CFR / Title 40 / Part 81 / Sec. 81.324 Minnesota.

Minnesota--1971 Sulfur Dioxide NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------

Does not

Does not meet Cannot be Better than

Designated area meet primary secondary classified national

standards standards standards----------------------------------------------------------------------------------------------------------------AQCR 131:

Anoka County........................................ ............ ............ ............ X

Carver County....................................... ............ ............ ............ X

Dakota County....................................... ............ ............ ............ X

Hennepin County..................................... ............ ............ ............ X

Ramsey County....................................... ............ ............ ............ X

Scott County........................................ ............ ............ ............ X

Washington County................................... ............ ............ ............ XAitkin County........................................... ............ ............ ............ XBecker County........................................... ............ ............ ............ XBeltrami County......................................... ............ ............ ............ XBenton and Stearns Counties............................. ............ ............ ............ XBig Stone County........................................ ............ ............ ............ XBlue Earth County....................................... ............ ............ ............ XBrown County............................................ ............ ............ ............ XCarlton County.......................................... ............ ............ ............ XCass County............................................. ............ ............ ............ XChippewa County......................................... ............ ............ ............ XChisago County.......................................... ............ ............ ............ XClay County............................................. ............ ............ ............ XClearwater County....................................... ............ ............ ............ XCook County............................................. ............ ............ ............ XCottonwood County....................................... ............ ............ ............ XCrow Wing County........................................ ............ ............ ............ X

Dodge County............................................ ............ ............ ............ XDouglas County.......................................... ............ ............ ............ XFaribault County........................................ ............ ............ ............ XFillmore County......................................... ............ ............ ............ XFreeborn County......................................... ............ ............ ............ XGoodhue County.......................................... ............ ............ ............ XGrant County............................................ ............ ............ ............ XHouston County.......................................... ............ ............ ............ XHubbard County.......................................... ............ ............ ............ XIsanti County........................................... ............ ............ ............ XItasca and Saint Louis Counties......................... ............ ............ ............ XJackson County.......................................... ............ ............ ............ XKanabec County.......................................... ............ ............ ............ XKandiyohi County........................................ ............ ............ ............ XKittson County.......................................... ............ ............ ............ XKoochiching County...................................... ............ ............ ............ XLac qui Parle County.................................... ............ ............ ............ XLake County............................................. ............ ............ ............ XLake of the Woods County................................ ............ ............ ............ XLe Sueur County......................................... ............ ............ ............ XLincoln County.......................................... ............ ............ ............ XLyon County............................................. ............ ............ ............ XMahnomen County......................................... ............ ............ ............ XMarshall County......................................... ............ ............ ............ XMartin County........................................... ............ ............ ............ XMcLeod County........................................... ............ ............ ............ XMeeker County........................................... ............ ............ ............ XMille Lacs County....................................... ............ ............ ............ XMorrison County......................................... ............ ............ ............ XMower County............................................ ............ ............ ............ XMurray County........................................... ............ ............ ............ XNicollet County......................................... ............ ............ ............ XNobles County........................................... ............ ............ ............ XNorman County........................................... ............ ............ ............ XOlmsted County.......................................... ............ ............ ............ XOtter Tail County....................................... ............ ............ ............ XPennington County....................................... ............ ............ ............ XPine County............................................. ............ ............ ............ XPipestone County........................................ ............ ............ ............ XPolk County............................................. ............ ............ ............ XPope County............................................. ............ ............ ............ XRed Lake County......................................... ............ ............ ............ XRedwood County.......................................... ............ ............ ............ XRenville County......................................... ............ ............ ............ XRice County............................................. ............ ............ ............ XRock County............................................. ............ ............ ............ XRoseau County........................................... ............ ............ ............ XSaint Louis County (see Itasca County).................. ............ ............ ............ XSherburne County........................................ ............ ............ XSibley County........................................... ............ ............ ............ XStearns (see Benton County)............................. ............ ............ ............ XSteele County........................................... ............ ............ ............ XStevens County.......................................... ............ ............ ............ XSwift County............................................ ............ ............ ............ XTodd County............................................. ............ ............ ............ XTraverse County......................................... ............ ............ ............ XWabasha County.......................................... ............ ............ ............ XWadena County........................................... ............ ............ ............ XWaseca County........................................... ............ ............ ............ XWatonwan County......................................... ............ ............ ............ XWilkin County........................................... ............ ............ ............ XWinona County........................................... ............ ............ ............ XWright County........................................... ............ ............ ............ XYellow Medicine County.................................. ............ ............ ............ X----------------------------------------------------------------------------------------------------------------

