Document n9Le8xea2QRrBn3OV1jJ38q82

v~ brite ISMM EEnnvviirroonnmmenetnatla,l, Heal Heat 4 Safety Operations PEertms an 0Box 1001 651 77964~2 am January 26, 2004 MMrr.. DDaavvee DDoouuglgalass.. Sic Unk SSuperidSecon Superfund Unit ~Supeffund Section Mrs md had Dion Majors and Rcmediation Division Nikon Pome Cnty Minnesota Pollution Control Agency 520 pa Resa 520 Lafayette Read North Ss St. Paul, MN 55155-4] 94 RECEIVED p Atrnr.l12rspkDnin Re: Cont Onder AddendumandFalitywidePorsches lvestignion Consent OrderAddendum and Facility-wide Fluorochemica] Investigation er Pa, 51Cog Grav Work Plan, 3M Cottage Grave Site Dea Me Dongs Dear Mr. Doughs: Ents, les fd bth te roped Co Order (CO) Added 1 he reid Fide Enclosed, please find both the proposed Consent Order (CO) Addendum and the revised Facility-wide frredonietetihs FlaoroehemieaI Investigation Work Plan. Se you ees, oe deelopd eccho o rch vstieion wk As you requested, 3M has developed a mechanism to continue the fluorochemioat investigation work under erroofpein CO. SM bie a 4 le drCOss hemk the existing CO. After review of the original CO, 3M believes that a simple addendum to the CO is the most cen ebcova apn 0B es to Bnd pe Pt efficient mechamsm to respond to this request. The use of an addendum in this manner is anticipated in Part SVE fnC0 ntsc wih MPNcorpndes cne Odobe 6,20be5cc,n ale XV] ofhhe CO. In accordance with MPCA correspondence dated October 16, 2003, the enclosed addendum emis gogomobhs 6 CO spFoat Fut] 8Fo VS RL provides language that modifies the CO specific to Part C, Part 1 and Part XV, as requested. lo rls fhe eid Bhindi eck pa. The work plo bad en rvisly Also enclosed is the revised fluor~ehemical investigation work plan. The work plan had been previously mint do oh PC oto com, WPCA st eeedah oh, submitted in draft form to the MY'CA for review and comment. MPCA staff approved the dxaft work plan, i saga mato. The MCA tgoscd pobre. hv ben rovowe1 Bove bee with suggested modifications. The MPCA suggested modifications have been reviewed and have been er ve onl wk po. Ti fk holo Sls it ori chars coin incorporated into the final work plan. This final work plan also contains minor wording 0hange~ consistent CO a sda Te wkpl + 22 Gi 0 CO 2 snd Bn develop of with the CO and addendum. The work plan is an exhibit to the CO addendum and during development of cb eh oe it gs HS ORs cones we 5 10 re the addendum the need for these minor changes was identified. Other changes were also made to more ee tid van dry 1 accurately reflect fluoroehemical nomenclature and history at the site. Pls review the dcaudemidesnniosr cops To Fin ofsylfa 65177 Please review the documents and provide any additional comments to Todd Farking of my staff at 651-778ot ry Sen ooft ean who Fa mt wi TCASl yo 5344. If you have any significant points of concern, 3M would be happy to meet with MPCA staff at your Tea. Fengyout al EMALhe wrk hows 6 lk hs el reque~. Pending your approva!, we will begin the work as shown in the work plan schedule. sinceret.~.. R=obe. Pe PE DEE. Robert A. Pasehke, EE., D.E.E. Nims Cope Ect Pogans Manager, Corporate Environmental Programs MMR CA co: Mr. Mark Rys, MPCA Vi Tod adi, MMrr._ TPaoudldBFoaoskk,inEgR, 3GM . Mr. P~ul Book, ERG Enclosure . r-- ave e~xLet72 , CCCIOOSNNTFFRIIIDOGEETNNCTTOIIAUARLL-T-,SSUUNoBB.JJEE2CC7.TT0TTv-OO10AA.P2P6RR8OO6T2TEECCTTIIVVEE ORDER ORDER ENTERED ENTERED IN IN HENNEPIN HENNEPIN COUNTY COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000011 Exhibit 1932 Pre 3M MN00044012 FIRSTADDENDUM TO CONSENT ORDER FIRSTADDENDUM TO CONSENT ORDER entOOernnedMMaianyylo3300a,, C11o99n885s5,e, n33tMWOCCrdooemmrpparaennlyayti((v33eMM){)0aannthddetthiheneveMMsitinningeaestsoioolntaa aPPnoodflllurtteioomnnedCCiaaortnlirtoronoll oAAfggepernnoccpyyer((lMMyPPtCChAAe)n) Knownas the entered into known as the 3M Chemosle Ste located a Consent Order relative 3M Chemolite Site located into in the Citoyf Collage Grove. Minneso'a. the investigation and remediation of the City ol~ Cottage Grove, Minnesota. property then `addtIinnfoaanccaccloorarddcaatnniccieeeswwiiptthuhrsPPauarartnttXXVVoII pardodviitisoinoanloafcttihveitiCeosnpsuenrstuaOnrdt etro toohffistthhFeeirGsCtoonAnsdseednnettnOOdrurddmeerr,t,o ntholis eFxpirrsetsAsldydeanmdeunmdetdo 3GtMMhe bthye aaCrnoddnsMMePPnCtCAAOrnndooewwr (ddAeedssdiireeendttuoom)cc.oonnddAuunccytt iCsonAsdednet nOdrudmersh(Aaldldreonmdauimn).InAfnuyl force and provision force and effect of the effect nl terminated Consent Order until terminated by the terms of not expressly by the terms of ho Consent amended by the Consent Order. this Addendum Order. shall remain in full 11.. SSttaatetmeemnetnootff FFaaccttss 2. a. fTTuhhueerennaarmemfeeerooefnf ctthehsee ssshiitateel hhbaaesstobbeeheeenn"ccChhoaalnlnagggeeeddGffrrfooomvme""SCCihehe"emmoiliete"" tfoo " CCooftllaoggee GGrroovvee"" aanndd aalll b. b. efBBuiyytguh1r1te09f88ro77er,,fmee33rreMMndcissesaapsttoiissssfhafalaaccltaltorboreierlayytsoccaootthmmehppei"lsCeltoeeotddtaaganeRdRe,GemrmbaoadevsiedeaidaSllioteIInnn"v.vheeesststiieggaatrtiieoosnnusaa,nndd1FFseeaaMssiPsibiCiilAiltyyaSSptptuurddoyyveoodff