{"data":{"id":"us/40-cfr-81.324","jurisdiction":"us","citation":"40 CFR 81.324","heading":"Minnesota.","body":"Minnesota—1971 Sulfur Dioxide NAAQS\n[Primary and Secondary]\nDesignated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards\nAQCR 131:\nAnoka County X\nCarver County X\nDakota County X\nHennepin County X\nRamsey County X\nScott County X\nWashington County X\nAitkin County X\nBecker County X\nBeltrami County X\nBenton and Stearns Counties X\nBig Stone County X\nBlue Earth County X\nBrown County X\nCarlton County X\nCass County X\nChippewa County X\nChisago County X\nClay County X\nClearwater County X\nCook County X\nCottonwood County X\nCrow Wing County X\nDodge County X\nDouglas County X\nFaribault County X\nFillmore County X\nFreeborn County X\nGoodhue County X\nGrant County X\nHouston County X\nHubbard County X\nIsanti County X\nItasca and Saint Louis Counties X\nJackson County X\nKanabec County X\nKandiyohi County X\nKittson County X\nKoochiching County X\nLac qui Parle County X\nLake County X\nLake of the Woods County X\nLe Sueur County X\nLincoln County X\nLyon County X\nMahnomen County X\nMarshall County X\nMartin County X\nMcLeod County X\nMeeker County X\nMille Lacs County X\nMorrison County X\nMower County X\nMurray County X\nNicollet County X\nNobles County X\nNorman County X\nOlmsted County X\nOtter Tail County X\nPennington County X\nPine County X\nPipestone County X\nPolk County X\nPope County X\nRed Lake County X\nRedwood County X\nRenville County X\nRice County X\nRock County X\nRoseau County X\nSaint Louis County (see Itasca County) X\nSherburne County X\nSibley County X\nStearns (see Benton County) X\nSteele County X\nStevens County X\nSwift County X\nTodd County X\nTraverse County X\nWabasha County X\nWadena County X\nWaseca County X\nWatonwan County X\nWilkin County X\nWinona County X\nWright County X\nYellow Medicine County X\nMinnesota—2010 Sulfur Dioxide NAAQS\n[Primary]\nDesignated area 1 Designation\nDate 2 Type\nGoodhue County Unclassifiable.\nAitkin County Attainment/Unclassifiable.\nAnoka County Attainment/Unclassifiable.\nBecker County Attainment/Unclassifiable.\nBeltrami County Attainment/Unclassifiable.\nBenton County Attainment/Unclassifiable.\nBig Stone County Attainment/Unclassifiable.\nBlue Earth County Attainment/Unclassifiable.\nBrown County Attainment/Unclassifiable.\nCarlton County Attainment/Unclassifiable.\nCarver County Attainment/Unclassifiable.\nCass County Attainment/Unclassifiable.\nChippewa County Attainment/Unclassifiable.\nChisago County Attainment/Unclassifiable.\nClay County Attainment/Unclassifiable.\nClearwater County Attainment/Unclassifiable.\nCook County Attainment/Unclassifiable.\nCottonwood County Attainment/Unclassifiable.\nCrow Wing County Attainment/Unclassifiable.\nDakota County Attainment/Unclassifiable.\nDodge County Attainment/Unclassifiable.\nDouglas County Attainment/Unclassifiable.\nFaribault County Attainment/Unclassifiable.\nFillmore County Attainment/Unclassifiable.\nFreeborn County Attainment/Unclassifiable.\nGrant County Attainment/Unclassifiable.\nHennepin County Attainment/Unclassifiable.\nHouston County Attainment/Unclassifiable.\nHubbard County Attainment/Unclassifiable.\nIsanti County Attainment/Unclassifiable.\nItasca County Attainment/Unclassifiable.\nJackson County Attainment/Unclassifiable.\nKanabec County Attainment/Unclassifiable.\nKandiyohi County Attainment/Unclassifiable.\nKittson County Attainment/Unclassifiable.\nKoochiching County Attainment/Unclassifiable.\nLac qui Parle County Attainment/Unclassifiable.\nLake County Attainment/Unclassifiable.\nLake of the Woods County Attainment/Unclassifiable.\nLe Sueur County Attainment/Unclassifiable.\nLincoln County Attainment/Unclassifiable.\nLyon County Attainment/Unclassifiable.\nMcLeod County Attainment/Unclassifiable.\nMahnomen County Attainment/Unclassifiable.\nMarshall County Attainment/Unclassifiable.\nMartin County Attainment/Unclassifiable.\nMeeker County Attainment/Unclassifiable.\nMille Lacs County Attainment/Unclassifiable.\nMorrison County Attainment/Unclassifiable.\nMower County Attainment/Unclassifiable.\nMurray County Attainment/Unclassifiable.\nNicollet County Attainment/Unclassifiable.\nNobles County Attainment/Unclassifiable.\nNorman County Attainment/Unclassifiable.\nOlmsted County Attainment/Unclassifiable.\nOtter Tail County Attainment/Unclassifiable.\nPennington County Attainment/Unclassifiable.\nPine County Attainment/Unclassifiable.\nPipestone County Attainment/Unclassifiable.\nPolk County Attainment/Unclassifiable.\nPope County Attainment/Unclassifiable.\nRamsey County Attainment/Unclassifiable.\nRed Lake County Attainment/Unclassifiable.\nRedwood County Attainment/Unclassifiable.\nRenville County Attainment/Unclassifiable.\nRice County Attainment/Unclassifiable.\nRock County Attainment/Unclassifiable.\nRoseau County Attainment/Unclassifiable.\nSt. Louis County Attainment/Unclassifiable.\nScott County Attainment/Unclassifiable.\nSherburne County Attainment/Unclassifiable.\nSibley County Attainment/Unclassifiable.\nStearns County Attainment/Unclassifiable.\nSteele County Attainment/Unclassifiable.\nStevens County Attainment/Unclassifiable.\nSwift County Attainment/Unclassifiable.\nTodd County Attainment/Unclassifiable.\nTraverse County Attainment/Unclassifiable.\nWabasha County Attainment/Unclassifiable.\nWadena County Attainment/Unclassifiable.\nWaseca County Attainment/Unclassifiable.\nWashington County Attainment/Unclassifiable.\nWatonwan County Attainment/Unclassifiable.\nWilkin County Attainment/Unclassifiable.\nWinona County Attainment/Unclassifiable.\nWright County Attainment/Unclassifiable.\nYellow Medicine County Attainment/Unclassifiable.\n1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.\n2 This date is April 9, 2018, unless otherwise noted.