Document Qk55baV6mNkDMbM0ZMKgLXdqE

. -oepanmuient. DEPARTMeNt one. To :, PPOOLLLLUUTTIIOONN CCOONNTTRROOLL AAGGEENNCCYY August 6,2002 August6,2002 RRReiisttaca-aMMreceshsssiSinncggentit Supervisor RSSMiiiettnseeneAeaAsrsscosshteeassSssmDcmieeeepnnnatttris&&ttmSeCCunootpnneossrufuvlHliatesatoatirliootnnhUUnniitt Mi~mesota Department of Health AATTTTAACCHHMMEENNTT 1100 `SSTTAATVEE OOFF MMIINNNNEESSOOTTAA OOffffiiccee MMeemmoorraanndduumm RLLeaasrrerryayrGGcuhussSttsintis Supervisor HeMRiaeenlsanetletahhsrcoRRhtiiassSkk~DiAAeesnssstpeiesssatssSmmrueepntn,otetmfrUUvHneinseioiatntrltth Ivlinnesota Department of Health Supervisor row: FROM: DDoouugglalsaWs. WWeetztzssttceiinn Supervisor Majors and Reraedision Division SSuuppeerrffuunndd UUnniitt l1//SSuuppeerrffuunndd SSeeccttiioonn Majors and Remediation Division Prone. PHONE: ((665511))229977--88660099 unseen. Request os Development of ndustial Soil HB fPo EQS & PEOA Compounds SUBJECT: Request for Development of h~dustrial Soil H~V for PFOS & PFOA Compounds "pTTlhhaeenMMioinnndneeescsoootmtaamiPPsoolsllliuuottniioontnhCCeooonlntdtrro3ollMAAgCgoeetnntccayyge((MGMrPPoCCvAAe))HiaisszccauurrrdreoenuntstllyyW.awwsootrrekkiiInnnggciwwnieitrthaht3o3rMMuitttoo,ddeeD~vu,eerllioonppg tis ppwWolooatrenrkknsteietoafffloodlrryet,c,botehhmeeemxsacibbasoovsivavoeteneggdtrrhoaoesuuonnblddedlsso3trrMwuuccgtCtruuoorrucettnssadgaaensndndGeeertoqqauuvriieeppsHmmeaaenrznteatrrwwdeioimlluollsvbbeW eed.rraeesmmtTeoohvIveenedcdM.i.nPSe-SCoraoAmtmoerehausssonoiilritle. qwiuDlii!lurl reidngttth,is 25 pat ofthe soil sampling potentially be excavated as as part of the soil sampling at th below at the st, sor samples be analyze for Perfluorooetane Sufonate ground structures are removed. The MPCA has requked that, site, soil sample's be analyzed for Perfluorooctane Snlfonate (S(iPPtFFeOOaSnS)d) aawnneddrePPeterhrffellruumooarrloolooycctttaarnnaootiieccd aaiccniiddth((ePPiFFnOcOiAAn))eacctooommrppouonuiuntnddsth.sa.t TTihhebeseseienccgoormmepmpooovuuennddd.ss wweerree pprroodduucceedd aatt tthhee site and were thernmlly treated in the incinerator unit that is being removed. HITnnoaavrreeerccee,nnttcmmoeneeectteiinmnggwwwaisitthhex33pMMre.sCCsooemmdppbaaynn3yyMssttaatffhffa,,tttthhheeyyreaagwgrareeeedenotttoo sssnaammepsptllaeeblssooiisillhefodorrHtethahelsstcehccBooammspepodouunVndasdl.su.e (HHoBwVe)vefr,ocgornocuenrdn wwaatserexdperveeslsoepdedbyfo3MthtehsaetcthoemrpeowunadssnoatnadntehasttaSbolilshReedfeHreeanlcthe BVaalsueed'sValue above concentrations which present a isk, the MPCA would require hat sol be remaved tomoet (((HSSRRBVVV''s)s))lbffroorrgrssoooiuilln. dffoorrw. aaannteiirnndddueusvstetrrliioaapllessdeettfttoiinrnggthhheaasdde nncooottmbbpeeoeeunnndddeesvveaelnlodoppethde.adt.I.SIffottihlheeRcceofoemmrpepnoocuuennddVssaaalurreee'fsfoouunndd ciainnobddomuuvpssteotrruciiaanollndScsSeRRmnVYatry.'ast.iloeCCndosonn{wc0ceheerirxcnnthewwn!a~assrisevseeeexxnpdptrerlaeeassryssisesekddi,nbbthyyceo33mMMpMlPeppCtrriooAjojeenwcctotofsustttlaahdfefffrdettheqhmautotitrltehihtetihlloaaantcckskwooooirlffkbSSeKwRhVrVei'ml'sseoffSvooeRrrdVtth'htoeesssmeeareeet developed. compounds .develoj)ed. ' To avoid may lead To avoid such delays, to exlensive such delays, 3M bas made. request to MPCA staff delays in completion of the demolition 3M has,made a request to MPCA staff that SRV'sbe work while SRV's that SRV's be arc i ddeevveellooppeedd aass ssoooonn a~ass iiss ppoossssiibbllee ftborr bbootthh PPFFOOSS aanndd PPFFOOAA ccoommppoouunndsd.s. | TThhee MMPPCCAA sseeeess lthhee nneeeeddffoorr SSRRVV's ffoorr tthheessc~ocmopmopou.nunddss aanndd rreeqquueessttss tthhatt thhee MMiinnnneessoottaa | eDDxeecppaaavrratttmmieoennnttfooofftHHheeeaal3lttMhh ddpeervvojeeellcootppcIInondduuudssttorriciaacllurbbaaasseesddoSSoRRnVVu'ss's.O.ctIItotbissearannottfiictcihipipaastteyeeddartt.hhaattTsshooeiillwssoaarmmkpplilsiinngg aanndd - } ~xeavation for the 3M prgject could occur as soon as October of this year. The work is is a comple seeand tha the required ime fame is rther short sscchheedduulleedd ttoo bbee ccoommpplleetteeddaanndd tthhee eexxccaavvaattiioonnss cclloosseedd bbeeffoorree wwiinntteerr aarrrriivveess.. WWee rreeaalliizzee tthhaatitthhiiss is a complex igsue and that the required time fi-ame is rather short. TTDODD (ffoorr hheanengaaannddrssppieeeeccnhhmmigwsasaeredd onnlyly:): ((61122))228822-o55333322 rPiritnetedoonn rr ~3,'el~a dppoappeec rccoonnituae inniinnggoad t ol~c_~t l1O0%% fibbeerrss ffrroomm ppaappeerrrreeccy)c,clle~dd bbyy ccoonnssuummeerrss 11884455..00000011 Exhibit Jo Sod ds us t STATE 02338983 STATE_02338983 AMMus~.g.uRRsitittaa6,MM2e0ess0ss2iinngg aanndd Nbau.-.LLaarrryyGGusust C , o APauggeust 6, 2002 PItagseo2ur understanding that 3M has developed an HBY for ground water that is curr., ently urder rrIteevivsiieeowwurbbuyynyydooeuurrsrtssaitn~afadff.ifn. gIIftfthtiiammt ee3Miiss aahvvaaasiilldaabeblvelee,l,owwpeeedrreeaqqnuueHessBtt Vtthhaafttoraa gHHroRRuLLndffoowrr gagtrreooruutnnhddatwwiasat.tceeurrraarennnddtlSSyRRVuVn''sds~erffoorr wssooaiitllebbreeHddBeevVveellaoonppdeedds.o,iilInnSttRhhVee'aasbb,ssetehnnecceeMooPffCtiiAmmeereffqoourresHHteesaalhlttahhtttooinaatcceccrioommmpsploliiilsshhSRddVee;'vvesellbooeppmmdeeenvntet looofpfaedggrruoosuuinnnddg ww33iMatMthe'srrggeHrrmBooouuVvnnaddlaonwwdfaattstheeorerilHHoSBlBRdVV.V3.'MsTT, hHhthaeeeziianMnrttedPerorCiuimAms ssWrooeaiiqllsutnneeuusmmtIsbnbce~eirhnrsacstrccaitonoouturell,rddimcbbaeensouubsiseleeddScoRssmooVptlt'hsheeetbseeoodidilltehvrrieeesmmlofoolpvlve.aadll,,Irniaasssitnsshoogecciiaatteedd e~evveietnhnttretthhmaatot vmmaoolrroeefssttthrrie~inaoggledennt3t MssooiilHl nnauuzammrbbdeeorrusss-aaWrreeaddseetev' eeIlnloocppineeeddrabbtyyorHH,ee~aaallntthhb,eaatcoaamllaapttleeerrtedddaattet,h,itsthhefealaaldd. eeIqqnuuaathcceyy ooff tthhee ssooiill c.cl.leeaannuupp cc.aannbbeer.erevvisisiitteedd ttoo ddeetteerrmmiinnee, iiff eexxcceessssiivvee.friisskk eexxiissttss.. thPPolleeuaagssheetccsooonnnssiiddtheeerr rooeuuqrruerrseetqq.uueeIssFttyffooourr ddheeavvveeellofopup~rmtneheennrttqooufefsSStRRioVVn's'ss, pffoolrreaPPsFeFOOfeSSelaannfiddcePP(FF0OOcAAonataanncddtlleett uuss kknnooww yyoouurr TthhooumgahstsToonwtnhseernedquaets(t.65I1f)y2o9u7-h8a3v7e5f,i~orr{hJeorhqnueBsettiochnesr, patle(a6s5e1f)ee2l9'6fr-e7e82~o1 cwohnotacatre the MPCA sTstthaaloflfmaaasssssiiTggnoieewddnttsooentthhdeea33t MM(65CC1oo)tttt2aa9gg7ee-8GG3rr7oo5vv,eeoIIrnnJccoiinnheenrraaBttoeortrcpphrreoorjjeeacctt.t(.651) 296-7821 who are the MPCA DDWWWWoc:cssaa ce: TTChrhoaoiginnuaaessBTTiogowlwnonwss,eennMdad,j, oMMrasajjoadrnrssdaanRneddm,ReRedemimaetdeiidoaianttiiDooinnviDDsiiivvoinissiioonn BCBrrruuagcceeueBBrBrooitgtt,l,oMMwa,ajjoMorrassjoaarnnsddaRRnedemmeRdeedimaiatetdiiooianntiDDoinivviDissiiivooinnsion 11884455..00000022 STATE_02338984 STATE_02338984 . Memo oui oer2 November 20, 2002 Sth: Douglas We'tzsteiJ~ Dave Douglas fn Helen Ooeden, Health Kis.~ A~sessmenl Unit Sbjct PPhhoonnee:: Subject: Repose Reps orHeh Bs Ves di Sl ere Ves ((66551l))221155--00887744 Response t0Request for Health Based Values a~d interim Soil Reference Values . FE -- This memorandum is in response tO a request by ~the Mirmesota Pollution Control Agency (08/21/02) for Health Based Values (HBVs) and interim Soil Reference Values (SRk~s) fb~ periluorooctanoic acid (PFOA) and pe{'.fluorooclal~e sulfonate (PFOS). TThheerree iiss lliimmiitteedd ppuubblliisshheedd iinnffoonrmnaatliidonn oonn.tthhee ttooxxii.ccijttyy ooff PPFFOOAA aanndd PPFFOoSS.. TThheeMMDDHH r}edliieedd hlieeaavviillyy" : off readily avmlabte toxidiry summilry information provided by 3M, EPA and the West Virginia Deparlment of Environmental Protection. After reviewing th~s inforrdation the M])H modified the' RiD and RfC values proposed by 3M. CHHheeeaatmlcithhcaBBlaasseedd VVCaalAluuSeeHss ((IIIBBVVSs)) Chemical CAS # PFOA .~ 825- 26- 1 Egnnddgppooiinntt Liver wieR. D I__.~_~ 0.001 HHaBVy i" 7 PFOS 2795-3%L* Liver 0 0002 I . 1763-23-1_ Soil Reference Values (SRVs) Chemical CAS# Endpoint PFOA PFOS ew 3825-26-I 2795-39-3/ t 763-23-1 Liver Liver (neha) RID (m,g/kgfd) 0.001 0.0002 (mgm) RIC (mg/m~) 2E-5 2E-5 SRV(nafs) SKY(mpfr) Residential SRV'(mg/k~} Industrial SRV (mg!kg) 30 200 40 Toxicity Value Sgurces: See Attachmen! 11. Based on informahorl currcn~Jy.avai]able ~c feel that the above values wi~l provkle an adequalc.leve[ of prolect~n from expos~re to PFOA and PFOS in dnnkmg walcr and direct ~xposure to PFOA or PFOS in soil; however, lhere ~s a degree of uncertainly associated with the HBVs sod SRVs, and they should be considered provisional. The ,qbove criteria do no! address ~mpacts I~ groundwaler as a resul~ of soil leaching, food chain irnpacls or ecological ilnpacls, Please n ore that carcmogenlclly stu&es ~n the rai have shown P FOA and PFOS ~o be potc~flally carcinogenic. ]-lowever, at lh~s lithe the available dam are nat sufftcmnt to de:lenrline relevance to bomans or for deve~opme>t ofcanccr potency vah~es. l:;nv~ronmenml Health IDw,s~on " 121 ~ 7'~ Place, l' O tSok 6.1975, St. Paul,/'..IN, 5516:!-0975 - (651) 215-0700 hll [) .t/ww~v []calfl).sl~te.mn.l,S 11884455..00000033 stare oases STATE_02338985 The ts biz in he dentin of he HEV i provided in Athen 1. Stndad assamptoifc7ns0 kilogram The data utilized in the derivation of the HBVs is provided in Altachrnent 1. Standard assumptions of a 70 kilogram psn witha dking wacrng tof 2 repr dy, nd abo ccs rion of 20 percent wer wd person with a drinking water mgestior~ rme of 2 liters per day, and a re,alive source contribution of 20 percent were used occ tes vanes to calculate these values. MOHin he proofccems is HelisRisk Litfor gossle. Toe MDH is ely oreceommend hat MDH is in the process of roy,stag its HcaltI~ Risk L~mlts for groundwater rule. The MDH is likely to recommend that he sand sso of 10 kgs sd 2 nerdy be replaced by body weight snd an make re mire the standard assumptions of -20 kilograms and 2 liters/day be replaced by a body, weigh~ and an retake rate more appofporchsine. 11econmcepetednsnd dromaelgtoed mnl,HEV would cydesea approprmte fo~ children. Ifth~s recommenclation is accepted and promulgated as role, t-IBVs would h~d7 deaease by Sawai. a ~cto~ of 3 to 4. Thedia ied athe evan of te SRV rovidedin Atcha.Thedll cpr sci dg The data utilized m the derivalmn of the SRVs is provided in Attachment IL Tt~e default exposure scenarios and target isk values prseed i. the HPCA's Dre Gunes fo he Sit-Humn Heath Phy, Techical Support dsl-: values presented in the MPCA's Draft Guidelines for the SoibHuman Health Pathway, Techmca[ S;~ppor~ Dacumen: (Verking rt, ary 1999) wer iztocehede ee vais Document (Working Draft, lap, uary 1999) were utilized to calcu!ate these values. "The MIDI author to promulgas hess isk iit ndetheGraumdte Prose At s ined to sarons The MDI-I's authonu to promnlgate health risk limits under the Groundwater Protection Act is limited to situations hr dead sales okcured Simla, he HsadSKUs provided a ded 1936 3 ico ~'~'here degrada.~offhas already occnrred. Similarly, the HBVs and SIRVs provided are intended to serve as interim hice sued or specific 516 Wher conrinan Fas been detected As such, nee he HEV: nx SKY are advice issued for speeific sites where a contaminant has been.detected, As such, neither the H~Vs nor SRVs are eciopd oh pupsof provid an ppc fo egrision developed for the purpos? of providing an upper limit for degradation. + - Lamy Gt, MDH .co: Larry Gust, MDH ave Knkgk, MOH Anne Kuk9wskn, MDI0I. Ji Kelly ADH Jirri KeIly, MDH Gay Sih MOK ~ G4rry Snmth, blDH Shey Burn, PCA Shel/ey Bum~an, MPC.a. Luke Couperin MCA Luke Charpcnlier, IvI~CA Mey Dymond ATCA Mary Dymond, MPCA * Lines Solem MFCA '" Laura Solem, MPCA Nich Sart, 1 Michael Sanmr6, 3M Joe Bemba, Joh~l Butenhoff, 3M . |! i i a . i ty | | Eamonn eth Dion +121. Mice, P.O. Box 61975, S ad, MS, S5640975 (51) 215.0100 Environn~ental }lealth I)irislon . ! 21 E. ~ Place, P.O. Box 64975, St. Pool> ivlN, 5516d-0975 (651) 215-0700 ays stem. h it2:!/wv>'v',., healt~. ~<lalemn 11884455..00000044 : STATE 02338986 STATE_02338986 : AA~TI '~TI'AA CCH[-IMNE1ENNTT 1| DATA FOR DEtllVAT|ON OF GROUND WATER HEALTH BASED VALUE (HBV) Compound Name: CAS #: LOAEL (ingest,on)~ Uncertainty Factor. feModifying Factor: RfD*: Perfluorooctanoate (I'FOA) Ty 3825-26-I (Oct. 16, 2002 persona] conmlunicat]on ,,vtth Dr. !olin Butenlloii; 3M) 3 mg2k~'day. 3000 (3 - mterspecms, _10 - mtraspecies, 10 subchrontc-to-chromc; ! 0 Lorrie LOAEL-to-NOAEL 1 0.00 l mg/kgjday Health effect. Liver Relative Source Contribution (RSC):.20% Oral Slope Factor: NA Sm Applied Risk Level NA Wo sS es sos ng HBV = (g.fD, mg!lg, g/d) (gSC) (1000 o.g!mg) Intake Rate (2 L per day/70 kg) I = (0.001 mv/k~id) (0.2t (1000 ja~img) = 7 ttg/L Ee : O.029 L~g!d L pend aa nd Atoa nat An e Sl e205 Data So~wces: f. EPA Revised Draft Hazard Assessmei~ of Perfluorooctanoic Acid and Its Sails (No9 4, 2002); 2. EPA Draft Hazard Assessment of Perfluorooctanoic Acid and Its Salts (Feb 2002); 3. 3M Lifetime Drinking Wa~er Health Advisory for Perfluorooctane snlfonate lApnl 2002); 4. 3M Sod Screening Guidelines for PFOS (May 2002); " 5 Subchronic Toxm~ty Studies un Perfluomoctanesulfonate Potassmm Salt ~n Cynomolgus Monkeys. Scacat et al., Toxciologlda] Sciences 68:249-264; 2002; and (5 3M Sml Screening Gui~lelines fin PFOA (March 2002). * Carcmogemc~ly gtndles ~n lhe rat have shown ICFOA Io be carcinogemc. However, at th~s t~me the avadable data a~e not sufficient for a quant~tatave assessment. Reproductive and developmental effects, based on stu&es m rats and rabbits, occur al revels higher thw~ doses causing hver toxicity. However, due to ~-apid elimination ~n female rats (serum EC An ey, J hes nse half-life of I day) ~t ~s unclear to what degree the fetuses and neonates were exposed. Ov'aria~ tubular hyperp~asia has Eo a atso been observed in female rats at ddses as low as 16 mg/kg/d (noie: a NOAEL was not demrr~ned for this effect since effects wcrc observed at the lowest dose evaluated). Women do not appear to have the same adtive secrelory Ti mechamsm that extsts m the female rat. Env~ oumcntat [-lealth DIv~s~o~ i21 E 7a Place, P O. kox 6,1975, S~ Paul, bAN, 551 (i4-0975 (55 l) 21.5-0700 blip//;w~v,,v health stale nan.us 3 11884455..00000055 1 stare 02338987 I STATE_02338987 Compomdtine. Perworccasest(oFnFUtSe) Compotmd Name: case 2795.39: (potesim sa CAS #: LOAEL neon. + {1107S063m2136,1g200t7rperesaatcmawn iDrJ: e Bierhef 0 LOAEL Uncen Foc, 1003 epee;10- rspeses, 10 brome ocean; 3 LOABL 4 Uncerta,nty Factor: MosmgFaks N1 OAEL Modi fymg Faclor wesote te L[iver r-- Health effect: Perllu orooctanesulfonate (PFOS) 2795-39-3 (potassiu'm salt) 1763-_23- l (free salt) (Or,~ !6, 2002 personal commumcatlon with Dr John Butenhoff, 3M) 0.15 mg/k~day ~ 1000 (3 - lnterspec~es; i 0 - mtraspecies; 10 subchromc-to-chromc; 3 LOAEL-to- NOAEL) 1 0.00{)2 mg/kg]day Liver RReetlaitrivee SSoouurrccee CCoonilrmibbtumsoonn ((RRSSCC)) 2200%% OSpe Fair: va Oral Slope Factor: NA Appiednk Lvl, NA Applied Pdsk Level: NA HRY =(mUrDee Re fGp5rCHe 1d00Rs) ma) HBV = (RID, mg/kgld) (RSC) (1000 Intake Rate (2 L per day/70 kg) - (0002 mete 02)1000 = 1 : L0.0002 mgikg/d) (0.2) (1000 Sethe 0.029 Likgtd Dot Sores Data Sources: , "EF son nscsmen wo iota Dion Pefmaoscan lot-20sS ly 200 1) EPA Hazard Assessmeni and Biomomtormg Data on Perfluorooctane SaIfonate - ?FOS (July 2000); 3) 30 Liane Donkin Wa Heth Adeo Fefsracons slot (pil 203) '2) 3M Lifetime Dnnking Water Health Advisory for Perfluorooctane sulfonate (April 2002); 5) 3M SotSacto Cues 0 PROS (oy 30000 3) 3M Sod Screening Gmdehnes lbr PFOS {/~lay 200:~).; 2 Siem Tocy Sos Perc Poso i c Come esMt arke: Sec ~.) Subchromc "lok~city St'adzes on Perfluorc,octanesulfonate-Potassium Salt in Cynomolgus Monkeys~ Seacat el Se Tocalopes ees 6420 248, 20 md al., Toxclo]ogncal Sciences 68:249-264, 2002; and 5) Ni Coreosr aes Uneeraiy k Assses fo FOS 5) 3M Corarnents on Iaterspcmes Uncertainty in Risk Assessment for PFOS Carcinog suisinet bv shir FOS tbe canogeic. Hover, tis me hs arable da re *Carcinogenlcity studies in t~.e rat have shown PFOS to be carcinogenic. However, at this time the available data are ac en ot2 oes acre. Reprod sd Bop SH. nd he os not sufficient* for a quanhtative assessment. Reproductive and developmental effects, based on studies m rats and es se os ot ts cn ee rabbits, occur at levels h~gher than doses causing hver toxicity. Due raed Mode) Nove 14,2002 Date (Prepared or Me&fled): November 14, 2002 Hawi H Goch Prepared by: H Goeden . . iiil: | ii i i m[ri am ivi + 25 7, 0Bos 697. Fl ON S140 (50 15000 F~nvlrorunental lteakh.Dfvlsion - 121 E 7m Place. P O [lox 64975, St. Paul, MN, 55164-0975 (651) 215-0700 hrtp ltwww healOa s~a~e mn u,~ 4 11884455..00000066 STATE 02338988 STATE_02338988 CompandName Cash Compound Name CAS #: : AATTTTAACCHHMMEENNTT 1111 DATA DATA FOR FOR DERIVATION DERI VATION OF OF SOIL, SOl L RREEFFEERREENNCCEE VVAALLUUEE ((SSRRVV)) Ferluorascanoate (FOR) . WIS26-1 (016, Perfluorooctanoate 3825-26-1 (()c~. 16, 2002 pss (PFOA) 2002 personal ccoommmmunuincicaattimonnwwi~lthhDDrr.. JJooIbme Butrbof' Butch]raft, 3)3M) LOABL (nec: LOAEL (ingestion): Uncersiny Facer, Uncertainty Factor: ModiFnrog Modi f'yh~g Factm RiRcibeRfC**: 33m0a0h(00idaiyerspecies 0 nespeies; 10 subeonc 0-choncs 10 1 LOAELto-NOAEL) 2006051 mmayihmgtay . Derm Absapion. Dermal Absorption: 10% (MPCA Defi fororgasc ompouads) ~ 0% (MPCA Defaull for organic ~ompounds) Heath ef: H ealti~ effect: Harard Quaint Hazard Quotient: Liver . Liver 02 (MPCA target is vue) 0.~' (MPCA target risk value) OOonhralaltSSilioopnpeeUFFnaatccttooRrri:ck NNNAAA Inhalation Unit Rink: .NA Residsia SRV: 30 mghe Residential SRV: 30 ms/ks Inks SRY: 200 mek Industrial SRV: 200 mglkg DaaData1)S~"oeueBrcsPe:sA: Revised Draft Hazard Assessnen of Prfuorcoctanoic Acid alnsSadlis (Nov 4, 2002), 225l)))). E3EEPPPMAAADLiDrRfarecfaviftitsneHeHdaaDzzDraairranddfktiAAnHssgssaWeezsasas~trindeemrnAntHstoseoefasfksPPmheeeu~AnldlotuvooirfrsoooPorecoyrlfafclnouroioirPcaoeAoAfcnclcitouiaddnrarooanionecdcdAtI1actsnsideSSaaasllunitlssdf((oIFntFsaeetbbSea22(l00tAs00p22(r)N),i;ov2. 0042,)2;002); 4453)))) Su333bMM0ehSSLvooioflielntiSSimcccrreTeeoeeDxnnriiiinnenggtk.yiGGnuSguitiuddWdleiilaeintsneeersosnHPffeoeoarrrlftPPhlFFuOAOrSSdovo((icMsMtoaasryyyn e2f2so00rl002fP2)oe):nr;faleuFooroaosctsaunem sulfonate (April 2002); SaltinCynomalgus Monkeys 5) 3SSSMecuaabScccaaohtlriocetnaSiaxlclc..,TeTTnooixonnixcgccioitoyGllueeSiggtduciecdalaiilelnseSSscocinifeeoPnnxccceerPfsslEu66Oo88Ar.:o22o(44c9M9t.-aa22nc66e4h4s,,u22l20f00o00n022a)2;teaannPddotassmm Salt in Cynomolgus Monkeys. 6) 3M Soil Screening Guidelines for PFOA (blotch 2002). . ~ Caanogeicsytabs 1 he have shown PFOAtobe cncinogenc Howevaeri,stime the svasble ds * Cardmogeniciry st~(hes in the rat have shown PFOA to be carcinogenic Howe')eL at this time the available data ac or sfc or quam assent. Repoadddacvccopimeen Fes, ied on subs 14s ale ilol sufl~cient ~'o~ ~ qmmtflalive assessment. F,ep~oducuve and developnrental effects, bdsed on stucbe; m :rats rabbis, occ a ves higher than oss cha er cn. Hower due fo aid crane vn ele and ~ abbfls, occfir at levels h~ghet than doses causing laver loXtlty. 'However, due to ralnd ehrranauen m fcmale vas serum bal i fF de) 1 naowrha ge h esssnd nents were capo. Ova oe rats (serum haft hi} of l do);) it ~s nnclear to whal degree the fetuses and neonates were exposed. Ovarian tubuh~r yperplasa bis ls ben chtsed feral rts t doses a ow 3 16 egg (ck: NOAEL wie mt hyperplasia has also been observed m female rats at doses as low as 16 mg/kg./d (note: a NOAEL was enminefo i fect sie elfts wet cere heowe dose eve). Wado ortpees n hve determined lbr this effect sin~:e effects we:re ,.