Minnesota--CO----------------------------------------------------------------------------------------------------------------

Designation Classification

Designated area ---------------------------------------------------------------------------

Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Minneapolis-Saint Paul Area:........

Anoka County...................... Nov. 29, Attainment

1999

Carver County (part)..............

Carver, Chanhassen, Chaska, ......do Attainment

Hamburg, Norwood, Victoria,

Waconia, Watertown, Young

America, Chaska Township,

Laketown Township, Waconia

Township, Watertown Township,

Young America Township.

Dakota County (part)..............

Apple Valley, Burnsville, Eagan, ......do Attainment

Farmington, Hastings, Inver

Grove Heights, Lakeville,

Lilydale, Mendota, Mendota

Heights, Rosemount, South St.

Paul, Sunfish Lake, West St.

Paul.

Hennepin County................... ......do Attainment

Ramsey County..................... ......do Attainment

Scott County (part)............... ......do Attainment

Belle Plaine, Elko, New Market, ......do Attainment

New Prague, Prior Lake, Savage,

Shakopee, Credit River

Township, Jackson Township,

Louisville Township, New Market

Township, Spring Lake Township.

Washington County (part)..........

All cities and townships except

Denmark Township.

Wright County (part)..............

Albertville, 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.AQCR 131 Minneapolis-St. Paul:......

Intrastate (Remainder of).........

Carver County (part)..............

Remainder of County............. ......... Unclassifiable/Attainment

Dakota County (part)..............

Remainder of County............. ......... ......do

Scott County (part)...............

Remainder of County............. ......... ......do

Washington County (part)..........

Denmark Township................ ......... ......doWright County (part)................

Remainder of County............... ......... ......doAitkin County....................... ......... ......doBecker County....................... ......... ......doBeltrami County..................... ......... ......doBenton County....................... 8/27/93 AttainmentBig Stone County.................... ......... Unclassifiable/ AttainmentBlue Earth County................... ......... ......doBrown County........................ ......... ......doCarlton County...................... ......... ......doCass County......................... ......... ......doChippewa County..................... ......... ......doChisago County...................... ......... ......doClay County......................... ......... ......doClearwater County................... ......... ......doCook County......................... ......... ......doCottonwood County................... ......... ......doCrow Wing County.................... ......... ......doDodge County........................ ......... ......doDouglas County...................... ......... ......doFaribault County.................... ......... ......do

Fillmore County..................... ......... ......doFreeborn County..................... ......... ......doGoodhue County...................... ......... ......doGrant County........................ ......... ......doHouston County...................... ......... ......doHubbard County...................... ......... ......doIsanti County....................... ......... ......doItasca County....................... ......... ......doJackson County...................... ......... ......doKanabec County...................... ......... ......doKandiyohi County.................... ......... ......doKittson County...................... ......... ......doKoochiching County.................. ......... ......doLac qui Parle County................ ......... ......doLake County......................... ......... ......doLake of the Woods County............ ......... ......doLe Sueur County..................... ......... ......doLincoln County...................... ......... ......doLyon County......................... ......... ......doMahnomen County..................... ......... ......doMarshall County..................... ......... ......doMartin County....................... ......... ......doMcLeod County....................... ......... ......doMeeker County....................... ......... ......doMille Lacs County................... ......... ......doMorrison County..................... ......... ......doMower County........................ ......... ......doMurray County....................... ......... ......doNicollet County..................... ......... ......doNobles County....................... ......... ......doNorman County....................... ......... ......doOlmsted County...................... ......... ......doOtter Tail County................... ......... ......doPennington County................... ......... ......doPine County......................... ......... ......doPipestone County.................... ......... ......doPolk County......................... ......... ......doPope County......................... ......... ......doRed Lake County..................... ......... ......doRedwood County...................... ......... ......doRenville County..................... ......... ......doRice County......................... ......... ......doRock County......................... ......... ......doRoseau County....................... ......... ......doSaint Louis County..................