\nMinnesota—CO\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nMinneapolis-Saint Paul Area:\nAnoka County Nov. 29, 1999 Attainment\nCarver County (part)\nCarver, Chanhassen, Chaska, Hamburg, Norwood, Victoria, Waconia, Watertown, Young America, Chaska Township, Laketown Township, Waconia Township, Watertown Township, Young America Township ......do Attainment\nDakota County (part)\nApple Valley, Burnsville, Eagan, Farmington, Hastings, Inver Grove Heights, Lakeville, Lilydale, Mendota, Mendota Heights, Rosemount, South St. Paul, Sunfish Lake, West St. Paul ......do Attainment\nHennepin County ......do Attainment\nRamsey County ......do Attainment\nScott County (part) ......do Attainment\nBelle Plaine, Elko, New Market, New Prague, Prior Lake, Savage, Shakopee, Credit River Township, Jackson Township, Louisville Township, New Market Township, Spring Lake Township ......do Attainment\nWashington County (part)\nAll cities and townships except Denmark Township\nWright County (part)\nAlbertville, Annandale, Buffalo, Clearwater, Cokato, Delano, Hanover, Monticello, Montrose, Rockford, St. Michael, South Haven, Waverly, Dayton (Wright Co. part), Buffalo Township, Chatham Township, Clearwater Township, Cokato Township, Corrinna Township, Frankfort Township, Maple Lake Township, Franklin Township, Marysville Township, Monticello Township, Ostego Township, Rockford Township, Silver Creek Township, Southside Township\nAQCR 131 Minneapolis-St. Paul:\nIntrastate (Remainder of)\nCarver County (part)\nRemainder of County Unclassifiable/Attainment\nDakota County (part)\nRemainder of County ......do\nScott County (part)\nRemainder of County ......do\nWashington County (part)\nDenmark Township ......do\nWright County (part)\nRemainder of County ......do\nAitkin County ......do\nBecker County ......do\nBeltrami County ......do\nBenton County 8/27/1993 Attainment\nBig Stone County Unclassifiable/ Attainment\nBlue Earth County ......do\nBrown County ......do\nCarlton County ......do\nCass County ......do\nChippewa County ......do\nChisago County ......do\nClay County ......do\nClearwater County ......do\nCook County ......do\nCottonwood County ......do\nCrow Wing County ......do\nDodge County ......do\nDouglas County ......do\nFaribault County ......do\nFillmore County ......do\nFreeborn County ......do\nGoodhue County ......do\nGrant County ......do\nHouston County ......do\nHubbard County ......do\nIsanti County ......do\nItasca County ......do\nJackson County ......do\nKanabec County ......do\nKandiyohi County ......do\nKittson County ......do\nKoochiching County ......do\nLac qui Parle County ......do\nLake County ......do\nLake of the Woods County ......do\nLe Sueur County ......do\nLincoln County ......do\nLyon County ......do\nMahnomen County ......do\nMarshall County ......do\nMartin County ......do\nMcLeod County ......do\nMeeker County ......do\nMille Lacs County ......do\nMorrison County ......do\nMower County ......do\nMurray County ......do\nNicollet County ......do\nNobles County ......do\nNorman County ......do\nOlmsted County ......do\nOtter Tail County ......do\nPennington County ......do\nPine County ......do\nPipestone County ......do\nPolk County ......do\nPope County ......do\nRed Lake County ......do\nRedwood County ......do\nRenville County ......do\nRice County ......do\nRock County ......do\nRoseau County ......do\nSaint Louis County\nDuluth area\nSt. Louis County (part)\nCity of Duluth 6/13/1994 Attainment\nRemainder of County Unclassifiable/Attainment\nSherburne County 8/27/1993 Attainment\nSibley County Unclassifiable/ Attainment\nStearns County 8/27/1993 Attainment\nSteele County Unclassifiable/Attainment\nStevens County ......do\nSwift County ......do\nTodd County ......do\nTraverse County ......do\nWabasha County ......do\nWadena County ......do\nWaseca County ......do\nWatonwan County ......do\nWilkin County ......do\nWinona County ......do\nYellow Medicine County ......do\n1 This date is November 15, 1990, unless otherwise noted.\nMinnesota—Ozone (1-Hour Standard)2\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nMinneapolis-Saint Paul Area:\nAnoka County Unclassifiable/Attainment\nCarver County Unclassifiable/Attainment\nDakota County Unclassifiable/Attainment\nHennepin County Unclassifiable/Attainment\nRamsey County Unclassifiable/Attainment\nScott County Unclassifiable/Attainment\nWashington County Unclassifiable/Attainment\nRest of State Unclassifiable/Attainment\nAitkin County Unclassifiable/Attainment\nBecker County Unclassifiable/Attainment\nBeltrami County Unclassifiable/Attainment\nBenton County Unclassifiable/Attainment\nBig Stone County Unclassifiable/Attainment\nBlue Earth County Unclassifiable/Attainment\nBrown County Unclassifiable/Attainment\nCarlton County Unclassifiable/Attainment\nCass County Unclassifiable/Attainment\nChippewa County Unclassifiable/Attainment\nChisago County Unclassifiable/Attainment\nClay County Unclassifiable/Attainment\nClearwater County Unclassifiable/Attainment\nCook County Unclassifiable/Attainment\nCottonwood County Unclassifiable/Attainment\nCrowe County Unclassifiable/Attainment\nDodge County Unclassifiable/Attainment\nDouglas County Unclassifiable/Attainment\nFaribault County Unclassifiable/Attainment\nFillmore County Unclassifiable/Attainment\nFreeborn County Unclassifiable/Attainment\nGoodhue County Unclassifiable/Attainment\nGrant County Unclassifiable/Attainment\nHouston County Unclassifiable/Attainment\nHubbard County Unclassifiable/Attainment\nIsanti County Unclassifiable/Attainment\nItasca County Unclassifiable/Attainment\nJackson County Unclassifiable/Attainment\nKanabec County Unclassifiable/Attainment\nKandiyohi County Unclassifiable/Attainment\nKittson County Unclassifiable/Attainment\nKoochiching County Unclassifiable/Attainment\nLac qui Parle County Unclassifiable/Attainment\nLake