~bserved. at the lowest dose evahmted). Women do not appear to have hesame seve sera mech ht exits he fre rt. the same active secretory ~nechanism that exists in the female rat_ n*=*oTTo hheerreiriss sinussuffcfbiceeine3ntvtanilne~tbrIfrncathiooinocon)nmthhaeneidtoohnxcieocoolrlooggonimchaleeeflffecotsoonffPi~FFeOOxAApffolellloop wwiinngg ninahlasaa lStatiiCoonnRxexpEpy oos0sur,eb.ePPFFOrOiAAo'riss pCpnaaaotbtrhwcwcaioaynny.so~igde3e3nrM0edinsh~aasossmbseuiugatggveosbtlgueatdtiewlaeiRscRhIh.CfteiCromnoefcf2o2adlEm.a-n5dlmethgv/eomrre~fcoLbsraeastetdhodemmoinanhreaa.glaeetnioeTenrhiecexeCxpxAoppTsouTsoruersreepgpaguotuirhdtiwdeeleailynineiesnffaoonrrticcceAhihpeRameIteCisrdcoasftlos fbfoeoLuInanEdd.m)ti0onobbree ?~arcinogemc in animals but w~th unknown relevance amn egn/SholhRefaroef Vfcaolined he provisions m.g/m~. lh the absehce of information the pr6visiona! RC suggested by 3h wibs lgle forthe deelooss to humans. The CATlf.report generated a RfC of I.IE-3 RfC suggested by 3M v,nll be utiliffed for the deve]o~mm~t ooff an interim Soil Reference Value . `. | :55 11884455..00000077 || STATE02338989 STATE_02338989 aampere Compound Name: CAS #: Conti) LOAEL (ingestion): UncertainD' Factor: er an o Modifying Factor: SE Perlluorooctanesulfi)oate (PFOS) to 2795-39-3 (potassimn sail) Fo hes 1763-23-1 (free salt) cron (Oc!. 16, 2002 pe'lsonal :ommua~calion w~th Dr. John Butenhoff, ]M) asm 0.15 mg,'kgiday 1000 (3 - interspecies; 10 - intrasp%ies; I0 subchron,c-to-chronic; 3 LOAEL-m-NOAEL) 1 Som ri 0.0002 ms/ks/day ante 2R-5 mg/m~ Dermal Absorption: i0% (biPCA Defauh for organic compo.uuds) HHeeaalltthh eeffifcecctt:: ft Huzurd Quotient: sy Oral Slope Factor,: Sh. Inhalation Unit Risk: OT mth LLiivvee'rr 0.2 (MPCA |arget ri~k vMue) MWNA NA I Tt .Res~de'htial SRV: .6 mgJkg Jndusffml SRV:' 40 ms!ks wn i Data ~our~es: Data Sources: TN 1) EPA l lazard Assessment and I3mmonitormg Data on Pcrfluorooctane Sulfonat~ - PFOS (July 2000), St sm 2) 3M Lfl~time Dnnking Water Health,Advisory R)r Periluorooctane sulfonate {April 2002); er 3) 3M Soil Screening Guidelines for PFOS (May2002); mmm NRL 4) Snbchronic Toxicity Studies on Perfluorooclanesu|fonate Potassium Salt in Cynomolgus Monkeys. Seacat et ti mo al., Toxcmlogica] Sciences 68:2492264, 2002; and A seamen 5) ' 3M Conm~ents on lnlerspemes Uncertainty m Risk Assessmenl for PFOS. es es *Carc~nogemc~ly sludges ~n the ra! have shown I'FOS to be c~rcmogemc However, a{ I/'us Ume the available dam are not sufficient for a quan.ti'c~.hve assessment. Reproducnve and developmental effects, based on studies ~n rats aud rabbits, occur at levels higher than doses causing liver.toxicity. A -- **There is ~nsufficient information on the toxmolog~cal effects ~f PFOS following inhalation exposure. PFOS is not Ls roti considered to be a volatile cherm'cal and there!'ore the ~nhalatmn exposure pathway is anticipated to be a min or pathway, ey ee 3M suggested a RfCs of 2E-4 and 2E-5 mg/rn3 for [;FOS and PFOA, respectively. The value for PFOA was based on ar marr Pome ome a generic exposure gmdeline for chemicals found to be carcmogemc m ammals but Wlth anknown relevance to humans. ies hoes PFOS IInn'tthhee ahapbbpssdeeannrcc~ee;otooffb, iienncffo.oarrrmmcaianttoiiogonennttihhceeinpprrraotvosibsviuoitnsiatliisR,oPnIJon'CCtfadfoolerrarPPFwFOOheAAth((e22rE6s/-_u~3ggmmeggs//thme~d'a))mss~tu~cghggagenessJttseemdd obbYfya33cMtMionwwiiilslllrebbleeevuuantnilltiizztceeddhfufomorrat!nhhsee. dren development of an interim Soil Reference Value for PFOS as well. P Rn T Date (Prepared or Modified): Novcmbcr t4, 2002 P~epared by: H. Goeden . 11884455..00000088 | a| :: HIl || ;,I]| || SSTTAATTEE__0022333388999900 Le sa DEPAR'I~iMI:NT : . POLLUTION CONT; DATE: MMaarrcchh 1144,, 11999955 AGE CY TO: GWGWVaaaatrirtyeyerrnEESSnnagugplpluapDynnlydde&& WWpeealll| MM oafnHaagenelamege~ me~ \ Ground Wt and Sold Waste Dvn FROM FROM : RSiitcehaRredspJ.onSsaendSbeecrtgio,nManager Site Response Section k._. ~ Gmtmd Water and Solid Waste Divismn SUBCT MenofoAszsroent PPHHOONNE[ : SUBJECT : 229966.-.77229900 Memorandum of_Agreernenl "~TATE OF MINNESOTA Office Memorandum Ground3 weWatre & SalcijseuSWmeaacmsteitsoen Di00) Site Respors \ fo T-- ome -- Cae 3| Sahielastales sory ------' Flas fi atachd an sacar copyof the MemoradnofAgeeens (MOA) becwee he Mines PDDeleeppaaasrrettmmfienendnttaootftfaHHceheaealdltthhan((MVexIDeDcHHu))teaadnnddcottphhyee oMMifintnhnneeesMsaotetaamPPooorlallinuvdtiiuoomnn Control Agency (PCA). We ofAgreement (MOA) between Control Agency (MPCA). We have the Minnesota have ncorpraidth es used valu ore htofchomial bs Deborah Petersen's Febuary 16, 1995, incorporated the health based values for the list of chemicals in Deborah P~terson's February 16, 1995, memorandum ot the MOA ss Aachen| memorandum into the MOA as Attachment I. "TThhaarntkk yyoouu vveerryy mmuucchh ffoorr yyoouurr aassssiissttaannccee iinn ccoommpplleettiinngg tthhee M MOOAA.. : We lok forward 0 working wit you on implanting he MOA. Please contac Gary Edyofmy afaf We lo~k forward to working with you on implementing the MOA. Please contact Ga, y Eddy of my sta~at 2067738 i you hve sey sion. 296-7758 if you have any questions. Rsah RS:ch | Avachmens Attachments ce Richard Clr, PublicWater Supply, MOH Richard Clark, Pubtic Water Supply, M~)H Lacy Gust, MDI Larry Gust, MDH Jim Warner, Division Manag, GroiedWater and Solid Waste Division, MPCA ' Jim Warner, Division Manager, Ground water and ,Solid Waste Division, MPCA Gory Edy, Supers, Sts Response Sct, Ground Wate and Sod Waste Division, MPCA Gary Eddy, Supervisor, Site Response Section~ Ground Water and Solid W~te Division, MPCA Do kes, Supers, Program Develspmen Secon, Ground Water nd Sod Waste Division, MPCA Don .lakes, Supervisor, Program Devdopment. Section, Ground Water and Solid Waste Division, MPCA DDoorreeeenn FFiieerr--TTuucckkeerr,, TTaannkkss aanndd SSppiillllss SSeeccttiioonn,, HHaazzaarrddoouuss W Waassttee DDiivviissiioonn,, MMPPCCAA-. ' John Abo, Tanks ad Spils Seton, Hazardoss Wasi Division, MPCA i Jotm Aho', Tanks and Spills Section, Hazardous Waste Division, MPCA Amy ai, Soli Waste Seen, Ground WaterandSold Waste iio, MFCA Amy Hadiaris, Solid. Waste Section, Ground Water and Solid Waste Division, MPCA Geichen Saba, Program Devlopmnt Scion, Ground Watr ad Sod Wasi Division, MPCA i Getchen Sabel, Program Development Section, Ground Water and Solid Waste Division, MPCA DDaavvee DDoouugglalass,, SSiittee RReessppoonnssee SSeeccttiioonn,, GGrroouunndd WWaatteerr aaan~dd SSool}iidd W Waassttee DDiivviissiioonn,, MMPPCCAA | 11884455.0.00009 : i STATE 02338991 STATE_02338991 Sa : 3 - 5 M MEEMMOORRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT Between the Between the -, M Miinnnneessoottaa DDeeppaarrttmmeenntt ooffHHeeaalltthh aanndd tthhee M Miinnnneessoottaa PPoolllluuttiioonn CCoonnttrraoll AAggeennccyy PPUURRPPOOSSEE "The purpose of tis MemorandumofAgrecrmest (MOA) between the Minnesota Departament of aHTHgeheaeealnltpcthhyur((fpMoMorDDseHII)o)faatnhnddis ttMhheeeMmMioinnrnanenesdsoouttmaa PPoooflllAluugttiiroeonnemCCoeonnntttrr(ooMll OAAAggee)nnbcceyytw((MeMePPnCCtAAh)e) Miis ittnoonddeesefofiitnnaeeDtthheeeparrrootllmeessenooftfeoeaafcchh agency for: 2I1... RRReeessspppooonnndddiiinnnggg tt1o0o Cccoocnnntttaaammmiiinrnaaatttiiiooonnn iiinnn ppmruriinvviaacttieepawwlaatwteearrtessruuppsppullpyyplwweyelllwlses,l;ls; and . 235... EREssettsaapbbolliinssdhhiiinnnggg tSSoppececocinaitlaWWmeielnlllatCCiooonnnsisintrnmuiccutiniooicnnipAAarrleeawass.a.ter supply wells; and `SSuurrffaaccee wwaatteerr ddrriinnkkiinngg wwaatteerr ssuupppplliieess aarree eexxcclluuddeedd from from this this MOA MOA . T"Thhee aaggeenncciieess aaggrreeee aass ffoolllloowwss:: I AGENCY RESPONSIBILITIES 1. AGENCY RESPONSIXi[LITIES" FFasoosrresppsuumrreppnootssseeossofoffhttuhhmiissanMMOhOeAAa,l,thtthhreeisMMksDDrHHelaiitssedtthhoee pptrrhiimemadarrriyynkssittnaagtte;e oaafcggoeennncctyyamrrieenssppaootnnessdiibbgllereoffubonrrdccoowanntddeuurc.cttiinnTgghe MasDseHssmisetnhtes oonfltyrusmtaatne haegaelnthcyrirsekssproenlsaitebdi ftoo thiessduirinngkdinrignokifncgownattaemrinwaetleldagdvroisuonrdiews a("tewre.ll'The MadadrdviDvinisHksoiornriisigeestwsh""ae))teottorordowoyewwlsnlnteasertre(ss"apoougrrbeloonippcceyerwraraeetltsoolprsr"oss)noosfwfihbppilrreciivhvfaaothtreeaivddsesrruiibnninekkegiinnndggdrwiwenataktetierenrmrgiwwnweeealdlltlsetro((""wppprerreliilvvsaaaettdneevuwwisneoeallrcllisce""es))p(taa"annwbddelleppluurbbilsliikccs dtorinhkuimnagnwhaeateltrh.welTlshe("MpuDbHlic iws etIhles"o)nlwyhsicthatehaavgeenbceyenredseptoenrsmibinleedfotroepsrteasbelnisthuinngacscpeecpitaalblweelrlisks tccooonnhssuttmrruuaccnttiiohonenaaaltrhre.assTffhoorer gMgeeoDoggHrraaippshhtiihcceraoreenaalsys sootffatttehheeagsstteaanttceeywwrhheeserpreeonggsrrioobuulennddfowwraaettseetrarbqqluuiasahlliiinttyygppsoopsseeecssiaaal wtthrerelelaatt' t0o ppuubblliicc hheeaalltthh. T(ThMheeERMMLPPACC)AAaniissdectmmhpepooPvwesteerrroeelddebbuyym ttRhheeeleMMaisinnenneCeslsaeotataanuEEpnnvAvicirrtoonn(mmPeRennCttAaal)l RR1e0esstppeoosnnpssoeendaanntddo wLLeiilaalbbiilaliidttvyyisAAoccrtites c(TTMohhneeEtssaReemiLrrneAeasst)ppiooaonnnnssd,eestsrhemmeqauaPeyyesttiirninocnclglleuuurddmeeespiiRnonvnveesleesisatbtiislggeeaatptCiianlrnegtgaitntehhuseeptommAapagcrgtnoni(viPtituuRdddeCeesAaaaf)nnedd,toeaelxxreltteesepmnnaototn~ifdvfttethhoseehwoggretrrl-oot uuaanndnddvdiwwsloaoartntiegee.rsr_term dMcdrorEiinnnRtkkaiiLmnnAgginwawoatraitotePenrr;RssrCooeAnqururfczeoecsrsstipnttroogovaarfifeffdseepiccnottgenedsdaihbooelw~wmannpteeairr((vts)ie)esdoorrtroionopkppeirernoragvattiowodrare(t(sses))ar,;fetdd,oeecactlllhtaaoerrsriinennaggwtiieevtmmeheerswrghegeolenlrntc-caiideaevsnsidsuuonnlroddieneergsr~wtheremre MresEpRonLsAibloer pPaRrCtiAs cfoanrnportovoirdiwnilgl anlotetrnpraotivviededrailntkeimnagtiwvaetewratteor,thaonsde ewnisthur~ineglttahdatviisnorkiiesngwhwearteer Srseuuspppppollynysaaibqqulueiiffpeerarssrtiaaerrsee crraeenmmneeodditiaaottreeddwtitolol ntthoheet pecxxrotteevnnitdt epprraaalcctettiricncaaabbtillvee.e water, and ensuring that drinking water 11884455..00001100 STATE_02338992 STATE_02338992 i: MGGeeDnneHeraralfllilryys,,t ttihhseesuMMesPPaCCwAAelwwliilallldvnnioosttorddyeeccdlluaarereetaoa ddhrruiinmnkkaiinnnggcowwnaasttueemrrpeetmmieoernrggoeefnncccoyyntuuannmddieenrraMMteEEdRRgLLrAAouuunndnlleewssasstetthrhee aMeegxxrcDcieecHpputlttfffiuroorsrartlcciseecsrthuteaaemiisinncaaeelmwmsee,erlrlggweeahidnimvcciyhysorererexysscppedooeunndesseettosseiihttruuuaamtqtiiuaooannnlsisc.t.oynNNssatuatatmuunrdrpaaatllirllodyynsaooorccefccucuororurrntiitnsnagigmdcceinootammhtpeepodosuucngnodrdposesu,,nonndfiittwtraahatittcseessr aanndd MOA. agricultural MOA chemicals, which exceed water quality standards are outside the scope of this "uTTnhhieet aasggueecnnhcciiteeissmeaaaggsrreeeeeltteooctwwrooonrrikkc dttoaowtwaaarrtddraenelslefeeccrttrrcooa,ntpiiaccbdidlaaitttaaeeesxxeccxihhsaat.nnggee aanndd ttoo ttrraannssffeerr ddoattaa bbyy hi~aarrdd ccooppyy until such time as electronic data trans}'er capabilities exist. III., M MOOAA CCOOOORRDDIINNAATTOORRSS . "dTiThrheeecaatggieennnqccuiiieerssieaasggfrrreeoeemtthhtaahttettohhteehrreeer iisasgaaennneceeeyddoffnoorariaa ippsrrsiiummeasarrryyelccaootnnetdtaactctot ciinnooeeraadccihhnaaatggieeonnnoccyyft1oa0ctaai.nnvssiwwteeesrr caaonnvdderttooed bbMdyyiOrtethAchiitssianMMnqOdOuAitAr.0ie.uspTTfdhrhaoeetmeaaggttheehneenccMoiieetOhsseAaarggarrageeseeennttecooeydmmeoedne.eetati'Ta!athisellseeuahaesosststqqreuuaalaagrrtetteencdrcrllytyyowttiocololddoiairsstdcceiuunmssaassttiiiocssnsuueeoaesfsc-harreceqltlueievavvriaattinneettrsttcoooTttvhhheieissred MCaaggoeOoenrnAcdciiieeanssnadtaaoggtrroreeieuesGpt0aodraaatysesssEiitghdgnendyMaa,MMO(6OAO1AA2a)sCC2no9oeo6oer-rdd7die7indn5a8at,tToorhrSeuffpooherrorttvshhtieesassogeereommnfececyeRitnweingsigslpls.o.anlstTTeehhrneeUarMMteiPPeICCa, cAAShitMMqeuOORaeAArstepronsTehe SGCSeaeOcrctotyiiroodEnnin,n,gaGGlturo{no-roduiu,snndG(d6aWW1ra2yat)tEe6erdr2d7aay-nn,5dd1(36SS3o1ol,2lii)ddS2eWWc9at6asi-sot7tnee75CDDh8iiiv,veifiSss,iuioopDnn.er.irvnTTikshihoneergMMoWfDDaRtHHeesrMpMPoOrOnosAAt~ecCCUtoonioooirtnrdd~iS,inenSacaittttioeoorrnR,iiessDspivoinssieon of EEGnnavvriyirrooEnnnmmgelenuntntadal,l Health (612) 627-5133,.Section Health. Chief, Drinking Water Protection Section, Divisibn of lHlll.. PPRRIIVVAATTEE WWEELLLLSS : ~cTohhneedu1MVcDtIDiHbnIgSSieecscttiioaonsnsoocfsfsEEmnnevvnitirrsoononmmfepenrniitavalaltHHeeewaealllttlhhs HHaanazdzaatrrhddessiMMssaaunnaanacggeeemomfcewmnel((EEaIH-dKvHiIMMso)r)iiiesssrree(0sspptoohnnessioibbwllneeerffoo(rrs) ocronodpuecrtaitnogrsri)s.kofaspsrdisvsamteewntesloliffprnievcaetsesawrye.lls and the issuance of well advisories to the owner(s) or operator(s) of private wells if necessary. A. AssessingRisk A. Assessing Risk . 1. sTTthhaefefMMwhPPeCCnAAtshtseatafMfffwPwiCillAl ppsrrtooammlplpibtlleyycorreemqqeuuseeassvtteaarireisskkthaatsssspeerssissvmamteeennttweffloolrrspparrriievvaacttoeenwwteaelmlllissnaffrtroeomdm tttohh.ee MMleDDveHHl ofaosptfacpcforfoonwnpcrcetiierearnnnt.e.thMTTehPhIeeVCIrrAPeeCqqsAuuetesssattta1wwf0fiiblltlelhcbbeoeeEmiinHne~ttEhheMeawffoSaoerrrmcemttiohoof.afantanMnpariininvnattaegetreeraragwgeeennlclcsyy ammreeemmcooornrtaaannmddiuunmmateffrdroomtmo thea level the appropriate MPCA staff to the EH:HZvl Section Manager. "The request for a isk assessment will contain the following, a narative description of the problem, including a descriptionof the aquifer(s) of concern, names, The reqnesl for a risk assessment will contain the following: a narrative the problem, including a description of the aquifer(s) of concern; ~names, addresses, description addresses, aaonnfdd rtt~eellleeipvpahhnootnneeannnaluuymmtbibceearlrssd(a(iitnnacc;lluauddmiinnaggpoaarfreeaathcceoodaderescs)a)ooofffwcwoenlecllleoorwnwn;neenrr(a(sms))eooarrnoodppetereralateto0prhr((ossn))e,; nccuoopmpiibeeessrooofffaallhll e rMePleCvaAntSatanla,lyatincdaladraetqau;eastmedapuormfathreouanredatoifmcofnorcetrhne; inasmaesasnedsstmeelnetphone number of the M:PCA staff, and a requested turnaround time for the risk assessment. 2. T"TThhheee MMMPDDCHHAsststaatffafffwwwiiilllltlpprrpoormmopmpiptltlyylyrreesqquiup~epeslstyt aaannnyyymmiinissfssoiirnnmggatiiirnfoffnoorrnmmeaatdtiieoodnn bffryroomMmDtthhHee MMstP:aPfCCf AAto sscttoaafmfffp..lete: Tthheheieirr MirissPkkCaaAssssseetssassfmmfeewnntit~l.lpTTrohhmee pMMtlDiyDHHsusptsatpaflfyffwawinilyll ippnrrfooomrmmppatlbtyi,onnnootntieif~eydttehhdee MPCA sta of an by IVIDH staff to complete M-PCA staff of an eessttiimmaatteedd ttiimmee ffoorr cCoomnpplleetiioonn ooff'tthhee rriisskk aasssseessssmmenetn,t, ttyyppiiccaallllyy.wwiithnin l100 dcalayys.s i 11884455..00001111 STATE_02338993 STATE_02338993 3. oIIfpf,ettrhhaeetMoMrD(DsHH)satsrtaeaffdffbrbieencckooinmmgeecssonaatwwaaamrrieeonaoftfeadppgrrriivvoaauttneedwwweealltleoorrrawwteelallllssevwwehlheoerrfeecooowwnncneeerrr(n(s,s))thooerr MDH will `MpoprpDroeomrHmappstttotlIaryy(fsfii)nwnfaiforolrermmtdhrtthiehneenkMMipnrPgPocCCceoAAendtSSaappmsiillidlnlseaszatcennrdddibgEEermmdoeueirnnrggdPeeannwrcctayysteTRRrLeeassAtpp.aee1n.nl~ssaveenelTTdeoe1aaf4mmc.oo2fon.ftcethhrneeT,hssteiihttueuMaatPMtiiooCDnn,AH. vTTwihhilelel MaassssDiiggHnn saatassifittfeewttielelaamtmheaanss paaprppoprcroeopeprdiraiatatese,.described in Parts III.h. ~. and III.A.2_ .The MPCA will BB.. IIssssuuiinnggWAWeledlll AvdviisorsiesoaannrddF,Foiollllooeww--suupp 1. Tw"iThhteehMMsiDDgnHHedsstctaaoffpffiwweiislolllfiimmtmhmeeedediatiateteertllyyoiistshsueeaasaplplutretottpeeerrc~i.attototehthMeeaPfaCfffeAeccttseetddaffo0.wwnTneherre((sgl))etooerrroowppielerlraatbtoorear((ssw))e.,ll wanaeddigvvthaiistssoioivrrgyeynedooedrrcaalcaonnrpeaeigtgeaiastotniioivvfefethddeeeqeccullleeaatrsrtaatettreiiodotonnb,,tyhaatecchccaeoopmmMppPrpaoCanpnAirii.ee.addtebbTyMyhettPhhMCee ADrreeHaasstssaootfnnaf.ssffffTwooihrrlettlhhlieeentatafeddorvvriwimssiootlrlhryyebeoMorrPattCwhhAeee.ll nsstteaagffafftppivrriieoorrd" ettocolatthhraeetiiiosssnsuuaiafnn~cceeeoqoufefsttthheeedllbeetyttteethrr ewwiMitthhPCaa Accoo.ppyyThttooe ttMhheeDMMHPPsCCtaAAffwssttaialfflff.:inform the Iv[PCA 2. The MDH and MPCAstaffwill work together to plan and attend all necessary public TmtmoehecpeeritMiennpggDassrHerreefassantucidltlttiIisn~nhg,ge{ePfftCrrsoAomamsntttdahhfeetfowiispsisaslulruatawinncccoieerpkaootftfeowwgeinleelltolhtaeahdrdevrvtioiscsoooprrimliaeemsnsu..anniBBdtooytathhtrteesslnttaaadtffiffoassnllwwanicileltllicvwewistooisrearskkr.ytt.opouggebetltihhceerr to prepare .fact sheets and to participate in other coiftrnunity relation activities. C. ReassessingRisk C. Reassessing Risk sTThhhoeeulaadggeebnnecciireeess-eaavggarlreeuaeetettodo.ffio3R1l1eloaowswsttehhseesiaanbbgoovvreieskpprrmooacceyesssbsewwnhheeecnenesesvvaeerrry,iitt faaopprppeeexaaarrnssiptthlheaa,tt ttwhhheeerrniisskrkisaaksssseessssmmeenntt asahssssoeeusslsdsmmbeeennttrecc-rreiittveearrliiuaaaccthehdaannggRee.eassessing risk may be necessary, For exarfipIe, when risk D. Rescinding Wall Advisories D_ Rescinding Well Advisories a"TTdhhveeisaaoggreeynncrciaieesssy aabggerrereeeesttcooinffdooellldloowwwhttehhnee taahbbeaocvvreeitpperrriooacceelsisssstewwdhhieennnParrrcetssccHiniLdnFicriiganariaewwneeollllloaanddgvveiisrsooreryxy.c. eeAAdewwedellll O"aOTdnnhvlelyyisMotthPrhyeeCmMMAaDDysHHtbafeccfaarwennislcrreiebnssecdciiennndoddtwiaafhiwweeeednltllitnhaaewddrvvciiirtssitoioenrrlygyiawaanhnliddestneoodnnalliyywneaalPfflatteraertdcIcvIoioInsn.sFosurulyltataraiettiironoenonscwlwioininttdhhgeedttrhheeexMMcePPeCCdeAAd.ssttaaflef The MPCA staff will be notified in writing when a well advisory is rescinded. E. Sampling, and Analysis E. Sampling and Analysis 1 iIInntggheennoeenrrea'allc,,ottnhhfeeirMMmiDDnHgHrwwoiuilllnl disssosfuuseeamwwepellllleaasddvvwiihssoeorrniieetsshetooreppsrruiilvvtaastteeinwwdeielcllaltooewawnnererer(p(srs)o)doourcri9obpPleee,rraavttaoolrri(sds)a)ted wppaaitttthteeronnnoeoffccoocnontfniatrmamimniniangtairtooinou.nn.d.TTohhfeesaMMmPPpCCleAAsstwsathafefffnwwitihllel bbreeesttuhhleetsppirrniidmmiacararyyteccaoonnrtetaapccrttodffoourrcittbhhleee,wwveelallIlJdated oSotwwanfnefermr(a(ssy)) oroerfooeprpeewreraaltltooror((wssn))er(IIfsf)aaddoddriittoiipooennraaallthoherea(alslt)thhteeofffMfeecDctHiinnffsotorarmfmfaattiioonn iiss nneeeeddeedd,, tthhee MMPPCCAA staffmay refer well owner(s) or operator(s) to MDH staff. 22.. sTTthhaeeffftJiee.ldd ssaammpplliinnggmmetethhooddss uusseedd (to0ssaammpplleewwelelll wwaatteerr mmuusstt bbee aapppprrgovveedd bbyy MMPPCCAA staff. 11884455..00001122 STATE_02338994 STATE_02338994 3. TTPrhhoeeteaacnntaaillyoytntiiccAaaglleimnnecetythhooorddssequuussieevddaltteoontaannmaaelltyyhzzoeedswwe,elllal wwdaaettteeerrrmmmuiusnstetdbbbeeytUU.h.SSe,. MEEnPnvvCiirAroonnsmmteaefnnfttaall Protection Agency or equivalentmeth0ds, as determined by the MPCA staR: 4. TThhee M MPPCCAA ssttaaffffwwiillll vreivieeww ithhee qquuaalliittyyooffaallll aannaallyyttiiccaall ddaattaa ssuubbmiittteedd ttoo tthhee M MDDHH,,iinncclluuddiinngg tthhe ffiieelldd ssaammpplliinngg aanndd aannaallyyttiiccaall mmeetthhooddss.. FF.. CCrriitteerriiaa ffoorr MMDDHH IIssssuuiinngg WWeellll AAddvviissoorriieess 1.. ExwEacxteceeerdeidcniongngtOaOinfneseooonrreMMoororrmeeoHHreeaealcltothnhtRRaimsiskiknLaLinimtmisittw..hiWWcehellllexaacddvevieissdootrrihieeesrsewwsiipllelcbbteeiviisesssuHueeedadlwwthhheeRfriiswwkeelLlllitt (w(HaRteLHr)acaossRnetseatsitahLabsblloiissn)hheeedodrbbmyy otthrheee cMMoiinnntnna.mRRinuulalenesstspptwtss.h. i44ch717e7x.c71e1e0d701tht0o7'e44r7e711s17p7e70.c87t08i0v00~.0.H. ealth Risk Limit 2. ExceedingAdditivity. The useofadditivity as a well advisory criteria may be necessary EwWcohxhnececenneendtttwiwrnaooRtiooAorrndmmsdrioatrrieeveibtcceoo.lnnotTtawmhatemihneiuaisnrneatrsdnaefcsatapersdeecd.ftfiooitivuuvenniddtHyRiinLnassax.'irraeewssAiiedddldeleinntattidiivaavillitswwyoeerclylalllcbbcruuuitltteatttrhhiiaeeoiinrmrsiiawnnyiddlibivvebiiddenuueamacllaedssearfyor cccHaaeorrancclciitnenhnooRtggrieeasnntkissoLnaainsnmddairtffesoorrbuesslylyeossswtteemmthiieccir.ttoorxexisicpcaaennctttissvww.eiittHhhRssLiimmsi.illaaArr dttoodxxitiiiccvieetnnyddpcpoaoilicnnuttslsa,,atiaposrnpsorvwoivildildebeded miinnatdthheeefor ' Health Risk-Limits rules. 