reSvar Jean Vice Presi~nt SoEtnrae,on so 3M En~imnn~mtal, Health and SafeW O~eraUms cr oto 2050 3M Center, Building 0224-05-W-03 f=irrtios St Paul, MM 55144-1000 Te 65"1 737 3569 January 22,2004 January 27, 2014 Via Certified ?

ROCA a Spatial and Temporal Patterns in Concentrations of Perfluorinated Compounds in Bald Eagle Nestlings in the Upper Midwestern United States `WilliamT.

GROUND-WATER INVESTIGATIVE PROGRAM GROUND-WATER INVESTIGATIVE PROGRAM AAlT' WOODBURY, WOODBURY, MINNESOTA MINNESOTA JJaannuuaarryy,, 11996677 COEENUUGGSEEUNNLEET IAAH..G HHIIHCCYKKDROOOKKLO&&GIAASSSTSSSOOCCIIAATTEESS CMMOIINNNNSNEUEALAPTPOIOLNLIGISS,H,YDMMRIIONNLNNOEEGSSOIOTTSAATS 2666600..0000011 an 084346 3M 084346 EExxhhiibbiitt Sra|smacozesoos 22666600 State of Minnesota v. 3M Co., Court File No. 27-CV-10-28862 31%400286008 IILLLLUUSSTTRRAATTIIOONNSS FFiigguurree 11..

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104 DID IVE WOODBURY SITURION HAPPEN HOW DID T~ WOODBURY SITUATION HAPPEN PPooiinnttss ttoo AAvvooiidds: I1..

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FsTer~onIo'0t1m:1:1: Sclu'oobj: ect: Subject: KWDWKoeireuidnegdnsnlne,saes,ssdD.DdaooaDynany,v,iMdM:aarrRccyhhs.0066.M,a22r00k0022 1100.:2211 PPMM HSDHaWaoyLyueeg5ssl,Fa,sOMM,SaaDrrayayn:v;didMMor;oerRrlggaayatnsen,,d,McSSatoteremkppphhoaanunineied;;sSinisltsd,,isAAcirhnaasrrgs;e; WWhihtitee,, DDaannnn;; KKiimmbbaal,ll, GGaarryy 3M-PFOS and related compounds in discharge Markiave: Mark/Dave: T1"Thh0aannMkkss CffooortrtifnaofgorermmGiIinnEggvemmepelarrneetggaaarrndddiinnhggetthhpeeenrredeccieennngttiidnsviseccsootvvgeearrtyyooo.ff APPFFsOO|SSGs((ppceeurrsfllsuuooodrro|ooocecticaaonnneetssyuulrlfoonnctaeetvee))dninatnthheeupwwdeaellllesid/rgNrooPuunDndEdvwStapetererraattt taaahpppeppplil3iicccMaaatttiCiioooonnntt(w(adagGaseeteSGddurFboFmoveiebbtp55e,,lda22n0b0t0e0a2c2n)a)duwwsthhheeiccwhhpeetlinassrdtseinPPIgFFihOnOevSSespaatrnnigoddcaertriesofslanat.oteefdAdasfflfloIouidurtinosocccutooshmsmeepppdolouauInnnrtdedscssreiiennnitlhstyhsoeuree33dcMeMNivPddeiiDdssccEahhSanarrgpugeepe.rd. iaTT.tehhdiissNppPeerDrmmEiiStt permit application was submitted because we are in the process of drafting the plant's reissued NPDES permit.

m~ mm DDEEPPAARRTTMMEENNTT OOFF HHEEAALLTTHH Protecting, Maintaining and Improving the Health o] All June 7,2017 June 7, 2017 City of Cottage Grove c8cC/6/ioot3y5NMoirWfr..eCLsLoeettsstaPBBgouuiernrsstGhhrDttoeoevunneglas Road Cottage Grove, MN 55016 8635 West Point Douglas Road Cottage Grove, MN 55016 SSuubbjjeecctt:: NNoottiiccee ooff HHeeaalltthh RRiisskk AAddvviissoorryy ffoorr PPeerrfflluuoorroocchheemmiiccaallss ((PPFFCCss)) Gentlemen/Ladies: Gentlemen/Ladies: TThhiiss lleetttteerr iiss ttoo nnoottiiffyy yyoouu tthhaatt tthhee MMiinnnneessoottaa DDeeppaarrttmmeenntt ooff HHeeaalltthh ((MMDDHH)) iiss iissssuuiinngg aa NNoottiiccee ooff HHeeaalltthh RRiisskk AAddvviissoorryy ffoorr CCoottttaaggee GGrroovvee WWeellll NNooss.. 22--8 8anandd 1100..

a -- MMiinnnneessoottaa PPoolllluuttiioonn CCoonnttrrooll AAggeennccyy a JJuullyy 1188,,22000066 CERTIFIED MAIL NO. 7005 3110 0002 5656 2476 CERTIFIED MAIL NO. 7005 3110 0002 5656 2476 RREETTUURRNN RREECCEEIIPPTT RREEQQUUEESSTTEEDD MVEinrrv..iGGraoarnrmvyeHHntooahhleennMssattneiainnger, Special Projects E33P.MnMO.viCCrBoooommmxpnpae3ann3nt3yya3l1Manager, Special Projects SBPBtu.uOiilP.ldadBuiinlno,ggxM443223N--3223E615--522177333331 St.

AADDVVAANNCCEESS IINN FFLLUUOORRIINNEE CCHHEEMMIISSTTRRYY VVOOLLUUM MEE 33 EDITORS EDITORS M M..

[YE Minnesota Departmentof Health East Metro PFC3 Biomonitoring Project DECEMBER 2015 REPORT TO THE COMMUNITY Project Summary Since 2008, MDH has tracked blood levels of perfluorochemicals (PFCs) in people who live in the East Metro as directed by the Minnesota Legislature.

[[DoAATTEE]] [[NNAAMMEE]] [[AADDDDRREESSSS]] {{CCmITsY,TSATATTEE,ZZIIPP)] ReRe:: WWeellll AAddvviissoorryy ffoorr wweellll wwiitthh MMiinnnneessoottaa UUnniiqquuee WWeellll NNuummbbeerr [[UUNN]] llooccaatteedd aatt [[AADDDDRREESSSS,,CCIITTYY]] DDeeaarr [[NNAAMMEE]]: `TThhee MMiinnnneessoottaa DDeeppaarrttmmeennttooff HHeeaalltthh ((MMDDHH)) hhaass jjuusstt ccoommpplleetteedd aa rreevviieeww ooff iittss hheeaalltthh--bbaasseedd vvaalluueess ffoorr ttwwoo ppeerrfflluuoorroocchheemmiiccaallss ((PPFFCCss)) -- ppeerrfflluuoorrooooccttaannee ssuullffoonnaattee ((PPFFOOSS)) aanndd ppeerrfflluuoorrooooccttaannooiicc aacciidd ((PPFFOORA)) -- iinn ddrriinnkkiinngg wwaateter.r.

STATE OF MINNESOTA COUNTY OF HENNEPIN State of Minnesota, by its Attorney General Lori Swanson , Plaintiff, vs. 3M Company, Defendant.

33M M//IINNTTEERRNNAALL CCOORRRREESSPPOONNDDEENNCCEE EE, TorTo: CCrraaiigg AA..