Document xRzJ1qN9G2qeQjog31J874Km

mm y DEPARTMENT OF HEALTH PPFFBBSS aanndd DDrriinnkkiinngg WWaatteerr PPFFBBSS ertorobutane sulfonate (HBS)s on of a grou of elated chemicals known sperfurachemicals Perfluorobutane sulfonate (PFBS) is one of a group of related chemicals known as perfluorochemicals (PFC These re at cad prunnaredayned sobsonces FFAS. Tos ro of chemical (PFCs). These are also called perfluorinated alkylated substances (PFAS). This group of chemicals is areonty wieder st a sesitan comsres roto oud Sacogig re HAG commonly used in non-stick and stain-resistant consumer products, food packaging, fire-fighting foam, dail process and industrial processes. 775 as bea used a5. sufctan dust press and in war sestato salesstat PFBS has been used as a surfactant in industrial processes and in water-resistant or stain-resistant ccooaattiinnggss oonn ccoonnssuummeerr pprroodduuccttss ssuucchh aass ffaabbrriiccss,, ccaarrppeettss,, aanndd ppaappeerr.1.'2* TThhee 33MM CCoommppaannyy hhaass bbeeeenn aa eo manufacturoef RES and roduc conning PFE. major manufacturer of PFBS and products containing PFBS. PPFFBBSS iinn MMiinnnneessoottaa WWaatteerrss The Minnesota Poluion Control Agency (PGA) hs detected PF in Mines riers ht ave been The Minnesota Pollution Control Agency (MPCA) has detected PFBS in Minnesota rivers that have been esdfo Ca. Wt est ocont wee dts om sows ches and maybe nfuenced oy tested for PFCs. Most test locations were downstream from towns or cities and may be influenced by `wwaasstteewwaatteerr ddiisscchhaarrggeeddiinnttootthhee rriivveerr.3.'*4*'s* or as been detected in rate dinkingwater wells and public rnin water syste several PFBS has been detected in private drinking water wells and public drinking water systems in several Saof Minnnessota here now (Stal wie or Spas of PPS ceed 10 ps. PES hs een parts of Minnesota where known industrial use or disposal of PFBS occurred in the past. PFBS has been eed res for Pr ad ltd cries. ddeetteecctteedd iinn ssoouurrcceess ooff ppuubblliicc ddrriinnkkiinngg wwaatteerr aatt lleevveellss uupp ttoo 00..33 ppppbb..6* MMDDHH aanndd MMPPCCAA rroouuttiinneellyy ssaammppllee affected areas for PFBS and related chemicals. MMDDHH GGuuiiddaannccee VVaalluuee Based on avai formation, MOM developed guidance lo of XX por TES nrg Based on available information, MDH developed a guidance value of X.XX ppb for PFBS in drinking rer. MOH guidance alas a developed o protect peop who are most vlna to he water. MDH guidance values are developed to protect people who are most vulnerable to the Sonal hrm feof acconttaminsant. person ning water oor below the guidance valve potentially harmful effects of a contaminant. A person drinking water at or below the guidance value od et to mors oil hth eect. would be at little or no risk for harmful health effects. PPootteennttiiaall HHeeaalltthh EEffffeeccttss Intaratory animal sues, fectosf EBS exposure included blood fects such a decreed In laboratory animal studies, effects of