3. wGGeeelnnleeraradalvliCCsooornnicceeserrannrfefooarppthtrheoepPPruiubabltliiecc tHHoeeapalrltothhte.ctTThahegerarieensmmtaaiyy mbbeeisisntiteee-sspapenecdciiffuiinic:kccniiorrcwcuunmmshstetaaalnntccheessriwswkhsh.eerree `EwwEaxextalaiemmrappdcllvoeesnisstoiianrnmicceillsnuuaddaneertebbupautlpt upaamrrroeeepnnwroiohatittcellihimtmoieittxPeecddreoetttodeocsttthhaeeangyffaooiollnfIltosohtwwieiinmngsg:mb: ionavaennentaatssawssneedsscsusrmnimtekeennnrtitoawtthwhinaalttlhaiemaggplrrtaoohcuutrnnisddks' . twrweoersxsiiiitddeceeronnlctotioigaanillctaawwmleelpillnlosstaeniinnnttittpahhlleue.miimmeWmmeweledlhdiiiaacadhttveeiesffxouucrtteuiueerrdseesmooararnyttyhhbeoeefppitrrhseeesssueehenndbccoeeovnooefaftawaaosccooecn-nrtbtiaaytmem-riGiinnaaaaswnnetitolbloafisfmiuuspnnuakkncnntdooewwrnn ttthoheseasseceocclioirrgcciuucmmaslsttpaanonctceeenss.t.ial. Well advisories may be issued on a . ca~e-by-~zase basis under - G. Muliple Contaminants Below Well Advisory Criteria G. MultipIe Contaminants Below Well Advisor,/Criteria eWWqeuelallllaaoddrvviiessxoocrrieieeessdwwtihillel tnnhoorttebsbeheoiilssdssucuereiddtessrooilaleedllyyesoocnnrittbhheeedbbiaanssiPissarootffLmmLLuuFl-tl3i.pele Tcchooennttpaarmmeisinneaannncttesos ttfhhmaauttldtooipnnlooett cbceroqoounmaataadlmneiofnnriinaneangxntcttsseheebbdeeallntohaowlewyttwwhiecrelaellllshaasoddclvavdinissocoofrrrtiytyehrcceirraiittcedeorreniisatacariimninbippenrdraiitvvieanadttePewawwaretetllIlelIss1f.wwFriil.ol3llm.cctaaThuuehsseeeafpthfhreeeecstMMeednPPcwCeCelAAolsf.t1mo0 uScclhootnionpsusliliedddeerar bwbber~rlooolaaadddaeedernvriiaansnngoaalrllyyyhtteivicicaalallnl anssloccytaatbinnceaiilnniddssicisccauaanettdeeottfhhtaahttetthcheoencctrraiimtteeirrniiaaatiienndPPawasrattteIII1rIL.fFFr.o,33m.. hhthaaevveeafnnfooetcttbbedeeeewnn eeelxxlscc.eeeeSddheeodd,u,lada a well advisory will not be issued. HH. Request for " Additional < HRLs oror HeHeaaltlht-hB-Baasseedd ViValues MI1f7aCa ccAoonnstttaaammfifinwnaiannltt rtthheaaqttuehhsaatsstnnhooatHHtRRheLLMooDrr Hhheseaatllatthhd--bebaavsseeedldovvpaalluaueeheiissadldteehtt-eebccatteseedddiinvnattlhhueee ggfrroorouutnnhdadtwwaatteerr,, tthhee cMcMooPnPntCCtaamAAmisnitsantanaaftnff.ft1w0iTTltlhliheereerrqEeeuqqHeuuseHetssMttthwwaSiteillctlhtbbeieeoMniinnMDtathHhneeagsffteoaorrfrm.fmdoeofvfeaalnnopiinnatteehrraeagageletnnhcc-yybammseeedmmovoraralaunneddufuommr tffhrroaotmm tthhee ' MPCA siaffto the EHHM Section Manager. 11884455..00001133 STATE_02338995 STATE_02338995 Bi . i"TTn~hceelummdeienmmgooarradaennsddcuurmimptwwiioilllnloccfoonnttthaaeiinnaqttuhhieefeffrooollllfoocwwoiinnngcg,:eraan nnaaanrrdrraatttihiveveenddaeemsseccrraiippnttdiiooCnnAooSffttfhhoeefpprtrhooebblleemm,, contaminani(s), the name, address, and telephone number (including arca including a description of the aquifer of concern and the name and CAS # contaminant(s); the name, address, and telephone number (including area ccooofddeteh))oeoff~thhee Wweellll oaonwwdnneetrerlooerrphoooppneeerraanttuoormr,b; eccroooppiifeesstohofefaMallllPrrCeelAleevvsaatnnattf,aannaaanllydyttiiccaarlleqdduaaetasa;t;eaad mmtauappmoaorffottuhhneedratreeiaameoofffocCroodnnecceverernln;o; pnamamemneet oanfdthteelheeplhtohn-ebansuemdbvearluoe.f the MPCA staff; and a requested turnaround time for development of the health-based value. : IpIffrttohhmeeptMMlyDDnHHosttsitfaayfffftwwhieilHlMPnnooCttAbbeestaaabbfllfeeottfooanaaccacclootmmermmnoaodtdiavateteeprtthohjeeerrceetqqeuudeetssittemeedd fttioimrmeecoffmrrapamlmeeet,,ittohhneeyyofvwitilhllle task. promptly notify the MPCA staff of an alternative projected time for completion of the task. i"TTnhhfeeorMMmaDDtiHHosntsatianffftfwhwielilflottrrramannossfmmiatint/ihihneeterrereqaqguueeensscttgyeddmheheaemlaotlrthha-bnbaadssueemdd vfvaraloluumee((tssh))e aaMnnDdd Haannsyytaoofttfhheetrro ppteehrerttiMinnPeennCtt A oSisfnttaaftffofhf.r.emTdaTethhiteeoencmmtieeenmdmtohcoreoranafcnnoeddrnumutmrmoatwwfiiaiollnlniiiwnnniccttellhuruaddtgeeheettnhhcneeyerrwmeseheuemIsatlsotuorehafrlnbaadatursrimiesssdkkfvraaaosslmssueee.sstsshmme1ee7Mnnatt,I,w)eHbblaalssseeatadddfvfoointnsooaartyhcceooismmMppaParCriiAssoonn wwoafarFtrhvaeanntdteeeddt,e,cttthheeed MMcoD-DnHcHesntsattrafafftfwiwoinilllwffioothllllotowhwetthnheeewpprrhooeccaeeiddthuur-rbeeasssooeuduttlvliiannleeudde.iinnIPPfaaarrtwt ~1eIl1Il_BaBdovofifsttohhriiyss iMMs OOAA_ " s"TTuhhpeeplhheeemaaelltnhht--bbtaahsseeedHdRvvLaaSlluu,eessunfftoioluunnfdudrtiinnheAArttnttotaatccichhemmefenrntotmI tt0ohettiEhfifHss HMMMOOAASemmctaaiyyonbbeeMauunsseeaddgebbryy tMMoPPtCCheAAMssPttaCafAffttofo GGsurrpoopnulnneddmeWWnatattetehrreDDHaatRtaaLMMs,aanunangatieglref.ru. rtAhAtetttraanccohhtmmiceeennttfrI|omiiss aathppeppeeEnnHddeeHddMttooSaaenncddtiommnaaddMee.aanappagarceitr ootoffttttthhiiess tMMV[OOPACAA. h`WaWvhheeennHaaRccLhheemmoiriccMaallDlliHisstteehddeaoolnnthAA-tbtttaaasccehdhmmveeanntllsI1,oocctcchueurrMssPaattCaaAwwaeenlllda~MllooDnngHg wwwiittil~hl ooittnhhceelrrudccehhetehmmaiticcacalhlssemwwihchiaicclhh Rihinnuattlvooeeslt.hHhpeeRiiisrrLdds4ee7oztee1rrr7Mmm.i7iDnn7aaH0tt0ii-oohnneo7ao7lft5fh0oo-.vbveaersraaelldll vrriiasslkkueffoosr,r taahemmiMixxttPuurCreeA,, uuassniidnnggMtth1he)eHpprrwooicclleeddinuurcreleussdggeiitvvheeannt iicnnhMMemiinnicnna.l " Rules pts. 4717.7700- 7750. 1 UUppddaattiinngg WWelelll AAddvviissoorryy CCirtiteerriiaa WWhheenn tthhee MMDI)HH uuppddaatteess wel~veIl' aaddvviissoorryy ccrriitteerriiaa iinn PPaarrtt IItLI.EF,, tthhee MMPPCCAA MMOOAA CCoooorrddiinnaattoorr wdwiaillyllsbbee iimmmmeeddiiaattellyy nnoottiiffiieedd 2anndd tthhiiss MMOOAA wwiillll bbee uuppddaatteedd ttoo rreffileecct tthhessee cchhaannggeess wwiitthhiinn 3300 days. JJ.. Well Advisory Criteria as Supesfind Clean-up Criteria Wall Advisory Criteria as Superfund Clean-up Criteria WpWuhbheleinnc tthhheeaelMItvhP,[PCtChAAe cccroointnsesriiiddaeemrrssaytthhbeeewweuesllledaaddavvsiisssootrrayyteccrcriiltteeearrniia-aurrpeeaacsrsoioitn~earabiblalee aanndd nneecceessssaarryy ttoo pprrootteecctt public health, the criteria may be used as state clean-up criteria "MTThPheeCuuAsseeooff wweellll aaddvviissoorryy ccrritteerriia aass cclleeaann--uupp ccrriitteerriiaa iiss ssoolleellyy tthhee reessppoonsnisbibililiittyyoofftthhee: MPCA s 11884455..00001144 I STATE_02338996 STATE_02338996 . . . IIVV.. PPUUBBLLIICC"WWEELLLLSS TtThhheeeSMMafDDeHHDriSSneeckctitiinoognnWooaftDferDrirninAkckitinng(gSWWDaaWtteAerr)PPprrrooottveeiccsttiiiooonnns((pDeDWrWtaP)i)niiisngsSotololeelplyyubrrleeisscppoownenslsilibbslleeTffhoorer eeunnsffeoororccafeemmeenntt oOff tMhaexSiamfeumDrCionnktinagmiWnaantetrLAevcetl(sS(DMWCLA)) psrovicslieoanns-puperclraiinteJrniga tisoaptutbhlicdiwsecrllest.ioTnohefut~h;ee oMfPaCA Msaalxlimum Coqtandnant Levels (MCL) as a clean-up criteria is at the discretion of the 1V[PCA staff. : PdPauutrrassuuraaennltatttteood tt0hheetSSheDDqWWuAaAl,i,t~tyothheefMtgVrDIDoHuHnDdDWWwaPPtsestrtaapfffufimisspe~reedssppfoornnossmiibbpllueebfflooirrc ttwhheeellccsoollallneedccttidioionsntraainnbdduteeevvdaalaluuaadttriioionnnkooinffg dwaattear.relaCteerdtationtphreoqguraalmitsywoifthgirnoutnhed MwPatCeAr pnuemepdesdofmreomofptuhibslicdawtaelTs-and distributed as drinkifig water. Certain programs within the MPCA need some of this data. A. Information Requests by MPCA Information Requ..e..sts b~' 1VPCA 1I._ WWa hrheeeqnnuettshhteevMMilPlPCCbeAAmssattadatfeTwwiinistshhheeessfttooormooobbfttaiiannnggirrnootuuennraddgwewnaactydtrmeddaamttoaarffaoo~rnd.auppmaarrfttiiiccouumllaatrrheppuuabbpllpiirccowwperelillal(sts)e),, Ma PreCquAessttawffililnbecomnsaudlteaitniothnewifothrmthoefManPCinAterGargoenucnydmWaetmeorraDnadtuamMafrnoamgetrhe0aptih~eroDpWriPate MSSeeIccPttCiiooAnn Manager. staff in consultation Manager. with the MPCA Ground Water Data.Manager to the DW'P AMnulllmbrreeqqruu,eescsthtssemwwiiiclllallccoopnnarttaaiimnnettthheeersffooofllllioonwwtiirnngeg:s:taa, ddpe~esr:csicroridipptotiifoonrneoocfofrttdhhe;e nppauubmbleliiccanwedlelstl(e)sl);e;puuhnmoinqqeuuneeuwwmebellellr onfutmhbeeMr;PcChAemisctaalffpaarnadmetreerqsuoesftinedtetreusrtn;apreoruinodd iomferecfoorrdt;henarmesepoannsdetelephone nmnber of the MPCA stafF; and a requested turnaround time _Cot the response. 22 TTThhheee MMMPDDCHHAssttsaatfafffwwiwliilllilpprrpoormmopmpttplllyyyrreesqquuupepeslstty aaannnyyy mmiinissfssoiirnnmggatiiinnoffnoorrnmmcaatdtiieoodnn bffryroomMmDtthhHee M MsPtPaCCftAAof sslttaallflfl.. the Tctreeohqqmueupe{lsM:tes.ttP.iCoTATnhhoeesftM MatfhDfDewHHtiallsskttp,aarffoyffpwmwiiipclllatlllydildeysenunitpntifpf1yyl0yttdoaoanttyyhhseeinMMfoPPrmCCaAAtiosstntaaffnffeaaenndeeedssttbii}mmaaMtteeDddHttiimsmteeafffofotrro fidfill the completion of the task, typically in 10 days. .. 3. 3. TaTchhteeioMMnsD1t)HHakerrnee,ssppaoonnndssmeeewwaiislllluriiennsccllutudadkeeeaanllll tlloaacbbooormraapttlooyrryyirrteehs;uultltthsse,, apppaupbbrlloiicpcraniooatttiieificMcaatCtiiLoonnsss,), enforcement enforcement actions taken, and measu~ es taken to comply with the appropriate MCL(s). B.. RRoiaotinei,DDatattaaiTTrarnannssfefeerr 1. Community and Nonisansient Noncommnit Well | t. Community and Nontransient Noncommunit Wells. "TcTohhmeemMMunD]i)HHtyaa(nnmddorMMiPcPiCCpaAAliasegrsre,eeemottoboittlhheeehffooollmlloeowwpiiannrggkspp,rrtoocccee)dduuarrneedffonoorrmrrtooruuatntiisnnieeenddtaattnaaotanrnacnsosfmfeemr}n. iFFtooyrr Mc((ssocDcihhnHoomooluwslsi,n,liltffyaab(ccemttooturrriinaeeisnsc,s,impeeiatttcclti..te))idewwse,lellmlstshowewbiiitMltehhPhMMCoCAmCLLeSppeei.lxxalcrcskeesnee,dddeaatnncEcc.)emessearniingdnfefonnororcmmmyaartRtaiienoossnnpiecconoontllsllneeeoccTntteeecddoambmbyymTttuhhhnieesi.ty MiainnnfDfdoorHmrmmeawaattsiiilu+lornnbeesmmattaryyaakniiesnnnmcclltiuutotddeceedollmataopbblootyrhraaewttooMirrtyyPhtCrrheeAsseuulalStlpsspp,,irllpposupubrbalinliiadccteEnnomoMttCieiffrLigic(cea)antti.coiyon,nsR,, eeesnnpffooonrrccseeemmTeeennattmaa.ccttTiiohonnisss,, and measures taken to comply with the appropriate MCL(s).. 11884455..00001155 STATE 02338997 STATE_02338997 MMcoDDrrHHeswwpioillnlldrreoonuuctteiinnteeollyythttreraanMnssPmmCiittAccooGppriioeesusnoodff aWannaaatllyeytrtiiccDaaalltrraeessMuualltntssaaagnneddraafccoccrqommmopnpaiantnyoyirniingng,gof Synt-.hetic ocororggraraenn}iiccpoccnhhdeeemmniicccaealltsso((tSShOOeCCMss))PCaannAdd Gvvoorlolaauttinilldee oW orrggaaatneniriccDccahhteeammMiiccaaanllssa-g((eVVrOOfCoCsrs))mttohhnaatittoeerxxiccneegeeddofiddsee~ttneetccl~ttiieootninc . rlleeevsvueellltssswwwhhhiiiccchhhttrrdiioggggneeorrtmmeoxorcreeeeffdrreedqqeuuteeennctttimmoononniletitvooerrliisnngagnbbdyyrMMDeDHH.s.oufSSnOOlatCCutraaannlslddyVVoOOccCCuraarnniaanllgyyttiiccaalI r`cecosonuntltatamsmiwinnhaainnctthss dwwioillllnnnoootttebbxeecerreooduuttdiineneteellycytittorranannslsemmviiettlttseeddanttdoo rMMePsPuCClAtAs.o. fAAndaddtdiutirtiaioollnnyaallodcdacatutaarrttihnhagattddooeess nnoott ffallll innttoo tthhee aabboovvee pprroocceedduurree mmaayy bbee rreeqquueesstteedd oonn aa ccaassee--bbyy--ccaassee bbaassiiss.. 2. TTrraannssiieenntt NNoonnccoo~mrmuunruinitty7 W Waatteerr SSuupppLlpilieess. "TrTerrgaaunnlssaiiteeenndtt nfnooornnoccnoolmmymmtuh.rurienteityycwo'wanttaaetemrrinssauunpptppsl:liieessc(o(rrleeissfttoaaruumrraabnnatctsst,e, rggiaaas,s ssttaattiioonnss,, nitrates, cchhuurrcchheess,, eectc..)) and nitrites. If aarree MPCA irinneiigttuiiaaltateetdeddmmofononirtiotoonrrliiynnggthffroeore cccooonnntttaaammmiiinnnaaannntttsss:oottchhoeerlrifttohhraamnn bccoaolcliitfefororirmam, bnbaaictcrttaeetrreiisaa,,, amnniitdtrraanttieetssr,i,teaasnn.dd InnfiiMttrriiPtteeCssA taaht ettnrraatnnhsseiieesnnattmnneoonnpccrooomcmemmduuurrnieittoyyutwwlaaitnteeerrd ssiuunpptpphlleiiee"ssPriininvddiaicctaeatteWesselccloo"nntstaaermcmitinnoaanttiioooftnnohoifsf ttahhgeerdderreiimnnekkniintnggwiwwlalatteberer,, fthoellnowthede.saTmheepornolcyeddiufrfeeroeuntclienweidllinbethteha"tPmriovnaitteoWrienlgl"d'asteactifornomoftrthanissiaegntreneomnecnotmwmuilnlbitey fwiwosalastltubeeewrrdessbduuy_pppptlThliieehesseDwwoWinillPlllybbSdeeeicfsstfeeiennortnte.nttoocetthhweeilDDl bWWePPthSSaeelccmttiiooonnnitaaonnrddinddgrriidnnakktiianngfgrowwmaatteterrranaaddsviveiinssotorrniioeessncwwoiimlltmbbeeunity issued by the DWP Section. 33.. EEnnffoorrcceemmeenntt; W sWahehe,ennloM MnCgC-LLteeerxxmccweeaeetddeaarnnccseeussppwwlayarrrtraoanntttheeennpffuooblrrciccee,mmeMennDtt Haaccttaiigoornneeiinns ooorrddieenrritt0ioatpperrtoohvveiidedeenfaaonnrcaaellttmeeerrnnntaattiivvee,, sasaucacptfteipio,loninleopprnuugtrro-sstuueaaarkmnnett wt0cooartttethhrceetsSSiuvDDpeWpWlAaycA.tt.oioM MnthsDeDt'hpHaust'sbwleeiiclnn,lffooMrrscDcueelHmmteeiannngttreaacsecatstfiieoot,onn liwwoninililtglli-atrrteeeeqqatuuhiierrweeeat~tthhefeefrbwwrscauaetptmpeelreryn.t The agencies supplier agencies agsee o coordinate these to take corrective actions agree tocoordinate'these enforcement actions. Pursuant to that will ~esuh in a safe, Iong<erm enforcement actions. Pursuant to MERLA and/or water supply. The MERLA and/or PPpaRRrtCCieAAs.,, M MAPuPCCitAAs dmmisaacyryetppiuuornr,ssuuceMPeennCffoAorrccmeeammyeennuttseaaggiataisinnassuttthMMoErEiRRtyLLpAAuraasnnudda//noot~r tPPoRRMCCEAARrrLeeAssppoo1nn0sissbibplelee:nd aspscttaaatrttiteeioenSSss.uutpphAeearrttffiiw~utisnnlddldimmrsecosornuenletetiyyoinono,rarsMppaufnPrerCss,uuAaalnnomtnt gatt-yootuePPrsRRemCCiwtAAsatatteouortshssppoueerpinnptdydly.PPpeauetntrrrsdooufsfaieun|nentdkdtocmmooMsontnEeeryRyecLffoooAvrrerctcoyoo,rrsrrpeiefecctntiidvvee actions-that will resul~ in a safe, long-term water supply and ~eek cost recovery, if necessary. VV.. SSPPEECCIIAALL W WEELLLL CCOONNSSTTRRUUCCTTIIOONN AARREEAASS MMDDHH ssttaafffffrfoomm tthhee SSeeccttiioonn ooff DD~W,VPP iiss ssoallellyy rreessppoonussiibblIee ffoorr.eessttaabblliisshhiinngg aanndd eennffoorrcciinngg ssppeecciiaall woweeflalll rcceooqnnussettsrrtuuccfttriiooonmn aatrrheeeaasMs.:PTTChhAeeMMhoDDwHHeveccraa,nn weeshstteaanbblliitsshhheaaMsSPppeCecciAiaallinwwietelillalteccsoonnssusttcrrhuuccattiirooennqueaasrrtec,aa iitnhniddeeepppreeonncddeeednnuttrllyyes ooouufttalliinrneeeqddubbeseetlloofwrwomwwiilltlheapplMpyl.Py.CA; however, when the IV[PCA initial~es such a request, the procedures IMIffPtthCheeAM,MDDthHHe MeessDttaaHbblliwsiihslelhseapsarossvppieedcceiiaaall wcweoelpllyl.occoofnnststhtrreuucpctutibiolonincaanr'roeetaaiciinenddteeoppetenhneddeeMnntPtllyCy AooffaGarrroeeuqqnuuedesstWt afftrroeomrm Dtthhaete:a MMaPnCagAe,rthe MDH will provide a copy of the public notice to the MPCA Ground Water Data Manager 11884455..00001166 STATE_02338998 STATE_02338998 . AA.. RIUeequqe~tuingeaasSSppetecciiaiallnWWegelltlCCoonnssituruccttiioonn AArrceaa t J. TtThhheeecMMrPiPtCCiAAimdmeaanytyifrrieeeqqduueiesnsttPtathhraatttVMM.DCDoHHf ddtheeisssiiggAnngaartteeee2amessppneetcciiaall wweellll ccoonnssttrruuccttiioonn aarreeaa,, bbaasseedd oonn the criteria identified inPart VC of this Agreement. the DWP Section Manager. The memorandum sil includae mapof the areaofconcern "TThhee rreeqquueesstt wwiillll bbeeiinn tthhee ffoorrmmooff aann iinntteerraaggee,nnccyy mmeemmoorraanndduumm ffrroomm tthhee MMPPCCAAstsataffffttoo the DWP Section Manager. The memorandum wilt include a map of the area of concern shshyhdoorwwoiignneggolccooognnittcaammaininndaangntrtodduiinsstdtrr-iibwbauutttiieoornn;;quaaalnniaatrryrraacttoiinvvdeeiotofitfothnhsee, ppirrnoofbborllememamt;;ioaanb.broirienefflddaeenscsdrcuirpsiptei!tioonnoofftthhee dheyvderologpemoelongtiepaatntdergnsro(uFnkdn'woawtneroqruraellietyvancto)n,diwteiolln~c;oninstfdrurmctaitoionnproanctliacned, ussue/mmary tables) ofal development tabfe(s) of all slevant patteins relevant (ddiafaika,n, oiinwnccnlluuoddriinnrggelttehhveeannntaa)mm;ewess,e,llaaddcdodrnreessstssreuessc,,tiaaonnndd teicphone numbers practices; sum.mary telephone numbers. (w(iianntccelluruddsiiunnpggpaalryreehaaascc,ooddtehesus)s) oofaffr,oowwbneneeernr((iss)m)p.ooarrctooeppederrbaatytootrrh((ess))caaonnnddt//aoomrrimmaununtincipiclpipualmaielit(tisiee)ss; wwthhheoossneeamggerrooauunnnddd wtteeetlaleetepemphrmhoiosnunneepaptnnlouyunmmhbaabesser,troto'ohffuwhttshhefeetahrMM,erPbPaeCCneAAnasirstmetaaapffaffaacdatnvneidddsoabaryyrreetwqhqiuueleelcssbotteeneddteastmttuuairenbnrlaaainrsrothoueupdnln,udd=tntty~ipimeim(cseea);lfflotoyhrrae1a0nadmayesand determination as to whether an area advisory will be established, typical.ly I 0 days 2. TaTnhhdee wMMilDDl HHdestnsatiaffffyfwwialinllleppsrtroiommmappttleldyy trrieemqqeuueefssottr aamnnayykiaadnddgdiitttiihooerniadaleltiiennrffmooirrnmmaaatttiiiooonnn rfferrogoammrdt;itnhhgee,MMwhPPeCCthAAerssttaaanffff _ aaarnreedaawaaiddlvlviiissdooerrnyytiwfwyiillalnbbeeeseetssitmtaababltlieissdhheetdid.m. eTTfhohere mMMaPPkCCinAAgsttshataeffffdwweitlielllrmpprrinooammtpipiotlnlyy.rsseuugppapplldyyi,n, gttyywppiihcceaaltlhllyyer110a0.n. ddaayyss,, aannyy aaddddiittiioonnaall iinnffoorrmmaattiioonn rreeqquueesstteedd bbyy tthhee MMDDHH.. " 3. TTmhheeemoMMrDDanHHduwwimilll!frrreeossmppootnhnedd DttooWttPhheeSrreeecqqtuuieeossnttMffaoornraaagnneaasrreetaao aatddhvveiissaooprpryyroiipnnritthahteeeffoMorrPmmCooAff aasnntaiifnn,tteewrriaatggheenanccyy wcmceoolepplmyycottooronasntththdreeuumMMctP3ifPorCConAmAarGGteharreooiusDunnwWdadrPWW raaSnatetteeecrrdti,oDDnatathtMaaenaM Mntahaanengagaeregrerest.rop.otnhIJsfteeM MamDpDepHmHroopdrdereaittaneetdrremmuMiminnPeewsCsilAtthhnaasscttalaafufssd,ppeweeccaii[inaahll a e~svctli[mcaotendstrsucchteidounlearfeoar iesswtaabrlriasnhitendg,Suthcehnatnhearrcae.sponse memorandum will include an estimated schedule for establishing such an area. B. EEssttaabblliisshhiinngg a SSppeecciiaall WWeellll CCoonnssttrruuccttiioonn AArreesa 11.1 wTTihhteehMMesDDtaHHbliaasnnhddinMMg PaPCCspAAesitsatalaffwffwweilillllcwwonoosrrtkkruttcootggieeottnhheerrrettaoo rreessoollvvee tthhee tteecchhrniiccaal! iissssuueess aassssoocciiaatteedd with establishing a special well construction area. ' 2. BBarooottuhhnaadggesenntcceiireesscrroeencctooaggmnniiinzzaeetitthohene iiammnpdpootrrhtteaannrcceeeaosooffnseeddwuuhccyatiiianngsgptethchieealaaffwffeeelccltteecddonccsootmmrmumuctuninioitntyyaaarebbaoouuitst tthhee ngneercoceuessnssadarrywy..ateTTrhheceoMMntDDamHHinaaanntddioMMn PPanCCdAAtshstetaafrfeffawwsiiellnll swwwoorhrkky ttaoogsgpeeetthchieearrl ttwooeppllllaacnnoanannsdtdruaacitttteieonnndd alarea all is n"nTeehcceeesssessaaerrfyyfopprutusbbllmiiccaymmeieenetctiilnnuggd~se rrteehsseuupllrttiiennpggarffarrotoimmontthhoeeffcacrrceetaattsiihooennetoosffaaanssdppeeocctiihaaellrwwceeolllml mccuoonnnsistttrryuumcrteiilooanntiaoarnreeaa,., activites These efforts activi~ies~ may include the preparatidn of fact sheets and other cgmmunit3~ relation 3. TTprhhaeeciIMxc,Dfaf;)HHlowwciailllll gssoeenvneddraanmwwernriittttateelnnonnfofoittciiiccaeelst,tooaddnrrdiilllloiitnnhggerccooinnntttrreaarccetstootrersds;;paaaffrffteeiccettseedwdhpperrnooppaeerrsttpyyecooiwawlnnewererssliiff ccrpeoorvannicssetttwirrc:uuacpclt;rtiiiolooonnrca1aal0rreegtaaohevisepreeunssbtmtlaaibebclnliitnssaohhtleeidcod.ef..ficAAiaTcclhsooe;ppanyyonotdofifcoteththheeielrnnlooitnctiiotcecneerteawwsitiinellldabbpmeeaassrpteeinnetstshltwooowhttiehhnneegaMMtsPh]p?eCCebcAAoisaultsntawdalafelfrlflyfoorr review prior to the public notice. The notice will contain a map slioxving the bounda,3 5 11884455..00001177 STATE 02338999 STATE_02338999 Te b) 0 Fr CM eeos~ftttaahbbeltiissshphieinncggiattlhhweeesslppleecccoiiaanllstwwreuelclllticcooonnnssattrrreuuacttaiioodnneasarcreeraiap,,tiaaonnndd otthfhtee.hsseppeepccriioffibicclerrmeess,ttrrtihiccettiirooanntssioiinmmaplpeoesf;eeoddr bbyy the special well const,ruction area: CC.. CCrriitteerriiaa ffoorr aa ~Sppeecciiaall WWeellll CCoonnssttrruuccttiioonn AArreeaa The MDH may issue a special well cons'traction area based on the following criteria7 Ect of RL MCLs tbe sis als a. Exceedances ofl-l~Ls, MCLs or other heafth:based values; b. Comino Slut b. Contaminant plume is well-defined; c.. HHyydrdogreoologgyiiess wwoelellll--ddoeeffiginneeydd;; . , d. Water use patterns are known; and hes nef crre estr ndeor er r wl. e. Involves an area of one square rrale or greater and five or more wells, a -- It must be documented that the ground water contamination poses a risk to 9ublic health. Examples of such circumstances include an area in which several well advisories have been issued for water supply wells downgradient of a contaminant source, or an area in wtlich a contaminant pIume threatens to impact downgradient water supply wells to such an extent that they may become nonpotab!e. 3. A special well construction area will only be established ifthe contaminantplume is present in an area wh~re there has been or is expected to be use of ground water resources. DD.. InIsntsitittuuttiioonnaallCCoonnttrroollss The IV[DH is responsible for determining the specific requirements that Will apply within each area advisory. Such requirements will b& developed.on a case-by-case basis and in consultation with the MPCA. Examples of such requirements include, bm are not limited to, the ['ollowing: a 1. Restrictions on the drilling of new water supply w~lls or the modification of existing wells; Special wcll construction requircments; Special water quality testing requirements; and 4. Mandatory sealing of existing water supply wells; ' ' : 11884455..00001188 STATE_02339000 : E. Rising or Rescinding an Area Advisory Revising or Rescinding an Area Advisory " ' 11. . OOnnllyy tthhee MMDDHH ccaann rreesscciinndd aann aarreeaa aaddvviissoorryy oorr cchhaannggee tthhee bboouunnddaarriieess aanndd//oorr in consultation withthe appropiate MPCA sa iinnssttiittuuttiioonnaall ccoonnttrroollss aassssoocciiaatteedd wwiitthh ssuucchh mana aarreeaa.. AAnnyy ssuucchh aaccttiioonn wwiillll bbee mmaaddee in consultation with the appropriate MPCA staff.