Duluth area.......................

St. Louis County (part).........

City of Duluth................ 6/13/94 Attainment

Remainder of County............... ......... Unclassifiable/AttainmentSherburne County.................... 8/27/93 AttainmentSibley County....................... ......... Unclassifiable/ AttainmentStearns County...................... 8/27/93 AttainmentSteele County....................... ......... Unclassifiable/AttainmentStevens County...................... ......... ......doSwift County........................ ......... ......doTodd County......................... ......... ......doTraverse County..................... ......... ......doWabasha County...................... ......... ......doWadena County....................... ......... ......doWaseca County....................... ......... ......doWatonwan County..................... ......... ......doWilkin County....................... ......... ......doWinona County....................... ......... ......doYellow Medicine County.............. ......... ......do----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.

Minnesota--Ozone (1-Hour Standard)\2\----------------------------------------------------------------------------------------------------------------

Designation Classification

Designated area ---------------------------------------------------------------------------

Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Minneapolis-Saint Paul Area:

Anoka County.................... ......... Unclassifiable/Attainment

Carver County................... ......... Unclassifiable/Attainment

Dakota County................... ......... Unclassifiable/Attainment

Hennepin County................. ......... Unclassifiable/Attainment

Ramsey County................... ......... Unclassifiable/Attainment

Scott County.................... ......... Unclassifiable/Attainment

Washington County............... ......... Unclassifiable/AttainmentRest of State....................... ......... Unclassifiable/Attainment