County Unclassifiable/Attainment\nLake of the Woods County Unclassifiable/Attainment\nLe Sueur County Unclassifiable/Attainment\nLincon County Unclassifiable/Attainment\nLyon County Unclassifiable/Attainment\nMahnomen County Unclassifiable/Attainment\nMarshall County Unclassifiable/Attainment\nMartin County Unclassifiable/Attainment\nMcLeod County Unclassifiable/Attainment\nMeeker County Unclassifiable/Attainment\nMille Lacs County Unclassifiable/Attainment\nMorrison County Unclassifiable/Attainment\nMower County Unclassifiable/Attainment\nMurray County Unclassifiable/Attainment\nNicollet County Unclassifiable/Attainment\nNobles County Unclassifiable/Attainment\nNorman County Unclassifiable/Attainment\nOlmsted County Unclassifiable/Attainment\nOtter Tail County Unclassifiable/Attainment\nPennington County Unclassifiable/Attainment\nPine County Unclassifiable/Attainment\nPipestone County Unclassifiable/Attainment\nPolk County Unclassifiable/Attainment\nPope County Unclassifiable/Attainment\nRed Lake County Unclassifiable/Attainment\nRedwood County Unclassifiable/Attainment\nRenville County Unclassifiable/Attainment\nRice County Unclassifiable/Attainment\nRock County Unclassifiable/Attainment\nRoseau County Unclassifiable/Attainment\nSaint Louis County Unclassifiable/Attainment\nSherburne County Unclassifiable/Attainment\nSibley County Unclassifiable/Attainment\nStearns County Unclassifiable/Attainment\nSteele County Unclassifiable/Attainment\nStevens County Unclassifiable/Attainment\nSwift County Unclassifiable/Attainment\nTodd County Unclassifiable/Attainment\nTraverse County Unclassifiable/Attainment\nWabasha County Unclassifiable/Attainment\nWadena County Unclassifiable/Attainment\nWaseca County Unclassifiable/Attainment\nWatonwan County Unclassifiable/Attainment\nWilkin County Unclassifiable/Attainment\nWinona County Unclassifiable/Attainment\nWright County Unclassifiable/Attainment\nYellow Medicine County Unclassifiable/Attainment\n1 This date is October 18, 2000, unless otherwise noted.\n2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Minnesota.\nMinnesota—PM-10\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nMinneapolis-Saint Paul Area:\nAnoka County Unclassifiable/ Attainment\nCarver County ......do\nDakota County ......do\nHennepin County ......do\nRamsey County 9/24/2002 Attainment\nScott County Unclassifiable/Attainment\nWashington County ......do\nAitkin County ......do\nBecker County ......do\nBeltrami County ......do\nBenton County ......do\nBig Stone County ......do\nBlue Earth County ......do\nBrown County ......do\nCarlton County ......do\nCass County ......do\nChippewa County ......do\nChisago County ......do\nClay County ......do\nClearwater County ......do\nCook County ......do\nCottonwood County ......do\nCrow Wing County ......do\nDodge County ......do\nDouglas County ......do\nFaribault County ......do\nFillmore County ......do\nFreeborn County ......do\nGoodhue County ......do\nGrant County ......do\nHouston County ......do\nHubbard County ......do\nIsanti County ......do\nItasca County ......do\nJackson County ......do\nKanabec County ......do\nKandiyohi County ......do\nKittson County ......do\nKoochiching County ......do\nLac qui Parle County ......do\nLake County ......do\nLake of the Woods County ......do\nLe Sueur County ......do\nLincoln County ......do\nLyon County ......do\nMahnomen County ......do\nMarshall County ......do\nMartin County ......do\nMcLeod County ......do\nMeeker County ......do\nMille Lacs County ......do\nMorrison County ......do\nMower County ......do\nMurray County ......do\nNicollet County ......do\nNobles County ......do\nNorman County ......do\nOlmsted County 6/31/1995 Attainment\nOtter Tail County Unclassifiable/Attainment.\nPennington County ......do\nPine County ......do\nPipestone County ......do\nPolk County ......do\nPope County ......do\nRed Lake County ......do\nRedwood County ......do\nRenville County ......do\nRice County ......do\nRock County ......do\nRoseau County ......do\nSaint Louis County ......do\nSherburne County ......do\nSibley County ......do\nStearns County ......do\nSteele County ......do\nStevens County ......do\nSwift County ......do\nTodd County ......do\nTraverse County ......do\nWabasha County ......do\nWadena County ......do\nWaseca County ......do\nWatonwan County ......do\nWilkin County ......do\nWinona County ......do\nWright County ......do\nYellow Medicine County ......do\n1 This date is November 15, 1990, unless otherwise noted.\nMinnesota—1997 Annual PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nStatewide:\nAitkin County Unclassifiable/Attainment.\nAnoka County Unclassifiable/Attainment.\nBecker County Unclassifiable/Attainment.\nBeltrami County Unclassifiable/Attainment.\nBenton County Unclassifiable/Attainment.\nBig Stone County Unclassifiable/Attainment.\nBlue Earth County Unclassifiable/Attainment.\nBrown County Unclassifiable/Attainment.\nCarlton County Unclassifiable/Attainment.\nCarver County Unclassifiable/Attainment.\nCass County Unclassifiable/Attainment.\nChippewa County Unclassifiable/Attainment.\nChisago County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nClearwater County Unclassifiable/Attainment.\nCook County Unclassifiable/Attainment.\nCottonwood County Unclassifiable/Attainment.\nCrow Wing County Unclassifiable/Attainment.\nDakota County Unclassifiable/Attainment.\nDodge County Unclassifiable/Attainment.\nDouglas County Unclassifiable/Attainment.\nFaribault County Unclassifiable/Attainment.\nFillmore County Unclassifiable/Attainment.\nFreeborn County Unclassifiable/Attainment.\nGoodhue County Unclassifiable/Attainment.\nGrant County Unclassifiable/Attainment.\nHennepin County Unclassifiable/Attainment.\nHouston County Unclassifiable/Attainment.\nHubbard County Unclassifiable/Attainment.