- 2. CCiirrccuummssttaanncceess wwhhiicchh mmaayy lleeaadd ttoo rreevviissiinngg oorr rreesscciinnddiinngg aann aarreeaa aaddvviissoorryy.: iinncclluuddee,, bbuutt aarree nnoott lliimmiitteedd ttoo,, aa cchhaannggee iinn tthhee rriisskk aasssseessssmmeenntt ccrriitteerriiaa;; aaddddiittiioonnaall ydrogeologic or ground water quality date or successful implementation of @drogeologic or ground water quaiity data; or successfifl implementation of comrsctve action. orreetioe action. F. Essblihing-a Wok Group F. Establishing-a Work Group TThhee MMPPCCAA aanndd MMDDHH .aaggrreeee ttoo eessttaabblliisshh aa wwoorrkk ggrroouupp ttoo rreevviieeww ssppeecciiaall wweellll `ccoonnsttmructtiidon area ppoolliicies and procceedduurreess.. VVlI.. WELLS WELLS AANNDD BBOORRIINNGGSS AAllll ggrroouunndd wwaatteerr mmoonniittoorriinngg ddaattaa ssuubbmmiitttteedd ttoo tthhee MMPPCCAA sshhaallll bbee aaccccoommppaanniieedd bbyy aa Unique Well Nuunber To cach monitoring well saunpled or a Well and Boring Sealing Unique. Well Nmnber for each monitoring well sampled or a Well and Boring Sealing Record Number fo each temporary monitoring wel (i. Geoprobe, Hycropuach, Record Number for each temporary monitoring well (i.e., Geoprobe, Hydropunch, Sereenert Auger, ofc.) sampled, The data is uascceplable unles the Hentienion S+reened Auger, etc.) sampled. The data is unacceptable unless the idenlification numbers are provided. numbers are provided. MPCA. sf agrees to notify MDH sf shen MPCA siaff discov environmental bore MPCA staff agrees to.notify lvlDI-I staff when MPCA staff discover environrnmatal bore ah. 4725 `hhoolleess,, mmoonnititoorriinngg wweellllss,, oorr rreemmeeddiiaall wweellllss nnoott mmeeeettiinngg tthhee rreeqquuiirreemmeennttss ooff MMiiannn.. RRuulleess ch. 4725: IN WITNESS WHEREOF, the paris 0 this agrement have executed this agreement IN WITNESS WtlEREOF, the parties to this agredment have executed this agreement iinntteennddiinngg ttoo bbee bbootumndd bbyy. iitt:: AAPPPPRROOVVEEDD POLLUTIS OL AGENCY wy. By: Carles W(. AWiLlYlams CoCmhmairlsessiWon. eWrilliams Commissioner Due foo Date: - ' DDEfitR]AARRTTMMEENNTT OOFF HHEEAALLTTHH By /I /. `AAAnncntnieengBBaCarorrrmyymissiones Acting Commissioner Due: 2" /24) a GS8 Date: 0]0 11884455..00001199 STATE 02339001 STATE_02339001 ns ; i ,DE~'A~TMENT : Health yee > ry OOffffiiccee MMeemmoorraanndduumm. ATTACttMEN..T1-]. STATE OF MINNESOTA "~TATt~ OF MINNESOTA a ~'~!' " ` oDAmTeE - FFeebbrruuaarryy 1166,, 11999955 hTeO --FROM i SE DDoonn JJaakkeess GGrroouunnddwwaatteerr UUnnitit,, PPrrooggrraamm DDeevveellooppmmeenntt SSeecctdioonn Minnesaa Polltion Control Agency Minnesota Pollution Control Agency tora ran mp Dk fg Deborah W. Petersen, Ph.D. HHeeaalltthh RRiisskk AAsssseessssmmeenntt UUnniitt Chemie for MOA 662277--55005588 Chemicals for MOA No 6300 PCA IRnEfCoErWmaVtEiDon Center 4 6277 # of `pieces ~,:~'~.-,,~ Ci" ---~ (l Don TSrTreheohcicineessiiavviiresseddiin2nO3O,crrceettssoo1ppb9booe9ennr5rssee111m10t,,oem11MM99oP99P4C4C,,AA'ffoo'ssrr rrieenqqcuuieesssittonffoorrihnehtaehaleltthhM-~ObbaAass.eeddBcvlv.ealauaeh!~ln"Tooo~atst~ dhte-sntG@ Tcgoh~Pefromsmye inclusion in the MOA. Please note the changes from my at January 23, 1995, merno. Chemical Chemical CAS Number Endpoint CAS Number Endpoint Vie Source Value Source acetone acetonitrile mmoloylybbddeennuumm a cyanazfi~e erbufos terbufos dilate diallate phonic phorate Pais - PccooAppHppeesrr*.**** dro tetrahydrofuran 75058 75-05-8 77443399--9988-77 2psder .21725-462 BUNS 13071-79-9 D016 2303-16-4 2502 298-02-2 Jo77n4o44n10e0-5500-88 109999 109-99-9 hemiokogial Iver hem~itological, fiver kkceciaaiwddnnnrncceleeeyyror gica cncnea~euumcrreoeolrrlooggiiccaall cancer neurological nonemncoaonnnceeer - none ug IRIS 40 ug/L 3300 uugg//LL. 04ugl | HEASTOH 0.4 ug/L D2ugL | HEASTS4 0.2 ug/L Sul HEASTD 6 ug/L ug HEAST4 ~ 1 ug/L 0osun IMS 000 0.05 ug/L 1000 ug/L 104g. DRAFT ADI 100 ug/L IRIS TIRRIISS HEAST'94 HEAST'94 HEAST'94 HEAST'94 ITRRISS DRAFT ADI =* FFoorr ttoottaall ccaarrcciinnooggeenniicc PPAAHHss,, vvaalluuee iis based based on on the the benzofalpyrene benzo[a]pyrene cancer potency cancerpotency slope slope. == ** TThififss valu value is is a a Secondary Secondary MCL MCL which which EPA's IRIS EPA's,IRIS fie file sates states ishealthprotective. is health-protective. Lead: EPA IRIS fil sates it i "inappropriate 10 do a risk assessment at this time Lead: EPA ItLIS f-fie states it is "inappropriate" ,to do a risk assessment at this time. Mercury: MDH will not doa risk assesuint a this time. Mercury: MDH will not do a risk assessment at this time. + Loney phenol: No information aailble | 1 qnethyl ptienol: No information av-,dlable. 22--mmeehthyytl pphheennooll,, dca dicamba aanndd &4--mmeecthhyyilpphheennooll aallrreeaaddyy hhaavvee RLS HRLs. i own ||| DWP/Ihn 11884455..00002200 ; i stare 02339002 STATE_02339002 orgiel MMEEMMOOR~RAANNDDUUMM OOFF AAGGRREEEEMMEENNTT BBeettwweeeenn tthhee MMiinnnneessoottaa DDeeppaarrttmmeenntto, offH.Heaela!tthh -: `AAnndd tthhee : - MMiinnnnedssoottaa PPoolllluuttiioonn CCoonnttrrooll AAggeennccyy Pe URRePOOSSEr . T`Thhee ppurpposeoofftthhiis MMeemmoorranndduummooff AAggrreeemmeenntt ((IMdOeAA)) beettwwee.een.tthhee M~iMninnenseosot~a DDeeppaarrtmmeenntt of HHeeaalltthh ((MMDDIH-I)) aanndd tthhee MMiinnnneessoottaa PPoolllluuttiioonn CCoonnttrrooll AAggeennccyy (0vMIPPCCAA)) iiss ttoo ddeeffiinnee tthhee rroolleess ooff. ceaacchh aaggeennccyy ffoorr:: ...... ~. 11. . RReessppoonnddiinngg ttoo ccoonnttaammiinnaattiioonn iinn pprriigvaattee wwaattcerr s~uuppp~liyy-wweelltlss;; 22.. RReessppoonnddiinngg:ttoo ccoonnt.taammininataitioonn:iinnppuubblliiec-wwaatteerr ss'uupppplli~eess;; 33.. ~ EEssttaabblliisshhiinnggSSppeecciiaallWWeellll.CCoonnssttrruucettiioonnAArreeaass;; aanndd. 44.. RReeqquueessttiinnggaanndd eessttaabblliisshhiinngg HHeeaalltthh BBaaSseedd,VVa',lduueess ((HHBBVV)).. TThhe~ aaggeennceiieess aaggrtee~e aass.,ffoolllloowwss:: , :- I1.. AAGGEENNCCYY RREESSPPOONNSSIIBBIILLIITTIIEESS~ FFoorr ppuurrppoosseess oofftthhiiss MMOOAA,, tthhee MMDDHH iiss tthhee pp.rriimmaarryy ssttaattee aaggeennccyy rreessppoonnssiibbllee ffoorr ccoonndduuccttiinngg aasssseessssmmeennttssooffhhuummaannhh eale thrria isskkssl rreellat atteeddh ttoo tthheeddrriinnkkiinnggooffccoonnttaammiinnaatteedd wwaateterr.. TThhee MMDDHH iiss tthhee oonnllyy ssttaattee aaggeennccyy rreessppoonnssiibbllee ffoorr iissssuuiinngg ddrriinnkkiinngg wwaatteerr wweellll'aaddvviissoorriieess ((,",wweellll paaudrbvCil_sisocerdirrieeissn"'k))ittnoog0owwwanitaeeerrrsssoourpr-.poolppieeersraatwtoohrrisscoohfpfh-rpairvvievaatbteeeeddnrriidnnekktiinengrgm, wwianateteedrr,twowepelrlllessse((n""tppfruiivnvaaa,ctteceewwpetelalllbssl~"e)3raainnsddks to phhuuubmmlaiacnn,dhhreeianalkltthih.n.gTTwhhaeeteMMr-DDsuHHppiislsietthshe:ewoohnnillcyyhsshttaaatvteeeaa..ggbeeeennncc~yydrroeetessrppmooninnsseiidbb~llteeoffoporrreeessesttnaatbbullinissahhciicnneggpsstappebecclieiaarlliswwkeeSllllto - c`coonnssttrruuccttiioonn aarreeaass ffoorr-ggeeooggrraapphhiicc aarreeaassoofftthhee ssttaattee wwhheerree ggrroouunndd wwaatteerr qquuaalliittyy ppoosseess aa tthhrreeaatt ttoo ppuubblliicc hheeaalltthh,. `TThhee IMvPIPCCAAi.isseemmppoowweerreedd bbyy tthhee MMiinnnneessoottaa-EEnnvviirroonnmmeenntlaall RReessppoonnssee aanndd LLiiaabbiilliittyy ~AAcett ~"*~~ ((MMEERRLLAA))~:aanndd tthhee -PPeettrroolleeuumm .RReelleeaassee CClleeaannuupp AAcctt ((PPRR.CCAA)) t(o0 rreessppoonndd ttoo -wwelelll aaddvviissoorriieess.. | T"Thheessee rreessppoonasseess mmaayy iinncclluuddee iinnvveessttiiggaatfiinnggtthhee,mmaaggnniittuuddee aanndd eexxtteennttoofftthhee ggrroouunndd wwaatteerr | ccoonnttaammiinnaattiioonn;; rreeqquueessttiinnggrreessppoonnssiibblleepparatritieessttoo pprroovviiddee ssaaffee,(/aalltteerrnnaattiivvee sshhoorrtt-- aanndd lloonngg--tteerrmm. | ddMrrEiinnR.kkLi~pnAggwowartaePterRr ssCooAuurrfccoeersspttroooaavffiffdeeiccnttgeeddalootwwenrneneartr(i(ssv))e odorrrio0nppkeeirmnatgtoowra(r(sts)e);r;ddteeoceltlaahrroiisnneggweeimmteherwrggeeelnlncciaideevssiuusonnrddieeersr- | | wwMhhEeerRreeLrrAee-ssopproo-nnPssKiibbCllAe~.p,.paforartr:itpiecrssocevaainndnnionotgt aoolrrtewwmiilllaltnnivooett:p"p.rdroorkvvritikddienegaalwltteaemtrenaratttioivveteh.wowasateteerwr;;iaathnnddweeennlxlsmuardqivnnigsg:ottrhhiaaetts ddrriinnkkiinngg-wwaatteerr ssuuppppllyy,aaqquuiiffeerrss aarree rreemmeeddiiateedd (to0 tthhee eexxtteenntt pprraaccttiiccaabbllee..-. | 11884455..00002211 STATE_02339003 STATE_02339003 MPMaEEgMMe?OORRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT ...-: - ." Page 2 MGGeeDnneHerraolfJlilryys,t,tithhesesMMuePPsaCCwAAelwwliiallldlvnnioostotidritydeeedlc~ek6ia~teaodhtrturiimnnakkiinnnggc~wo.awntsfeuir{mepoct.meiemornegroegfernicwyonuutnnaddmeiernr aMMteEEdRRgLLrAAounuuadn~llweesassts ettrhhee: eaeMxxncDdceeHappgttrfiffiocrosurrtlcctieuesrrsrttauaaleiisncnhaeeemmwmeieercrlgalgeleasnndccvtyyihsaotreeresyspxpdcooeunnesesdeetosesiiahtuttuauetmar~tbaiqnnuosan._lc.iotnNNyasastuttumuarrnapadltlialloyryndoosoccacfcruucerorroiniunnttaggsmiccdioonemmatptpheoeoduunsgncdrdoossp,u,enonndiiftewrtaahattieetsess,r, MOA and agricultural MoA. chemicals fl~at exceed' water quality standards are outside the scope of this iT"Tmhheee aaaggseenenclcieieecsszoaanggirrceeeeatttooattrtraarnnassnffeserriddcaaattpaaabeeillleeicctttirreoosnnieiccxaiaslltlly.y oorrttoo ttrraannssffeerr ddaattaa bbyy hhaarrdd ccooppyy tumnttiill ss:uucchh time as electronic data transfer capabilities exist. ',-:: : o, IIIL. MOA GOOSRaDmIiNATGRLSYi E1. itom gh"(de7s 3+ naan widse 3 bnI ~dTihreeecaatggieonnnqcuciiieersiseaasg~frereeom~ thtahtet~theherreeeriissagaaennneeceyddoffnoorralaal ppssrriuimscs~yreccloaont,tetaadcctttoiicnnooceraadccihhnaaagtgieeonnnccoyyfttaoocta~insvswiwteeerrsnd to . dctchooiirvvseeecMrrteeOiddnAqbbuyyair~tnihedissstfoMMroOuOmpAdA.s~.teeTThothheteheeaaMrggeOeaingAcceiianeescssiynaaogggrnereedaeeeldltosismTmseuheeeetstfruaoettsllalteteaeaagdsste.tnyyoceecy~aowlroyicl,ltd0yoiinl~daoidtmsiiocsnhcuasutosseifss-aiscT~uthseivuesiertaiseeg'lrseeecvleeain~ettsttoo 2tagh9gri6rse-eeM85t1Oo704A~a,sssaIiinnggtdnnetraaoimMMupSOOedcAaAtteiCCooo~nooCerrhddiM iinenalOat/to~orRr.~e.giuTnlhae~dMFeaPd~iO,l~Ahs~Ga,i~MdOOSsibtAeagR*eerCam~aoydi~oaltlr~iMotdaneStmiekcaSthtcieoah~nr-;i.i~Ptrgo(l~i6ee5yis1e)asnd A2PPs9llsaa6n~e-n8s.ii5snnm7gge4Dn,Dti.i~vv(iitsHseiiRoo~Ann)..STU~enhcietetioMMnSuD~pHeHervfMM[is~OOo~rAA,hECC~noivooliirr0fdoireni~mneao~nttrdoiai;rsls~LLSiua~arrvf~yeii~GGliluauassnfttic~e((66aa55a~11d))Ss22e1e15cs5-fs0-!0o9m~2~e11:n,,:tH~H eSoaellc~ tith~iRoy~inss~kkd ((AwEiEslSSlsAAeb)s)e,s,mdDDoieinvnveitibss~ iiyoonnom) oeffmEEUonnvr~viaIr~noodSnnuummmpe,een~ntwtiaashlotircHH,eheaEwalntlovShui..lrodIInffamitmteesinsntadnnleetcScheuees~~sMaesOrd~ylA~ttooeue~en:sm~tladbbsl~liuisAcsfhhsisaafeinnsnseeemwwaeccnoottooh.rSerddeiMi~nnaOoattnoAor:r,-,isiitt - updated will be done updated.. by memormadum, which "would mnend the MOA~ti.1~ such,time as.~ MOAis IILPRIVATE WELLS . "TthheeiMssDhHarYicBtoSfAweSlelcitaidovnisiosrfieesspoonstihblesfoovrm`ceornd(nscotifnogpieisrkaatosr(ssyeobsprsivmateewoenflpltrsivsiaft.neewceelslssaayn:d a sade dc 1, 3 ER (og Neb hs 5:2 HCG i A Assessing Risk tn "Te 11.. TTMhhDeeHMMPsPtCCafAAf wsshttaaeffnffswtihiltell MpprrPooCmmpApttllsyytafrrfeeqbqueuecesostmt~ierrsiissakkwaaassrsseeestsshsmamleepnnrttiffvooatreppwrriievvlmatseeawwreeellcllossnfftrraoommminttahhteeed tMtfoorD:oaamlH.leetvvshteeealaf.opoffcpfwrocohonpencrcnieeartnhnt:.ee..TMMThhPe~ePC,:zAreeqGqsuuteaes.fAsfttbw,veitcsclihllol~ebmbetH.e.RsiimAaat-twhhUaeefrf:-ie,fftoothSrrfmuampt:oeopffrfrvinavinnasoqttonerr-t:ewaregalgelesrnaeeryye.,mcmoeenmmtoamroraLmni~daatiltueidmn ,,- f~om;the,~apprOpfiate:MP~A~sta~,to:the ~:,.U,..~t-.~Supe~d~or:,~.. ..:., : :, "T-- ohf.Ttehh,erreepqqruuo~ebs,sltte-ffmoo,rr~aifsnisicksl~kuaidsia~ns.gseesssmsdmeeenntt:s.wwiicl!il, rccooonfnitttaahipinne.tatthqheu:eii-fffoeoo/r.lt(olnso.w)woiJnnfggc::,o~naa,cnneaarrrnraattiaivvmeee-~sdd,e~sascdcrdfirippetstiisooenns, ..' oaaonnf:addftlh.,ttee-lrlpeeerplpoehhvbooalnnneteemnan, n.uuianmmlcbyblteueirdrcssai.nl((gdinnaac~,ltdlusueddsiacinn.ga~gijiappaetroieoeafhat~~choodefde~essts)hx~ooeO~offa.fqwwcueeoliI~nlEceoo~e.wrwsn)nneo;cef~f(nfsosa)n)m.eooe~~rr-uo~onppndeta,rtmtaaettelooesrrp,((,sh)a)o~;dnedcC.rooeppsisieeesss, onsuufmmablbleerrerloo~ffvt)ahhneet mMM~PPaCCl.yAAticssattla.adffaf;;taaa~nnadd.maa arrepeqqouueefsstthtee~ddaturuemmaaoarrfoocuuonunddcettriimnm;eenffaoorrnr ~tthhaeenrrdiisstkkelaaespsssheeosssnmseeens. t.~ 11884455..00002222 STATE 02339004 STATE_02339004 MMEEMMOORRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT PPaaggee 33 - | . : 22.. TThhee MMDDHHssttaafiTfwwililll pprroommppttllyy rreeqquueesstt aannyy mmiissssiinngg hinaffoorrmmaatfiioonn:.ffrrpommtthh.ee,:MMPPCCAA ssttaaffff.. `TThheeMMPPCCAAstsataffffwwiillll pprroommppttllyy ssuuppppllyy aannyy iinnffoorrmmaattiioonn nneeeeddeedd bbyy MMDDHH ssttaafffttfoo - .~:.-ccoommplpeletteetthheeiirrrriisskk. aasssseessssmmeeantt.._T:Thhee:M,MDDHHs. sttaaffffwwililllpprroommptpltlyy,nnootitfi~y tthhee MMPPCCAA ssttaaffff ooffaann''eessttiimmaatteedd.ttimimee.f,foorrcieoommplpelettiioonn,oofftthheer.irisskk-aasssseessozmmeaetn,~ttyyppiiceaallllyy wwiitthhiinn 1100 ddaayyss.. +3. Ifthe ".,': MDH ,:" " - stafTbecomes awareofaprivate wiolr :. i.. ~ :::':-,.<. ' ~: ":. -. -! ...,_. " _:.'.,: w,ells whre -."- owne(so)r oo!.ppfeteharetaot.or.Mr((ssD))Haa-rrseet.addfrfriibnnekkcio~nmggce.,so~-naotw)aia~mraiei-nnoaaItt~.ee,dad...pg-grr~ivooau.~untneddwwwialatlteoerrr,aawtateal.lllseevvwee.llhoosftr~ecc-oo0nwnccneeemrr(,~st)thhoeer:MMDDHH wwiillll pprroommppttllyyiinnffoorrmm tthhee MMPPCCAA SSppiillllssaanndd EEmmeerrggeennccyy RReessppoonnssee TTeeaammooftfthhee ssiittuuaattiioonn.. ,.TThh.ee_M,.MDDHHssttaafffF:wwililllt:thheenn~pprrooceeeeeddaass~dedsecserriibbeedd iinn PPaarrttss,IIILi.AA..11...aanndd IKLIA.A.2.2.. '`TThheeMMPPCCAA wwiillll .aassssiiggnn aa ssiittee tteeaamm aassaapppprroopprriiaattee.. " B. IIssssuuiinngg WWeellll AAddvviissoorriieess aanndd FFoollllooww--uupp - 11.. TThhee MMDDHHssttaafffwWiliilI iimmmmeeddiiaat,teellyy iissssuuee aa lleettteerr ttoo tthhee aaffffeecctteeddoowwnneerr((ss))-- oorr ooppeerraattoorr(ss)),, ... :~ .w`wiitthh.ssiiggnneeddccooppiieess,ooff,tthheel,eltettteerr.0t0t:thheeaapppproroppririaattee,MMP~CCAA ssttaaffff~:TThhee lletetertwwitillllebbeeraa owwrealtlllheaaddnvveigissaootrriyyveoorrdeaacnlneaegrgaaatttiiivov.neie fddeercdelaqaruraaettisoitnoen~d,,.baaycccctohomemppMaaPnnjCi.,'eAedd.bbyyT:httheheeM.rreeDaaHssoonnssstafffoofwrritthlhee iaanddfvvoiissroomrryythe MoMPrPtClCiAeAnsestgtaafafftfpivpreriiodorertctoloatrthaheteioiisnsssiuufaarnneccqeeouoefsftttehhdeeblleyettt.ttehe,FrewwMiittPhhCaaA..cc.ooppTyyht'teooMt.thhDeeHMMPsPtCCaAfAfswsttiaallfffi..nf'orm the ..22...~:,TThheeMMDDHHa.ann&dMIvPfPC,,CAAs:t.satfaf~wwililll.wwoorrkktto0ggeetthh,eerrt,toOp~.lpla.man" a.an~.~ddaiatttteenndda,alll!nneecceessssaarryyppuubblliicc ..... , `mmeeeettiinnggss,"rre~ssuullttiinngg-,ffroomm tthhee iisssusanu~aooffnwwceellell.aaddvviissoorriieess.- ~BBootthh ssttaaffffss wwiillll, wwoorrkk ttaocotggieevtiththieeerrs.tt9o :pprreeppaarr~e,ffaacctt sshheeeettss,aanntdi,ttoo ppaarrttiicciippaattee.iinn, 0otthheerr-ccoo.mmmmunuintityy rreellaattiioonn, activities. C. Reassessing Risk "TThhee_aaggeenncciieessaaggrreeee,ttoo.ffolloowt.thlhiesaalbboovvoee:,ppwrrooccseessss Wwhheenneevveerr iitt-aappppeeaarrssttaliatttthhee.r'riisskk `aasssseessssmmeenntt sshhoouulldd bbee rree:-eevvaalluuaatteedd.. RReeaasssaeessssiinn/g}rriisskk..,mmaayy bbee-nneeceeessssaarryy,;foorreexxaarmnppllee,,. w`whheenn rriisskk aasssseessssmmeenntt ccrriitteerriiaa cchhaannggee.. a iT D. Rescinding Well Advisories -. "TThhee aaggeennceiieess~aaggrreeee ttoo.. ffoolliol.oWw, tthhee aabboovwo:pprroocce~sss wwhheenn rreescsiacdiinngdaaiwwenelgll]--aaddvviissoorry~:,' -AAwweellll -. aaddvviissoorryy .mmaayyb:beerreessceiinnddeedd,wwhheenn. tthhee:eCrrii.~teerriiaa lfiisstteedd iinnPPa-ratct.IIiLLE.F.,: ii~s 'nioml.!oonnggeerr ee~xceeeeeddeedd.. ....OOn.nllyy tthhee MMDDHH ccaann rreesscciinndd aa wweellll aaddvviissoorryyaanndd.Oonhllyy' aafftteef~cr,oon~suullttaattiioonn wwiitthh tthhee MMPPCCAA ssttaaffff.. TThhee MMPPCCAAssttaaffffwwiillll bbee nnoottiiffiieedd iinn wwrriittiinngg wwhheenn.aa.wweellll~aaddvviissoorryy-iiss rreesscciinnddeedd.. ' 11884455..00002233 STATE_02339005 STATE_02339005 .MMEEMMOORRAANNDD.UUMM OOFF AAGGRREEEEMMEENNTT 7 PPaaggeed4 - +1: In'genral, the MDHwil issuewelladvisories 0privatewllowner(s)oroperstor(s) ....' ::, :w:witithk.oonnee ccoo" nnffiii'~r.m.,im"n,gg" s~anmndd:ooff~sd~n:tip"pllee~st.Wrh.he~n.ni;.t~hh.e~.rr~eessu~ltt"ss~"iinnddii;ccaattee~aa't.eap'~rotdohdutc~i"bbllee,, .. vvaalliiddaatteedd ppaatttteerrnnoofcfocnotnatamminiantaitioonn.. TThhee MMPPCCAA ssttaaffffw.wililll bbee tthhee pprriimmaarryy ccoonnttaa~c,tt ffoorr-. - tthhee~;,we.e-l[lk,oowwnreierr{(cs~))-~oorr 'ooppeerraattooii-{[ss))~...~iM~.. aaddddiittiiimonaa~l, hheezadltthh.-eeffffeecctt- iidnffoorrmm:aatfii6odniissnneeddeedd,, tthhe .: ,'--+"...: MMPP,CCAAs_tsatafffft.~aaayys..e,)fefes~ wweelllt-ot)w,wnenr~(r,s~))-mor-.ii!o0pPer.eartaotr~()S<)t.to0MDHstaff: ite salt. err ' +2... ...2.. The T,ke fieldsamplingnhethodsused field.sampli~gii~tlaod~s~d tt~t-mls~ka~.wmeellpl! w~laatlee~zr mmitsi~tt.bbee aalpbpprroovveedd<bbyy- MMPP CCAA staff. " . " _ ~,,.~(,.~.~;,:,. >-; :.-.:.'. ~_._:~--, ;~:.-,-,-+,. :.,.-, :~i : '.",-~ ...." " 3. Theanalytical methods usedtoanalyzewellwatee oustbe U.S: Eavironmental Protection Agency or equivalent methods, as determined by the MPCA staff. "4 The MECA staffwill viewth qualityofallalyticildata submited (0 the MDH, includingthe fieldsamplanialyaticgalametnhodds. - F. CriteriaforMDH Issuing WellAdvisories +1 asics os +o 2 1. ExceedingOne:orMere;HealthRisk Limit: .Well advisoribse'iwssiuleld when well `.wwaaltee~t.coonntt_ami~nss~ oonnee.,o'orrmmoorre~.c6ooimb~tmaatxtt~n-dtihmantt,aeeXxnCcteee~stlttthheeat~es_p_etcmti~vtew:~H..eHa~lltthh .RRiisskk LLiimmiitt. (HRE)-asestabbyl thi eMisngh:Re -pd ts: #717.2100-10 4717.7800. 