Aitkin County................... ......... Unclassifiable/Attainment

Becker County................... ......... Unclassifiable/Attainment

Beltrami County................. ......... Unclassifiable/Attainment

Benton County................... ......... Unclassifiable/Attainment

Big Stone County................ ......... Unclassifiable/Attainment

Blue Earth County............... ......... Unclassifiable/Attainment

Brown County.................... ......... Unclassifiable/Attainment

Carlton County.................. ......... Unclassifiable/Attainment

Cass County..................... ......... Unclassifiable/Attainment

Chippewa County................. ......... Unclassifiable/Attainment

Chisago County.................. ......... Unclassifiable/Attainment

Clay County..................... ......... Unclassifiable/Attainment

Clearwater County............... ......... Unclassifiable/Attainment

Cook County..................... ......... Unclassifiable/Attainment

Cottonwood County............... ......... Unclassifiable/Attainment

Crowe County.................... ......... Unclassifiable/Attainment

Dodge County.................... ......... Unclassifiable/Attainment

Douglas County.................. ......... Unclassifiable/Attainment

Faribault County................ ......... Unclassifiable/Attainment

Fillmore County................. ......... Unclassifiable/Attainment

Freeborn County................. ......... Unclassifiable/Attainment

Goodhue County.................. ......... Unclassifiable/Attainment

Grant County.................... ......... Unclassifiable/Attainment

Houston County.................. ......... Unclassifiable/Attainment

Hubbard County.................. ......... Unclassifiable/Attainment

Isanti County................... ......... Unclassifiable/Attainment

Itasca County................... ......... Unclassifiable/Attainment

Jackson County.................. ......... Unclassifiable/Attainment

Kanabec County.................. ......... Unclassifiable/Attainment

Kandiyohi County................ ......... Unclassifiable/Attainment

Kittson County.................. ......... Unclassifiable/Attainment

Koochiching County.............. ......... Unclassifiable/Attainment

Lac qui Parle County............ ......... Unclassifiable/Attainment

Lake County..................... ......... Unclassifiable/Attainment

Lake of the Woods County........ ......... Unclassifiable/Attainment

Le Sueur County................. ......... Unclassifiable/Attainment

Lincon County................... ......... Unclassifiable/Attainment

Lyon County..................... ......... Unclassifiable/Attainment

Mahnomen County................. ......... Unclassifiable/Attainment

Marshall County................. ......... Unclassifiable/Attainment

Martin County................... ......... Unclassifiable/Attainment

McLeod County................... ......... Unclassifiable/Attainment

Meeker County................... ......... Unclassifiable/Attainment

Mille Lacs County............... ......... Unclassifiable/Attainment

Morrison County................. ......... Unclassifiable/Attainment

Mower County.................... ......... Unclassifiable/Attainment

Murray County................... ......... Unclassifiable/Attainment

Nicollet County................. ......... Unclassifiable/Attainment

Nobles County................... ......... Unclassifiable/Attainment

Norman County................... ......... Unclassifiable/Attainment

Olmsted County.................. ......... Unclassifiable/Attainment

Otter Tail County............... ......... Unclassifiable/Attainment

Pennington County............... ......... Unclassifiable/Attainment

Pine County..................... ......... Unclassifiable/Attainment

Pipestone County................ ......... Unclassifiable/Attainment

Polk County..................... ......... Unclassifiable/Attainment

Pope County..................... ......... Unclassifiable/Attainment

Red Lake County................. ......... Unclassifiable/Attainment

Redwood County.................. ......... Unclassifiable/Attainment

Renville County................. ......... Unclassifiable/Attainment

Rice County..................... ......... Unclassifiable/Attainment

Rock County..................... ......... Unclassifiable/Attainment

Roseau County................... ......... Unclassifiable/Attainment

Saint Louis County.............. ......... Unclassifiable/Attainment

Sherburne County................ ......... Unclassifiable/Attainment

Sibley County................... ......... Unclassifiable/Attainment

Stearns County.................. ......... Unclassifiable/Attainment

Steele County................... ......... Unclassifiable/Attainment

Stevens County.................. ......... Unclassifiable/Attainment

Swift County.................... ......... Unclassifiable/Attainment

Todd County..................... ......... Unclassifiable/Attainment

Traverse County................. ......... Unclassifiable/Attainment

Wabasha County.................. ......... Unclassifiable/Attainment

Wadena County................... ......... Unclassifiable/Attainment

Waseca County................... ......... Unclassifiable/Attainment

Watonwan County................. ......... Unclassifiable/Attainment

Wilkin County................... ......... Unclassifiable/Attainment

Winona County................... ......... Unclassifiable/Attainment

Wright County................... ......... Unclassifiable/Attainment

Yellow Medicine County.......... ......... Unclassifiable/Attainment----------------------------------------------------------------------------------------------------------------\1\ This date is October 18, 2000, unless otherwise noted.\2\ The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Minnesota.

Minnesota--PM-10----------------------------------------------------------------------------------------------------------------

Designation Classification

Designated area ---------------------------------------------------------------------------

Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Minneapolis-Saint Paul Area:........

Anoka County...................... ......... Unclassifiable/ Attainment

Carver County..................... ......... ......do

Dakota County..................... ......... ......do

Hennepin County................... ......... ......do

Ramsey County..................... 9/24/02 Attainment

Scott County...................... ......... Unclassifiable/Attainment

Washington County................. ......... ......doAitkin County....................... ......... ......doBecker County....................... ......... ......doBeltrami County..................... ......... ......doBenton County....................... ......... ......doBig Stone County.................... ......... ......doBlue Earth County................... ......... ......doBrown County........................ ......... ......doCarlton County...................... ......... ......doCass County......................... ......... ......doChippewa County..................... ......... ......doChisago County...................... ......... ......doClay County......................... ......... ......doClearwater County................... ......... ......doCook County......................... ......... ......doCottonwood County................... ......... ......doCrow Wing County.................... ......... ......doDodge County........................ ......... ......doDouglas County...................... ......... ......doFaribault County.................... ......... ......doFillmore County..................... ......... ......doFreeborn County..................... ......... ......doGoodhue County...................... ......... ......doGrant County........................ ......... ......doHouston County...................... ......... ......doHubbard County...................... ......... ......doIsanti County....................... ......... ......doItasca County....................... ......... ......doJackson County...................... ......... ......doKanabec County...................... ......... ......doKandiyohi County.................... ......... ......doKittson County...................... ......... ......doKoochiching County.................. ......... ......doLac qui Parle County................ ......... ......doLake County......................... ......... ......doLake of the Woods County............ ......... ......doLe Sueur County..................... ......... ......do