S2eaiignRRcheeets'sfppooor1mnn9ss8eee7r,AAdcics3ttpiMooonnsaPPhllalaaasnrneffacoorosrhnatdhetuestchseleeeffdsooirtremgmraeeonrrudddn,iidssbwppaaooslsseeaadlrl aaorrmneeoaatsnhs.ei. scernregsualtts, the site MPCA approved monitoring and c. IpSpnrrinoo1dcd9ueu9cc7tt,iito9onon8f7wit,elhlels3sMraaennqdduheassssuutbbommcfioitlntteehdedducttMhthePeedCssAeo,grrreeoSssuuuMlnlttdsscwtotoomatpttelhereetWMmePdPoCnCaAitdA.od.rionngalatqrsoiutendumaotenritosrtinudgiesanfdn d. `tIthnhceeo1m9arp9rloe7iaa,edaootafftnhttdheheaerpepffqorourromemvseeetrdrbowwfyattahshesteeMMddPiPissCCppAooA,ssaaI3lnlM2aa0rrce0eoa3ampDDlBe8.t.edTTahhdeedssieteionsstatuulddgiiereossunwwederwreeatessraattsiestfufaadcciietoosrrilliyny . e. IccInnhoem22m00pi00cl3e3a,t,led33MMparnoppdprreoaorvvtpiiipdcdreseo,ddvettoadonbMMdyPPtCChtehAAeMssttPraaeCffsfuAffloolinuusrr2cc0ooof0mm3p.npauacmctet rddoiissukksssssuhumemmamalarrizzaiinnndgg tthhseaefepplhhyyyssiiscctaaulldiaaennsdd, eacchhhtaeahrmraeacicctCtoaeorlrtiizzapiingnrgeogpGcceererrortttiveaaiesinn,Sppteeae.rnrlfdluuoordtihnneaatteorddesccuoolmmtsppoouounfnddsns.u. mTThheoerossueesssuuhbbsestataaltnnhcceessanhhdaaddsbbaoefeee~nn" pprrsootdududuccieeesdd, 1. f. `aBBtoecttthwwoeeomeeCnnopt2t2oa00ag00uel11nsGeaardlnnooddvcste22cS00l0i0tse33.,,moa3nMiMtoccroionmmgppoelenttdeeddprggodrrouocuutnniddowwnaatitelersr .tteesstTtiinhnegg rooeffsttuaasrrgogeeftthppeeerrlftlueuscotrdsinnwaaetireeedd. 9. ppcInroroom2vv0ipid0do3eeu,ddnttdaootsthtahhoetesMMerPlePeqCCcuAtAeissiitntneo22fm0000to5h3n,e.itoMrPinCgAa,nd3Mprocdoumpctlioetnewdegllrso.unTdhweatreesruslttsuoifetshefotceusstsinwgeorne g. ttsIanatrrugg2deei0tot0spp3ee,wreraffrltuueootrhcdieonnmaarptteeleqdoduteccehshdetemimonific2cat0ahl0less5.iMinnPtthhCeeAra, re3eaMa oocffottmhheepflfeootrremmdeergrrwwoaaussnttdaewddaiistsepproosssataulldaairereesaafoDD1cI.u.siTTnhhgeesoseen. 1. h. sipInnrtuathdchtoieeiscffaelwsllleoofrffeo22rc00o00pm3e3,r,pf33lueMoMteriadanggairrnteeo2eed0dd0ftc3ooh. ccoooimcmappleletteesuaabsfcaticatinlyicty-e-wswiiddaefe eetvvhaaelluuaaCtotiifooinnagooefthf.e thGerwowavsaets.etedSdiiissppooassnaadll spsWuuroabbrcmmktiiiPcttteleeasddnwfaaoarFFsaapcaceipilriipftylyru--oowwvriiiednddeaetbeFFydilutuohocerrhooMeccmhPheeCicrmAaiiclciaanlsluNIIbonnsvvvteeeassmnttbciiggeeaasrttiio2oa0nn0t 3WW.tahorerkk CPPollatatnangtteoo tio MPCA. Grove Site the MPCA. Theand The 1i.. NW NroeonosnperekecoPtoflfat10nthhaewenayffasacactatsispsmpserseottvfueofnodrrrttbahhythehtehedrereeoiMinnosPrshChapAaellrlibnsboeNencosocvnnoesonmtisbadideeeprrraee2rddt0ya0da3fmod. imisissssiAioodnndssebnbydyuaemti.htheerrpparatryty wwiitthh respect to any claims unrelated to or persons not a party to this Addendum. 22.. SSccooppee ooff tthhee AAddddeenndduumm WorT"kThheePlAAadndddaeenndddeuusmmcrissbhheaadlll iggnooEvvXeerhrnnbitthh1ee opprrhoovvsiissiAoidnodnseoonffdtuthhmee. FFaaccliliyty--vwiiddee FFlluuocrroocchheemmiiccaall iInnvveessttiiggaattiioonn Work Plan as described in Exhibit 1 to this Addendum. `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT--,SSUUNOBB,JJEE2CC7-TT0TTV-OO10AA.PP28RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000022 3W_MNO0D44013 3M MN00044013 33.. RReeccoovveerryy ooff EExxppeennsseess `aFalssussAAooosrsccoiiacaa2thteeeddmccioowwcnniadidttlihihtliIoonMMnnvPePsCooCtffiAAgttahtaiaiicsscoitinivAvAWiidtdiioedderseseknnrrddPeeuulllammaatn,i,inagg33sMMttaooppaaccrgagarorrrrerveyyeeeiindssnggbttyoooouuMrtrtPeeCititmhAhmee,bbuupprrTrssrhooeeveviiststahiihomeoenonsusMMnoPotPfofCCfttAAhrheeefifoomFFrrbaauececrixxilispptbyeee--mnnwiessidndeeetses fossFrhhlatualhollleronnycooethtaeeermxxsccice2eaee0ldd0I4nftvwaweeensrndtlitgy2ya0ttt0hih5oo.onuusWsaaonnrddk (520,000) dolars pr Plan as approved by ($20,000) dollars per calyeeanrodrpaararl calendar yea! MPCA. The amount of reimbursement calendar year or partial calendar year for the years 2004 and 2005. 4. Effoctvo Date 4. Effective Date "This This Addendum Addendum iiss effffeeccitivvee uuppoonn tthh e ddaatteo tthhee llaasstt rreeqquuiirreedd ssiiggnnaattuurer is aaffffiixxeedd hheerreettoo.. AAAUNU5TDTBYHHYSOOTU"RHiRB-IHESITTEIIYYDIRRITTASSOORIIGIBBGENIINNSNAIADDTTTUUTT1RHHRS EEEESSSOPPAHAHAERREGRTTRREIIEEIEEINESSN,D,TT:TTHHHHEEEEYYUURRNNEEDDPPERERRERESSSSEIIENGGNTNN,TEE,DDTTHHRREEEIIEPRRRAAPEGGSEERENNNTTETSST,T,SHHCCAAOEOTTNNTTNTTHHRREETAAYYCCTTHHOOAARRVVSESE AND SUBSIDIARIES IT IS SO AGREED: BrBy: 3M Company 3M Company Signature: Signature: ie: - 3 Title: Date IT 1IS5 S5O0 OORRDDEERREEDD:: BByy:: MMiinnnneessoottaa PPoolluluttiioonn CCoonnttrrooll AAggeennccyy SSiiggnnaattuurree:: Tie: - Gain Date Title: `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT--,SSUUNBOB.JJEE2CC7T-TCTTV-OO10AA-PP28RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000033 3W_MNOOD44014 3M MN00044014 EXE 1 EXHIBIT 1 `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT--,SSUUNOBB,JJEE2CC7-TT0TTV-OO10AA.PP28RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000044 3W_MNO0D44015 3M MN00044015 FFaacciilliittyy.