22.... EEnexxccceeeseesddaiirnnyggwAAhddedidntiittivvwiiottyyo..rTTmhohereueuscseeonootffaaamddidtnlaiitntitvisivtyiaart.~esy,faaowuwneeldllliaanddavvirisseoosirrdyyencctrriiitatelerriwiooonln,lmmbaauyyt bbtheeeir necessary when two or more con.t,~ninants are found in a resid(ntial .~!!.bttt theiriinnddiivviidduuaall ccoonncceenntrtraattiioonnssaarree bbeellooww tthheeiirr rreessppeeccttiivvee HHRRLLss.. AAddddititiivviittyy ccaallccuullaattiioorn~s `awWsipli|rlt.obbveeimdmeaadddieonfftoohrr:o-ec~Haerehcaail~ntgohgereninsss~kaaLnniddmsf,ifotorrs.;rssuyylsstetgse,:rmMi+wcttooxxiiimanntlss~ ~wMitthh .ssitnmaiil!aarrttooxxiicc'e~nnddppooininttss,, `awherde wvel isoarre apiproperiaste 0 protect against imminentandvaknovin '33 GGeen~e,er~aallCCoonncceerrnfoforrt~heePPuubblliicc HHeeaalltthh.. TThheerreemmaayybbe~sistitee--ssppeecciiffiicccciirrccuummssttaanncceess where well advisories are appropriate 1~ p~oteet against im.m..inentand . that aiground ver tonaninant plume wich exceeds.ihyoftheabove two erica `hheeaalltthh rriisskkss., EExxaammpplleess iinncclluuddee-bbuutt aarree nnoott lliimmiilteedd-tmo tthhee ffoolllloowwiinngg:: aann aasssseessssrmneenmt .... _. ~a.t.a~gr.0u~_d-,~wa~r:.:.cntaminant:pIume,w.hicla,;~xee~eds~aii3~ oftl~.mb(~ve,two criteria will impactyesidential wells in theimmediate future orthiepresence of a contaminant ofunknown toxicologicalpotential, Well advisoriosimay be issued ofva case-by-case `basisunderthese cirgumstanges.,; wi 3% 11884455..00002244 STATE 02339006 STATE_02339006 `MEMORANDUM OF AGREEMENT PPaaggee 5 ,GG.. MultipleContaminants Below Well Advisory Criteria, W,:e! l.l-;.ni~iv-~iso.ri, e..-s: wil notbessucd solely, .,,. :,.~ ; .,. )" ;~-[..;;.-_ ,:.,.,.~,'...~:? : thobaosfmuiltisple contaminants ~-:-." ~''.,:. .. -:.'.~: ;.- '.i..~;.-.: .": .... ;",' ~ .. " 't.- hat" "do not eeqquuaalloorre(x~XcCebe,~dt ttihiee tthhrreesshhoolldd ccrriitteerriiaa ddeessccrriibbeedd iinn Part ILE.3. The presence ofmultiple cceooonnnsttiaadrmneilrnnabannrtotssadbbeeenllioonwwg wtwehelelllanaaaddlvvyiitssioocrrayyl cscrcriiattneerroiifaatiihnnepprfciiovvn.aattlaeemwwienellalltsse, wwdiwillalltcceaaruussfeerottmhh.eefMMhePPaCCffAAecttteood. . consider broadening.the analytical scan of the c0~itamin,at.,d.i..water fro~t~eaffee_ted. wweellllss., SShhoouulldd aa bbrrooaaddeerr aannaallyyttiiccaall ssccaann. iinnddiiccaattee tthhaatt tthhee?~crrii~teerrilaaiinn Part TILF.3. has not been exceeded, 8 welladvisory willnotbe fssueds wenn H. RReqequueessttffoorr.AAddddiittiioonnaall IHIBBVVss " ' . -. -- . " nie Ifa contaminantthathas noHRL,.orHBY is dejectedintheground;water, arif the MPCA otherwise has a need for a new HBV, the MPCA MOA Coordinator will request thrpugh.the MDH MOA Coordinator that MDH-staffdevelop a HBV: for the. contanyinans)., Therequest(s) will be in the form of an interagency memorandum from tprhieoMriPtyoCfAeaCocohrrdeiqnuaetsotrrfeoltahtieveM0DHothCeororedxiinsattionrg.reqTuheestcsomoarddienatboyrsthweilMlPaCgrAe,e othnethe `priority. canbe prearraandnignceludde,d inthe original requesot it canbeagreed on after the request and properly documented. Thecoardinators are:responsifbolre establishing distribution lists with their respective departments to keepstaffinformed of the requests, work results, and technicalinformationgeneatedbythe cooperative efforts. `The memorandum will contain the following: a narrative description ofthe problem, Sionccileutdyi.nRgegaidsetsrcyr:iNputimobneorf(thGeAaSquRiNfe)roofftchoenccoenrtaamnidnatnhie(nsa)mtehinnadmCeh,eamdidcraelssA,bsatnrdacts telne umbp er (hingn ludiengor;escage)ofthewielkomer or aperatar;copies ofall relevant analytical data; a map.of thearea.of;concenranme;and telephonenumberofthe MPCA staff, and arequested tumaround time for development ofthe health-based value. `1ptrhoempMtlDyHnosttiafyfftwhietMknPaCtbAosabtle.ataf0nf.alitceameatfoepmrotmjheoectrededqauiemtsteesdfotirm.ecforammpel,etortfeiytohwneilltask. `The MDHstaffwil transmit the requested health-based yalue(s) and anyother pertinent information in the form ofan interagency memorandum from the MDHstaffto the +. MPCA staff, The memorandum will inelude the resultsof a zisk assessment, based on a comparisonofthedetectedconcewintht therneawhitealits-obasned value. Ifa well athdivsisMoOrAy.is warranted, the MDHstaffwill.follow the procedurcs outlined:in Part 11B1. of "0,TThhsee.uhhpeopa,.llaet[thmh--ebbn,.atMst.eehddev.yaHallRuu.L.e~S.ss.ufft9.iunl.o~if.ainntuA:.et~rttJa~nnc..hhtmradeienitaftrtt~o.o.mto. tt,thh~ie.ss,HRMMA-UOOniAtASmmuaay~pb: beee-ruussveeddi-bbsyytooMMtEhrEeCCMAAPsstCtaaAffif . MtMoOOsuAAgplCCeomoooer.dradi.tni.n~at:atot!oar~.r.!/RAA!t4t_tt.a~ac-c;hthmmm~ee!n~ntftc,]1t~ij,sse~aapap.pp(ieet~nndd~eefdd~ottomo aatnnlidd_~aa.HppaRarrAttoioUfft.nthhiiti~ssSMMuOpOeArA.r.iso.r.to-..the MPCA ' 11884455..00002255 STATE_02339007 STATE_02339007 PMMaEEgeMM6OORRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT p Page 6 , . W `Whheenn ,h~Vihcichh haahaaccvvhheeeemmfHifRiRccaLLalSlsllooiis.rsrtteMMeddDDooHnnHAAhbteetttaaaallctcthhh-~nmbb~eaains~steet~ddoivbvacacll~uucmeess~,u,.atthth,aeet-aw.dMMewlPPleC-Cl[aAAallobaannnaggddw:.iMwMtiDDhthHHddtthhww~eiirlrlll~chiihnneeccmrllaiuuicdcdaMeelsttshh.aatt *CiheMstifcanlRinetp.ttsh-e4ir71d7e.te7r7m0i0n7at7i5o0n,ofoverall riskrfosrs mixture, uso tie procedures given 1. UpdWelalAdtvisi oryCnetg in +: +: te on " `wwWWiihlhllelenbbneetthhiimeemmmMMeeDDddiHHitaet.ueulplpyyddannatooteettsisiffiwwieeedeldl.llaanaandddvdtthihsiivs~s iMM~iOeOHsAAt-eowwfiiilieillIn~bbyIPeei~uurtppHdd[ifaLaft.tF:eetl,~ddt,e,1ttho0l~errreieM~ffiillPPeeCccCattAAtt-hhM MeessOoee'A~cchh:aaCnonogogOerersdsdi~naattoorr within 30 days. RT J Well Advisory Criein asSuperfundCl-up LevelsaridReinicdiaion Requiements + PR`ueWbqhlueiinrctehmheeoanMttsPs,CtAhceoi rnsirrdaiythetwbieloea rusteaddavsisloartyeeed! erlieieicurp leevaelrssaonodhnrdeanmiecbdeistlsiaoerny to protect 3: vd Theseofwelladvisoryriterias sleat-uplevel . id ednedintiontequireriesisis solelyiheresponsoiftbhieMlPCiAtv:y: 1-21 -2-%% iy IV. PUBLIC WATER SUPPLIES. eTnhfeoreMemDiHitoSfetcthioenoSfaDfreiDnrkiinnkginWagtWeartPerrotAeGcIt(ioSnD(WDAW)Pp)roivssioslieolysrpeesrptodnisniibdlgetofoprublic + rweamleedriiastuipopnliresquTihreemuastietiosfaMtatihiedmibsicnreCtiilonmofitahsetMLPeOveAl (MCL RIE: as+ a cleancip evel or x Pvuarlsuuaatniton0oftdheatSarDeWlAat,edttheheMqDuaHlitDy`WoPFdsrtkaifinsfgrweisploenfsirbolme fpourbltihecwcaotlelercstuipopnlaiensd. * `Ceftainprograsas witthheMiPCnA need Sofmeofisdata: = A. Information Requests by MPCA. Heo . h 1. When theMPCAstaffwishs to Obtainwatesupplyda for aparticular public water a"psupprpolpyr,iastreeqMuiPesCt Awisltla'fbfeftoatdhee DiniWhPe'SfeocrtmioofnMaanniangteerr.agncy memoranduinfrom the `Aulmlirqeuequweesltlsnwuirlulbceorn;tcahinemtihceaflpolalroawmientge:rsa odefsciritptsi;onopfertihoedopfubrleiccorwda;tenrasmuepaplnyd; -: .::tetelleepphhoonnee nnuummbbeerroofftfhiree MMPPCCAA sSttaaffff;; at ari~t.a reqlestd turnaround time: for the 11884455..00002266 SSTTAATTEE__0022333399000088 MMEEMMOORRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT PPaagge e77 .. + Ad 2. T`hThheeeeMMfPDtCHs.AtsatTfahffewfMiwliDlllHprpSormopmftpltvyliyrlesquuIpepGsltayaUan3nyyoimtnifhsoseriMmnagPtiiCnofnoAnrmeAaetIdieoaTdnnfbieysotMmittDhhdHteesMdttPaifCmfeAtfoosrftualfffi.ll 7 eoinpletitk.ipolnoyrio10fiasys hice civil +3.`TohnfeoMrcDHmefnteascptoirosnestvaiklelnntaunddd alalSeoiraaktoertyielcosmplbyliwiothitaitsdoppnrsop,riat e &7si TORTIEe LoW KS naS Daae stDh YISrCee ftEi rns 7 B. RoutineDataTransfer +I 0 Geng ng * : 1." CommuniatnydNontransient NorcommniyWater Supt + ,. `cTohmemMuDniHtya(nmdunMicPipCaAlitaigerse,emtoobtihleo#bi1odmVeaipairgkfsr,oectck.d)iarnfdonfofnotrriatinnseideaattanotrnicsotemrm.unFiotry 41 shoots, b5 MDH Bietories;Servi GiltBetrsaitied ti AEGOMODtecoeitcesiomation collected Mbeki `RsponsTeam. `This iannfdomremaasturieosntmaakiennch(iOdG plIabyBaWtiotrhy HFoEsAhlpt,GpTiHliAE MCE), Be, "MtiDe HapwpitlolpiraouitsiMnePlCyAt'rSaintseiRteameldiiaiionreSsuletsididSuapcetotfiispoarfnoyrinmgocoorrrienspgoonfdesic6e + synthetic organic chemicals (SOCs)andvolatile organic chemicals (VOCs) that eVxOceCedandaeltyetcitcailornesleuvletlssthwahtidcoh triggermio notexceed fiint detection Horitorinig by MDH. SOC ind leavndereslulsts ofnavrally ` 1 tohcactudoiensgCnotfoallirntoith AIF0AG8t frock Sie aniajibesElqi6fuMoFinCeaAdc.asseA.dbdiiyt-ioasnsaelbaddsaitas 2. Tans NoncofhiityWal Sigplies | 15 410 mp A a 1 in hsm Tse "regaled fE or onb lSy lrmwait ss uppliesso(rostnhurBaaicctse;rigas, Sis, chistes, ete) fitfates, ahd nitrites. If are : MPCASinititodtoni or ie? Contaminantsaiwutsient bhommunity "0 hDY S onSicne hognSSOW tcasae sontnceoraihBity waatear oubeilwydiiffeirlsencsleenwtibltlobetehe 11884455..00002277 STATE_02339009 STATE_02339009 MMEEMMOORRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT PPaaggee88 ile |. + WhenMCLexcewe armggateg nfoa regmcenteacts ioninortod proveideran aalltteermnaattiivvee,, ssaaffee,, lloonngg--tteemrmi wwaatteorrsSutp~ppl,yl~f,ot0-,tthhe~p,Uubll~ilicc, lM~D-)HI4...aag,nr'eeeess ttoo--.~njnt)itiaattee tthhee -ehethnneeff,oowirrtcgce!eeemmrreesSnnguttlpaaalpccatl~tiiieoo.e.nnrs.~ppiooin-t,rttrasaskukuecaaonn:crtttor!reo0rcte.t~thhiteiveveSaSa.DD.c~tWW.ifAio~A.nns.s-tMtMhhaDaDttHWwH'iils'lsl ee~ennssffuuoollrrtc-ciieeanmm. eae.nsnstaatfoaao,cc,.tt.eiilo~onnnngww-eitilelllrrmrreeqqwvuuiaeritreere.r `supply. The'ngeniesagreebosoanlipstsdhese coforcementactions. Pursuantto MMEERRLLAA aanndd//oorr PPRRCCAA,, MMPPCCAA mmaayy ppuurrssuuee eennffoorrcceemmeenntt aaggaaiimnsstt MMEERRLL.KAa>nnit/l/oorr PPRRCCAA rreessppoonnssiibbllee ppaarrttiieess.,. AAt.t iassddiissccrreettiioonn,, MMpP..CCAA mmaayy uussee iittss aauutthhoorriittyy ppuurrssuuaanntt ttoo MMEERRLLAA ttoossppeennddssttaattee SSuuppeerrffuunndd mmoonneeyyoorrppuurmsuaaannttttooPPRRCCAAt.~o:-Ss~p.eenaddP1e~.t.era-oofftmndd - m`moonney ffoorr ccoorrrreccttiivve aaccttiioons tthhaatt wwiillll r~essudlt iinn aa ssaaffee,, lIoonn.gg--tteerrmm wwaatteerr ssuuppppllyyaanndd `seek cost recoivfReeSreSySA,Y, ri ears 1 1 vi V. SPECIAL WELL CONSTRUCTIONAREAS 1 1, SAHstad fiomthesochonofWelkManagera(cWAnR)5 solely responsible for stablishing caonnsdteructnionfasepedociinardlewpeecrlidsieannlsyinonufcgeion gafeiasf;roeohmetshe MDHMgPCA;ahnoewsteavbleirsh,awSheeathgeaMlPCA initiates such a request,therocedyees fedbelow wl apply... JMftPhCeAM,DthHe MesDtaHblivsihlels,prsopveicdiea,lwceolpylpcofnstthreupgatbiloincarneotaiicnedetoptehndeeMnPtlCyoAfMaOreAqueCosotrfrdoimnattohre 1. TonhethMePrCiAemiaaiydreenqtuiefsitetndhaP tMDIa deofr sbiisAi gg4reseppme, ceainatl,tyeell construction area, based `tTothheerWequMestSweicltliobneMianntahgeefro.rmTohfeamneimntoerraagnedncuym. wmielmoirnancdluamufmdraoepm,otfhetheMaPreCaAofstaff to the WM Section Manager., Tti~ m:em~r~d.t~nwiil inltid~ a ~p oleo ~ea of .", Cdoncerin noshowingcoypdtraomgiegolaongtidcisatnribugtrioonu;ndanaasigeatgivueaolcfohned.iprtoibolnesm;;aibnrfioepfmtion on & land.on ie nt pare var orreleyapt),`wellconstruction practices; `mnumibeers ibnclteusd)inogfaarlelalcodoesn)odfoawnlsi)nogr gpesvanteerse),aarddcoersmeues,iacnidplelieigshone co ag rod the nameand lteltpbonpe Onuii myboeftrh,e, VIeAc Sl ottebaycfysetturnaaroupndltisme'. : foradetermination as'towhetheranareaadvisory willbeestablished, typically 10 ~dayyss.. 11884455..00002288 STATE_02339010 STATE_02339010 MPMEaEMgMeO9ORRAANNDDUUMMOOFF AAGGRREEEEMMEENNTT Page 9 pp ` 2:`sTthaeffMorDdAwsitlalfifdwenitlilfyp:anerstiomraetqemudesitpmonfytoatdadmliatkiioynngthiendfetoermmaintaitrioonnrretghaerMdPinCgA + awmheydahedraadteaiiaidviocorny wsirleqhbueeeishieandbbliyfsthheoedM:rTDhHme,MtaPyCpAitc-ssiiayfwoiPtwhniiln1pr0odmapytslysupply 3. TheMDL Hwillr respontdito t(haereq(u5eHstforaRnEaAreaadvisoryi2nhtheformofan + Sitnaftfe,swaigtohnyamceompbyitiortdhueiMnPHCoAt MthOWAipiBredeitniatoonrM.ahIaRgMeDr I0dtehteeramppirnoepsritatehaMsPpaeCcAit.al ewsetlilmactoensdtsrcuhcetdiounleifsowraetsatnatbeldis,thihnegnstuhcehsesaproenas.ememorandum vill iwnchleudeaa B.. EB staE d'Spbecil al WieltsConhstruiofinomagres 7. #4`FasseocMiaDteHdwaiitdhMestPabliCshiAng wSaislpliecoiaarlkwetlolgcoonhsettrroufctieonasrehab.eelchivticial isisE 2 Btohetigsraoguennddivtissrteccoongtanmiihznaetiinonorantdantohstoefaesdouncsatwihnyg'athSflpecteweedlclccoomnimsutnrauicttylioanboaurtea niescneescseasrsayrpyu.bli"cThemMeeDtiHngascrd MoPCAatSidnttiheucrnwefoartgikfotnogovetfahiesrptelooipalllwaenalildsaonttirudctlilon raerleaat.ioTnhaecstievietfifeosrts may incthelpreupardaE tieonofR fuct saantdotsher community. 3b.u"TfhpeiMeDlH;wilctaslegodve&iwnidvaecastalootficsal0sd;riilldinogtceorritnrtaecnteosrtsacatfpfaortttieesdpwrohptetayspoewcniaelrs | Sweltlfcooarnsrtfervuicfetwiopnrarieoaristhse ptubalicbnloicie.dThheonfdthoe.mto"wtioAlislc/wocinatlalebienrpsaemynattposthhoewMinPgCtAhe ++bnoatuinodnaalreyfdofrteshaebelipshiengs1iGbSUiCHbewellleconotranudcestsoinigautreisso,natohfidtthoheepnrsoipbcrliefeinc,sth,e ovestrictoslipase UybeSpcialWellconstrotiotiare 0+ C. CriftoreaSrpeiciaal Well ConstructAiroena ot 2am "147ThisMDH ony issue spsalwellSonstiuctiotace based or th followingcriteria: a. b.. ECxcoeednanctesopalfuHmmReLiiSs,wnMelCalLdse,nfionrteodt;he health-based values: : c. d WHaytedrrusoegpeatotilesmowsegalryledkenfoinwend;; and e. Involvesanareaof ne square mile orgraterand five of more wels 11884455..00002299 SSTTAATTEE__0022333399001111 PMMaEEgeMMO1O0RRAANNDDUUMM OOFF AAGGRREEEEMMEENNTT Page 10 22..~,I-h!tetm.amlutushst.t.bbEe~xdad~mo.pulr~ce_s~ounfts~mudtchehiaas.tIn~ttihheetr.gi~sreoouuugdmn~dds:a~ttai.aentecrnrlcuccdoeoenatsnanmatrineaaaitinomwnph.opiisoce~hnss:aeaavxseir~ktaklttiwooepplouulbblniicc ``~Saoduvsricsoeo,ro~iresa~bnavavz~eca~biebsn~a.w.iies~hsioucedhd.fafco6or~nw~tatat~me,ir~nusaupnptppplllyyiwwmeeelltllhssrddeoaowtncegnusrm(ad0ieienmnpttoaocfftaadoc~wonnngt~raiamnidniaaennnttt , `~etaete~r ssuuppppllyy wweel~lss,t{o0 ssuucCh.ha~n eext~enttt~hattt~heeyy mmaayybbeeccoommeennoonpnoptoa~blbele.. 3: Aspesial well constructionarea will aply be establishediif thecontaminantplume is present where ground water use i expected. D. Institutional Controls ! a . The MDH is responsiblefordetermining thespecificrequirements shatwillapply within achacca advisory.Suchrequirementswillbedevelopedon acase-by-casebasisandin c1,tohenfosllouwwiilntgh:athteMiPo+G.n:"Examples:ofsuchrequiireinmcleudne,tbustateaot limited 1. Restrictions on the,drilling of nev warsupply wells. or the modification ofexisting wels; 1-23,.., -SSppeegciiaall-wwaetlle.rcoqnusatlriutgyttieosntriengqurierqeumierenmtesn;ts; ands.oti7 tiv"i. ng "fh Maidatorysealingofexisting waiersupplywells i. i: E.Revisingor RescainAnreda Aidvnisogry wo mite +1... 12. iOnlny tshetMiDcoHtnctarunoltrseasispsionocdihaentnedaarwcilatnhdsvuicsharyoarreca: Ahnyta.hseuncbhoaugcrtiioeen.swiallndbloormado in +". consultation with theapproMpPrGiAste Staff. at at eG EE Gain A WE =ies 35% 2 : 2. CiramswhaicnhmcayeJasdfo revitingoresdndinganara advisory inhude,but o`oarrteggnrroootu~lniddmiwwtaaettdeefrroqq,~au-ta'oJlb..ia.:ndgaetsi;n0t7hesruciessskfeualsisamspmelnteomriaoedtfdeinctroitiomnaeacstitlivyoidarcootgieoonlno.gic. F. EEsstatbalibshlinigsaahWWionorrgkk.GGrroouupp iE ; Tarheea M policB ieasnaC dndMpA DroHcedaugrreese.to-ewsortkgraowb pto;lreviiewsspehcia:lma el construction . i bail a FON 1 d J ene 0 35 Sn 0 gwBo peed 11884455..00003300 STATE 02339012 STATE_02339012 SSiittee IIddeennttiiffiiccaattiioonn NNuummbbeerr ~ \/ > ! .NNOOTTIICCEE -2~3e0P1 I ~.~- T`T.thiis f~ilie connttains one or mmoorreoofftthhee ffoo!llloowwhi~ng iitteemmsstthhaatt hhaavvee nnoott bbeeeenn ssccaannnneedd., FFoorr aacccceessss ttoo.tthheese iitteemmss,, see tthhe oorriginaall filee.. " [1 audio cassettetape(s) [[--J] bblluueepprriinntt(s) | [[]J ;coommppaacctt ddiisscc((ss)) + [0 diskette(s) Ome) " . Brower Door Quoting XZ ) CJ pphhoottooggrraapphh(ss}) - - 3[--] pptlman~ s~hheeeett(ss)) So 0]--] sMtiiddee((ss)) [7 vviiddeeoottaappee((ss)) . 11884455..00003311 stare_02339013 STATE_02339013 ea + VBMOROAFN AGRDEEUMEMNT - pLhi"nadhteen FUEFiLnAi peles ATlRIsoi i . : SL a MRUISEnANDBIOEMNE GS. o A o "Sogou eAdai inose er adrsn. hi. Record Number for cach temporary monitoring well c.g., Geoprobe; Hydiopancfl "Scrcened Auger, ote) sampled. Thedot js nmispitbleuplos oMenifeniy, om nub agai ln FEpio Me elsShei aR Re i eee . ee eg A HR Rp ERG Ro 5 deg A ah NWIENESS WHEREOTth,e patics to this agreement have executed this agreement intendbienbgoutnod by it | ER fo ialsp hs STE i 1S9 nih Hondo HSE pCHomaae iAilsSiwoeanda eenrrsd/ia,lfog oat fdalcobn. anuE HORS e ert < l li e IEe eee SRE eei en B ARR R S CE SE 11884455..00003322 stare 02330014 STATE_02339014 x 8 | Health-Based Values for Groundwater Many contaminants found in groundwater: do. not have, federal standards or Minoesota (DeHpBaVrt)meanrct doefvHeelaolptehd (byMDthHe)MdDerHivfeodrHecahelmtihcRailsskthLatihmaitvseb(HeReLns)d.eteHcetaeldtihn-bgarsoeudndvwaaltueesr and have adequate toxicological data byt were not.inclyded in the HRL nile. HBV are developed by the same methodology and have fhe Same meaning as. HRLS; however, HBVs are not promulgated under rule. and have not undergone extemal peer review. AAor hhaeeamaliltxthth-u-brbaeaossefeddc-vovanaltluuaeemi((nHHanBBtYVs))thiisasttthhceeanccoobnneccesenantftreralatytiioconnoonOfsfuaameggdrrooduuanniddlwywaaftoteerrraccoolinnftteaatmmimiein.naanntAt,, hhoeeraalaltthmh--ixbbtaaussreeeddovvfaacllouuneetaiimssieenxxappnrrtesesstssheeaddt caaassnaabeccoosnnaccfeeenlntytrraacttoiinoosnnumiinnedmmiidccarrioolyggrrfaaommrssa pplieefrretillmiitteeerr.,, ooArr ccaallccuullaatteedd aass aa ""hhaazzaarrdd iinnddeexx.."" HHweBBrVVessdaaerrveeelddoeepvveeedllooppaeesdd dbbiyyr.ettchhteeeMdMDDbyHH.utuhppeoonn19rre8eqq9uueeMsstitnoonnnesaaotssaiittee-G-ssrppoeeucciniffdiiwccabbtaaessriiss,,PwrwohhteeercreetaaissonHHRARcLLts.s wDDeeevrveeelloodppemmveeenlnottpeoodff HHaBBs VVdsireeenncaatbebldlee.ssbttyiimmteehlleyy rre1es9sp8poo9nn' ss~eeMss ittnoonsesisitouttuaaattiioGonnrsoswuwnhhdeewrreeatennroo ooPttrhhoeetrrecnntuuiommnbbeeArrciits.s aavvaaiillaabbllee.. TThhee MMDDHH uusseess UU..SS.. EEnnvviirroonnmmeennttaall .PPrto:otteecctfiioonn AAggeennccyy hheeaalltthh rriisskk aasssseessssmmeenntt ddaattaa aanndd mmeetthhooddss ttoo ggeenneerraattee HHBBYVs ffoorr. ggrroouunnddwwaatteerr ccoonnttaammiinnaannttss.." HHBBVVss aarree uusseedd { ssiimmiillaarrllyy ttoo HHRRLLss.. HHBBVVs aanndd HHRRLLSs aarree nnoott-iinntteennddeedd ttoo bbee uussecdd aass bbrriigghhtt lliinneess.. RRaatthheerr HHBBVVss aanndd HHRRLLSs a~ree oonnee~ ooff sseevveerraall t~oooollss oorr ffaaccttoorrss-tthhaatt mmaayy bbee ccoonnssiiddeerreedd iinn rriisskk `mmaannaaggeemmeenntt ddeecciissiioonnss, ppeerrttaaiinniinngg ttoo wwaassttee ssiitteess.. TThheeree aarree mmaannyy rreeaassoonnss wwhhyy aa cchheemmiiccaall mmiigghhtt hhaavvee aa HHBBVY aanndd nnoott aa HHRRLL.. SSoommee ooff tthheessee rreeaassoonnss iinncclluuddee:: tthhee cchheemmiiccaall mmaayy .nnoott hhaavvee.bbeeeenn ~ffoouunndd iinn ggrrbouutntddwwaatteerr uunattiill aaftteerr tthhee tH/RRLL rruollee wwaass eessttaabblliisshheedd;; tthheerree mmaayy bbee ttooxxiiccoollooggiicc~aal! ddaattaa aavvaaii,l'laabbllee nnooww tthhaatt wwaass.nnoott aavVaailila~bllee aatt...tthhee ttiimmee ooff tthhee. HHRRLL rruullee;;, tthheerree mmaayy hhaavvee bbeeeennppoloiltitiiccaall,oobbjejeccttiioonnss ttoo tthhee | nnuumnibbeerr aatt rruulleermnaaklfiinngg;; oorr tthhee lleevveell ooffuunnceeer.rttaai~nttyy iinn tthhee vvaalluuee mmaayy bbee ggrreeaatteerr tthhaann | aacccceepptteedd iinn tthhee rruullee.. SSoommee ooff,tthhee HHBBVYss mmaayy bbee iinnccoorrppoorraatteedd wwhheenn tthhee HHRRLL rruullee iiss updated. |! updated. \ v Nimesoes bps of etn ; ~l|nr~esota Oel~zrtment Of Health oiivien of Enramantol Vath 0|vision of Envir~t~! Health 121 can Seventh Pace, 5. Bo 4978 12.1 ~ast seventh P[e~, P.O, Bo~ ~9~ es S51673 i St. Paul H~ 551~-09~ saisom t 6511215-0700 0 6512150707a 800477359 ;bD ~51/215-070T ~r 11884455..00003333 STATE_02339015 STATE_02339015 SSiittee Iddeennt{iiffiiccaatiioonn NNuummbbeerr u3p6100 ! NNOOTTIICCEE. `FTTohhriissaffciicileeesccsoontrotitaatiihnnessseoonnieteeomorsr,mmsooerreeeotofhetf thohreeig.fifoonalillloowfwilhiean.gg iitteemmss tthhaatt hhaavvee nnoott bbeeeenn ssccaanrmseedd.. For ~ccess t9 these items,.see the original file. ' [1 audio cassette tape(s) [[7J-] bblluueepprriinntt(ss)) [[-0] .ccoommppaacctt ddiissce(fSs)) . [[1']] :ddiisskkeetttet(e.s~)) . [J mmiaapp((ss)) ) [Frother Pact Quatie, 2 [J pphhoottooggrraapphh(ss)) ~~ [[--J1 ppltaann sshheeeett((ss)) + [J sglliiddee(ss)) Lo | [J vviiddeeoottaappee((ss)) 11884455..00003344 STATE_02339016 STATE_02339016 IH-/1B3VVs PPlleeaassee raraeerrffeeee.rrddeettvovoee""llOHHoeppeaeealddltthhuussRRiiinnissggkktthLLhieeimmssiaaittmsmseeffoossrrcciiGGeernrnootiuiuffninidccdwwmmatai~tetterhhr,o0,""ddssFFeetthbbhaarrttuuaawwrreeyyrree1199uu99ss66ee,,dd.MMttDooDHddH,ee;vvfeefo-lt0roorppdd-eHHettRaRaLiiLllSees.dd. iinnffoorrmmaattiioonnoonnt,htheessee mmeetthhooddssoorrffoorr eexxaammpplleesso0fftthhee iinntteennddeedd Uusseeooftf htheessee va:l'u'"e~::s:~;'-: ;-7% ": " tHHeBBcVhVnsos,,lollgiikikceeaIHl-R!RLfLaScs,t,orrreesffllseeucctct hhheeaaalsltthhterefeffafeetcmctetsnstdd.aattc~aosaatlloonanene.d,-TTtrhheeeayytmddeo0nnntootfteiainsniccbooirrlppitooyrr,aattaeesed:c~o-o~.n':fo;e:m-d'iec'raolr:: " ttddteeerrccciinhhhnknnkroiiotnlnolgoog!.gogiW.wicgcaaaait~cll,ee~rrff~~aafcssc~~tttoojcaarrnts~s0d,l,ap~ri.ttd:_hhls~,ee,s, ~pp~thrrh.ooe~.ttelMec~~ cat_tixeioi.oi~nan.om.