Lincoln County...................... ......... ......doLyon County......................... ......... ......doMahnomen County..................... ......... ......doMarshall County..................... ......... ......doMartin County....................... ......... ......doMcLeod County....................... ......... ......doMeeker County....................... ......... ......doMille Lacs County................... ......... ......doMorrison County..................... ......... ......doMower County........................ ......... ......doMurray County....................... ......... ......doNicollet County..................... ......... ......doNobles County....................... ......... ......doNorman County....................... ......... ......doOlmsted County...................... 6/31/95 AttainmentOtter Tail County................... ......... ......doPennington County................... ......... ......doPine County......................... ......... ......doPipestone County.................... ......... ......doPolk County......................... ......... ......doPope County......................... ......... ......doRed Lake County..................... ......... ......doRedwood County...................... ......... ......doRenville County..................... ......... ......doRice County......................... ......... ......doRock County......................... ......... ......doRoseau County....................... ......... ......doSaint Louis County.................. ......... ......doSherburne County.................... ......... ......doSibley County....................... ......... ......doStearns County...................... ......... ......doSteele County....................... ......... ......doStevens County...................... ......... ......doSwift County........................ ......... ......doTodd County......................... ......... ......doTraverse County..................... ......... ......doWabasha County...................... ......... ......doWadena County....................... ......... ......doWaseca County....................... ......... ......doWatonwan County..................... ......... ......doWilkin County....................... ......... ......doWinona County....................... ......... ......doWright County....................... ......... ......doYellow Medicine County.............. ......... ......do----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.

Minnesota--1997 Annual PM2.5 NAAQS

[Primary and secondary]----------------------------------------------------------------------------------------------------------------

Designation \a\ Classification

Designated area -----------------------------------------------------------------------------

Date \1\ Type Date Type----------------------------------------------------------------------------------------------------------------Statewide:

Aitkin County................. .............. Unclassifiable/

Attainment.

Anoka County.................. .............. Unclassifiable/

Attainment.

Becker County................. .............. Unclassifiable/

Attainment.

Beltrami County............... .............. Unclassifiable/

Attainment.

Benton County................. .............. Unclassifiable/

Attainment.

Big Stone County.............. .............. Unclassifiable/

Attainment.

Blue Earth County............. .............. Unclassifiable/

Attainment.

Brown County.................. .............. Unclassifiable/

Attainment.

Carlton County................ .............. Unclassifiable/

Attainment.

Carver County................. .............. Unclassifiable/

Attainment.

Cass County................... .............. Unclassifiable/

Attainment.

Chippewa County............... .............. Unclassifiable/

Attainment.

Chisago County................ .............. Unclassifiable/

Attainment.

Clay County................... .............. Unclassifiable/

Attainment.

Clearwater County............. .............. Unclassifiable/

Attainment.

Cook County................... .............. Unclassifiable/

Attainment.

Cottonwood County............. .............. Unclassifiable/

Attainment.

Crow Wing County.............. .............. Unclassifiable/

Attainment.

Dakota County................. .............. Unclassifiable/

Attainment.

Dodge County.................. .............. Unclassifiable/

Attainment.

Douglas County................ .............. Unclassifiable/

Attainment.

Faribault County.............. .............. Unclassifiable/

Attainment.

Fillmore County............... .............. Unclassifiable/

Attainment.

Freeborn County............... .............. Unclassifiable/

Attainment.

Goodhue County................ .............. Unclassifiable/

Attainment.

Grant County.................. .............. Unclassifiable/

Attainment.

Hennepin County............... .............. Unclassifiable/

Attainment.

Houston County................ .............. Unclassifiable/

Attainment.

Hubbard County................ .............. Unclassifiable/

Attainment.

Isanti County................. .............. Unclassifiable/

Attainment.