\nIsanti County Unclassifiable/Attainment.\nItasca County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nKanabec County Unclassifiable/Attainment.\nKandiyohi County Unclassifiable/Attainment.\nKittson County Unclassifiable/Attainment.\nKoochiching County Unclassifiable/Attainment.\nLac qui Parle County Unclassifiable/Attainment.\nLake County Unclassifiable/Attainment.\nLake of the Woods County Unclassifiable/Attainment.\nLe Sueur County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nLyon County Unclassifiable/Attainment.\nMcLeod County Unclassifiable/Attainment.\nMahnomen County Unclassifiable/Attainment.\nMarshall County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMeeker County Unclassifiable/Attainment.\nMille Lacs County Unclassifiable/Attainment.\nMorrison County Unclassifiable/Attainment.\nMower County Unclassifiable/Attainment.\nMurray County Unclassifiable/Attainment.\nNicollet County Unclassifiable/Attainment.\nNobles County Unclassifiable/Attainment.\nNorman County Unclassifiable/Attainment.\nOlmsted County Unclassifiable/Attainment.\nOtter Tail County Unclassifiable/Attainment.\nPennington County Unclassifiable/Attainment.\nPine County Unclassifiable/Attainment.\nPipestone County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nPope County Unclassifiable/Attainment.\nRamsey County Unclassifiable/Attainment.\nRed Lake County Unclassifiable/Attainment.\nRedwood County Unclassifiable/Attainment.\nRenville County Unclassifiable/Attainment.\nRice County Unclassifiable/Attainment.\nRock County Unclassifiable/Attainment.\nRoseau County Unclassifiable/Attainment.\nSt. Louis County Unclassifiable/Attainment.\nScott County Unclassifiable/Attainment.\nSherburne County Unclassifiable/Attainment.\nSibley County Unclassifiable/Attainment.\nStearns County Unclassifiable/Attainment.\nSteele County Unclassifiable/Attainment.\nStevens County Unclassifiable/Attainment.\nSwift County Unclassifiable/Attainment.\nTodd County Unclassifiable/Attainment.\nTraverse County Unclassifiable/Attainment.\nWabasha County Unclassifiable/Attainment.\nWadena County Unclassifiable/Attainment.\nWaseca County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatonwan County Unclassifiable/Attainment.\nWilkin County Unclassifiable/Attainment.\nWinona County Unclassifiable/Attainment.\nWright County Unclassifiable/Attainment.\nYellow Medicine County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after January 5, 2005, unless otherwise noted.\nMinnesota—2012 Annual PM2.5 NAAQS\n[Primary]\nDesignated area 1 Designation Classification\nDate 2 Type Date 2 Type\nStatewide:\nAitkin County Unclassifiable/Attainment\nAnoka County Unclassifiable/Attainment\nBecker County Unclassifiable/Attainment\nBeltrami County Unclassifiable/Attainment\nBenton County Unclassifiable/Attainment\nBig Stone County Unclassifiable/Attainment\nBlue Earth County Unclassifiable/Attainment\nBrown County Unclassifiable/Attainment\nCarlton County Unclassifiable/Attainment\nCarver County Unclassifiable/Attainment\nCass County Unclassifiable/Attainment\nChippewa County Unclassifiable/Attainment\nChisago County Unclassifiable/Attainment\nClay County Unclassifiable/Attainment\nClearwater County Unclassifiable/Attainment\nCook County Unclassifiable/Attainment\nCottonwood County Unclassifiable/Attainment\nCrow Wing County Unclassifiable/Attainment\nDakota County Unclassifiable/Attainment\nDodge County Unclassifiable/Attainment\nDouglas County Unclassifiable/Attainment\nFaribault County Unclassifiable/Attainment\nFillmore County Unclassifiable/Attainment\nFreeborn County Unclassifiable/Attainment\nGoodhue County Unclassifiable/Attainment\nGrant County Unclassifiable/Attainment\nHennepin County Unclassifiable/Attainment\nHouston County Unclassifiable/Attainment\nHubbard County Unclassifiable/Attainment\nIsanti County Unclassifiable/Attainment\nItasca County Unclassifiable/Attainment\nJackson County Unclassifiable/Attainment\nKanabec County Unclassifiable/Attainment\nKandiyohi County Unclassifiable/Attainment\nKittson County Unclassifiable/Attainment\nKoochiching County Unclassifiable/Attainment\nLac qui Parle County Unclassifiable/Attainment\nLake County Unclassifiable/Attainment\nLake of the Woods County Unclassifiable/Attainment\nLe Sueur County Unclassifiable/Attainment\nLincoln County Unclassifiable/Attainment\nLyon County Unclassifiable/Attainment\nMcLeod County Unclassifiable/Attainment\nMahnomen County Unclassifiable/Attainment\nMarshall County Unclassifiable/Attainment\nMartin County Unclassifiable/Attainment\nMeeker County Unclassifiable/Attainment\nMille Lacs County Unclassifiable/Attainment\nMorrison County Unclassifiable/Attainment\nMower County Unclassifiable/Attainment\nMurray County Unclassifiable/Attainment\nNicollet County Unclassifiable/Attainment\nNobles County Unclassifiable/Attainment\nNorman County Unclassifiable/Attainment\nOlmsted County Unclassifiable/Attainment\nOtter Tail County Unclassifiable/Attainment\nPennington County Unclassifiable/Attainment\nPine County Unclassifiable/Attainment\nPipestone County Unclassifiable/Attainment\nPolk County Unclassifiable/Attainment\nPope County Unclassifiable/Attainment\nRamsey County Unclassifiable/Attainment\nRed Lake County Unclassifiable/Attainment\nRedwood County Unclassifiable/Attainment\nRenville County Unclassifiable/Attainment\nRice County Unclassifiable/Attainment\nRock County Unclassifiable/Attainment\nRoseau County Unclassifiable/Attainment\nSt. Louis County Unclassifiable/Attainment\nScott County Unclassifiable/Attainment\nSherburne County Unclassifiable/Attainment\nSibley County Unclassifiable/Attainment\nStearns County Unclassifiable/Attainment\nSteele County Unclassifiable/Attainment\nStevens County Unclassifiable/Attainment\nSwift County Unclassifiable/Attainment\nTodd County Unclassifiable/Attainment\nTraverse County Unclassifiable/Attainment\nWabasha County Unclassifiable/Attainment\nWadena County Unclassifiable/Attainment\nWaseca County Unclassifiable/Attainment\nWashington County Unclassifiable/Attainment\nWatonwan County Unclassifiable/Attainment\nWilkin County Unclassifiable/Attainment\nWinona County Unclassifiable/Attainment\nWright County Unclassifiable/Attainment\nYellow Medicine County Unclassifiable/Attainment\n1 Includes areas of Indian country located in each county or area, except as otherwise specified.