~foue~tfnmhtt:h.ecCceoo&sneettnn. iv~~amiinariro0onnn~namimn~tetrene~aLt~Lt,et,m~vaaveennelnidds~t ~f(e(MMaCsCiLbsLi)lsi).t,y, tthhee hheeaalltthh EE~cacsoonnoommiicc. aanndd ooff nno0nn--hhuummaann ssppeecciieess aarree ccoonnssiiddeerreedd iinn.ootthheerr ggrroouunnddwwaatteerr pprrootteecttiioonn rreegguullaattiioonnss.. The Table follows, + of 4+ HelihHised Values tor Gdhidwatek i. ia Tixicslogical = Endpoints hFeoarltfhuf"trhiesrksinffiobma.tggirr.ooountmsia~cbWwoauattteirrio"cCoHoneffdiaiattnSiiinnuaannsttssd,, "ccodvifititaccttt"oiftrlih~fe-orMMicrioilihnheds~oitfta~'i'olDn~enp~ianhr`mtams-se~en;s;tisinogf HHeeaalltthh,,H.eHaelatlthhR1i~skk AAsssseessssmmeenntt ~U.rUiimt tat aanno.otthheerr ffoorrmmaatt,, Ccaallll. ((66551l)) 221155--00770000,, TTDDDD (6651) ((66551!) 221155--00888800~. 215-0070077,, TT6o rreetqiuue~st~tLtlhjijss ddooccuummeenntt .iinn oOrrttoollll--ffrreeee 11 -((880000) 627-3529. ) 627-3529. .. ...-.~,., .. : .~... ~, .~ --,i~ ..~:.:1:. :" . ..- ~ -2-~ v Fr v HD a ba nt Sa Mao March 1998 Minnesota Department of kealth o Ninne~ota Oepart~t of fleatth 21 ivisto af Stromal alt Division of Environmenta[ ~eatth ven Pace, 7 ox S00 121 East seventh Place~ P.O. Box 64975 See ors St. Paul RN 55164-0975 0 651/215-0007 or 1.s80i74r37io5s5m.0 TaD 651/215-0~07 or 65112~5-0700 | 11884455..00003355 SSTTAATTEE__0022333399001177 -- --_-- ER---- 1 y id E i e e an : : ERE HEE REE i EE mE By H He R R a Rm i i iL EBAil Ll TH /E oone je ; EAE TLE CBRL ela OE RARER ERE IH Re KH E aoRRbERb Ep Ri E t ERn E REL SiAERSE RRNRE ERIANRREE 11884455..00003366 STATE_02339018 TEE Y a EE EE ip t eleB ji aG EEh E eeEpal e Seale GEE Lh Ey Al ae LeCE eEood a 7 CRREL EEE | It {rUaben, her B i u ahg rpeae ndnE a BEB}aTdEETpiiLl #Saas mi CREE EEL a Imi Blbe S BREa E ELaEaBo: aahBR e Eis ri qa L=ES D LaE e ERC E d Tae deR h Hea E Pitasa aSeTdE, EnLySo l L i SEE FE i i a CEe EERi ETt al? a y lid lle o 2: onEE = &FoR Wlen EEH E RS a jo le Bo Elh lie e bo LE 11884455..00003377 STSATTAET_E0_202333399001199 DDE~:P,PAARRTTMMEENNT:T : PPOOLLLLUUTTIIOONN CCOONNTTRROOLL AAGGEENNCCYY oare. June June 1100,,22000055 DATE : es inset JB "0:TO : CSSohhmeemrryilysAAsli.oCCnooemrririggaann Co~nmissioner DRiermeecdtioartion Division "I'HRU: DTiimrecStocr herkenbac~~~, Remediation Division MMMaiicnchghaeeelrKKaannmer~(er/W~-~C'~ SMuapneargfearn Section Superfund Section on:FROM : SDDu~po)euurgvlgaissoWW reteztsz;Ite~n'~ Superfund Section Supervisor Superfund Section ~ Dongs BeckDi u8o SS.SDuuppopeuoergrfolvuainsnsdosBrSeeccktwi~o'nO ~t) ~-'~ Superfund Section SSTTAATTEE OOFF MMIINNNNEESSOOTTAA ' OOffffiiccee MMeemmoorraanndduumm - } R PPHHOONNEE:: 228822--66224433,, 220977--88556644,, 229977--88660099,, 221188//55~299--66226677 ((rreessppeeccttiivveellyy) " SsuUsBsJeEcCt:T" MMPPCCAA/iMMDDHH MMeemmoorranadnudmuoomff AAg~rreecemmeenntt TvTohhliiesssMMnedemmororerasapnnoddnuusmmioiolffiAeAgsgrbrceesetmmweeenentnt ((tMhMeOOMAAP))CiisAaRrreeemvieissdiiiooanntioooffnaanDieevxxiiisssittiionnnggndddooccsuumemeeenrntst,, poourutotllgiinrniainnmggs tin he Miaesots Deparment roles and responsibilities between within the: Mim~esota Depm tment ofHelih (MDH) Enronmental Heath Division tee MPCA Remediation Division and several programs of Health (MDH) Environmental Health Division. fSSoppleelcociwfiiicnaaglllsyye,tiiittonddsee:ffiinneess pprroocceedduurreess ffoorr ccoooorrddiinnaattiinnggMMPPCCAA aanndd MMDDHH rreessppoonnsseess ffoorr tthhee following actions: ++ PWPueublbllliiccadwwvaiattseeorrrssiuusppfpopl]yypccuobolnnittcammaininndaapttriooinnvate wells ESWSpxpeeaeclbcliilaaailIdsvWWhiemseleollnrliteCC~ooofnfnsoHstretrrapuulcucttbthiilooiBcnnaaAAsnrerdedesapVssraivlautees weils + SEtsatraibnligshlmabeonraltoorfyHdeaatlath Based Values Sharing laboratory data aAAndddidtittoihonnraatatylyr,, ehtheoefMMoOOrAAknnpaarmmoeedssucccooraonertqdiuinneaatttsoorriss aaalmbbooorttghhaaamggseeenndcd,iieeassccotoouffmaciaibltliteastemaccnoonmmemrmunuincicaattiioonn and the transfer of woTk product requests in an organized, accountable maturer. l1yf3oy1ou-p2I9~aa7vv-ee5aa6nnyy09qquuoeersstDtiiooonnwss ccBooennccckeewrrinntiinnhgg1tthh2iiss15dd.oo5cc2uu9mm.e6enn2t6t,,7ppllceaassce contact contact Douglas Douglas WWeettzzsstteeinn at 651-297-8609, or Doug Beckwith at 218-529-6267. TTSS/M}Kvl/KD/DW/WD/BD:Bl:tss Aachen Attachment ' 11884455..00003388 : STaTe_02339020 STATE_02339020 . MMEEMMOORRAANNDDUUNMI OOFF ASGGRREEEEMMEENNTT Between The Between The : MMiinnnneessoottaa DDeeppaarrttmmeenntt ooff HHeeaalltthh AAnndd TThhee M Miinnnneessoottaa PPoolllluuttiioonn CCoonnttrrooll AAggeennccyy JJuunnee9,, 22000055 II. PPUURRPPOOSSEE T`HTehhaeel.t1ph5uur(rppMoosDseeHoo)ftfahthniidss tMMheeemmMoiornrnaacnnsddouutmmaoPofoflAAluggtrrieeoeenmmCeeonnntttr((oMMl OOAAgAe))nbbceeyttww(eeMeePnnCAtthYhe)e MMiisintnnonedesesofotitnaaeDDteehppeaarrrottlmmeesennottfooff Heeaaeccahhltahagg(eeMnnccDyyHffoo)rr::and the Mimlrsota Pollution Control Agency (MPCA) is todefine the roles of 211.. . RRReeessspppooonnndddiiinnnggg tttooo cwweoelnlltlaaamddivvniiasstooirrioieenssiiinssspsuauebelddifcfoowrrapptrreiisvvaasttueeppwwlaiatcteser,r ssuug.ppppMllyyawwxeielllmlssu;;m Contain : 2..RLNLeeoesvnvpee-lolcn(o(MdmMimCnCuLgLn)sit)o,t, ycNNoowontatititaccemeeroiosnffuaVpVtiipuoilonlilasaitn,tiioopannunssdbl((wiNceNlOwOlVaVatsd)e)vriiissssuossurpuiepeeddlsieffisoos,rrseCCu.egood.mmMfmmouranuxTinirmtiatnyyusmiaacnnnddCtoNNNnooortnan-m-t-trriaannnassniitcenntt 3. NEccsoootmmnamb-mucliounsmnihitimtyynguW WnSaipatteyteceriwraSSalutupeWppreplsiliuileepssCp;;olniesst,ruacntdiownelAlraedavs;isori.es issued .for Transient Non- . . 4543.... RRSEheseaqtqaruubieenlsisgtstihilnnianggbgoaarnnSaddptoeeercssyittaaadlbbaWltliiassehhfIiIirnnoCggmoHHnderesaiatlnrltukthihcntgiBBo,aanwsseaAedtereVrVaaaswll;euuleelsss ((tHHhBBtVVh)sa);v;eaadnneddtections of contaminants. 5. Sharing laboratory data from drinking water wells that have detections of contaminants. TThhee aaggeenncciieess aaggrreeee aass ffoolllloowwss:: IL II. - AAGGEENNCCYYRREESSPPOONSNISBIBILILIITTIIEESS 1. The MDH is theprimarystate agency responsible for conducting assessments of human aThhgeehaeaelnlttMchhyDrrriisHesksksspiosrrneetsllhaiaetbteelpdderittfmoootrathrhdeyeedtsdrterairitnnmekikainingniegngongocfwyfhc,ceoroetnnshttpaeaonrmnaioisrnnibaantltoeeetddfdowwrraiatcnetoekrnr.i.ndguTTcwhhtaeienteMgMrDaDssuHHspepsiilsssimetthhseeenator6snenlolyyf hsstutaamte.an pauuagnnseaatncci@cceese,pporttueaatsbbspllioeedneffsootirrbhelhheuuMfmmoDaarnnHdeccttooehnnarstmsuuamimnpwitpanittgioeonrwn..shueTTpthphhleeeyrmmoiesreccunhhnbaaat.ncndciisresmipmniukausibsnelegdedwbfbyaoyrtetltrhhoeesnugMMp-tpDDelHirHemstthoaouriiemnnaffonomrma cpcooanrntssieuusmmpoptutiitoosnnidiiessthtthheeeM~ddrDriinHnkkiitnnhggatwwaaatwteerartwweerelsllluaapddpvvliyissioosrryuynooarr,c, ciiennpttthhaeeblcceaassfoeero0flfoppnuugbb-ltlieiccrmwwahattueemrr assuunpppplliieess,, : tnthohleeifiisiscssauutaainonncc.eeooTffhaaeNNMOODVVHffooirr taahMMe oCCnLLlyeesxxtccaeeteeeddaaagnneccneec,,yoorrrewwsapatotenesrriuubssleee rrfeeosrsttriiisccsttuiiioonnng,ss(aaannnddd ppruuebbslcliiiccnding) dndroriitninfkkiciianntggiowwnasat.teeTrr hwweeelMlll DaaddHvviisissoorrtihiecess o((n,",lwwyeelsllltaaateddvvaiigss'ooernriiceeyss"'r'))est(po0ooonwwsninbeelrerss fooorrr ooisppseenrraJatnotgorsr(soanofdf private rescinding) private dNdrroiinnn-kkciinnoggmmwwuaatnteierrtywweepllullbssl((i""cpprwriiavvtaaettreeswwuepelpllllssi""e))s,,,MManCCdLLdrNNiOnOkViVnsgffwoorartCCeorommwmemullnmiattidtvyyisaaonnrddieNNsoo(rn"-wtetrrlaalnnssiieenntt . acNaddoovvmniims-suoconorriineituseyns)up",onu)obir,rtlyiwwcpaatuwteebarrltuieucsrsewesrarueetpessptrtlrri~iieccusttpiiowponhlnisisecsaa,hnnaddhnadppvuudebblrbliiipcce,rnnnionotgdtiieffwtiicecaaartttemiirioonwnneedffloolrtroaTTdprrvraaiennsssoseiirneeitnentstunNN(a"oowcnnc-e-clpl lable rsrciiposseknkcssvianttlouonwhheiuutlymmlpaacunnobnhhslieetcaarlluwttchh.at_iteoTrnThhsaeuerpeMMpasl-DiDefHHsorwiigsshettiohchgeheroaohpnnahllvyiyecssbttaaeartteceenasaaodggefeetnntecchrymye rirsneetessappdteoontnwosshipiebbrlrleeeeseffgnoortrroueeussnnttadaacbbvclleiiispsehhtraiinbnggle qspuaelciitayl pwoeslelscoantshtrreuacttitoonpuabreliacs hfoearlgtehographic areas of the state where ground ~vater quality poses a threat to public health. | 11884455..00003399 STATE_02339021 STATE_02339021 2. TT(hhMeeERMMLPPACC)AAianissdeetmmhpepooPweweterrroeelddeubbmyyTtthhaeenkMMiRinnennleeesssosotetaaCEElnnevavinirruoopnnmmAecentntt(aalPl TRRReesCsppAoo)nnstsoee raaennsddpoLLiniadabbitiloliittryye,lAAecacstles .oo(fMf hhEaaRzzaLarrAdd}ssuuabbnsdsttaat~jn)ceceePss,e,tpprooolllellutuittmaanntTtssanaanknddRcceoolnnetataasmmeiiCnnalaennattnssuaapss. Addeecfftiin(nPeeTdd RbbCyy AMM)EEtRRo LLreAAspaaonnndddPPtoTTRRreCCleAAasiienns dtdhrreiinngkkriinongugnwwdatawetaere.r.r[]t(hhaeenssdeersreuesrspfpaoocnnessweeasst.mmeraa)yyciionnncctllauumddieenaiintnivvoeensst;tiigrgeaatqtiiunneggstttihhneegmmraeagsgnpniointtsuuiddbeeleaannpaddrteeixxettseennuttnoodfefr MMthEeERRgrLLoAAunaadnnwdd aPPtTeTrRR(CCanAAd.ttsoouprpfrraoocvveiiddweeasstaeafrfe)e,,caaollntietearmnmaatitniivaveetioSsnhho;orrrtteqaaunneddst1li.0onnngggrtteeesrmpmdorndisrinibnklkeiinnpgga~wwiaeatsteeurrnder ssoouurrcceess t(o0 aaffffeeccttdedd oowwnneerr((ss)) oorr.ooppeerraaltoo(r(ss)),; ddeeccllaarriinngg eemmeerrggeenncciieess uunnddeerr MMEERRLLAA oorr ePPxTTcRReeCCdAAanffcooerrspprrwoohvveiirddeiinnrggesaaplltotenersmniaabttliiveveepaddrrrtiinenskkiicnnaggnwwnoaattteoerrtoowiltthlhoonssoeetwwpirittohhviwwdeeellllalaatddevvmiiasstooirrviieeesswooartreMMr;CCaLLnd 3. TeeennxhsseeuuerMreiidnPnaggCnttcAhheaasttwi.ddwlrrlhiin~nnkkoreiiinnfrggeyswwtpahaoettneeMsrisbDsuulHeppppplwlayyrhtaeaieqnqsuuiacfinaerfnesnem~aoearrtrrseogrreeenmWmceiydelldiunainaotdtteeepddrroMttoovEittdhRheeeL, eeaAxxlttoteeerrnnnttaPpptRirrvaaCecctAtwiiccaiaastbbellree;..and 4. .dNdTeaehctcelulaarMrraeelPddlCyccAooocnncwccueeirrlrrlnniniinnnogggtaciafoynddttrrhaii.emnnMikkniinDnaggnHtwwsaawtsteehurrcehnwweaealsnlll.ae.rmseenrigc,enncityrautnesd,eranMdEnRatLurAalolryPocRcCuAriinsg trNrahaaaddttiiuooermnxauuclclcelyleiidddoeecdssc,r,uioornrrrkiiCn'cnogbgllciiowffoanomttrae~mrmbbqiaaunccaattleneirtrtisiyaa,s,sutddcaiihnssdiinaansrffedeasccr,ttsiieoronnneicbbo,yyun--tppistrrriooadddteeuucst~,thtsesa,,nsdaacnnonddpaetaauggorrrfaiiclctluuhyliltstouuMcrrcaaOlulArcc.rhhineegmmiiccaallss 5. Tthhaet eaxgecneceidesdraingrldengowtartaenrsfqeurawliattyesrtasnudpaprldysc, oanretaomuitnsaidnte dthaetasccloepcetroofnithcaisllMy oOrAto. ccToohnnettiiannguueeenct{o0iettsrraaanngssr~ffee,errtccooontnrtta.anammsifinenaranwnttaddteaatrtaasubbpyyphhlyaa,rrcddoccnootappmyy uiunnnaitnillt ssduuaccthha eitilimemceetraaossneeiclleeaccllttyrrooonnriicct-oddaattaa ttrraannssffeerr provide ccaapl~abaibliitittii~ess eexxisist.t. MPCAstaffwith aTTchhceeessaaggteeonncMciiDeessHaaggerrleeeeectt(ro0onwwioocrrdkkatttoaoggeetthheerr tfoo eessttaabblliisshh tthhee aabbiilliittyy ttoo provide MPCA St~aff wiih access to MDH electronic data. IIlIlL. MMOOAA CCOOOORRDDIINNAA~TTOORRSS Tf"Trhhoeemaatggheeenncocitieehsseraaggarrgeeeeenctthhyaatatnttdhhe~troee ciisosnaadunnceeteeddotffhooerrraabppurrsiiimmneaasrrysy occononnattadacmctitniiinnsteeraaaccthhivaaeggeeinnssccuyyesttooelddiairrteeeccdtt i(in0nqquuiirriieess cfrooomrditnhaetoiothneorfaagcetnivciytaensdcotovecroenddbuyctt hoitsheMrObAu.sineUsnsleosnsaodtmheinrwisitsreatsivpeeciisfsiueedsirnetlaheteMdOtoA, the agencies agree to meet al coordination of activities agencies agree to meet at lastannuallyor gs nesded todiscuss issues relevant covered by this MOA Unless otherwise specified in least annnally or as needed to discuss issues relevant 0 this MOA and ~he MoA, the to this MOA and 1to0 uuppddaatt~e tthhee MMOOAA:, aass nneeeeddeedd._ TThhee hhoosstt aaggeennccyy wwiillll aatlteemrantaete.. `TTChhoeeoaarggdeeinnnccaiiteeoissrsaaggDrroeeueegotoWaeasstssziisggtnhe,iaannn,MM(6OO51AA) C2Co9oo7or-rd8di6in0na9at,tooSrruffplreoorramfucenaadcchhUnaaiggteenn1ccySy.u.peTTrhhveiesMMorP.PCCAAAltMMemOOaAtAe~ + tCCCoooootoorhrrdeddiiSinnnuaaapttteooorrrrfiiiusssnDDDdoooSuuuegggctBWiBoeenecc,tkkzwRswite,tiemthihen,,d,i(((2a261t1588i1)o))n55222D99i97v---i668s22i666o07n79.,,,SSSTuuuphppeeeerrrfMffuuuDnnnddHdUUUMnninOititt3A31 SSCSuuouppopereredrvrviivinsissaoootrrro;;.rbbiAotstlhhtLearaanrrraree~ytaaeG'ssusssiigtgnneedd `t((oa66n55dt11hA))es22Ss1~ue55sp.2s~00mr99fe2u2n1nit,d, SHHSeeeceaatcllitttiohohnnRR,(iiERssSkk~Ae)AAm,ssessDdeeiisosvstsiimmosnieeonnDnttio((vIfi-HsIEIRiLonA~nv).i.)rUUTonnnhimietteMnSSutupDapelHerrvHvieMisasloOotrrh,A,.EECnnIvofvioiirrtroodinsninmmnaeeetncontertasalislsaSSLruuyar.rrvfrvoeyeieilGlsllaauabnnsltccieesh aaaunndeewAwsccsooeoosrsrddmiinneaantttoorSr,,eciitttiwwoinillll(EbbSee,,..Addoo),nnDee ibbvyyisssieeoppnaarroaaftteeEnmmveeimrmooomrrananennddtuuamlmHoorerabbltyyhe.e--mmIfaaiiiltl,,iswwnhheiicccehhsswwaorouyulltddo aaemnsitaeebnnlddish tiahh5eetMhMeiOOr AAageuunnntctiiyll'sssfuicccehhntttriimamleeacaossnttthhaeecMMfoOOAAintiiessruaucpptddiaaottneesdd.p. erEEtaaaccihhniMMngOOoAAthcceooooarrdddmiiinnnaaittsootrrra((t""iccooonooorrdfdiitnnhaatetooMrrssO""A)).aaccttss i as their agency:s central cont,act for interactions pertaining to the administration of the MOA. T"MThOheeAMMwOOiAAthiCCnoootorhreddiirinrnaeatstooprerssctaairreveerreeassgppeoonncnsisieibbsll.eeAffoocrroccpooyooorrddfiiannlaalttiicnnoggrttehhseeprroeenvvdiieeenwwceaannfddrommmaaitinnhteteeMnnaaPnnCcceeAooftfotththehee ! sMMMtDaDOkHHAehowwwliiidltlelhribbnmeeetccheooeippiinrieegrddessttpbooeectthtthi~vweeeMN',eIPaPgtCCehneAAcaiCCgeoesoon_ocridrAcdisni.nactaootpory.r.ofTThahililssciionnrffrooerrsmmpaoattniidooennnwwcieillllfrbboeemuustsheeedd'MaattPttChheeAaantnonnutuhalle : stakeholder meetings betweeii the agencies. ' "pTTrhhoeegrMMaOOmA.A~LssieesrrtvveeedssissneeAvvetertraaallchppmrroeogngtrraam1mssarwwciipttrhhioinngreeaaamcchhspaaeggceeinnfciccyy,;coaannntddacaatuustthhaoonrridittiiaeesbsriaaennfdddcceoosnnctrtaaiccptttssiovvnaaorryfy bcbayych pppr0rrooodgggirrrraaacmmmet'.'lssyLrrfeiesrsstoppeomodnnssisiunibpbieAilrlitivtttaiyycsppoheremrr6ttdaaniistnnuii1npngagerret0oipottrhrhoeeg1MrMaOmtOAeA.sAp. pepPPcrirrfooiopcgrgricaraomatnetssapppceretcoscigifafriinccadmiinancqqobuunritiirreaeecfsstdaaeannsnddcdrrricpeeoqtqipuuoieenesssttoss0fssehhtaoohceuuhlldd | MgoPdCirAecMtlyOfAroCmoosrudpinearvtoisro.r t~, supervigor to llie appropriate program contact and copies to the MPCA MOA Coordinator. . 2 11884455..00004400 STATE_02339022 STATE_02339022 IV. ,iv, PPRRIIVVAATTEE DDRRIINNKKIINNGG W WAATTEERR SSUUPPPPLLIIEESS ((aanndd cceerrttaaiinn ppuubblliicc wwaatteerr ssuupppplliicess)). "cTTohhneesMMumDDptHHioEEnoSSAfAdSSreeiccnttkiiioonnngiiswsasotoellerellyaynrrdeessdppeootnnessriimbbillneeiffnoogrrweehvveaatlluhuaeatrtiinnoggr nhhouutmmwaaennllrriiassdkkvssisrreoelrlaiatteeesddattrooettnhheee.cessary consumption of drinking water and determining whether or not well advisories are necessary. AA. AAsssseessssiinnggRRiisskk 11. ... FFbeoorrupnprsriaivvfaaet,teetwwheeelMlllsPttChhaaAtt tthhee MMPPCCAA hhaass ddiissccoovveerreedd ttoo bbee ccoonnttaammiinnaatteedd aatt lleevveellss tthhaatt ccoouulldd wil promptly send the data to the MDH. MDH will evaluate the bddthaaeettaauMnppPsrraooCfmmeAp,pitlthSlsyue..pMerTTPvhhiCeesAorrereqwqouuielelsts.pthterwwoiHmillRlpl tAbbl3ee?iUinnnsietttnhhdeSeutfophoererrmndviaoostfaaofratnonantiihndnetteteMhrraeaDggMeHenPn.ccCyyMAmmDeeMHmmOoowrAraailnnlCdodeuovurmamdliuffnarraotoetmmotrhe wwthiilelllMbbeePCccooAppiieSeddu..pervisor to the HRA Unit Supei-visor and the MPCA MOA Coordinator 22.. TThhee ddaattaatthhaatt MMPPCCAA sseennddss ttoo MMDDHH wwiilill ccoonnttaaiinn tthhee ffoolllloowwiinngg:: aa nnaarrraattiivvee ddeessccrriippttiioonn ooafnftdthhteeeplperropohbbollenemem,n, uiinmnccblleuurddsiinn(gginaacddleuesdscicrnrigippattirioeonanocofofdttehhsee)aaoqqfuuiwifefeelrrl((sso))woonfefcrCo(osnn)cceeorrnn;o;.pnneraaammteoesrs,(,saa)dd;ddorrepessisseesss,,of a`aalnlnlludrrmeebtelleelerevvopaafhnntottnaahneneaaMnllyuyPtmtiiCccbaaAellsrddstaaa(tlfianf;;caaalusmmsdiaiangppngoeodaf_rf(ett0haheetchoaaerrdecMeaasPo)ofCoffAcc,oownnseccileeltrronnt;wh;aanatnnegddre(snnn)eaarmomarteeeoadapnnetddrhaettteoedllraee(tpspa)hh;ooncneoe.pies of 33.. TTnMhuBhemeCAbMM.eDDr oHHTfhtwwehiiellMllMPpprPrCooCmAmAppwtlisllyytlarrfpefeqrqauuosesemsispgttlnaayenndyysutmmopipitsslhssyeiinnaMggnyPiinCniffnAoofrromsmriamtaetatiittooihnnoantffrgnroeeomnemedIIreVVad.t.ebAAd.y.thM22.eD. Hfdfrr.aotomam.Attlhhleeforms 4. oMoIffftPcchCooenmAMmm.uDanTuHinhciecab.atMe'ticiPooonnCmeAaasrrecwaaawiccla/ccrpeeerppototmaabbfaplleetply0rtoisveeuanntphhepaaldynnrcciaeennkyrrieenissgnppfowoonanrtssmeeeartttiiwimoemlneel.(nse)e,doerd by MDH. a transient All forms non- 4. ccwIfiooltmmlhmempurMunonimDitptHyytlppybuuebnbcloloiticcmifwweyasatttaheeewrrsaMsuruPepppCopllfAyyawSwepilertlilevl,,aAtttshehsaaedttsriiissnmkcCeioonnnntgttaPawmmraioitnngeaarrttaewemddelcaaltt(osaa)n,leetovvreewlalohotfroafnccsiioosenn_Dcncae_evrtrnenn,,oMnMMo-DoDrHHe waaDttoil(r(l66e5p5n1reto))mF229ip96t6el--y7r73n3-9o97T7t.i.ufyocAAftkshsteeaahMpprepprPErooCmpperAririaagStteeeit,n,ecMMAyr.rsR.seMMesosposomoornreeesnewwtiPPillrlrloodgdgirirssaattmmre.iibbcuuTotteehnteiianncMfftooPrwrmCmhaaAottiiioowsninDllt1aoovasesiMgnooare sDsiittoeeretteneaeammFiaaess>aaTpppuprcrokoppreirraioatetfe.t.he Emergency Response Program. The MPCA will assign a B. Request for Additional HBVs Request for Additional H-BVs 11~16idf,r,iiinnnkiitlnssgnnwooartrmemraalwbbeuluslsiinnneedsssstaahcectticivvoiinttitieeass,m,ittnhhaeenMtMhPPaCCsAAnsotstHaafRfffdLdeetotereccHttssBVaa,ccootnnhtetaaMmmiPinnaCannAtt iiwnnilaal pprrreiiqvvuaaettseet rdtthehrlaaitanttkttehihdneegtMMowtDDahHHetecrddoweenvvteeaelllmlooiappnnadaanttHHheBBdecVVtoecnfftotoiarromntt.hhineeaccTnoohtnnehttaraaemmsqiniunneoaasnHntttIwLaaiLnnlddobrcceooHnniBndduVutcch,tetathaferoriiMsmskkPoaaCfssa+Asneesswsismnimlteleennrrtelaqguenecsyt ~mMrenePleammCtoeAodrraatconnoddotuhrumedmicnffoarrntoootmamrmatthinhneedaMMnthtPPedCCHeAAtTecAMMtioOOUnnAA.itTCCSohouoeopr.errdderiqivnniuaasettosoortrrwwttoioillltthhbdeeiesHHicnRRusAtAshetUUhfnenoiritpmtr'SSiuouorppfietearyrnvvoiiifsnsootMrer.Dr.aHgTT'ehhnseecy MrePspCoAnsecotooredainchatorerqaunesdt,thbeutHMTADHUniistsSoulpeeyrvreissopronwsiilblldeisfcour sdsettheermpirnioinrigtyth oftMimDinHg'sof trtPhehaeserprtroeeInssVpsp.eooAnnt.ossee2eattocohtt.hhreeeqrreeuqqeuusetes,stbt..utTTMhheeSDmmHeemmisoorsroaalnnedldyuummrew~wi;pliolllnsccioobnnlettaafiionnittdhheeeteiinrnmffooirnrmminaagttiiotohnnecctiiittmeeddiniignn of 2. "PTahret MIVD. HA.w2i.ll transmit the HBV and any other pertinent information in the formof an 2. iiTinnshttkeeerraaMagsgDseeennHsccsyy~mvmeminleeltmmtrboaoarnrsaasenmndddioutunmtmhaettcooHottmBhhpeeVaMMraiPnPsCdCoAnAa.no.yf TTtohhhtheeeedmmreetpeememcrottoirenrdaaennncdotdnuuicmnmefnowtwrirm.lialltlaitiiionnonccnllwuuiidndteehthtththeheeeforrneermsseuuwllottssfooafnf aa i HriBskV.assIefsasmweelnlt abdavsiesdoroyn ias cwoarmrpanatriesdo,ntohef tMheDdHetewicltdldfoclolnocwenthteraptirooncewduitrhesthoeutnleiwned in 3. PHPTaah]r3rettVssH. BIIVIVV.f.SaAAwfaaoennullddndaVVdiIIvn.isAotrtyacishmweanrtra0n. te0d, the this MI)H MOA will may follow the pr0ced.ures be used by MPCA in outlined in lieu of HRLs 3. dTunnhtteiJllHffuuBrrVtthhseerfronnuoontiidcceeinffrAroomtmtactthhheemMMenDDtHH.1].. toAAttttthaaicschhMmmeOennAtt IIm1 aiissyaabppeppeeunnsedddeeddbytt,ooMah-nnPddCaaAppiaanrrtliooefuf tthohiifssHRLs MMOoAa.. 