PFBS exposure included blood effects such as decreased Rementobinnd mma coll ergs vot sidney and Iver, and erased er woh. Ober hemoglobin and hematocrit, cellular changes to the kidney and liver, and increased liver weight. Other ects of pos exposte niaded dyed developmen ilestones and hangs n red bood cel effects of PFBS exposure included delayed developmental milestones and changes in red blood cell Couns. Sues of resin peasare sng counts. Studies of PFBS in people are lacking. PPootteennttiiaall EExxppoossuurree ttoo PPFFBBSS Youcan be xpos PFS you se oducts contain PFS or ested with sal-sistan cotings You can be exposed to PFBS if you use products containing PFBS or treated with stain-resistant coatings Contain p85. Uniemany ater PFC, FBS does tb1onb oer me, containing PFBS. Unlike many other PFCs, PFBS does not build up in the body over time. For people ing nares fected FC release diosa drinking wate may bea majr source of For people living in areas affected by PFC release or disposal, drinking water may be a major source of Pros xpaste Rewrse umes andacted cro ther esment stems i edocs te leveolf PFBS exposure. Reverse osmosis and activated carbon filter treatment systems can reduce the levels of rom arning water yout nome PFBS in drinking water in your home. Sar Exhibit 3747 State of Minnesota v. 3M Co., Court File No. 27-CV-10-28862 STATE orien Exhibit] STATE_07429981 7374477..00000011 PEBS AND DRINKING WATER PFBS AND DRINKING WATER SBSrooemmaesetPPfFeFeCCdssittnrrgaannisssffieemrrpoffrrrotomamntaafmmoorottthhheeerrstthoooriintnffaaannntdt ddluuorrniignngtgepprrrmeegghnnaanneccyyoaafannbddotttloohaaannmtoiinntffhahaenntrt tthahrnrodouuiggnhfhanbbtrr.eeaaMsstDtmmHiillkk. rcBreerocecoanomsmttmfmeieetennndodduidnssgeotthihssaaoit.tmwwEpxooocmmlrtueeasnnnivtccefuuobrrrrrreetehnnatetsllytysfhbbeorreeertadasaistnntiffdgseeeelroddeininncgggo,t,meaamrmnneddnhpdpreereaedbglgtnhnyaadonnotftcwbwtooootmhrmesaenanmnwwdohthohootehprpellaraannnhdettaoionlftbbahrrneeptaar.ssotMftlfeeDeseesHddi,o,nals. If fcfwoaoortrnmemtriuun.lluaaeiisstouussdeeoddsbboyy. those viinanffecgted areas, it should be prepared Exclusive breastfeeding is recommended by doctors those living in affected areas, it should be prepared onlyand only with treated other health with treated or bottled professionals. or bottled If water. PPFFBBSS iinn tthhee EEnnvviirroonnmmeenntt PPPFFFCBBsSS,iiPssFppBeeSrrssciiasstnteeennntttiiennrtthghereoeeunnnvvdiiwrroaotnnemmreenantnt,,dmmmeeoaavnneiinnwggitiitht ddtooheeessflnnoowottobbfrregearakkouddnoodwwwnanteeeaarss,lilyybuiintn tssooclilaonofrawwlasatoeterb.ri.ndLLiitkkoee oooitthlheerr aPnFdCss, ePdFiBmSencta.n enter groundwater and move with the flow of groundwater, but it can also bind to soil and sediment. HHeeaalltthh RRiisskk AAsssseessssmmeenntt UUnniitt so"TTuhhreecMMeDsDaHHnHHdeeadalelttvhhelRRoiipsskks AAhssessaeelstsshs-mmbeeannsttedUUngniuittieedvvaaanlcluueaatvteessatthhefelohhreeudaarllitehtnkirisissnkkgsswffarrotoemmr.ccMoonnDttaHammwiionnarankntstssiininncddorlriilnnakkbiionnrggatwwiaoatnteewrrith