\n2 This date is April 15, 2015, unless otherwise noted.\nMinnesota—1997 24-Hour PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nStatewide:\nAitkin County Unclassifiable/Attainment.\nAnoka County Unclassifiable/Attainment.\nBecker County Unclassifiable/Attainment.\nBeltrami County Unclassifiable/Attainment.\nBenton County Unclassifiable/Attainment.\nBig Stone County Unclassifiable/Attainment.\nBlue Earth County Unclassifiable/Attainment.\nBrown County Unclassifiable/Attainment.\nCarlton County Unclassifiable/Attainment.\nCarver County Unclassifiable/Attainment.\nCass County Unclassifiable/Attainment.\nChippewa County Unclassifiable/Attainment.\nChisago County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nClearwater County Unclassifiable/Attainment.\nCook County Unclassifiable/Attainment.\nCottonwood County Unclassifiable/Attainment.\nCrow Wing County Unclassifiable/Attainment.\nDakota County Unclassifiable/Attainment.\nDodge County Unclassifiable/Attainment.\nDouglas County Unclassifiable/Attainment.\nFaribault County Unclassifiable/Attainment.\nFillmore County Unclassifiable/Attainment.\nFreeborn County Unclassifiable/Attainment.\nGoodhue County Unclassifiable/Attainment.\nGrant County Unclassifiable/Attainment.\nHennepin County Unclassifiable/Attainment.\nHouston County Unclassifiable/Attainment.\nHubbard County Unclassifiable/Attainment.\nIsanti County Unclassifiable/Attainment.\nItasca County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nKanabec County Unclassifiable/Attainment.\nKandiyohi County Unclassifiable/Attainment.\nKittson County Unclassifiable/Attainment.\nKoochiching County Unclassifiable/Attainment.\nLac qui Parle County Unclassifiable/Attainment.\nLake County Unclassifiable/Attainment.\nLake of the Woods County Unclassifiable/Attainment.\nLe Sueur County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nLyon County Unclassifiable/Attainment.\nMcLeod County Unclassifiable/Attainment.\nMahnomen County Unclassifiable/Attainment.\nMarshall County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMeeker County Unclassifiable/Attainment.\nMille Lacs County Unclassifiable/Attainment.\nMorrison County Unclassifiable/Attainment.\nMower County Unclassifiable/Attainment.\nMurray County Unclassifiable/Attainment.\nNicollet County Unclassifiable/Attainment.\nNobles County Unclassifiable/Attainment.\nNorman County Unclassifiable/Attainment.\nOlmsted County Unclassifiable/Attainment.\nOtter Tail County Unclassifiable/Attainment.\nPennington County Unclassifiable/Attainment.\nPine County Unclassifiable/Attainment.\nPipestone County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nPope County Unclassifiable/Attainment.\nRamsey County Unclassifiable/Attainment.\nRed Lake County Unclassifiable/Attainment.\nRedwood County Unclassifiable/Attainment.\nRenville County Unclassifiable/Attainment.\nRice County Unclassifiable/Attainment.\nRock County Unclassifiable/Attainment.\nRoseau County Unclassifiable/Attainment.\nSt. Louis County Unclassifiable/Attainment.\nScott County Unclassifiable/Attainment.\nSherburne County Unclassifiable/Attainment.\nSibley County Unclassifiable/Attainment.\nStearns County Unclassifiable/Attainment.\nSteele County Unclassifiable/Attainment.\nStevens County Unclassifiable/Attainment.\nSwift County Unclassifiable/Attainment.\nTodd County Unclassifiable/Attainment.\nTraverse County Unclassifiable/Attainment.\nWabasha County Unclassifiable/Attainment.\nWadena County Unclassifiable/Attainment.\nWaseca County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatonwan County Unclassifiable/Attainment.\nWilkin County Unclassifiable/Attainment.\nWinona County Unclassifiable/Attainment.\nWright County Unclassifiable/Attainment.\nYellow Medicine County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after January 5, 2005, unless otherwise noted.\nMinnesota—2006 24-Hour PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nStatewide:\nAitkin County Unclassifiable/Attainment.\nAnoka County Unclassifiable/Attainment.\nBecker County Unclassifiable/Attainment.\nBeltrami County Unclassifiable/Attainment.\nBenton County Unclassifiable/Attainment.\nBig Stone County Unclassifiable/Attainment.\nBlue Earth County Unclassifiable/Attainment.\nBrown County Unclassifiable/Attainment.\nCarlton County Unclassifiable/Attainment.\nCarver County Unclassifiable/Attainment.\nCass County Unclassifiable/Attainment.\nChippewa County Unclassifiable/Attainment.\nChisago County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nClearwater County Unclassifiable/Attainment.\nCook County Unclassifiable/Attainment.\nCottonwood County Unclassifiable/Attainment.\nCrow Wing County Unclassifiable/Attainment.\nDakota County Unclassifiable/Attainment.\nDodge County Unclassifiable/Attainment.\nDouglas County Unclassifiable/Attainment.\nFaribault County Unclassifiable/Attainment.\nFillmore County Unclassifiable/Attainment.\nFreeborn County Unclassifiable/Attainment.\nGoodhue County Unclassifiable/Attainment.\nGrant County Unclassifiable/Attainment.\nHennepin County Unclassifiable/Attainment.\nHouston County Unclassifiable/Attainment.\nHubbard County Unclassifiable/Attainment.\nIsanti County Unclassifiable/Attainment.\nItasca County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nKanabec County Unclassifiable/Attainment.