3 11884455..00004411 | | SSTTAATTEE__0022333399002233 | CC.. Replacing Wells gr Providing Treatment Replacing Wells Or Providing Treatment . * T`Thhee MMPPCCAA m.maayy cchhoooossee ttoo.rreeppllaaccee aa ccoonnttaammiinnaatteedd pprriivvaatteeddrriinnkkiinngg wwaatteerr Wwe~lI,I, oorr pprroovviiddee ppdreeirrnmmkaainnnegennwttaooter"ri~nwnettelenlfmmadttvrrieesaaottrmmieeensntto,,raattaakanniyynglleeevvneefllooorffccecomonentntaatmmianicnatatiotiinoonnb,,asii.e.eed..,owwniittthhhooeuurttelMMatD!i)vHHe ciiossssstuuiinngg. edfrfinecktinivgenweastsoerfwwellllardevpilsaocreiemsenotr,taokrintrgeaetnmfeonrtc,emcoemnptaarcetidontoboatsheedr ornemtehdeirceslaatvivaielacbolset to ttwehhafefeteeMMcrtPiPsvCuCeApnA.pel.sysMM0oPPfowCCb~AAtalliwwnriielplplrliddaoicirrreeepmccltteaaannnnta,yypcopCorrnoottnrvretaaralactcmtftooerrrnootomf,ftcvvhoeeemnnMdpdoDaorrreHppdrrDootovvWiioddPtiihnnSeggercttrtrreieemoaantet.mdmeeiennstt a<a1vt a2ailppauubbblleliiccto water supply to obtain.prior.plan apprgvat from the MDH DWP Section. VVv.. PPUUBBLLIICC i DRINKING W WAATTEERR SSUUPPPPLLIIEESS A Solsted Dot Tansy " p`TTehhreetaMMinDDinHHg 1DDWWrePPguSlSae~tccittoiionoonnfii~spssuoobllleeillcyywrraeetssepproonnssusipibpblllieeesff.oorr ePeunnrffosourcarnectmetemonetton'hoftefStthhDeeWSSADO,WWtAAheppMrrooDvviHissiioDonnWssPstaffis pssooellreetlalyyinrrieenssgppootonnssriiebbgllueelaffotoirottnhheeofccop~luolblleleicCctt:iioownnaamtenarddseeuvvpaapllluuiaeatstii,oonnPouofrfsdduaaattnaat fftroroomtmheffiiSnnDiissWhheeAdd ,wwtahatteeerrMffDrrooHmmDppuuWbblPIiiccstwwaaaftfteeirsr nssuouplppiplfilyieests.h,e WWMhPheeCnnAaaSipptuubebllAiiccssss.pusppsplmleyynwwteelPlllroeegxxrcceaeeemddcssoaantMMacCCtLLwhffooorriaas VVDaOOvCCe ooMf'roSSoOOreCC,,atMM(D6D5HH1)ww2i9lil6ll-.pp7rr3oo9mm7.ppttlAlyys Rnaapepopsptrirpfooyoppnrt.irshiaeeattePMe,,rPMMorCg.rrA.aMMmSoaoiotsoerraeeAppswwrsio~il!pl.lrsisddmaiitsseettrn.riitbbuPuttr.oeegiirnnaffmoorrmcmoaatntiitoaoncnttwo hDooreisneD.aFviecrM-Touocrkeerato(f65t1he) E2m9e6-r7g3e9n7c.yAs Response Program. as appr0pri.ate. A. Selected Data Transf r 11. . aCCgoormmememutnuointtihtyye aafnnodldil]NoNowoni-nntg-trrpaarnnossciieeednntutrNNeoofnno-r-ccsoocmmlmemcutunenidtitdyya.tPPauubtblrlaiinccsfWWera.atteeMrr DSSuuHpppplwiliieelssl::-trTTalrn~esemaaiggtee(nn0ccitiheeess. MMagPPreCCeAAtoaaltllhl eNN. fOOoVlVlo~wtthihnaatgt pppeerrottacaiiennduttoroeVVtbOOrCCssse-laaenncdtdedSSOOdaCCt~s iitsrssasunuesdfeertto.o community MDH will transmit community to the ((fmmaucuntnioclrcislppa,alhittct~i.ee)ss,w, ammtoeobrbidlsueepphhlooimemsee. ppaTarrhkkess,,McetDct.c)H.)aanwnidldlnnao~lnns-o-tttrraranannsssiicmenintt stt:iotootanh--eccoMommPmmCuuAnni,ittyyth((esscchhoooollss,, dllfaeaabtcboetoocrratraititeooosrnr,Ysye(rrteacets.su)uallwtnt,~,ysaloolefefrvffesiilrurosp~sfpooldicceeccstuu.errcrTeteinnhoccenee),MooifDnf aHVVllOOwpCCuilbloolrairclSSsowOOaCtCtraeccnroossnnmuttpaiatpmmltiioinncastahtt(ieiooPMnnWSPaasnnCd)dAoot,hnnta-h-tggeMooiiDnnggH dtfdeeiessstttsces.uc,stisAoApnsslswawna(aasrrtrrtaaaonnntyaieedldddervooeennslsaaocfccoaadnssteeeat--embbciyytni--oacctnaai)ssoeeinnbbtaaahslsaililssp,,huttabhhsleeiccaaapwpuppsarretooedpprrtrisihauaettpeeipslaasiggeueesannn,(cccPeyyWsosttSaaf2sfff)fMwtwhiCilallLlt MmmNeeDOeeVtHt.ttoo 22.. dTrisacnussisenptlaNnosnt-ocoadmdmruensistcyonPtuabmliicnaWliaotnerthSautpphlaisesc:auTsreadnishieenitssnuoann-cecoomfmaunMiCtyLwNatOeVr. scsTuuorpnpaptpnlalsimiieeiessnna(t(nrrNteesoss:ttnaa-ucucorroaa..nlnmtitssfm,,ogurganmasisbstyatscatPtatetuiirbooinlanis,cs,.,nWiccthhrauuatrtrececrshh,Seesuas,p,npdeelct!cn.ei.)st)r:iaatrrcTees.rrraeengIgsfuuielMlaanPttteeCdndoAffnoo-rmrcoooonnnmilltymyotrtuhhsnrrieefteeoyrwater ccoonnttaammiinnaannttss:otchoelrifothrman bcoalcitefroiram, nbaitcrtaetreisa,,annidtrnatietrsi,teasn.dInfiMtriPtCesAatmthoentitroarnssifeonrt 7on- . cwccaioo~tnmertnmram,umnutiinhnteiatnyynttwwshaeaottetsehrar'emssruuetpphppparlnlioieeccsseodaaluinhfrddoertmtohhueetblaaainncnaateleldyyrsisaiiin,ssnPiianintrddrtaiisccteaa1sttVe,e aaccnonodndnttnVaa1immt.rioiintnefaastttiihaooitnnsthoaofegtfrthterhaeeenmddserirneiintnnkktiwininnlgogl.nb-e { wffooallltloeorww,eedtdh..enTTthhheee oosna~lmlyyeddipiffrfofeecrreee.dnnuccereewwoiilullltlbibneeedtthhaaintt mmPoaonrnitstitooIrVriinnaggndddaaVttaaI.fforrofomtmhittsrraaanngssriieeeennmtt nnenootnnw: ill be i `scocuomemmmduurnniiinttkyyiwwnagattweearr~tiessuruppwppellliilecssadwwviiillsllobbrieeesss,eennottrt0owattthheeerDDuW sWePPreSSseterccittciitooinnonaasnndd tthhee DDWWPP SSeeccttiioonn wwiillll | 33., iWshsueendMriPnkCinAgpwroavteirdewsetllracdtvmiegnotriaets, oprubwlaitcerwautseerresustprpilcyti,onMsP. CA will prompily send araWllellghssaeuurndbbissMneegqq2uupCereAninottrpttrprroela:aavttnieedddree~wwvatiarteeteewarrtmfmmooreonntnitritetaooatrrtaiimnnepggnutddbaaliittncaastwo(aoaltatthehtreeiosDDnuWpW)pPPly,SSeeMccttPiiooCnn.A. w((SSileeleepIIrVVo..mCCp..tly send } |i regarding prior plgn review for treatment installation.) ' | . 4 11884455..00004422 1 | | || . STATE_02339024 STATE_02339024 . T. EEnnfi~oorrcceemrneenntt WWhheenn MMCCLL eexxcceeseddaanncceess wwaarrrJ-aanntt eennffoorrcceemmeenntt saccttiioonniinnoorid-deerr t0opprroovviiddeeaann aatlteerrmnaattiivvee,, spsaauffrees,,uallonontnggo--tteetrhrmem SwwOaatWteeArr.ssuupMppDlyHtpt'oolstthhyeeenfppuoubrblclieiccm,,eMMntDDsHHctiaaoggnrreweeissllttooeiiqnniiuttiiiaatteethttehheeweeennfrfoorrsccueepmmpleeinnettr aa1cc0ttiitooannke pcccooouorrrrrseeducciattnniiavvtteeteoaatccthhttiieeooenSnsseDnttWhfheaotAtrcww.ieilmMlllenDreetsHsuaul'clstttieiionnnnfssao.rascaPfefume,r,sellunooatnnngagtc--tttteioeorrmMnmEwwwRaialtlLteerArreqssauuunppipdrple/lyoyt.rh. ePTTTwhhRaoeCteaaArgg,eesnunMcpciiPpeelCssiesAarggtrromeeaeetaytfkooe MpcpouuProrssCruduAeeineeamnntaeffbyotrrhcuceesesmemeeeiennen,ttfaoauatgrghcaaoeiirnmniststeytnMMtpEr,aEcsRRtuiLoLanAAns.aatnnPoddu/M/roosErruRPPanTLTtRRAtCoCtAAMo srErepeRsespnLpodoAnntssaiainbvedleeYSoppuraaprrPtetTiireeRfss.u.CnAAdAt,tmMoiittnssPeddCiyissAccorrrmeettaiiooynn,, ppSMauufrPressCuuwaAaannttmtettaooysPPuup~TpsRleRyCiC,tsAAbaotttuoohthsSioppmreeimnnteydddpPiPueaertttsrreuooafafuninntndddtolmmoMonognEn-eteReyyLrfmfAoo,rratceonrrdYismprcereecncktdtiivvsceetoasaattccettriiSoeoucnnopsgvetterhhrfaatymtt,iwwdfiilmlnlleorecneseseusuylsltatorriiynn aa safe water supply, both immediate and long-term, and seek cost recovery, if necessary. SUPPLIES VVIl.. PPRRIIVVAATTEE AANNDD PPUUBBLLIICC ((ii..ee.,, TTrraannssiieenntt NNoonn--ccoommmmunuintityy)) DDRRIINNKKIINNGG W WAATTEERR SUPPLIES A. Issuing WellAdvisories or Water Use Restrictions 1. 1, TwThehele MMadDDviHHsoriiisscsssoo,lleollryywrraeetssepproonunssiebiblrelee:stffrooirrcteeissottnaasb.blliisTshhhiiennggeiccrtriiettieerraiiaafoffroorrM,, aD,'annHdd iiIsssssuuuiiinnngggaaWnneddllrreesscciinnddiinngg wAA+" dedvlvlEiisxasocdorovirciessdsoiraanirregees:,OnoreworatMerorueseHreeasltrtihctRiosnks. The criteriafor MDH Limit. Welladisoris Issuing will be Welt issued when ' REwwiexeslclklewweLadiatimtneiegrtr cc(OooHnnRnteIta)aoiinnrsasMs ooonnsreetebooHlfriemmsaohlotrehreedRccbioosynnkttthaaLemmiimMinniiatan.nnnt.tWss Rtte.hhlaaltptaieesdxxvcc4isee7oee1rdd7ie.ttsh7he1ew0rri0eellsstppob4eee7cc1titsi7ivsv.uee7eH5Hde0eaw0al,lhttehhn + nREEcxxicsccekeeseeLsddaiiimrnnygigtwAA(hdHeddRindtiIitJtiv)vwiiaottsyyo..efsmTTtahohbereliesuuhssceeeodnootfbfaymaadidtnhdiaetitnviMtvisititnyyanr3ac.sRfaao. uwwpneteldsl.llizana1dd7avv1iri7sse.oos7irr1dyy0e0ncctrritiiotateler4riiw7oeo1nln7lmm,.7aba8yuy0t0bb.teeheir cininanedldcciievuvsliisdadatuuriaayollnwccsoohwnneic~celentnwtbtreroaatmtoiiaorodjnmiessofaaorrreee cbbcoeeanlrlotcao~irwvonmotthghaeee[nir~rstsrraeeanssrpdpeeefccfoottriiuvvsneeydsHHtiRnReLmLaSi.scr.etsAoAidxddieddcniaititniivatvilsittwwyyietllh, but simi their lar + ctG{ooaexxlnciieccurlaeealnntiddoCppnoooisnincnwtetssir,l,lnaab5fseopprmrrtooahvvdeiiedPdeuefdbdolriiincncattHhrheceainlHHtoheeg.aaellntTthsharreiinrssdkek fLmLoiairmmyisiyttbssseterrsuomlileteisecs..stpoexciicfainctsciwrcituhmsstimaniclaers h`wGewheahnleetrreeherawrwlieesClklllos.naacddEevvxriinassomofrporilireesstshaaerriePncaauhpbpuplpdirecro,opHbrpeuiartatliaethrt{.eo0nTpporrthooettmreeeccittm, aadaggyaaitibnnoe,ssttstihiitrememu-fsnmopiilnenleceoninwftti~icnaagnnc:ddiracuununnmkknnstooawwnncnes haaasbessaoeslvstsehsmmtrieeswnkntsc.ttrhhiEaattetxraaaiamwggirrpololuelusnniddimnpwwcaalauctttdeererr,eccbsooiunndttteaanamtmriieiannlnaaonwntte.tllippmllhuintimetmdehtwweohh,iiitmdchmhheeeedfxoxiclcaleeotceewddisfsnugaatru:r~ryyoeaonfofrtththheee presenceof a contaminant of unknown tovicalogical potential. Wel advisories above two criteria will impact residential wells in the immediate future or the presence of a contaminant of unknown toxicological potential.. Well advisories 2. Ma`lmmlaayyebbeCeoinisstssauumeeiddnooannntaasc~Baaessele-o-bbwyy--Wcceaalsslee AbbdaasvsiiisssouurnnyddeeCrrrittthheeerssieea cciirrccuummssttaanncceess.. 2. M+ ulWtiepllle aCdovinstaormiiensawnitlslBneoltobweWseulldAdsvoilsloyryonCrtihteerbia iofsmulitipsle con`aminants that do not equalo exceed Welt advisories will not bc that do not equal or exceed the threshold issued solely the threshold crieia described in Part IVA. The on the basis of multiple contaminants criteria described in Part IV.A.I. The pprreesseenncceeooffmmuullttiippllee ccoonnttaammiinnaannttss bbeellooww wweeltl! aaddvviissoorryy ccrriitteerriiaa iinn pprriivvaattee wweellllss cwwioilnllltaccmaaiuunsseaetttehhdee eMMaPtPeCCrAAfrttooomcctoohnnessiiaddfeefrrecbbtrreoodaawddeeennsii.nnggStthhheeouaalnndaallyyttbiirccoaalaldsseccraannanooalffyttthhieecal sci . incinnooddtnbiitcceaaamtteieisnttshahutaaeettddtthhweeacctrreiirtteefrrriioaamiinnthPPeaarartffI1ellc..Fte3.d3 wetls_ Should a broader analytical scan has not been exce.eded, a wel advisory has not been exceeded, a weIl advisory ~vi,illl 3 UpdantoitnbgeWiessluledA_dvisory Criteria ~ 3. + When Updating When the MDH updates well Well Advisory Crite.ria the iVlDH updates well aaddvviissoorryy ccrriitteerriiaa iinn PPaarrtt IIVV.A..A, , ttlhiee MMPPCCAA MMOOAA CotCohoersoderidnciahntaaontrogrewswilwilliltbbheeiniimm3m0meddeaidyaisat.teellyy nnoottiiffiieedd aanndd tthhiiss MMOOAA wwiillll bbee uuppddaatteedd ttoo rreefflleecctt these changes within 30 days. s 11884455..00004433 i STATE 02339025 STATE_0233902 5 4. Well Advisof| y Criteria as Superfund Clean-up Levels and Remediation 4. Welt Adviso'.ry Criteria as Superfund Clean-up Levels and Rcmediation 2 " RR+eeqqumWihrreeermnneennttth~s.s.MPCA considers the well advisory creareasonable and necessary to pWrohteenctthpdu~bMliPcCheAalctoh,nstidhecrsritthereiawmeallyabdevisuosreyd carsitsetraitaercelaesoania-aubpi~leavneldsnaencdessary to rperometedcitaptui~obnlircehqeuailrthme, nthtes.crTithereiausmcoayfbweelulseaddvaissosrtaytecceleraanmsp clelveaenls-uapndlevels nd rrreeemmmeeedddi~iaaatttiilogonnn rrreeeqqquuuiiirrreeemmmeeennntttsss.iissTsshooelleeullysyetthoheef wrreeesslpploonansdsivibbiisiloliirttyyy coorffitttehhreeiaMMaPPsCCcAlA.ea. n-up levels and 55.. tWWhheheeMnnPftClh~eAe/MVSDIu~pHHeriivssisssuuoeersswaahwweerelellltaahddevvriiessoqourreyystttoooaariwwgeielnllaltooewwdnneferrro,,m.MMDD1IfH+tIhwweiilMlltPiinCnffAoorrmdmaidannnddoc'tcooppyy MotohrrDeiiggMHiinnaaPwttCieelAltthhieSenuW fWpoeerelrmlllvtiAAshdoedvrviMwissPoohCrreyyrAe'rreteChqqoeuuoeerrssedttqi,,nuooaerrtsMoMtroDDroifHHgtihniieanntiiettW~iiaelatltfeelrddoAmwwdav.atiteIesrfrotruuhysse,~eMorrerePsswttCrraiiActctteiidooiunndsss,en, ohthtee rMeDsiHctwonil.l |~ nform the MPCA Coordinator.oft_he We!l Advisory~.or water use 6. "reThsetriMctDioHn.staff will be the primary contact for the well owner(s) or operator(s). 6. The MDH staffwill b~ the primary contactfor the well owner(s) or operator(s). B. ' PPuubblliicc M Meeeteitinnggs | . Lothrop thet nd paris he omni lion 11.. "TIht~ee MMDDHH iiss rreessppoonnssiibbllee ttoo ttakkee tthhee lleeaadd iinn oorrggaanniizziinngg aanndd pprreesseennttiinngg aatt ppuubblliicc adm`vmieeseeottriiningegsss.wwhehnen/ppuubbllii-cc mmeeeettiinnggss aarree nneeeeddeedd iinn rreessppoonnssee itoo tthhee iissssuu,aannccee ooff wweellll 22., TadhveisMoDrieHs.a'nd [MPCAstaffwill work together to plan and atiend ail necessary pubic `TmheeclMinDgsHresaunldti,MngPfCroAmsttahfefwisilsluawnocrekoftwoegletlheardtvoipsolarns.andBoatthtesntdafaflsl wnielclewsosarrky public meetings resulting from the issuance of well advisories. Both staffs will work siviies | together to pr@are fae.t sheets and to participate in other community relation actb'ities. C. RRee--eevvaalluuaattiinngg EExxiissttiinngg KRiisskk AAsssseessssmmeennttss The MDH may cescind a well advisory or ter use retitions, a it decms appropristc "The agencies agree |to worktogether wheneverit appearstocithe agency thatanexisting riwTishshkkeenaaassgisseseenksscssiamemsseesnnaottgsrsssehhmeooeuu!tlolddcwrbbioeetrekrrreieta--oecogvvraealctluhuoaeantrtetedwad.m.hienRRnaeeenavatsesscreosisntescaisenpnsgptirerrainaistsrgksikotmmnosaaeyyiintbhbaeeerdnnraeeigccneeeksnsisscnaaygrryytw,h,aatfftooerarrneesxxueaaxpmmpispltplyilnee,g, wchhaenngerisk { assessmen~t criteria Or contaminant concentrations in a drinking water supply D. chanse- Rescinding WLeo ll Advitories or Water Us Restictons Do Rescinding @ell | Advi!ofies or Water Us+ Restrictions `TTThhheee MMMDDDHHHwmwiliallylnnrooetstiicffiyyndtthhaee wMMePPlICCaAAdviiinnsowwrryriittoiinrngwg wwathheeernnusaaewwerelesllltraaicddtvviioissnoosrr,yyaiisssirtreedssecceiinnmddesedd.a.pprOpriate~ | I. ' E. Sunpanld Ainanlysgis . Sampling and AnalySis aopoprie. 1 ~1. . TThhee aaggeenncciieess aaggrdee ttoo wwoorrkk ttooggeetthheerr too iiddeennttiiffyy aapppprroopprriiaattee ffiieelldd ssaammpplliinngg mmeetthhooddss azss 22 TaTTphhhpeeroaaapgggreeeinnnacccteyyy.ttflhhianttt hcc~lgollleelecccttteeeddd ttthhheee dddaaattaa isss srreoelsspeplooynossriJebbsllpeeonffosoirbeelnnessfuuorrriindngegtttehhreemqqiunuaialnliigttyytohofeflt'tehhvaaettlddoaatftaa. eTfhfoertagneenecdyedthtaot ecn~slluereetetdhethqeuadlaittay ofthe daa is solel}' responsible for detenni]fing t!~e level Of effor~ needed to ensure the quality of the data. i ii o | 11884455..00004444 i| STATE 02339026 STATE_02339026 VVIIII.. ' MMDRPPICCNAAKIRRNEEGSSPPWOOANNTSSEEESSRTTSOOUPCCPOOLINNETTSAAMMIINNAATTEEDD PPRRIIVVAATTEE AANNDD PPUUBBLLIICC DRINKING WATER SUPPLIES d"TTehhteeerMMmPiPnCCiAAngiirsessmooelldeeillayytrrieeossnppoorennssspiiobbnllseeesff.oorruTusshiiennggMwwPeelClllAaaddmvvaiissyoorrryeysccprroiittneedrrii(aa0,, ce_o,gn.t, aMMmCiCLnLasts,,edHHRprRLi'vsaataennddanMHdBBpVVusbsliiincn. ddiddrreeiitnnentkkrimiifnnyiggniwwinangtagtetherreermsssouueuppdrppcilaelii.teeisosnbbyryeisinpnvvoeenssstteiisggaattTiinohggetthMheePmmCaaAggnnimittauuyddeereaasnnpddoneedxxtteteonnttcooofnftttahhmeeiccnooanntettadammpiirnniavatatiitoeonnaaannndddp//uoorbr lic identifying the source. AA. IInnvveessttiiggaattiioonnss IcInonlvvleeessctttiigegadattiiionoannsspaalrraeenccnhheeedmmoiiucctaalalraaennaaaltlyyosseeevssaloouffasstaaemmtphpleleemssa.((gssaooililt,,ussduuerrffaaanccdee ewwxaattteeenrrt,, ooofrr gggrrrooouuunnnddd wwwaaattteeerrr))and csuorlfleaccteedwaitnera pcolanntanmeidnaotuitoanr.ea to evaluate the magnitude and e~tent of ground water and surface water contamination. 11.. ToTfhhceeonMMtPPamCCiAAnawwtieilldll ccwooennlsssii,ddee.rr&pp,eearrffoporrrimmviaintnegg daarnniniinknivvneegssttwiigagatatteiiroonnwebblaalsseetddhtoonnobttihhaeeinttysyppieetsaagnnrddoullonoccdaattwiiaootnner Ioffrnifovocmemosntaaitagssmahhtaaiirllo~llonaoswtwemdaaaq~gyvuueiiiflfdleseer,nietinni.gfaay.,nnoataahprceeraraivttpahhotataetetndiitsrsii.annnlookttiinmssgeperrawvvceaetdtdeed'brbyywpraaeilvpplauuttbhbelaliditccroiwwbnataktateiienrnrssswiuuatpsptppelgrlyry.oe.ulndswinatcr .sftIiuhnlpeevpelvvsyiit.cciiignnaOiitttFiyyoopnofrsfitmtmhhaeaeryklyoin~dcoooewwnncntniefriiymnmoppwtaahocceuttreelddpdowwbteeeewnlllteiahtlhla'satitmtaahprraeetaocoortrebcdtcoaopuiunrlliddvwaabb!eteeeudussrfieernddokmsainsssgaaimwddirraliiatnenrkkrdiiwnengpget,lwwlhassatiteonerrr. 2. nMiSnutEpthhRpeelLyss.AaamOmaeenfdpaarqqPiuumiTiffaReerrCryaAacssoattnhuhceteehrkkonnrniowozwwoennutlhdiiemmbMppeaaPccwtCteeeAddllswwtetoehlldla!e.tcolabrtaeindrwinaktienrgfrwoamtersimemielarrg depths encies or 2. 3. TMwwhhhEeeeRnnMLddPAeeCeeamAmneediddsPnnTseeoRccleeClssyAssraaerrasyyup.tohnosriibzleethfoerMdePtCerAmitnoidnegcwlahrecndrainndkiinfagnwaintevresetmigeartgioennciisefso be 3, 4. cTcToohhnnededuMuMcctPPteeCCdd.AA. is solely responsible for determining when and agrees o discuss these citria with the MDH, if a~a investigation is if MDI so requests. to be 5.4.. 5. aTTTnhhhdeeecMaaoggnPeednnCucccAiiteessaiganagrvgeqere-seetseeitgttooaotdeieionnsnsscsunu,rrsaeess ttthhhtaahetiesehtahgeceernaiatcppepiprreiraosoppwdrriiietaahtmteethaaaepggpeeMrnnoccDpyryHiass,tttaaeiff.fffMss DwwooHrrkksottoorggeeeqttuhheeersrts1to.0 pplihnn 66. iTTannhhvdeeescMMtoiPPngadCCtuAAicotnaaigganrsrveeedeesesstfi0tigonaetppdirrooobnmmysp,pAtat.lls1yy.thnmaeoobttoaiivfgfeyye:ntthcheeieMMs dDDeHHemiifaiiptt pccrhhooopoorssiaeetsse.ttoo ccoonndduuccl aann investigation as defined by A. 1. above. BB.. SSoouureceenIidefnitcifaictaitioonn 11.. iSSnoovuuersrcctieegiaidtdeievnnettiifefifcifacoatrittosinotniasskeaanggoeenndeeerratalerttemerirmnmeffotohrreMMsPoPuCCrAAceossttfaafftffhtteoorddeeelsesc+arsrieibboeefrrgeermmoeeuddniidaallwater or sinuvrfeosctiegwaatitveerecfofnotratsmitnaakteino,nt.o determine the source of the ~:elease of ground water or . 