-wwiiddee FFlluuoorroocchheemmiiccaali IInnvveessttiiggaattiioonn WWoorrkk PPllaann 33MM CCoottttaaggee GGrroovvee Prepared for: Prepared for: 3M 3M EEnnvviirroonnmmeennBtutaailll dTTieenccghhn4no2ol-loo26ggyy aanndd SSeerrvviicceess 9900B00SutBBi.lduuPiassnuhhgl,AA4vvM2ee-N2nnEuuee St. Paul, MN PPrroeppaarroeddbbyy:: EEnnvviirroonnmmeen1nt0ta0al0l RRDeeSssooCuuorrnccteeerGGrroouupp,, LLG: LLC M88i00nnSS1aoo0au0upt0tohhlIiDEEsiSi,gghChMtteNhhnSSt5et5trrr4ee0ee2tt Minneapolis, MN 55402 January27, January 27, 22000048 `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT--,SSUUNOBB,JJEE2CC7-TT0TTV-OO10AA.PP28RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000055 33MW_MMNNO000D04444001166 FocCotaisdsGrFovue rFoarc vestytonWet ln Faciti~-wide Fluorocarbon Investigation Work Plan 3M Cottage Grove Facility Sonny 21,2000 Janua~ 21,2004 IINNTTRROODDUUCCTTIIOONN sOOSmttennaatfffifSSntteeoogpp,ddltieiessmbmccobubutessehrssr 3p22pe3M3er,,rffal22lun00uo0do0r3r3o,ot,cchhtthohehaeemmMiiMPMcciaCainnllAsnsnee((saFsFoocCCt'tk'aassn))oPPaawootell}ttdhuhugteeiooen33ndM}CChoCConaontottrttrttootaallhggoAeAeuGggGgreehornnovccFvyyeeCs((ffMaaMccwPPileCCitAyrA))((sKsmmitnteeeeot))t.wwwniAi_t0AhhtLttI3hhbMiieMse: prmpOOherrereedsdeseeepternirrnnetgbbtsa,yyaetntbCCcoottohatnehnesassene3slnidnMtotet pd((aoduCCntruOOdior)in)nn,,gtightthlehtheehiMeesttckePecoccCoohhmfmAnnpFooplClalloeeocag.gtkiiyyonnnoRwwowoaaofclssefodantnnagtsoosekltkadssnaaaavvtlaghaaygartiilritaeaecbbeaetlhllddeeouauauapdgltpiohoattnhhnnFiaactCtnienststittimhahmweeeneedrtt11oeot99h88ffkue55nly!Rco)R,oewmeeesnpvvsplaapotellooutnuniaasbsotteeeene tooahfnfedsstpuhprdeeuirsedfeslnarrcoeeerllaoaattoenecdddiaftpnooocttsthheuenftorrianiisalektroissofkft(towFofOoFSppC)oes,rr.iflunuRooorerwaocooeaccnilttaaoranwynylla3lFFHyCCtisc1s,a, lppeaaevdrarffvl!uauuoanorlcrcoeeoosctcthataaennnsdceoiitcchaenaadcccioddamb(pePlrFeOtiFoACn). compoundsot he ste pursuant 0to CO. and perfluorooctanesulfonate (PFOS), now compounds at the site pursuant to the CO. allow 3M to evaluate these and other FC MANUFACTURING. MANUFA C TURING pT"oThrhteeissoiintetofootcciccuuspppiireeosspaaepprppyrrhoostxmibameteaoltyn8e8u6l6i5y5liaazcecrdefesoosorfmpparroonppaeecrtrttyyu..riGGneegnneearrnaalllye,,sootinlnlyygotthhfeeIssoMouupttrhhoeedaasustcteetrrsnn Thfhcpoaaohhmbbreetmiiitoeraraenrott,mcmoaiafiai3GnnlthMiiMninpsggrrfoppepedrcocuoooorcptrrrtiedodinrsnsotynhhsshoaahhafssooswbPwbebeFeetetOhhennAaantutuspsummerataidlodainzdfnufeououfdcrfaatrrcfcoeeitbcrucurerrimeignenaaagagtnnitouebnbal,ae,ebcggffoataaauurrntnmdmnii11angn9tgg7a5th0ohn.eredhhtPaasiessiFtsteetOrrieneSmgiimnnaraoiai11fnnc99e3eo44ddMr77caaspaassrinnonnnddddaaiuutucttcrhahrtaatsaalel.}t cpdpi1nrori0doo5mcidd0camusuatc.cteteetriiFocoFGinnaCCel nspppoweortwrtooeeaedrnnlrutteei,caibtaleibloFylienCninbbgogeemflggaatnaaPesunnFstftOaeeaacdAdssfkuofpeeonrraanrorrpgdlpyyr,urocoaapdtdsrssuuoccdbttthutehuceegutsasmamnesitoiddaoorrbrago11gge9u9ee6n6t 0no0as1er's.n9ra.da7lt5eep.ddPPrraoriPidaoouFtrracOatttpoSotpietitrslhhetotiiscsti,o,nssgrccdddahasoolalcceeisuuinmmidnnleiaecnktatnhtehtteassne ppCt9lloa5amcc0pee'osn.iinen nGsstiietoetnfebpbraruuollilplydir,iinneFggtCssarym77,,farne11u55S,f,aucp11tp6u6r,,reinsaagsnn,addnpir22oo55drum((cusstedeeasettooFFrniaiggsguuertreeeastn11e)d).d. cProomdpucotnieonnot foftphreopperireltuaortycfoircetasnuypipFreCs'ssawnatsfoprmhauslaetrioonus bteysttheed pIroIItnndhueaacddat rddteieotaisnotno,inf, gBFFuhCClasdssinaatgarreke4e3.naa einntdhoefa2re0a02o.f Building 43. Production of the perfluorooctanyl FC's was phased out by the end of 2002. SITE SETTINGAND HYDROGEOLOGY SITE SETTING AND HYDROGEOLOGY "TTMinhseeissssietieippisslllooRccraatt.eeddoBonontaahfftalatottstooouggleehnntetlalyystuunnaddnuudilaaSttionnguglbbwleuusffftoovsveerelrsloooookkfiinntgghetthhseeiemmahaiainnvcechhbaeanennneslntooeffeettphhlleey iMiinnnciccsiirssseeiesaddssiepbbpiyyni Rtsshittvrireeceark.amnmeBsasaoctcfhtirtvtohitsmiee.snso.orutthTThhhe(0eeasstsosaiutoetnhdiiassscoruuuonntshddswoeretrlihsaaetinnsiiodbb.eyysTggohalfaoctckshioeoe--Tfsduliuetvevipiaaohllasviddeeepapboroesesieiuttrsnssdetwwerhheliaipccilhhyn ibbSnhyycarttlehheaeesPFPeroraariinmirraiiteehtiiDDcokuunnGeC(hsaheseciifonnrnofGGmirrnooinuunogpprtalahannytddoerth)shoeesuJJthooprrraddecaasrnenonsSStsaanantthddesstlhtsooeintnebee.aFFTsooherremmosaftaeittiodohnene.p. oJTTsohihrtsdeeaaSSnr.te.FLLouaarnmwwdarreteerinnloaccniene, S`ahpaplercFmaotrmatayt2io0n0(faeocobnfinoingtwhlayceern)trisalpproerstieonntoafthtehescbas(eseeofFithguereJo2)r.dan Formation, - approximately 200 feet below the central portion of the site (see Figure 2) AA{bnnvoeeuxxgttheennpssriiivvoeer sbbooeddyyinoovfefskktinngooawwtilloeenddsgg,eeperreerggmaairtrddiiinnngggpttrhhoeecesssiittseeeshhyyaddnrrdooiggneescoullopoggpyyorhhtaaossfbbioeeeennoddpeeervvaeetlliooopnpese.dd