\nKandiyohi County Unclassifiable/Attainment.\nKittson County Unclassifiable/Attainment.\nKoochiching County Unclassifiable/Attainment.\nLac qui Parle County Unclassifiable/Attainment.\nLake County Unclassifiable/Attainment.\nLake of the Woods County Unclassifiable/Attainment.\nLe Sueur County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nLyon County Unclassifiable/Attainment.\nMcLeod County Unclassifiable/Attainment.\nMahnomen County Unclassifiable/Attainment.\nMarshall County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMeeker County Unclassifiable/Attainment.\nMille Lacs County Unclassifiable/Attainment.\nMorrison County Unclassifiable/Attainment.\nMower County Unclassifiable/Attainment.\nMurray County Unclassifiable/Attainment.\nNicollet County Unclassifiable/Attainment.\nNobles County Unclassifiable/Attainment.\nNorman County Unclassifiable/Attainment.\nOlmsted County Unclassifiable/Attainment.\nOtter Tail County Unclassifiable/Attainment.\nPennington County Unclassifiable/Attainment.\nPine County Unclassifiable/Attainment.\nPipestone County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nPope County Unclassifiable/Attainment.\nRamsey County Unclassifiable/Attainment.\nRed Lake County Unclassifiable/Attainment.\nRedwood County Unclassifiable/Attainment.\nRenville County Unclassifiable/Attainment.\nRice County Unclassifiable/Attainment.\nRock County Unclassifiable/Attainment.\nRoseau County Unclassifiable/Attainment.\nSt. Louis County Unclassifiable/Attainment.\nScott County Unclassifiable/Attainment.\nSherburne County Unclassifiable/Attainment.\nSibley County Unclassifiable/Attainment.\nStearns County Unclassifiable/Attainment.\nSteele County Unclassifiable/Attainment.\nStevens County Unclassifiable/Attainment.\nSwift County Unclassifiable/Attainment.\nTodd County Unclassifiable/Attainment.\nTraverse County Unclassifiable/Attainment.\nWabasha County Unclassifiable/Attainment.\nWadena County Unclassifiable/Attainment.\nWaseca County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatonwan County Unclassifiable/Attainment.\nWilkin County Unclassifiable/Attainment.\nWinona County Unclassifiable/Attainment.\nWright County Unclassifiable/Attainment.\nYellow Medicine County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 30 days after November 13, 2009, unless otherwise noted.\nMinnesota—NO2 (1971 Annual Standard)\nDesignated area Does not meet primary standards Cannot be classified or better than national standards\nAQCR 131:\nAnoka County X\nCarver County X\nDakota County X\nHennepin County X\nRamsey County X\nScott County X\nWashington County X\nAitkin County X\nBecker County X\nBeltrami County X\nBenton County X\nBig Stone County X\nBlue Earth County X\nBrown County X\nCarlton County X\nCass County X\nChippewa County X\nChisago County X\nClay County X\nClearwater County X\nCook County X\nCottonwood County X\nCrow Wing County X\nDodge County X\nDouglas County X\nFaribault County X\nFillmore County X\nFreeborn County X\nGoodhue County X\nGrant County X\nHouston County X\nHubbard County X\nIsanti County X\nItasca County X\nJackson County X\nKanabec County X\nKandiyohi County X\nKittson County X\nKoochiching County X\nLac qui Parle County X\nLake County X\nLake of the Woods County X\nLe Sueur County X\nLincoln County X\nLyon County X\nMahnomen County X\nMarshall County X\nMartin County X\nMcLeod County X\nMeeker County X\nMille Lacs County X\nMorrison County X\nMower County X\nMurray County X\nNicollet County X\nNobles County X\nNorman County X\nOlmsted X\nOtter Tail County X\nPennington County X\nPine County X\nPipestone County X\nPolk County X\nPope County X\nRed Lake County X\nRedwood County X\nRenville County X\nRice County X\nRock County X\nRoseau County X\nSaint Louis County X\nSherburne County X\nSibley County X\nStearns County X\nSteele County X\nStevens County X\nSwift County X\nTodd County X\nTraverse County X\nWabasha County X\nWadena County X\nWaseca County X\nWatonwan County X\nWilkin County X\nWinona County X\nWright County X\nYellow Medicine County X\nMinnesota—NO2 [2010 1-Hour standard]\nDesignated area Designation a\nDate 1 Type\nAitkin County Unclassifiable/Attainment.\nAnoka County Unclassifiable/Attainment.\nBecker County Unclassifiable/Attainment.\nBeltrami County Unclassifiable/Attainment.\nBenton County Unclassifiable/Attainment.\nBig Stone County Unclassifiable/Attainment.\nBlue Earth County Unclassifiable/Attainment.\nBrown County Unclassifiable/Attainment.\nCarlton County Unclassifiable/Attainment.\nCarver County Unclassifiable/Attainment.\nCass County Unclassifiable/Attainment.\nChippewa County Unclassifiable/Attainment.\nChisago County Unclassifiable/Attainment.\nClay County Unclassifiable/Attainment.\nClearwater County Unclassifiable/Attainment.\nCook County Unclassifiable/Attainment.\nCottonwood County Unclassifiable/Attainment.\nCrow Wing County Unclassifiable/Attainment.\nDakota County Unclassifiable/Attainment.\nDodge County Unclassifiable/Attainment.\nDouglas County Unclassifiable/Attainment.\nFaribault County Unclassifiable/Attainment.\nFillmore County Unclassifiable/Attainment.\nFreeborn County Unclassifiable/Attainment.\nGoodhue County Unclassifiable/Attainment.\nGrant County Unclassifiable/Attainment.\nHennepin County Unclassifiable/Attainment.\nHouston County Unclassifiable/Attainment.\nHubbard County Unclassifiable/Attainment.\nIsanti County Unclassifiable/Attainment.\nItasca County Unclassifiable/Attainment.\nJackson County Unclassifiable/Attainment.\nKanabec County Unclassifiable/Attainment.\nKandiyohi County Unclassifiable/Attainment.\nKittson County Unclassifiable/Attainment.\nKoochiching County Unclassifiable/Attainment.\nLac qui Parle County Unclassifiable/Attainment.\nLake County Unclassifiable/Attainment.\nLake of the Woods County Unclassifiable/Attainment.