irgasan linuron MCPB, Na salt MCPP and derivatives methyl parathion metobromuron* mitin FF monuron TCA* o-dichlorobenzene* oxyfluorfen p-dichlorobenzene PCMX propanll ronnel* tetrachlorophenols and derivatives* tetrachlorvinphos trlchlorophenol and derivatives* troysan 192*

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