Itasca County................. .............. Unclassifiable/

Attainment.

Jackson County................ .............. Unclassifiable/

Attainment.

Kanabec County................ .............. Unclassifiable/

Attainment.

Kandiyohi County.............. .............. Unclassifiable/

Attainment.

Kittson County................ .............. Unclassifiable/

Attainment.

Koochiching County............ .............. Unclassifiable/

Attainment.

Lac qui Parle County.......... .............. Unclassifiable/

Attainment.

Lake County................... .............. Unclassifiable/

Attainment.

Lake of the Woods County...... .............. Unclassifiable/

Attainment.

Le Sueur County............... .............. Unclassifiable/

Attainment.

Lincoln County................ .............. Unclassifiable/

Attainment.

Lyon County................... .............. Unclassifiable/

Attainment.

McLeod County................. .............. Unclassifiable/

Attainment.

Mahnomen County............... .............. Unclassifiable/

Attainment.

Marshall County............... .............. Unclassifiable/

Attainment.

Martin County................. .............. Unclassifiable/

Attainment.

Meeker County................. .............. Unclassifiable/

Attainment.

Mille Lacs County............. .............. Unclassifiable/

Attainment.

Morrison County............... .............. Unclassifiable/

Attainment.

Mower County.................. .............. Unclassifiable/

Attainment.

Murray County................. .............. Unclassifiable/

Attainment.

Nicollet County............... .............. Unclassifiable/

Attainment.

Nobles County................. .............. Unclassifiable/

Attainment.

Norman County................. .............. Unclassifiable/

Attainment.

Olmsted County................ .............. Unclassifiable/

Attainment.

Otter Tail County............. .............. Unclassifiable/

Attainment.

Pennington County............. .............. Unclassifiable/

Attainment.

Pine County................... .............. Unclassifiable/

Attainment.

Pipestone County.............. .............. Unclassifiable/

Attainment.

Polk County................... .............. Unclassifiable/

Attainment.

Pope County................... .............. Unclassifiable/

Attainment.

Ramsey County................. .............. Unclassifiable/

Attainment.

Red Lake County............... .............. Unclassifiable/

Attainment.

Redwood County................ .............. Unclassifiable/

Attainment.

Renville County............... .............. Unclassifiable/

Attainment.

Rice County................... .............. Unclassifiable/

Attainment.

Rock County................... .............. Unclassifiable/

Attainment.

Roseau County................. .............. Unclassifiable/

Attainment.

St. Louis County.............. .............. Unclassifiable/

Attainment.

Scott County.................. .............. Unclassifiable/

Attainment.

Sherburne County.............. .............. Unclassifiable/

Attainment.

Sibley County................. .............. Unclassifiable/

Attainment.

Stearns County................ .............. Unclassifiable/

Attainment.

Steele County................. .............. Unclassifiable/

Attainment.

Stevens County................ .............. Unclassifiable/

Attainment.

Swift County.................. .............. Unclassifiable/

Attainment.

Todd County................... .............. Unclassifiable/

Attainment.

Traverse County............... .............. Unclassifiable/

Attainment.

Wabasha County................ .............. Unclassifiable/

Attainment.

Wadena County................. .............. Unclassifiable/

Attainment.

Waseca County................. .............. Unclassifiable/

Attainment.

Washington County............. .............. Unclassifiable/

Attainment.

Watonwan County............... .............. Unclassifiable/

Attainment.

Wilkin County................. .............. Unclassifiable/

Attainment.

Winona County................. .............. Unclassifiable/

Attainment.

Wright County................. .............. Unclassifiable/

Attainment.

Yellow Medicine County........ .............. Unclassifiable/

Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 90 days after January 5, 2005, unless otherwise noted.

Minnesota--2012 Annual PM2.5 NAAQS

[Primary]--------------------------------------------------------------------------------------------------------------------------------------------------------

Designation Classification

Designated area \1\ ---------------------------------------------------------------------------------------------------------------

Date \2\ Type Date \2\ Type--------------------------------------------------------------------------------------------------------------------------------------------------------Statewide:

Aitkin County....................... ........... Unclassifiable/Attainment................