\nLe Sueur County Unclassifiable/Attainment.\nLincoln County Unclassifiable/Attainment.\nLyon County Unclassifiable/Attainment.\nMahnomen County Unclassifiable/Attainment.\nMarshall County Unclassifiable/Attainment.\nMartin County Unclassifiable/Attainment.\nMcLeod County Unclassifiable/Attainment.\nMeeker County Unclassifiable/Attainment.\nMille Lacs County Unclassifiable/Attainment.\nMorrison County Unclassifiable/Attainment.\nMower County Unclassifiable/Attainment.\nMurray County Unclassifiable/Attainment.\nNicollet County Unclassifiable/Attainment.\nNobles County Unclassifiable/Attainment.\nNorman County Unclassifiable/Attainment.\nOlmsted County Unclassifiable/Attainment.\nOtter Tail County Unclassifiable/Attainment.\nPennington County Unclassifiable/Attainment.\nPine County Unclassifiable/Attainment.\nPipestone County Unclassifiable/Attainment.\nPolk County Unclassifiable/Attainment.\nPope County Unclassifiable/Attainment.\nRamsey County Unclassifiable/Attainment.\nRed Lake County Unclassifiable/Attainment.\nRedwood County Unclassifiable/Attainment.\nRenville County Unclassifiable/Attainment.\nRice County Unclassifiable/Attainment.\nRock County Unclassifiable/Attainment.\nRoseau County Unclassifiable/Attainment.\nScott County Unclassifiable/Attainment.\nSherburne County Unclassifiable/Attainment.\nSibley County Unclassifiable/Attainment.\nSt. Louis County Unclassifiable/Attainment.\nStearns County Unclassifiable/Attainment.\nSteele County Unclassifiable/Attainment.\nStevens County Unclassifiable/Attainment.\nSwift County Unclassifiable/Attainment.\nTodd County Unclassifiable/Attainment.\nTraverse County Unclassifiable/Attainment.\nWabasha County Unclassifiable/Attainment.\nWadena County Unclassifiable/Attainment.\nWaseca County Unclassifiable/Attainment.\nWashington County Unclassifiable/Attainment.\nWatonwan County Unclassifiable/Attainment.\nWilkin County Unclassifiable/Attainment.\nWinona County Unclassifiable/Attainment.\nWright County Unclassifiable/Attainment.\nYellow Medicine County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after October 31, 2011, unless otherwise noted.\nMinnesota—1997 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area Designation a Category/classification\nDate 1 Type Date 1 Type\nMinneapolis-Saint Paul Area:\nAnoka County Unclassifiable/Attainment\nCarver County Unclassifiable/Attainment\nDakota County Unclassifiable/Attainment\nHennepin County Unclassifiable/Attainment\nRamsey County Unclassifiable/Attainment\nScott County Unclassifiable/Attainment\nWashington County Unclassifiable/Attainment\nRest of State Unclassifiable/Attainment\nAitkin County Unclassifiable/Attainment\nBecker County Unclassifiable/Attainment\nBeltrami County Unclassifiable/Attainment\nBenton County Unclassifiable/Attainment\nBig Stone County Unclassifiable/Attainment\nBlue Earth County Unclassifiable/Attainment\nBrown County Unclassifiable/Attainment\nCarlton County Unclassifiable/Attainment\nCass County Unclassifiable/Attainment\nChippewa County Unclassifiable/Attainment\nChisago County Unclassifiable/Attainment\nClay County Unclassifiable/Attainment\nClearwater County Unclassifiable/Attainment\nCook County Unclassifiable/Attainment\nCottonwood County Unclassifiable/Attainment\nCrow Wing County Unclassifiable/Attainment\nDodge County Unclassifiable/Attainment\nDouglas County Unclassifiable/Attainment\nFaribault County Unclassifiable/Attainment\nFillmore County Unclassifiable/Attainment\nFreeborn County Unclassifiable/Attainment\nGoodhue County Unclassifiable/Attainment\nGrant County Unclassifiable/Attainment\nHouston County Unclassifiable/Attainment\nHubbard County Unclassifiable/Attainment\nIsanti County Unclassifiable/Attainment\nItasca County Unclassifiable/Attainment\nJackson County Unclassifiable/Attainment\nKanabec County Unclassifiable/Attainment\nKandiyohi County Unclassifiable/Attainment\nKittson County Unclassifiable/Attainment\nKoochiching County Unclassifiable/Attainment\nLac qui Parle County Unclassifiable/Attainment\nLake County Unclassifiable/Attainment\nLake of the Woods County Unclassifiable/Attainment\nLe Sueur County Unclassifiable/Attainment\nLincoln County Unclassifiable/Attainment\nLyon County Unclassifiable/Attainment\nMahnomen County Unclassifiable/Attainment\nMarshall County Unclassifiable/Attainment\nMartin County Unclassifiable/Attainment\nMcLeod County Unclassifiable/Attainment\nMeeker County Unclassifiable/Attainment\nMille Lacs County Unclassifiable/Attainment\nMorrison County Unclassifiable/Attainment\nMower County Unclassifiable/Attainment\nMurray County Unclassifiable/Attainment\nNicollet County Unclassifiable/Attainment\nNobles County Unclassifiable/Attainment\nNorman County Unclassifiable/Attainment\nOlmsted County Unclassifiable/Attainment\nOtter Tail County Unclassifiable/Attainment\nPennington County Unclassifiable/Attainment\nPine County Unclassifiable/Attainment\nPipestone County Unclassifiable/Attainment\nPolk County Unclassifiable/Attainment\nPope County Unclassifiable/Attainment\nRed Lake County Unclassifiable/Attainment\nRedwood County Unclassifiable/Attainment\nRenville County Unclassifiable/Attainment\nRice County Unclassifiable/Attainment\nRock County Unclassifiable/Attainment\nRoseau County Unclassifiable/Attainment\nSt. Louis County Unclassifiable/Attainment\nSherburne County Unclassifiable/Attainment\nSibley County Unclassifiable/Attainment\nStearns County Unclassifiable/Attainment\nSteele County Unclassifiable/Attainment\nStevens County Unclassifiable/Attainment\nSwift County Unclassifiable/Attainment\nTodd County Unclassifiable/Attainment\nTraverse County Unclassifiable/Attainment\nWabasha County Unclassifiable/Attainment\nWadena County Unclassifiable/Attainment\nWaseca County Unclassifiable/Attainment\nWatonwan County Unclassifiable/Attainment\nWilkin County Unclassifiable/Attainment\nWinona County Unclassifiable/Attainment\nWright County Unclassifiable/Attainment\nYellow Medicine County Unclassifiable/Attainment\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is June 15, 2004, unless otherwise noted.