tFFlhoiircggoauuturrigeeonhs33.,,pdaatotFttiraagcscuhihtreeeeddi,4,nvpsperrhosoovtviwigidsdaeetstisohneaasp,amopalpepernmoolffitotssimnittegelggpcrrrooosucuuennfsddaswwceaeastteefarrrnomdmmootinnnihicstourlripaintnpeggostraatrnnooddfusnppidrrteoooddfouucpictetoiirooannwtiaowwtneeeslrl.l llleoeelcvvoeeavlltaiotmmnoosonn.nsoitrrFoeoirgcignuog.rre.de4dTTsaaahbbollsewees!1.,tmhoebbneeiplloooorwwtie,,nngptpiorrwomoevwleiddlt.eedssc Asaalursssfauuicmememmmfaoranrorimyytoootrhfifenhhgiliawssettteoolrsrliitsccarorsluteaantdiifcioswvfahsaleitteederriwnlletaevvhteeeelrl upper unconfined aquifer atth sie. elevations recorded aL site rnonitor{ng upper unconfined aquifer at the site. wells. All site monitoring wells are finished in the `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT-- ,SSUUNOBB,JJEE2CC7-TT0TTVO-O1AA0.PP28RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000066 33MW_=MMNNO000D04444001177 Fo E m T------ Facility-wido Fluorocarbon Investigation Work Plan 3M Cottage Grove Facility amann 00 January 21, 2004 Cota roeGrouTsoannttrEton Sumary Table 1 Cottage Grove Groundwater Elevation Summary P F ommefa eniremr A PrE T ib S e i r aa eaes toaee) MW-1 742.57 751.07 1986-2002 757.6 756,,t6i 756o0~. 751.64 758.~0 755.6~ 756.5= [me aiamae aaTs ha es MW-2 MW-3 MW-4 693.41 679.42 674.83 702.1 689.83 683.33 , 705.8 694.3 713.53 703.07 69~).9~ 711.89 702.02 724.29 696.21, 690.[}2 722.15 710.75 698.33 721.68 721 713.5~ 713,0t 700.64 ,,, 7,,~.2~' MW-5 749.23 756.31 760.~ 759.54 7-57.36 763.16 7,59,13 r H t Hatee om nl ras realT a e o ounory MW-6 ...MW-7 MW-8 MW-9 706.81 699.15 706_99 713.85 736.10 700.11 7!4.02 702,3 724J 739.35 702.12 722.21 738.~2 701,06 721.67 734.98 700.58 713.36 7~I0.16 705.50 72687 739.5~ 724.65 7392; 703.9,'. 725.6~ MW-10 663.92, 688.30 692.25 691.30 691.73 696.29 E toe E S aiedo e te]me olt) MW-11 .iii'. MW*12 MW-13 MW-14 678.62 676.62 685.09 687.63 679.31 687.21' 694.28 684.1 689.1 693.23 683.71 689.01 681.85 o66.09 ~0T.57 684.8~ 689.31 699.4}' 686.63 690.4~] 701.43 688.33 690.73 699.5~ 689,7; 690.91 MW-15 ~.I MW~16 MW-17 MW-18 MW~~ig... 660,0 650,0 648.0 651.50 653.20 655.57i 657.2... ane en 664,0 664,0 662.0 664.41 666.09 667.0" 668.5? ,, , 709.3 706.09 705.02 709.95 712,45 712.9~ 714,6 711.05 711.05 700.79 713.96 718.30 717.0.= 701-31] 705.62 706,05 706oO~ Six Nighcapacty pumping wes (P-1 tough PAS) supply valor fo supocet Six high-capacity pumping wells (PW-1 through PW-6) supply water to support operations a he he (56 FUT 3). The Gourcaate om fo of te wake Gis. operations at the site (see Figure 3). The groundwater from four of these wells (PW-2, PW.S, PA ana PWS) loads Da on Sis wer supp Akinbuten yon on 3 PW-3, PW-4 and FrW'-5) feeds the on site water supply distdbut;on system on a conivous bas, for various sil nee Inching procutin and samara. Boos continuous basis for various site needs including production and sanitation. Bottled aor has beanprovided or 8 br ofyear atie ae of dink water, Th water has 13een provided for a number of years at the site for ddnking water. The Tomaiing two wots are ulzed Independent on 3 periodic bass 15 Sie do fra remaining two wells are utilized independently on a periodic bases for site-wide fire Drtackon(PW-1) and irpolo onl 1 he chert (F.5), repocivl, protection (PW-1) and air pollution control at the site incinerator (PW-6), respectively. Thosesie High-capaeclys were stalled dig the period 1647 0 1970, Foouf trhe These six high-capadty wells were inslalled during the pedod 1947 to 1970, Four of the Wels arecred mio he Jordan Fomalon audno. ofto.wets ars locwed wells are drilled into the Jordan Formalion and two of the wells are located in unconsokdied avian neat the Nssissop Ror: Howat, al pumping wets coain unconsolidated alluvium near the Mississippi River. However, all pumping wells obtain roundvatr fom the suiial, unconinad aqui, Shalt have secmenios but groundwater from the surficial, unconfined aquifer. Studies have documented that Srounduatrs consti fa owed verbal flow by ho Undo or Lovrenes groundwater is constrained from downward vertical flow by lhe underlying St. Lawrence Formation (31) Groundwater, LeowIh SIL. has been Cocaine as bein conned Formation (8tL). Groundwater, below the StL, has been documented as being confined below the facil, and wols. fished boow he SIL Pave froGueed Towing anedan below the facilily, and wells finished below the StL have produced flowing artesian condiionsa oot sevaton of ne hr. conditions at pool elevation of the dyer. Although itrical waer level cela indica natura hyaulc raden toward the Although historical water level data indicates a natural hydraulic gradient toward the river, Bumping of the wells WHEN Saied in 1047) as este peremion cons. of river, pumping of the wells (which started in 1947) has created a persistent cone of `Gptession in he roundler beneath hedevelope erions of he ve (ov Fir 4). depression in the groundwater beneath the developed portions of the site (see Figure 4). "Toc coneof deprsssion sfecively mis movement of roundwter Fom