22.. cTTsouhhnreeftaaMMcmePiPnwCCaaAAntteswwripicllrlolenccstooeannnmstsiiianddneaedrtriosstonoheuu.rrcccoeenciieddneetnntrtiaifftiiiccoaanttiioiosnnofwwchhoeennnceaarndd.rriinnTkkhiinneggMwwaPatCteerAr wwweeilllllhhiaanssf-orm 3. TcMMoiDDnetHHaMmPooiffCtntahAhneetasgggpootaraleetseaaennntddot dassinccsoodcpputeehsoseofscftothohneuecressneeaatirrrdaccehthni,to.infiicsa of concern. tion efforts The with MPCA will inform the MDH, ifMDH so 3. requests The M]:'CA requests.. agrees to discuss source identification efforts with the MDH, ifMDH 'so ,. VIII. SPECIAl., WELL CONSTRUCTION AREAS MaMnDDd HHenfsstotaarffcffinffrgroomsmpettchhieealSSewecectltiiloocnnoonofsftWWreuelcltllioMMnaananraaeggse.emmeTennhtte((MWWDMMH)) iicssassnooleleeslltyyarrbeelssippsoohnnsssipibbellceeia'ffloorwreeelsslttaabblliisshhiinngg | sccaouonncndshstetrrnuufcrcotetriiqcoouinnnesgaatrrseeptaaheeciinipnadrdleeowppceeeendnldluderceneontsntllsyyoturooutficfantaicorrdeneqqbuaueerelesstaotswff.rrwoTiomlmhlettahhMpeeplDMMy.HPPCCcAaA:n; ehhsootwawebevlvieserhr,,awwshhpeeenncialthlheewMMelPlPCCAA iinniittiiaatteess ! such a request, the procedures outlined below will-apply,. ' 11884455..00004455 i STATE 02339027 STATE_02339027 fMIfPhtCheeA ,IMvlDtDhHHe eessttaabbllisihsehseasa ssppeecciiaall MDH will promptly wweellll ccoonnssttrruuccttiioonn provide.a copy of aarreeaa iinnddeeppeennddeennttllyy.ooffaa the publi notice to the reegqehesstt-ffrroomm MPCA. tthhee MPCA, the MDH will pro,raptly provide, a copy of the pnblie notice to the MPCA AA. Requesting a Special Well Construction Arca Requesting a~pecial Well Construction Area TThhee MMP-PCCAA mmaayy rreeqquueesstt tthhaatt MMDDHH ddeessiiggnnaattee a ssppeecciiaallwweelllt" ccoonnssttrruuccttiioonn aarreeaa bbaasseedd oonn tthhee ccrriitteerriiaa-iiddeennttiiffieiOed, iinn PPaarrtt VVII~ILI.CC.. 11. . TMThhOeeArreeCqquuoeeossrttdwwiiilnll!dbbteeo1r0iinnttthhheeeMffoDorrmHmooWffealannl iMinnatteneraragaggeeemnneccynytmmeSeummpoeorrrvaainnsoddruu.mm TffrhioeommmttehhmeeoMMrPaPnCCdAAum MwwiiOlll AiinncCcllouuoddreedi8anamr~e~taoappr otooff ttthhheee aMarreDeaaHooffWccoeolnnlc.cMeerarnnssahhgooewwmiinennggtccoSorunaptuaemmrviiirnsaoanrnt.t ddTiihsstterriimbbuuettimoioto~nr,;aan=dum nqnuaaarrlraiatttiiyvvceeoonodffittthhie!o!pnpsrr;oobbilnleefmmor;;maaabtbriiroieneffdodensecslrcainridpptutiisoocnnidoofetfvtheheleohhpyymdedrnrootggpeeaootlltooeggriniccs aa(innfkddnggorroowuunnMdorwwaatteerr quality conditidns; information on land use!development patterns (if known or rrteheleleenvvaaannmtet))s;;,wwaeedlldllrocesnossnetssrt,ruucactntimdonnt.epplrreaapcchttioiecneeess;n; ussmuubmmemmrasarr(yyinttacalbbluleed((issn))goofaafrelaalllcrroeedlleeesvv)aaonntft ddoaawttana,e, rii(nnscc)lluuoddriinngg oiothpmpeeperarnaacatttomoerrde((sssb),)yataadnnhdddelr/eopcrsrosmmneutsun,ainmaciinicndpiapantlaetillitetpiipelehssuomwwhehehsoo)nss;meetngghbrreeoonruusann(mddienwwcaalatunteeddrrintsseguulppaepprplelhyayonhhceaaossdn,,euttsmhh)buuoessfrffoaaorwf,,tnbbheeeeree(nnsM)PoCr A ' ssimttaapffffacaatnneddd aabrryeetqqhuuee'e,sscttoeenddtattumurrinnnaaarrnootuunpndldumttiimem(ees)ff;ootrrhaae ddneeattmeerremmaiinnnadatttiieoolnnepaahssottnooewwnhheuetmthhbeeerrraaonnfaatrhreeeaaM' PCA 2. TaaddhvveiissMooDrryyHwwiiwllillllbb~epreessottmaapbbtllliisyshhreeeddq,,utteyyspptiiccaaanllyllyymi11s00sddiaanyygss.i.nformation from the MPCA that is 2. dTiidedheteenenrtiMimffiiiDeenddHatiiinwnoinVVllIrI~pLeg.roaAArm.d. ip22n.t.lgyaawnnrhddeeqwwtuiheilelsllrtiiadadneennyntatmiriffcyiyassaaainndnvgeeisssitionimrmfyoaarttwmeeiddaltttibioimenmeeefsrfftoooamrrblmmitashakhekeiidMnn.ggPtTtchhhAeee tMhaPtCisA ssdtteaatffeffrmwwiiillnllapptirrooonmmprpieilglvyarssduuipnppgpllywy haanentyyheaarddddaiinttiooanrneaaall aiindnfvfooirsrmomraayltiiwooninllrreebqqeuueeessstttaeebddlibbshyyettdhh.ee MDH, The MPCA MDH, 3. tTtyyhppeiiccMaallDllyyHwwiiwttihhliilnnr'1e100spddoaanyysds..to the request for an area advisory in the form ofan 3. smTipnhetteceeirraMaalggDeewnnHecclyylwmmciloelennnsri,lieoorsrrupacaoutnndiddouunmtmoistffhrwioeaomrmrreattqhnhuteeeesMMdt,DDftoHHhreanttnootahtthreheecraMeMasPdPpCovCAniss.AoerymI1et6i-nmMMotDhDreHHafnodddreemuttemerorm~wm"iiialnnnleeissnttchhlaauttdeaa an esspteicmiaaltewdesllchceodnislterufcotrioenstiasbwliasnhianngtesdu,chthaenn areathe response memorandum will include an estimated schedd, le for est~.blishing such an area. B. EEstasblitshiangabaSSplpeecciiiaal!WsiWelehlll CCioonnsnistrrugucdttiioonn AArreeaa 1. The agencies agree to work together 0 resolve the technical issues associated with 2. TeTeshshtteeaabbaallggiisesehnhnicicniniggeessaa rassegppcreeeo~cegicianaIliolzwweweeltollhlrekcciootormr~sgptsoertrtmuhtcecatrtniicotooenn roaaefrrseeeoaadl,vuecatthiengtetchtme aicfafle issues associated with cted community about t he : Tge`gcrhroeeosuusnanadgdreywwn.acatiteeeTrsrhrcceeoocannogt,tgeaannmmciiziinn~eaasttthiiwooeinnlil~aanwnnpoddorttrkhhtaeetnorrcegeeeaatosshoofennerssd1uww0chhapytyl.ainaangsSapptnehedceciiaaaatl!fifwweeencedltlelladlccloocnnonserstrctmrreuusaccsuttaniiroiotynynpaaaurrbbeeloaaiuciitssthe mmneeeecetetisisnnaggrssyr.r.eessTuuhlletti.inan.gggeffnrrocomimestthwheilcclrrweeaaottriikoonntooofgfeaathsspeperectcioiaaplllawwneellallnocdnosanttstrterunucdcttiiaoollnnnaaerrceeaea.s.saTTrhhyeepssueebeelffifcfoorrttss 3. `mmTahayeyiMinncDcllHuuddeweiltthlheespeprn.redeppaaarrwaarttiimtotnneonoffnffoaaicctct.esshhteeoeerttsislaainnnddgooctto.hhneetrrracccootmmormmsu,unanifittfyyecrrteeelldaattpiioroonnpeaacrctttiiyvviiottiwieenss.e.rs iTfphreacMicDaHl,wliolclaslehgdovaerwnrmiettnetnalnooftifcieciatolsd, nalnIdinogthceorntirnatcetorrsss,idafpfearcttieedspwrhoepneratysopewcniaelrs wifelplraccotincsatlr.,ulcotciaoln gaorevaerinsmesetnatballisohfefdi.ciaAls,caonpdy ooftthhereinnotetriecsetewdilplabretiessenwt henthaesMpePcCiaAl fbwfoooerrullrnreedcvvaoiirneeywswtorppufrrctiitohoieorr nsttopo,aettrchehieaealppisuwubeebllslilitcacbcnnoloiontsstihitcceere.du..ctTTAihhoeen_coannprooeyttaii,cocdfadtwwehiseilclllrniccopootintnctiteaaoiinwnn oiaalftl mmbhaeeappspessrnhhotoobtwlwoeiimtnnh,ggetttMhhheeePCA brraaottuiiononndaaallreeyffooorfr teehssettaaSbblll~iiesschhiiainlngg;vtt~hhleel cssoppeneccsiitaarlul cwwteieolllnl ccaoornensasi,tnnai~cdctteiisoocnnriaaprrtceiaoa,,naaonnfddthtthheeepssrppdeebccliieftmiicc, the restrictions imposgd by the special well construction area. restrictions impos,ed by the special well construction area. : .: ii i i! :i | i i i 5~8 11884455..00004466 I i STATE_02339028 STATE_02339028  C. Criteria foar Special Well Construction Area ,C. Criteria ['or a Special Well Construction Area 1." TThhee MMDDHH mmaayy iisssuseueaa ssppeecciiaall wweellll ccoonnssttrruuccttiioonnaarreeaa bbaasseedd oonn tthhee ffoolllloowwiinngg ccrriitteerriiaa: ++ ' CEEoxxnccteeaeemddiaannnaccneetss oopflfHuHmRReLLsis,s,wMMelCClLLdsesf.ooirrneHHdB;BVVss;; + . HHCyoydndrtroaogmgeeioonllaoonggtyypliisus mwweeelllils defined; well defined; definedi. * ++ InWWvaoatlteevrreuusssaeenppaaattrtteeearmnossfoaarrneeekksnnqoouwwanrn;e; amaninldde or greater and five or . more wells MInDvHolvmesaayncaornesaidoefroansemSaqlluearreamreialeifogrrgoruenadtewraatnedr fciovnediotrimonosrewawrreallnst. such as 2. mo: usMsseetvvDeebrHriei.ttmydyooaofcyfucccmoooennnnttstaaiemdmdieinrntaaahttaiistomontnha,ellegrroaurenad iwf,agtreorucnodnwtaamtienractoinodnitpioosnessawrairsrakntt,osupucbhliacs L hIteamltuh.st bEexadmopcluemsenoftseudcthhact itrhceugmrs6tuanndcews aitnecrlucdoenizanmairneaatiionnwphoiscehs saerviesrkaltowpeulblic ashadodeuvvariilcsstheoo,.rriioeEerssxahhanmaavvaPeerleebbaseeieoncnfwsiisuhsscsiuhuecedcdahirffcocourormnwwtasaatttmaeeinrrncssaeuunspptpipnpllcylyluuwwmdeeelellltasshnrddeoaoarwwteneangngrisnratadwodiihieemnincptthoaocfstfeaavdeoccrwooannnlgttwaramamedililinneaannnttt 3. ' Aswwoaautstperecerrcesii,uauolpprppwalleynyllwwareceeollanllssitnt0rowusschuutiicccohhhnaaaannrceeeoaxxnttwtceainnmtlt ibttnhehaaeantstttthphaeebluyylmimmseahayeythdibbreeefaccttohoemnemseectonnonootinnmappmpgioatnlacaabtnbldte.o.pwlnugmreadisient rppAerrseesosspueeenrnctctieaiisnln wmaainneglhaatrrtceeoabanewwshuthresueerrcdeetiaotthnhneedrraeetrehhheaaaMsws PbbileelCeebnnAeooehrrsstiiattbdccelooitsuuehllrdedmdbbieeinfeeetdxxhppetheecacctottenetddhtaismtthhiaainnttsagtgnirrttooupuutlninuoddnmawwleaactitsoeenrrtrol rwweiislllo!'ussriigcgennsiiffmiiccaiagnnhttlltyybaeadduddseppdrrootateenccdttiitohonne MffrroPomCm Acc.oohnn~ttimasmndiienutaeatrtiimnngignttehhdee tpphuuabbtllitihcc.i.s institutional .. conlrol DD.. IInnssttiittuuttiioonnaall CCoonnttrroollss ffoorara SSppeecciiaall WWeellll CCoonnssttnridccttiioonn AArrceaa "eTTahhceehMMadDDviHHsoriisys.rrcessSppuoocnnhssiirbbellqeeuffioorrredmdeeetntetersrmmwiiinnliilnngbgetthhdeeesvpsepelceoicpfiefiidcc orrcneqqauuiicrracesmmee-cnbntyts-scttahhsaaett bwwaiisllillsaaapppnpldlyyin~wivtithhiinn .tcceoooa,nucsthsuhulealtdtfaavottiilisoloononrwyiww.niigtt:Shhuttchhhee rMMePqPuCCiArA.em. eEEnxxtsaammwppillllee~sbeooffdessuvuccehlhoprreeeqdquuoiirnreemameecnnattssse-iibnnyccl-lucuaddese,e, bbbuuatlsiaasrreeannndoottinlliimmiitteedd to, the, following: 11. . RwReeelsslttsrr;iiccttiioonnss oonn tthhee ddrriillliinnggooff nneeww wwaatteerr ssuuppppllyywwelellsls oofr tthhee mmooddififiiccaattiioonnoofeexxiissttiinngg 223... SSwSpppeeeelcclciisiaa;alll wwwaeetllelrccooqnunsastltrirtuuycctttiieoosnntirrneegqqruueiirqreuemimreeennmtiessn;;ts" ; and 43.. MSapnedciaatlowryatseeraqluinagloitfy etexsitsitnigngrewqautierremsuepnptsl;yawnedll. 4. Mandatory sealing of existing water supply }veils. EE.. RReevviissiinngg oorr rreesscciinnddiinngg an an Special Special Well ConstructAiroena Well Construction. Area 1177 TThhee MMPPCCAA wwiillll ffoorrwwaarrdd ttoo MMDDHH,, aanhnnuuaallllyy,, aa ssuummmmaarryyooff tthhee pprreevviioouuss yyeeaarr''ss ggrroouunndd bwweakatiteearvrimmooro,nnirittooourriinnndgg wddaaatttaaeriinnfccllhouuwddipinnaggteaamnnsyy,cchhaaannndggreeessmtteoodiccaoolnnttaaacmtmiiionnnaasn,nttaddnidissttarrniibybuukttiinooonnwaannnddchanges 2. TbitoohehewwaaaMvttieeDorrrH,uusgseeirsoffsuooonrrldcelaawycchharteeSSsrpppeofeclncoisiwaaillbplWWeaetelftelollrrnCCrsoeo,nsnsacstnitrdnnudmcrietntmiigooeanndnAiAaarrlreeacaa.a~ctaidovniss,oarnydo any known r changing changes the. 2. babTcoohtuueinnodMdnaarDwriiiHleelssibasaennsddmo/!laooerdrlyeoottrihheneesrprcooiinnnnssssuttiliibtttuluaetttiioifooonnnraalrlweiccstoochnnitnttrrdhooielnlssgMaaPassnssCooaAccriieaaatteeadddvwwiiisttohhryssuuoccrhhcaahnnanaargreeiana..g tAAhnneyy ssuucchh | 33.. CaCciitriiccouunmmswsttiaallnncbceeess~wwnhahdiiccchhinmmcaaoyynsllueealatddat(tioo0nrreewvviiistsihi~nitgghoeorrlrVreelsPscCciiAnn.ddiinngg aaun aarreeaa aaddvviissoorryy iinncclluuddee,, bbuutt are not limited 0, a change. in the risk assessment criteria; additional hydrogeologic or | are not limited to, a change in Ihe risk assessment criteria; additionat hydrogeologic or ground water.quality data; or successful implementation of corrective action, y 11884455..00004477 | STATE_02339029 STATE_02339029 FF. .. EEssttaabblliisshhiinngg.aa WWoorrkk GrGoruoupp... . and procedures "TThhee aaggeenncciieess aaggrreeee and procedures. ttoo ie eessttaa,bbltiisshh aa wwoorrkk I ggrroouupp ttoo rreevviieeww ssppeecciiaall wweellll ccoonnssttrruiccttiioonn aarrceaa ppoolliicciieess " IIXX.. WELLS AND BORINGS WLLS AND BORINGS } AWAeNlll lggrrNoouuumnndbdewwraattfeeorrr mcmaoocnnhiittmoorroiinon.ggriddaanttaagsswuueblbmlmistiatemtdpl0tOedtthho~rMMaPPWCCeAAl asshhnaadllllBobbrEeiaanccgccSoommeppiaannniieeRddecbboyyraadUUNnnuiimqqbuueeer sW ffoaormrepleellaaeNccdhh.umtteeTbmmhepperoorfdroaaarrtryayeaimmcsohonumimmt-atooocrdc..Iii.netnnpoggaribwwnlegelelllwu(enee.ll.lceg.ss.,,sarGGtaehpeoeoipewprderoonobbtrefe,ia, cHHWaytydeidlrolronoappnnuudunnmcBchbho,e,rriSSnsccgrraecSeeeennpaeerlddionvAA&iuduRgegdee.ercr,o, reedttccN..))umber sampled. MPCA ag The rees tdatna tisiunMacDc,iIeptwahbelenuMnlPeCssAlhdeisidceonvetirfsiceantivoinronnummenbteails are provided. boreholes, monitoring MPCA agrees to notify lV~,H when MPCA discovers enviromnental boreholes, monitoring wweellllss,, oorr rreemmeeddiiaall wweellllss nnoom(meeetetiinngg tthhee rreeqquuiirreemmeennttss ooff MMiintrne.. RR. cehh.. 44772255. X. AGENCY STAKEHOLDER MEETINGS X. AGENCY STAKEHOLDER MEETINGS IInn aaddddiittiioonnttoo rreegguullaarrllyy sscchheedduulleedd ccoooorrddiinnaattoorr mmeecettiinnggss ddeessccrriibbeedd iinn PPaarrtt I1~,I, hthee aaggeenncciieess aaggrreeee. 10 attend all iste stakeholder meetings wher the subyet ofhe meeting i related o his MOA. to attend all sister stakeholder meeti.ngs where the subject of the meeting i~ related to this MOA. T`Thhee aapppprroopprriiaattee pprrooggrraamm ccoonnttaacctt ooftf thhee aaggeennccyy, hhoossttiinngg tthhee ssttaakkeehhoollddeerr mmeeeettiinngg iiss rreessppoonnssiibbllee ffoorr noting he sister agency's MOA coardnaior ofthe wpcoming meeting and providing he notif~ng the sister agency's'MOA Cooldinator 6f the upcoming meeting and providing the mecting Agenda to the sister agency im a timely manner. Tho iter agency beng invited is meeting agenda to the sister ,agency in a timely manner. The sister agency being invi.ted is ecponsble 0 ensure thal the appropri sist gency tf tends the meeting responsible to ensure that the appropriate sister agency staff attends the meeting. iIINnNteW WndIIiTTngNNEtEoSSbSSe W bWoHHuEnEdRREbEyOOiF.F,!| tthhee paarritieess 0to tthhiiss aaggrreeeemmeenntt hhaavvee execu executed tthiiss aaggrreeeemmeenntt intending to be' bound by it: : ) AAPPPPRROOVVEEDD : PPOOLLLLUUTTIIOONN CCOONNTTRROOLL AAGGEENNCCYY DDEEPPAARRTTMMEENNTT OOFF IHIEEAALLTTHH sy._oprnd)lo pe(dfie By secsV) P otJhs fhe A Coma, Commissioner Jone Foterich, Commissioner i DDuaete:: 10s" ue [27-03 i I ' : 10 10 11884455.,00004488 i | STaTe_02339030 STATE_02339030 fAl~TTTTAACCHHMMEENNTT 11 PPRROOGGRRAAMM CCOONNTTAACCTTSS MMiinnnnsessoottaaDDeepaprtamerntto0mffHHeeaenallttthh 1) Environmental Surveillance and Assessment (ESA) Section 1 .) Rebecea Keno, Manager Environmental Surveillance Rebecca Kenow, Ivianager and Assessment (ESA) Section + HHeeaalltthh RRiisskk AAsssseessssmmeenntt UUnniitt o o RRdeeesvspepolononspsimibbellneetoffoofrruppnrrpoormmoumululgglaagttaiiootnneodoffHHeHeaaelaltlththhBaRRisissekkd LLViaimmliuiltesss(((HHHRRLBLsS)s))ffofoorrrgggrrorouuonundndwdwaatteerr;; wWaddaeavtvtieeesrrlo;;orpaaimnnesddeonccnotonnopddrfuiuucvcntattpiinenroggwmehhleeulaal.lglttahhterrdiissHkk eaaasslssteehsssBsmmaeesnentdtssVaananldduieisssssu(uHiinBnggV//rresss)ccfiionniddgiinnrogguwwnedellll ad.visories on private wells. (CCo6on5nt1ta)acc2tt1::5-LL0a8ar5r4rr.yy GGuusstt ((SSuuppeerrvviissogrr)) ((665511))221t55--00992211,, oorr AAnnnnee KKuukkoowwsskkii (651) 215-0854_ + Site Assessment and Consuliaton Unit SiteoAssRRseiesets,ssspp..moonensnsitibballneedffoCorroaansssssneelstsassmtimoeennnt,U, ccnoointnssuullttaattiioonn,, aanndd ssppedcciiaall sstuuddiicess oonn ccoonnttaammiinnaatteedd o (Ccso6iotn5ent1sat).acct2:t1:5-RR0i9itt1aa5.MMeessssi'inngg ((SSuuppeerrvviissoorr)) ((665511)) 221155-~00992244,, oorr JJaammeess KKeellllyy (651) 215-0913. 22.).) DDDroriinnngkkiiMnnaggnWWdayatt,eerrMPParrnooattgeececttriioonn (DWP) (DWP) SSeeccttiioonn Doug Mandy, Manager CoCmommumnuintityyRPPeuusbbplloiicncsWWiabatlteeerrfoS~rutcppoppllllyyecUUtninioitnt and cvaluationof data from fished water o Rfreosmpopnusbilbilce wfaotrecroslluepcptliioens;anadndetvhaelueantfioonrcoefmednattaoffrothme fSinaifshDerdinwkaitnegr ' from public wa.ter supplies; and the enforcelnent of the Safe Drinking CWWoanattteaecrrt:AAccttR(i(ScSDhDaWWrAdA).)C.lark (Supervisor) (651) 215.0747 o Conthct: Richard Clark (Supervisor)(651) 215-0747. + Non-community Public Water Supply Unit Non-commuRneislpyoPnusbilbilceWfoartecrolSluecptpiloynUanndit evaluationofdata fiom finishi ed water o Rreosmpotnrsanibsileenftoarncdolnloecntitornanasnidentevcaolumamtuionnitoyfwdaattaerfrsoumpplfiinesis,l~aenddwater efernnoffmoorrctceremamneesrni~ettnootftta'tnhhdeenSSoDDnW WtArAa,n,siiinencnclltuucddoiiqmnggmiisussnsuuiataynnccweeaooteffrwwseeulllpl paalddivevisis,sooarrniideess oonn nnoonn-- cCcooonmmtammcutun:niittGyyewwreaellllldss..Smith (Supervisor) (651) 215-0765 o Contact: Gerald Smith (Supervisor) (651) 215-0765. 33.)) DWWaenelillleMMlaaWnnialagsgeoemnm,eenMntat nSSeaecgctetiiroonn. Daniel Wilson, Manager - + CCeennttrraall OOffffiiccReeesOOppopenersraaittbiilooennssfoUUrnnpiirttoSSpte.t.rPPlaaouucllation, construction and ulimte" sealing of o wwCRoeeenlsltllapsscotaan:nnsddibMbblieoorcrfiihbnnarggespsl,,roaaCpnnoeddnrveelsesottrcaaaybbtlli(iiosSsnhuh,ipinencgrgovnssisppsteeorcucrii)caatll(io6wwn5ee1lat)lln2cdc1oo5nun-slst0tti8rrm1uu5cact.tteiioosnneaaarlrieenaasgs..of o Contact: Michael Convery (Supervisor) (651 215-0818. 11 11884455..00004499 STATE_02339031 STATE_02339031 | i MMiinnnneessoottaa PPoolllluuttiioonn CCoonntrtrooll AAggeenncdyg " . - 1) SMSuiupcpeherarffeuulnnddKaSSneencctetiiroo,nn!Manger (651) 297-8564 : Michael Kanner, |Man'ager (651) 297-8564 SuSpuepr`e0frfuuTnnhdde/((SSSuFFp))ePPrrrfoouggnrrdaamPmrogam identifi, investigates and deter'mines propriate o iTcctllhreeeeaalhnSeuuaupsppepp4ollrrafaunnpnssodtffeooPnrrti-iaaoabbglaaranrnteddnlooeinnadeeseeddnotooirfrfaiueunsnh,cacoizonnantvrrtedrosooltlulilgseeaddsteuhhsbaaszzataanarrdnddcoodeuuespsteowwrsmaeasssitnteeaesissiisattekpessptrwwoohhpererierae:te hChaouurnmemtlaaaenncatshheeDeoaaolr]uttphhgoootWerrentttthhzieeaslteerenneivvlneii.raro(soSnenummopeeefnrna.vt.ihsaozra)rd(o65u1s) s2u9b7st'-a8n6c0e9poses a risk to . o Contact Doug Wetzstein (Supervisor) (651) 297-8609 * RReessoouurrccee CCoonnsseerrvvaattimonn.aanndd RReeccoovveerryy AAcctt CCoorrrreeccttii~vee AAccttiioonnss ((RRCCRRAA)) PPrrooggrraamm o RRTeresesapptoomnnessniitbb,lleeStffooorrraCCgeoo,nt-oercetcDtiiivvseepoAAsccattliiooFnnassciiilnnivvtooesllv,viicnnoggmHHmiaozznaalrrdydooruuesfseWWraraessdtteeto as TSDs. Treatment, Storage, or Disposal Facilities, conunonly referred to as TSDs. TWhTahesessdgee, aaTrrreeeppaeetrrmfeminiattit,tteeSddtoffaarccaigilleiit,tiieeossr.. DIIinnspaaoddsddaiilttiiooFnanc,,illI'inntttieeerrsi,immcoSStmtaamttuoussnHHlay~zraaerrdfdeooruuessd 10 a5 Wastage Treatment, Storage, or Disposal Faeilities, commonly referred to as pIInentrteemrriiimtmbSSutttaadttuiudss FnFaoactcilicilitotiimeesps.l.etTTehheteshseee pffeaacrcimililiitttitieeissnagattpooronnceeesttisim.mee aapppplliieedd ffoorraa RRCCRRAA permit but did not complete the permitting process. o CCoonnttaacctt,.SStteevvee TThhoommppssoonn ((SS.uuppeerrvviissoorr)) ((665511))229977--88660044 VoVluolnutnatarPryyroIinnv,f0eeesssttieiggcaahttniioioncnaaalnnaddssCCillseetaaannn--cuueppa((nVVdIIaCCd))miPPnrrioosgtgrrraaamtmive or legal assurances for o Pinrdoivvl-~iI dteusaltsecohrnbicuaslinaessssisetsansceeckainndg atodminivneissttirgaatitveeo orclleegaanluapscsuonratnacmeisnaftoerd individuals or businesses seeking to investigate or cleanup contaminated pprrooppeerrttyy.. + EmerogenCCoconynttaRacectst pBBoaanrrsbbe (ER) Program JJaacckkssoonn {(SSuuppeerrvviissoorr)) ((665511)) 229066--77221122 "Em0ergeRnecsypdI~nessipbolnesefo(rEoRrg)aPnriozgirnagmthe MPCA's efforts for oil and hazasdous o mRaetseprqinals~ebmleerfgoerncoiregsa.mzCmhegmtihcealMrPeCsA,'sraeilTnodretsrafoirlmoeilnta,ndpihpaezlianrdeoburseaks, temtaaxnanatkkemeerp{iflaltet,rrsaueoccmkfkeeaarnccgvcceiiinrddceoeinnnetmstss.e,,nMMCteaheltethhmaLniLcdaaabblpssufbiaarlnneisddc, pphtreeeaattirlrnotolhldeeueeurmmameirhvvgnaaeeppnnoocrtrisssi,eispnnitpaaheassltieenwtweheeerbrraaerraeeks; MPCA' ERT members respond to. examl:},les of enviromnental and public MPCA's ERT members respond to. health emergencies that ~he oo CoCnotnatacCtt SStteevvee LLeeee ((SSuuppeerrvviissoorr)) ((665511)) 229977--88661100 2.) 2.) JPPeeetftrrTooLlleeeuwumsm,aannMddanCCallgooesseerdd(6LL5aan1nd)dfif2il9lll7-SS2ee6cct6tii8oonn . Jeff Lewis, Manager |:](651) 297-2668 + Leaking Undefground Storage Tank (LUST) Program LeakoingTTi5Uhh1een0dpppeuur~torrtppgeoorcosstueenohofdufhmStahetoenraLLhgeeeaeaalkkTtiihannnggaknUUd(nnLdtdUheeerSrggeTrnr)oovPuuinnrroddognSSrmattemoonrrtaaggbeeyTTeavaannlkkua((tLLiUnUgSS,TTm))ippnriromogigrzraiamnmg, ooilsreratccokooirprnrrrgeoccsttettii.connrtggahgppueeemtttraraonnolkleheuseumyamslttccehoomnsna.tntaadmmitihnneaatteiinoovnniriiommnppmaacectntsst ttbooysseooivillalaaunnaddtinwwagat,teemrr iccnaaiuumssieezddinbbgyy, o CCleooannkttiaanccg~tsRRtoiirccakkgeNNeetawwnqqkuuisisys~tste((mSSuusppeerrvviissoorr)) ((665511)) 229977--88558833 + CClloosseeddLaRLneadsnspdiofirlls,lli((bClCeLLPPf)o)rPPcrrlooeggarrnaaummp actio.ns, compl. ete closures, take over. long:term o oRpeesrpaotni~osnibalendfomracilnetaennuapnatc,tiaonnds,rceoimmbpulrestee celloisguirbelse,~patarkteisovfoerr ploansgc-tleeramnup coopsetrsaatu~gpn anod 1m12ainquteanliafniceed, calnodserdeismtbatuers-epeenliigtiebdleapnadritiielssftohrrpoausgthcoluetanup costs ati up to 112 qualified closed ~tate-permitted landfills tllroughout Contac Doug Day (Supervise) (51) 297-1750 MMiin~nmeseos'toata.. MMoorree iinnffoorrmmaattiioonn iiss aavvaaiillaabbllee ffrroomm tthhee Cup, tact Do,,g Day (Supervisor) (6~1) 297-1780 lliinnkk bbeellooww.. : : :|i : |i| 2 11884455..00005500 | STATE 02339032 STATE_02339032