\nMinnesota—2008 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nStatewide and Any Areas of Indian Country Unclassifiable/Attainment\n1 This date is July 20, 2012, unless otherwise noted.\nMinnesota—1978 Lead NAAQS\nDesignated area Designation Classification\nDate Type Date Type\nDakota County 12/19/1994 Attainment\nRest of State not designated.\nMinnesota—2015 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area 1 Designation Classification\nDate 2 Type Date Type\nAitkin County Attainment/Unclassifiable\nAnoka County Attainment/Unclassifiable\nBecker County Attainment/Unclassifiable\nBeltrami County Attainment/Unclassifiable\nBenton County Attainment/Unclassifiable\nBig Stone County Attainment/Unclassifiable\nBlue Earth County Attainment/Unclassifiable\nBrown County Attainment/Unclassifiable\nCarlton County Attainment/Unclassifiable\nCarver County Attainment/Unclassifiable\nCass County Attainment/Unclassifiable\nChippewa County Attainment/Unclassifiable\nChisago County Attainment/Unclassifiable\nClay County Attainment/Unclassifiable\nClearwater County Attainment/Unclassifiable\nCook County Attainment/Unclassifiable\nCottonwood County Attainment/Unclassifiable\nCrow Wing County Attainment/Unclassifiable\nDakota County Attainment/Unclassifiable\nDodge County Attainment/Unclassifiable\nDouglas County Attainment/Unclassifiable\nFaribault County Attainment/Unclassifiable\nFillmore County Attainment/Unclassifiable\nFreeborn County Attainment/Unclassifiable\nGoodhue County Attainment/Unclassifiable\nGrant County Attainment/Unclassifiable\nHennepin County Attainment/Unclassifiable\nHouston County Attainment/Unclassifiable\nHubbard County Attainment/Unclassifiable\nIsanti County Attainment/Unclassifiable\nItasca County Attainment/Unclassifiable\nJackson County Attainment/Unclassifiable\nKanabec County Attainment/Unclassifiable\nKandiyohi County Attainment/Unclassifiable\nKittson County Attainment/Unclassifiable\nKoochiching County Attainment/Unclassifiable\nLac qui Parle County Attainment/Unclassifiable\nLake County Attainment/Unclassifiable\nLake of the Woods County Attainment/Unclassifiable\nLe Sueur County Attainment/Unclassifiable\nLincoln County Attainment/Unclassifiable\nLyon County Attainment/Unclassifiable\nMcLeod County Attainment/Unclassifiable\nMahnomen County Attainment/Unclassifiable\nMarshall County Attainment/Unclassifiable\nMartin County Attainment/Unclassifiable\nMeeker County Attainment/Unclassifiable\nMille Lacs County Attainment/Unclassifiable\nMorrison County Attainment/Unclassifiable\nMower County Attainment/Unclassifiable\nMurray County Attainment/Unclassifiable\nNicollet County Attainment/Unclassifiable\nNobles County Attainment/Unclassifiable\nNorman County Attainment/Unclassifiable\nOlmsted County Attainment/Unclassifiable\nOtter Tail County Attainment/Unclassifiable\nPennington County Attainment/Unclassifiable\nPine County Attainment/Unclassifiable\nPipestone County Attainment/Unclassifiable\nPolk County Attainment/Unclassifiable\nPope County Attainment/Unclassifiable\nRamsey County Attainment/Unclassifiable\nRed Lake County Attainment/Unclassifiable\nRedwood County Attainment/Unclassifiable\nRenville County Attainment/Unclassifiable\nRice County Attainment/Unclassifiable\nRock County Attainment/Unclassifiable\nRoseau County Attainment/Unclassifiable\nSt. Louis County Attainment/Unclassifiable\nScott County Attainment/Unclassifiable\nSherburne County Attainment/Unclassifiable\nSibley County Attainment/Unclassifiable\nStearns County Attainment/Unclassifiable\nSteele County Attainment/Unclassifiable\nStevens County Attainment/Unclassifiable\nSwift County Attainment/Unclassifiable\nTodd County Attainment/Unclassifiable\nTraverse County Attainment/Unclassifiable\nWabasha County Attainment/Unclassifiable\nWadena County Attainment/Unclassifiable\nWaseca County Attainment/Unclassifiable\nWashington County Attainment/Unclassifiable\nWatonwan County Attainment/Unclassifiable\nWilkin County Attainment/Unclassifiable\nWinona County Attainment/Unclassifiable\nWright County Attainment/Unclassifiable\nYellow Medicine County Attainment/Unclassifiable\nFond du Lac Band of Lake Superior Chippewa Indian Tribe 3 Attainment/Unclassifiable\n1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.\n2 This date is January 16, 2018, unless otherwise noted.\n3 Includes Indian country of the tribe listed in this table located in the identified area. Information pertaining to areas of Indian country in this table is intended for Clean Air Act planning purposes only and is not an EPA determination of Indian country status or any Indian country boundary. EPA lacks the authority to establish Indian country land status, and is making no determination of Indian country boundaries, in this table.\nMinnesota—2008 Lead NAAQS\nDesignated area Designation for the 2008 NAAQS a\nDate 1 Type\nEagan, MN:\nDakota County (part) 12/31/2010 Nonattainment.\nPortions of Dakota County that are bounded by: Lone Oak Rd. (County Rd. 26) to the north, County Rd. 63 to the east, Wescott Rd. to the south, and Lexington Ave. (County Rd. 43) to the west.\nRest of State Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 December 31, 2011 unless otherwise noted.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES","Subpart C—Section 107 Attainment Status Designations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"7c4b577a27b124b0d425ecd1a012e12fd658c40a0c29f7c993f36d0ea0df0587","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-81.323","next":"us/40-cfr-81.325"},"notice":"GroundRules: Original legal text. Not legal advice."}