in ote to -The cone of depression effectively limits movement of groundwater from the site to the ciocent iver. Allgrusdate sed ot 1h poucion proHceateed asevsee adjacent dyer. All groundwater used for the production processes is treated after use, at `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT-- ,SSUUNBOB.JJEE2CC7-TTCTTV-OO1A0A.PP26RR9OO6T2TEECCTTIIVVEE ORDER ORDER ENTERED ENTERED IN IN HENNEPIN HENNEPIN COUNTY COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000077 au_tnooosots 3M MN00044018 FactwsFusccatbon vesWorktPn Fac{tibJ-wide FIuorocarbo~ |nvestigat~on Work Plan SH CoeseGovFay 3M Cottage Grove Facility amy 21.2004 Janua~ 21,2004 tMthihesesisssiistteieppwwiaaRssilvtoeerww.aatteTerhrettrrroeeasattmmneeonntptoftfaaacbcililieSl,jg,roppruriiororrdwttaoolrNNuPPsDDeEEdSSowppnoegmrrmiatidtiteeenddt ddoifisshcchohaaarrggteee atfonodttnhhoee twwMeheilesllblsssaisaassrrieepaoppprifreRes(sievheenenrtb.tbubeTetfhtwweaeredeeejnaniscttenhhnoeet pssoioteetatbhaaelnneddrigttvrhheoreeu,fntdidhyvweeer.ra.fteoNNrrooeud,sdiesigscrdcrooreeuwttneendgwssrappatrrdeiinirneggnsdstiaaosrrcfeehthapperrrgeesessiteefennrtoat mnaadllotonnhngoeg area round the base of area around thosie nlers thepaolo the bluff adjacent to ~he the site enters the pool of the river bydiffuse s2e33ge. rive~, therefore, groundwater the river by diffuse s~epage. discharge from the RREEMMEEDDIIAALL IINNVVEESSTTIIGGAATTIIOONN prOBOpoornncotcehSSpeseeassppsr,tt,tee0aemm5ssbbsaeseegrerrt22ef33ooo,r,rdtt22hh0t00iih0nn3a3P,P,atMMahrrePPt RCCIlIIAaAasnnaahddnnoodduouudt33tiMWlbinnuseseltddodaffioifnnnoEaEggtxrxrheeheieeibRdtdlitthphAAaratefotvfhtihottoehhueesRRlCoCyeOmmOce,o,demsidsphaihallooeluutIIlndodvvbdoebsafsetortiirgrgeitaaithntinoiotsninaieet(.eR.d). Both parties agreed that the RI should build on the RI previously completed for the site. Ta"vThaheielaRRbil!ei.iss Tttooobbboeeffocococunusssieesddteoonnnt wFFiCChcctoohmmoppMooPuuCnnAdd-ssafpfooprrrwwohvhieiccdhh NaanPnaaDllEyy'iSliccaasllitmme aemtthoohdsrs aairreo pccruuorrgreernnatmtll,yy available. To be consistent with the MPCA-approved NPDES site monitoring program, tmhoeniftoolroewdinafg tfheeeeF:C carboxylate and sulfonate compounds (target anabtos") wi bs the following five FC carboxylate and sulfonate compounds ("target analytes") will be monitored at the site: 2"1..}. CCC686AAAcccididd---PPPeearrrfllluuouorororhoecoxchatenaxoniacadnaaciccdciidd(((PFPFFOHHRAA))),; 235....CGCC4B48SASuSlculildfouon-naaPllteee-rf--lluPPPooerrenorufolourcoratarolonhbloueuixctoaaoanncreoisdusoslu(uPllbffoFoonnOunaaaAltltse)e;((aP(PFPFnPEBHSeSS)));; and 5.4; 5. C8 Sulfonate - Peruoroocians sufonals (PROS). C6 Sulfonate - Perfluoroheane sulfonate (PFHS); and C8 Sulfonate - Perfluorooctane sulfonate (PFOS). PPsataroraarppihvraassiinngg from from Part1 Part I1 of of he the CO, CO, as as appld applied 1to target target analytes, analytes, the the purpose purpose of of his this RI is to: 11.. ddieefffiinnweeastththeee deeixxsttpeoonnstlaaalnnpddrammctaaiggcnensiituuoddfeeFOooff:oonn-sstitee ccoonnttaammiinnaattiioonn rreessuulltiinngg rfroomm tthee ppaasstt 2. 2. site waste adenfdine he define the hycrology and gecloofgy disposal practices of FCs; hyc~rok)gy and geology of the sesite and and the the potential potential routesofexposure; routes of exposure; 33.. apprnroodvviiddee iinnffoorrmmaattiioonn aanndd ddaaltaa nneeeeddeedd ffoorr ccoonnssiiddeerraattiioonn ooff rreessppoonnssee aaccttiioonnss.. o]"-bThjheeecffioovlleloosw.wiinnSggpawwcooirrikkc pptlaaasnnkswwialillrl opprdrooevvviieddleotpthheeed i0innffo2orarmcmraaettiisoosnnennaeeccchaeossfssaatrrayy tfoohrrrecceooammbppljleeetctiiiooenns.ooff the the RI RI objectives. Specific tasks are developed to address each of the three objectives. A4thsse pppooasssstsiibbillee,, uddsaeoffionnfee FtthChees.eexxtteonn~t and and magnitute magnitude ofon-site o~ on-site contamination contamination resulting res~/Iting from from the past site use of FCs. + DcDioosccpuousmmaelennattt aathnneddsisseuu.mmTmrmaiarsiriwzzeeiltthIhneeclNhusidsietootrhryy oaofrfeaFFsCCusmmeaandfnuofuarfacetcautrurlriiynnggp,,rottdeeussctttiinneggstaainnnddg boadannitsddphopllsaraarorglgceeeastssstccheaaesll.eesitmmeIa.danenuTnufhtfaaiosccditwuupiirlilonniglgn,a,cnluaatdnnleddstotthhueeercadderiieslsapposoocssauaatslolerdllsoocfcwoaairttiioeobnanosrslypaaipssorstsooeodcdciuicaactttneetddeaswwtsiinitttgh.h + bbbAvaaoassthieeapmmvriaoaepcp:e;hsissteosr.i Identified potential information vil be source locations compiledon the will be plotted reatment and on a site disposal AodofifvsapFFiolCCasbawwlleaalssohtctieesaststoirottinhchsrooifnouufggohhrsmuttahehtegeiolnwwaaawssshitltleewwbwiaelattbceeeorrmltGrpoeeitaaletotdmmdeeoonnnnst tahpplelsaantntter.te. baetmIIsddaeeennnmtttaiiffpaiie:neddd polental disposal potential disposal locations for sludgefash will be plotted on a site base map; `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALLRT--,SSUUNOBB.JJEE2CC7-TTCTTV-OO10AA-PP28RR8OO6T-2~EECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000088 