the Minnesota Pollution Control Agency and the Minnesota Department of Agriculture to understand sources and develops health-based guidance values for drinking water. MDH works in collaboration with the Minnesota Pollution Control Agency and the Minnesota Department of Agriculture to understand tthheeooccccuurrrreennccee aanndd eennvviirroonnmmeennttaall eeffffeeccttss ooff ccoonnttaammiinnaannttss iinn wwaateter.r. RReeffeerreenncceess 1. 1. sNNuaalttfiiooonnnaaatlleIInn(sPstFtii3ttuSutt)ee"ooRffetEErnnivveiivrreoodnnmmferenontmtaaRlltHHpeessa/ll/tththpSS.ccreieinnhccsees.srN(iNIhEIEHgHSo)S.)v. /2200e117s7..t"TiTenesstgtii/nnggtaSagStettaantttuuussss /ooff PMPeOefrOifl0uuoo0rr6oobbmuuttaaAnneeKnown: 2 sUU3suseMlesfos,C.noAAamcctpeccaee(snsPsysFee.BddS2AA)0."0pp2rRr.ile22"t0r0Ti1e1e7cv7.he.ndicfraolmDahttatpBsu:l/l/enttipn:.niEenhvsi.rnoihnm.geontva/tle,stHineagl/tsht,atuSasf/eatgye,natnsd/tsR-emgOul4aOtoOryO(6E.hHStmR)lP#rKofnloewon-f 2. 3M Company. 2002. "Technical Data Bulletin: Environmental, Health, Safety, and Regulatory (EHSR) Profile of pPreorffileu-oorfopbeutfalneusourlfoobnautteaPnFeS-.s"uRfefotbrrisaepvtefed.frAcocmesiste:d/Ajpmriull2i0m17e.ia 3mcom/muismedia/1723030)ehsr. Perfluorobutane Sulfonate (PFBS)." Retrieved from http://multimedia.3m.com/mws/media/1723030/ehsr- 3. 3. profile-of-perfluorobutane-sulfonate-pfbs.pdf. Accessed April 2017. ANeatcieosnsaeldWAaptie2Q0u7a,lty Monitoring Council. 2017. WaterQuality Portal National Water Quality Monitoring Council. 2017. Water Quality Portal (tos: wateraualitydatuas.. (https://www.waterqualitydata.us). 4. 4. AMMPriciocnngennrseeesssseoosdttaRaAePppPoorrloitlll.lu2"ut0tiiR1ooen7nt.CrCoinoetnvrteorodllAfAgrgoeemnncRcyyt((pMMsIPC/CA/A)).w. i2200p008a8,. s""tPPatFFeCC.ssiinnMsMiiintneenssodtnae'fseaAAummtbs/ibleieeonsnt/tEctEnvnpiv1aricro1on-'nm0me2ns.etpn:at:.22A00c00c88essed 5. SAPMiprronriginlree22ss00os01t77Ra.. ePpololrut.t"ioRneCtroienvterdlfArogmenchyttp(MsP:/C/Aw)w. w2.0p1c3a..s"tPaetref.muonr.oucsh/esmitiecsa/ldsefianuMlit/sfilsessi/co-ppfRcil-vOer2P.poodlf.2A:c2c0e1s2sed 5. 6. MUUMpipitnndinnaaeettseseo.o:"tRtaaeRtePDrrtoiriileenluvkvtieeinoddgnffWrCroaoomtmnetrhhrtotIotlspnyAfs/og:/rej/mwnuacnwtyiwo(M.nppPcScaCya.sA.sst)tt.eaam2tte0e(1.mm N3n.Dn."V.uPusIes/)/risf.tliuteeos2sr/0o/e1dcf7hea.efuaAmluc/iclclte/aefsisllsse/ecsind-/cpMb-lypcisftMcs-liOs-22sH1i1.p.pspptidaffR.ff.ivAAAecpcrcciPeesos2oss0ele1dd72.:AA2pp0rir1ill222001177.. 6. Minnesota Drinking Water Information System (MNDWIS). 2017. Accessed by MDH staff April 2017. Minnesota Oepartmeonf Het Minnesota Department of Health Heath RskAssert Unt Health Risk Assessment Unit Josey health.risk@state.mn.us hes tate mas www.health.state.mn.us ESEUIT CWALTEEARN B3 W LLEAAGNTADCEY&R LEGACY way2on7 MAY 2017 Toon tisomatinine To obtain this information in a dif.ferent format, call: 551-201- Wae.ertforma,cot 653-201 4899. ([PPaaggeel] 33774477..00000022 STATE 07429882 STATE_07429982