Anoka County........................ ........... Unclassifiable/Attainment................

Becker County....................... ........... Unclassifiable/Attainment................

Beltrami County..................... ........... Unclassifiable/Attainment................

Benton County....................... ........... Unclassifiable/Attainment................

Big Stone County.................... ........... Unclassifiable/Attainment................

Blue Earth County................... ........... Unclassifiable/Attainment................

Brown County........................ ........... Unclassifiable/Attainment................

Carlton County...................... ........... Unclassifiable/Attainment................

Carver County....................... ........... Unclassifiable/Attainment................

Cass County......................... ........... Unclassifiable/Attainment................

Chippewa County..................... ........... Unclassifiable/Attainment................

Chisago County...................... ........... Unclassifiable/Attainment................

Clay County......................... ........... Unclassifiable/Attainment................

Clearwater County................... ........... Unclassifiable/Attainment................

Cook County......................... ........... Unclassifiable/Attainment................

Cottonwood County................... ........... Unclassifiable/Attainment................

Crow Wing County.................... ........... Unclassifiable/Attainment................

Dakota County....................... ........... Unclassifiable/Attainment................

Dodge County........................ ........... Unclassifiable/Attainment................

Douglas County...................... ........... Unclassifiable/Attainment................

Faribault County.................... ........... Unclassifiable/Attainment................

Fillmore County..................... ........... Unclassifiable/Attainment................

Freeborn County..................... ........... Unclassifiable/Attainment................

Goodhue County...................... ........... Unclassifiable/Attainment................

Grant County........................ ........... Unclassifiable/Attainment................

Hennepin County..................... ........... Unclassifiable/Attainment................

Houston County...................... ........... Unclassifiable/Attainment................

Hubbard County...................... ........... Unclassifiable/Attainment................

Isanti County....................... ........... Unclassifiable/Attainment................

Itasca County....................... ........... Unclassifiable/Attainment................

Jackson County...................... ........... Unclassifiable/Attainment................

Kanabec County...................... ........... Unclassifiable/Attainment................

Kandiyohi County.................... ........... Unclassifiable/Attainment................

Kittson County...................... ........... Unclassifiable/Attainment................

Koochiching County.................. ........... Unclassifiable/Attainment................

Lac qui Parle County................ ........... Unclassifiable/Attainment................

Lake County......................... ........... Unclassifiable/Attainment................

Lake of the Woods County............ ........... Unclassifiable/Attainment................

Le Sueur County..................... ........... Unclassifiable/Attainment................

Lincoln County...................... ........... Unclassifiable/Attainment................

Lyon County......................... ........... Unclassifiable/Attainment................

McLeod County....................... ........... Unclassifiable/Attainment................

Mahnomen County..................... ........... Unclassifiable/Attainment................

Marshall County..................... ........... Unclassifiable/Attainment................

Martin County....................... ........... Unclassifiable/Attainment................

Meeker County....................... ........... Unclassifiable/Attainment................

Mille Lacs County................... ........... Unclassifiable/Attainment................

Morrison County..................... ........... Unclassifiable/Attainment................

Mower County........................ ........... Unclassifiable/Attainment................

Murray County....................... ........... Unclassifiable/Attainment................

Nicollet County..................... ........... Unclassifiable/Attainment................

Nobles County....................... ........... Unclassifiable/Attainment................

Norman County....................... ........... Unclassifiable/Attainment................

Olmsted County...................... ........... Unclassifiable/Attainment................

Otter Tail County................... ........... Unclassifiable/Attainment................

Pennington County................... ........... Unclassifiable/Attainment................

Pine County......................... ........... Unclassifiable/Attainment................

Pipestone County.................... ........... Unclassifiable/Attainment................

Polk County......................... ........... Unclassifiable/Attainment................

Pope County......................... ........... Unclassifiable/Attainment................

Ramsey County....................... ........... Unclassifiable/Attainment................

Red Lake County..................... ........... Unclassifiable/Attainment................

Redwood County...................... ........... Unclassifiable/Attainment................

Renville County..................... ........... Unclassifiable/Attainment................