3W_MNO0D44019 3M MN00044019 HFahcCtoynnaigtsGrPovaevFeasyi esionion ork Pn F~cility-wide Ftumocarbon Investigation Work Plan 3M Cottage G~ove Facility Senay21,2008 January 21,2004 + AcAovvmaaplillaaibbelldee ahhniissdttooerdincctiIinnaffoodrrmmpaaottliiosonnntaoolnnsoaauirrcrreeelleleoaacssaeetssionoosff wttiaalrrggbeeett paanlnaailleyydtteessonwwiailll sibbteee. + c<HbbHiooaaissumssttreeoopcrrimamilieccaaldpifopn;co;faaortnrmidmoantaisditwieooinnnltiobofirneo~adpanlnpyoyottsosedpiniotltlissanlooafsfoiFFuCCercsbseawwisliollelcbbmaoeaticopcon;omsmpaiwpnlidilleet ddbaeanndpdtloththteeesdseeoppnoottaeenntstiiitaaell + scHHiooissutmtroocprdeilccldofincoifanorttrmiomaabntausitliaoowrnnilflooobnnremSsp.iololilttaaenndddoggnrroaouusnnitddewwabatateesrrettmeessattpiinn;gganoofdf ttaarrggeett analytes analytes wil will be be compiled in tabular form. Defing the ycoatndogegcoygy ofthe sit and the potential routes of exposure Define the hydrology and geology of the site and the potential routes of exposure = A AoAlttlaabbplloeenwwteiilllabbtalethddeeesvvieetlelooappeendd wlaebll lpooinwtlsbaot thGeovsoitleoapnedd tsshuuemmsmmqaruairizizriinndggeptththhee mccooonnnisstitorurucectdtii:oonndedteataililssooff tchoecauqmueinfetrrdgetphtehpmurogniitonrgeda; ctiof he al exstng all existing production = AwASwXiesetltslatellist-sbeewlaaeiptpdtoewtthtghieleorlnoobsstiueiottenm;d;deeeavttdeeclsroruspurleefrdfvtaaecdclesoe;cmimuamappewonwthiinllgbbmoethcceoonepnsustmtrruutpccinttegeddiuaulctitiilvzciziitiynnggoftthhtheeemmoposrsottdrrueeccctieeonnntt = AnAsiatMMepO-,OwDDhidFFeeLLgOgOreoWWougnrmmdaoowpddhaeietelcwwrfllieelllavbtbeeuelrdsed;esevvaeenlldooppteehdde ttahhvaaeltreraefgflleeecactnssntuthhaeelpppooultmeeprniitinoogmmeeatttireiccsfssouurrrfftaahcceee = ssmPtPiiotataaueerpttreipp,crrilasoeoitdtdetthuurhacacgetccteikiksoooiiknnnng.ggrwwaewweplTillihlllhsslil.ce;bbeefMeccaOootuDmmrFpeplsLleeOtaoenWdddttmotoohdvveeeealrivyfwyeirttlla~hlgeebeeppoaouttnseennentudtiiaaatlllopggvurraomoiuudpnnaidndlugewaagtrtareetorerusrrneefdccoeeerppltthteooerrr + fhftrnlhoooieeuuwastilseiinniltggeae,tpbbpatreheroognneddereusaoucaituctttehhntii.doohtnwhnTeaeehwteppleerrrsleeMls:vsv;OiiaoomDuupsFslllLyyeOiiwdWdieelnntmfbiJofofiiedcededolfppweootciteletlnenbtditeiaaflulorsssoeotuduarrrtgccoeeetvaaaarrnleiedaaalassytteiiesssgccraaoapnputatnuuldrryweesddastbbeayytr + TaaInhllleitssriaieittlaeleyf,tmmeoaron,gniriaotoorumriinonndnggiwwwoareetiesllnsr;g;sawmelplenawtwillorbke vciolllebcetepdrofpoorsteadrgtehtatanfaolcyutessesaonnalkysnioswant + oTongrhressourueussanppfedetcewctrat,tssaeooruumrsrccoaeenmiaaptorrlereienawagsslw; belol cnoeltwieocrtkewd ifllobtearpgreotpaonsaeldyitheastafnoacluysseiss aofnakcnhowonf + tABTBhhueouegiilrdddssoioiixxunncgngssuidimtt11weee11an66ptptreccroraaopdlsfdoueeaulcttmeceettrinipiiaoaoll.enn;lwwwgeierllllolsbsuenaadcnnvoddalltaaeocrssteaaddmmipspflocleerhwatwairlriglglebebet1e0accnosolaullrlleyeflocaettcseeeddafwnfraraoollmmeyrstitshohueeatts"lleioodaooecpph""tahoatetf tTwdwdhieeoiellffliind3bbnMeoeeedcdTeeuasz2smioc0taaennkbben6iyltiisooospfhfnhoeccettdaadehppnaaelttutuniarorttlheeroegoorfbsbfoiaattuhdhssneeeeedoppwoorrfffaootttdtdhehhuuereecctdrtbbiiaioilsouilnncfrlhfwwoabbeaereedlgltltiewwnngeeeehtoeettwnnnosorftturkhhkrw,efe,aayffMMco.oieuuissrsrwsBissisasaasstmimeaippprppplioloieesunRRtlliaosiovviceccdeeacarertetiiaaosdtonhnnsnedd,ss `ttwwtehhhaxaeeestste3teenppMwodwoiaeifanntadtttecetssroirlitotowwyuhiutioellfflfwanalallbbtlthoeeaaernnddncetsosadGirtbatriahrlboebelcsicisitstfdlhyhyteeohssddoeoofsuutrrtehtoohheluuoogogrcfhafhalilMItlyyriNoWo-anee1-dqsq16uu6r.iaii.dgdnihidssAAtttaoaa"Plg~nnPrutwtuosasubbhhynee.PPdttowowBwaineneatetetsennerppdsrr1tooaohhbbnmeeeepalwwfcfaieacicllcewliislibbitstleeyy, debbexeetteenccrodomlelillendececttdtoeedidtnhteffhooewrr faittteeaalrdrrggtbaeeatbtsleeaadnanaatolyltnyhtteeaescss.ceesalaosnnc:aayltyiossni.ss. Spociic locations wil and a groundwater sample Specific locations will bewill be = hAAdseesuteubFrbsmrsuoiurnrTfefraadaccieisnnisstnhaagemmApfvpiieeliarlnd,ggbwppiaallsabnen,ed, dttoooenveeeavvlcaaoc}luepeasusdtae;; potential potential contaminant contaminant anspor transport rom from + tSbSheaaemmupFlpliirliieznneggTdrppfaorrinooiccnseegaddumuArprreeiessna,,g, ppawrrieellvavbililooeguursdsloelyyuvneaadlppowppparretoodevv;reesddambbpyylitthhneeg MMlPoPcGCatAAiooantst ;tthhaeendDD11 area, area, wil will + Able ustailmizpeldesfowrislambeplitnrganastpoarlltgedrofuondthwealtearbosraamtoprlyingunldoecrataiopnprso;parnidate chainf- o `custody procedures All samples will be transported custody procedures. to the laboratory under appropriate chain-of- `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALRLT--,sSuUNBOB.JJEE2CC7-TTCTTV-OO10AA-P2P8RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00000099 33MW_=MMNNO000D04444002200 Court ReMMpEERRaRRIIrLLLLtLLEEiGGVAAioLdLeSSnogOOrUgUaLLpT'hTIyIOOTLNNrSSea Sgeravicles Court Reportiong*Legal Videography*Trail Services Pogo257 Page 250 Page 257 Page 259 1 be onExtn nmaasd kunever | 1 dust 1 been marked as Exhibit 48, and ask whether 1 discuss that. 2 yoorocalovecsoong spuromat | 2 Andi olaststracans,wer 2 you recall ever seeing this particular e-mail 2 And in the last sentence, "An answer 3 om wha Sorta dolooron 13004, | 300 ces,Shen ncatnocto 3 from Michael Santoro dated April 13, 2004, 3 to a question, Sheryl indicated that no 3 SibecimWPeCAsGionmnisgowns, | 4 orwas underwayocsseyse 4 sub, ect meeting with MPCA Commissioner, 4 effoFi was underway to classify these ShemtCompen wisuchas meekog nos. | 5 hares (FOS. FOR)vastus 5 Sheryl Corrigan, with attached meeting notes. 5 substances (PEGS or PFOA) as 'hazardous' . NR ASTROS.Agen16 18 neriors EnvrmmeraRepasions 6 MR. ARMSTRONG: Again, the 6 under Minnesota Environmental Regulations." 5 cothasomononsieamisng? 17 Soyouseomar 7 question is has she ever seen this'? 7 Do you see that? . NR BATT veonekats Aven 8 MR. BILOTT: Yeah, I think that's 8 A. Yes. 5 amt Docs rtclsyourecsectvotn. fn 9 what I asked. 9 Q. Does that refresh your recollection that, in 10. No sonore pve 10 at ho ks of ho asaaisnote of 10 No, I don't believe I have. 10 fact, the issue of the hazardous nature of 1G Aeron. Woreyo,ovr 2 pod 1 PRONand FOS atdscuvsineMd7 11 All right. Were you aware that 3M had 11 PFOA and PFOS was discussed with 3M? 12 ut rote eved st? i MRASHLEY: Gbjctotheom 12 created notes of its meeting? 12 MR. ASHLEY: Object to the form a Bde 13 No. 13 and fourlda[ion. 13. Wharsu arangeciocome nangmsstuin [14 A. `Aparoty mih avebeenascsoda.ns 14 When 3M arranged to come in and meet with 14 Ao Apparently, might have been discussed, and 15 youwas hore aysoni snetforth 15." way otneo hs Dtwos 15 you, was there any sign-in sheet for the 15 the way that rm reading this is that we had [16 ening? 16 a ncoson shotat was con nbony 16 meeting? 16 a discussion about what was going on broadly 17 2 Thoka sortwoseprkpecoivamol [17 aroundomermenabraposionnds 17 A. I believe from a securities perspective all 17 around environmental regulations and 1a" atorssig at oor 0 18 hezdoussogratons Andparnaps Wo 18 visitors sign in at the front door of the 18 hazardous designations. And perhaps Mike 18 oa. Sort- sraweregana 10 sukea saves sbot ourcm,0d 19 agency. So there's -- and we're given a 19 asked a question about four chemicals, and I 20 Sadeondemibcdooaridhoociongo [20 wedhavasodknowol moroymy 2O badge, an identification badge and had to go 20 would have said to my knowledge or to my 21 ooh agate. 51 Vom re wa rascty. t 2g00, 21 through a gate. 21 knowledge there was no activity. But, again, 320. \Whtayoaars commision ba PCA nas 32 nts hacbhyWeoowardss. 400 22 Q. While you were commissioner of the MPCA, was 22 that's to the best of my knowledge. And 25 tenponspacietocote tsof 25 olspamely ave et or cs oe 23 it the MPCA's practice to create lists of 23 others probably have much more access to more 54. ences tec win ve Commissioner? [24 scootcsd ce as e otawd 24 attendees at meetings with the Commissioner? 24 accurate knowledge since I was not a part of |25 a was sotmypoctonte, [2s wwsectwes. -- 25 A. It was not my practice, no. 25 those activities. Pagezss| Page 200 1 Q Wes tyourprkaeecp inotoesaoftsProyage 258 | TQ. Doyourecal 1 Q. Was it your practice to keep notes of any 1 Q. Do you recall 3M- Page 260 2 niches [ER it 2 kind of meetings? Fi 13 Devore simian youn 3 A. No. 30 Wns wsprc mating ith occ | 4 co appro n orachos stat 4 Q. Was this particular meeting with 3M recorded? 2 A. Which Mike knew. 3 Q. Do you recall 3M raising with you their 4 concern that apparently one of the assistant Le 5 tomeygant, paricterm 5 A. No. 5 attorney generals, in particular Alan Wes ary somovasoipacits coroc? | 6 Wien, naduredanapion PFOA 6 Q. Was any -- so no videotape exists, correct? 6 Williams, had authored an opinion that PFOA TAN | 7 orProswor. miae maartosunder 7 A. No. Nodpectamnomcosntc? | 0 Mansoaiod 8 Q. No audiotape of any kind exists, correct? ANotary movie Is WR ASHLEY. Objector or. 9 A. Not to my knowledge. 7 or PFOS were, in fact, hazardous under 8 Minnesota Law? 9 MR. ASHLEY: Object to the form. 10 0 Toke rweroonemo | 10 A hadnodeat 10 Q. I'd like to refer you to the meeting notes 10 A. I had no knowledge of that. 12 trosacheatome Sanooserat, | 1. Tho nxtgaarfra.Sano noes ! 1 that are attached to Mr. Santoro's e-mail, 12 whchboon onhosacopnogdo. Doyourans [12 say,aute, Forho bt wesarco 12 which begins on the second page. Do you have 1 beemmaton 15 ma conminkaabtapecenssvneoedued 13 those in front of you? ia 1 sotbare woudsbeporarmoar 14 A. Yes. 15. And h tof senwedSamso 15 see NPCA CM Boje seo at 15 Q. And the list of attendees Mr. Santoro 11 Q. The next paragraph of Mr. Santoro's notes 12 says, quote, "For the future it was agreed 13 that communication would take place as needed 14 so that there would be no surprises for 15 either the MPCA or 3M." Do you see that? 16 pce,n ot3scurto, 4187 i a er 16 provides there, that is accurate, isn't it? 17 2 einen 17. Dasen rocommunicavtooincse 17 A. Yes, lthinkso. 16.0. nn st pogoofbose cing es bho [10 wna? 18 Q. In the last page of these meeting notes, the To. idepompagh osbegios aves ave | 10 A Alorot mock, 11d Jon Wocna at. 19 middle paragraph that begins questions were 16 A. Yes. 17 Q. Did such future communications take place 18 with 3M? 19 A. After that meeting, I told Jim Warner that if 20 akecoyausteaer 20" erowere so lkeconversionos 20 asked, do you see that? 20 there were any future conversations or 22G.a YMeeS, onos tcc,Cusstons [2212 ovtawtc e fo m3Mw btosneo.oSouitrosnypeerston 21 A. Yes. I 21 22 Q. Mr. Santoro states that, quote, "Questions / 22 S2i5 oenreeshsedsmmnoeykmevsoeancrooPmFeOoruAnGt.R. | 2[243 huakvcobnoaonn oneocthonverbsticooonrsd, | 23 were asked about the impact of the PFOA work, I 23 Ts nies: Arovennagossont [25 0. Vousepeatsesaimeoctnmg wsin 24 on the state agency and environment groups I 24 2~ .............within ~2~ I~ g~ts ~ [~...........................!~ oveKuresfrom 3Mthat hewould bethe person that would deal wilh those. So there may have been other conversations that occurred, but certainly not with me_ tO thiS. partilUlar mee!i.~g, %1~ ........................... 65 Pa2g571e0 2s00) 65 (Pages 257 to 260) 2131dA0ve0n North, Suite S60Birmingharm, Al 35205" 2100 3rd Avenue North, Suite 960*Birmingham, AI 35203* "1300.55DEPO 1-800-888-DEPO `CDIOCSNTOFRIINDCEFTNCITOIDAULRE-T-NS,SUTUNBOBI.JJEEA2CC7LT-TCTTVO-O10AA.PP26RR9OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD IINN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 3M_N00D#4021 3M MN00044021 11993322..00001100 Fock iceFcrscarion IestgsonokFn Facility-wide Fl,.~orocarbon inveslig~tien Work Plan SH CorogeGroveracy 3M Cottage Grove Facility som1,n20y08 January 21, 2004 Provide informationanddata nofaorcodnsiodoradtonofresponse actions. Provide information and data needed for consideration of response actions. Tt"ThhheeeMrrPeoCssuuAll.tss ooTffhttehhreeepffaoacrciitlitwtyyi--lwv:iiddseaasssseessssmmeenntt wiwill be be presented presented in in a a wren written report report lo to the MPCA. The report wil!: 2 InCIcnolcmulupddaeerfefiletklddhemmeaentathhloyodtdoioclaloolggirieeesssuaansnddtaoannhaaleylyttaiipccapalrlorrpesrsuiulaltstse;;ecotoxiclogical es results + DfPfCDioorsiorroscmvcPPuiupFFsdsaOsOesrtAAerthahetaeenchnoediidmmammPPpneFlFaipncOOldaySlaStt;iitco;iianoclsonraeosfsfstfusouluitbsbmaomtidodtintietttehsdodefnaraoelpscpsurkulotasps;wraiaoannrteddkoecostpoxoicnosloegiaccatlente.st results ,, Provide recommendations for additiona} site work or response action. scHEDULE SCHEDULE Td"Tahhteeesffooalllroloewwpiinnrggedssiccchhaeetdedudulloeenhhaatsshbibteeyeenn(dd0ee)vvdeelylooppMeePddfCfooArrcceoosmmppoplnletstieinnfggortthheeeassecehwwodorelrkkivttearssatkiise... Nolo, Note, the the dates are predicated on a thirty (30) day MPCA response for each deliverable. `CDCIOOSNNTFFRIIIDDCEETNNCTTOIIAUALRLT--,SSUUNBOB.JJEE2CC7-TTCTTV-OO10AA-P2P8RR8OO6T2TEECCTTIIVVEE OORRDDEERR EENNTTEERREEDD INN HHEENNNNEEPPIINN CCOOUUNNTTYY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00001111 33MW_-MMNNO000D0A444w0=22 NEL ) TN Hi] i | Spo ral Ny 4vIIRN |2 ( HO SN = Po Hind KX 0oo d 2% ( E =aa Add8 ne is Sc ENOL 4 Marate os T7B | |aeOf WRTm EeE ld | i Mo >) Nob J p em m 3: IoTe =AALES TZ ah N C 4i a T yy= EaR a oa 2 | pi TG pr 7 id 88 SAY 2 WN S7? r?7J tr72 TNoAy SE ot a EE Cam Ze oi A a HE a Zo bo CONFIDENTIAL - SUBJECT TO A PROTECTIVE ORDER ENTERED IN HENNEPIN COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00001122 3M MN00044023 eee | F | w fwT im om = hie FH 1 wl | dd wlio Se a | a AE | hii i fired i 8 wll | dst ! i : g PL E le o | EEE Yi i | Ll apd : Be EF |"4 ! & i ay | 1c dl i = HE 1 : | e Lm= I I! : Hb ap i % { iz i oi o 1i | tH a Il I ie EE i i er EEE - ! Cee | SE aaa CONFIDENTIAL - SUBJECT TO A PROTECTIVE ORDER ENTERED IN HENNEPIN COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00001133 3M MN00044024 or er TR FTH bles == 2y 15HHlHIHes INT d CHn T u IR y A <p dS na d POA Sar 44 2 Fas a 4 pan 7 Sosy ii AC ag iZANT | PA wt} ET a Tr [= Be Fre RATS nh CONFIDENTIAL - SUBJECT TO A PROTECTIVE ORDER ENTERED IN HENNEPIN COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00001144 3M MN00044025 + NE Ja Lm EL y:.] oNc C Each =A ER La CF rare Sh, .PrOper~y Line 50 mwe caym iE EIev~ion P-_,~.dours -@ [-- Source: Barr 2002 Ar~nual Report round Watr imine uy,2002 Ffigguurreed4 Ground Coltage Grove, MN. Water Elevations July, Cottage Grove, MN 2002 | FESR ee ON7 7] Easiss24 CONFIDENTIAL - SUBJECT TO A PROTECTIVE ORDER ENTERED IN HENNEPIN COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00001155 3M MN00044026 Er i iL HH yo | L : glk j Al hell 31 3 na i | | || t|H Fol Hin bn oll oHgo i H|l pSiida iaarlam | ch aa | L i Fob bo FFY FEE ETRR i CONFIDENTIAL - SUBJECT TO A PROTECTIVE ORDER ENTERED IN HENNEPIN COUNTY DISTRICT COURT, NO. 27-CV-10-28862 11993322..00001166 3M MN00044027