Rice County......................... ........... Unclassifiable/Attainment................

Rock County......................... ........... Unclassifiable/Attainment................

Roseau County....................... ........... Unclassifiable/Attainment................

St. Louis County.................... ........... Unclassifiable/Attainment................

Scott County........................ ........... Unclassifiable/Attainment................

Sherburne County.................... ........... Unclassifiable/Attainment................

Sibley County....................... ........... Unclassifiable/Attainment................

Stearns County...................... ........... Unclassifiable/Attainment................

Steele County....................... ........... Unclassifiable/Attainment................

Stevens County...................... ........... Unclassifiable/Attainment................

Swift County........................ ........... Unclassifiable/Attainment................

Todd County......................... ........... Unclassifiable/Attainment................

Traverse County..................... ........... Unclassifiable/Attainment................

Wabasha County...................... ........... Unclassifiable/Attainment................

Wadena County....................... ........... Unclassifiable/Attainment................

Waseca County....................... ........... Unclassifiable/Attainment................

Washington County................... ........... Unclassifiable/Attainment................

Watonwan County..................... ........... Unclassifiable/Attainment................

Wilkin County....................... ........... Unclassifiable/Attainment................

Winona County....................... ........... Unclassifiable/Attainment................

Wright County....................... ........... Unclassifiable/Attainment................

Yellow Medicine County.............. ........... Unclassifiable/Attainment................--------------------------------------------------------------------------------------------------------------------------------------------------------\1\ Includes areas of Indian country located in each county or area, except as otherwise specified.\2\ This date is April 15, 2015, unless otherwise noted.

Minnesota--1997 24-Hour PM2.5 NAAQS

[Primary and secondary]----------------------------------------------------------------------------------------------------------------

Designation \a\ Classification

Designated area -----------------------------------------------------------------------------

Date \1\ Type Date Type----------------------------------------------------------------------------------------------------------------Statewide:

Aitkin County................. .............. Unclassifiable/

Attainment.

Anoka County.................. .............. Unclassifiable/

Attainment.

Becker County................. .............. Unclassifiable/

Attainment.

Beltrami County............... .............. Unclassifiable/

Attainment.

Benton County................. .............. Unclassifiable/

Attainment.

Big Stone County.............. .............. Unclassifiable/

Attainment.

Blue Earth County............. .............. Unclassifiable/

Attainment.

Brown County.................. .............. Unclassifiable/

Attainment.

Carlton County................ .............. Unclassifiable/

Attainment.

Carver County................. .............. Unclassifiable/

Attainment.

Cass County................... .............. Unclassifiable/

Attainment.

Chippewa County............... .............. Unclassifiable/

Attainment.

Chisago County................ .............. Unclassifiable/

Attainment.

Clay County................... .............. Unclassifiable/

Attainment.

Clearwater County............. .............. Unclassifiable/

Attainment.

Cook County................... .............. Unclassifiable/

Attainment.

Cottonwood County............. .............. Unclassifiable/

Attainment.

Crow Wing County.............. .............. Unclassifiable/

Attainment.

Dakota County................. .............. Unclassifiable/

Attainment.

Dodge County.................. .............. Unclassifiable/

Attainment.

Douglas County................ .............. Unclassifiable/

Attainment.

Faribault County.............. .............. Unclassifiable/

Attainment.

Fillmore County............... .............. Unclassifiable/

Attainment.

Freeborn County............... .............. Unclassifiable/

Attainment.

Goodhue County................ .............. Unclassifiable/

Attainment.

Grant County.................. .............. Unclassifiable/

Attainment.

Hennepin County............... .............. Unclassifiable/

Attainment.

Houston County................ .............. Unclassifiable/

Attainment.

Hubbard County................ .............. Unclassifiable/

Attainment.

Isanti County................. .............. Unclassifiable/

Attainment.

Itasca County................. .............. Unclassifiable/

Attainment.

Jackson County................ .............. Unclassifiable/

Attainment.

Kanabec County................ .............. Unclassifiable/

Attainment.

Kandiyohi County.............. .............. Unclassifiable/

Attainment.

Kittson County................ .............. Unclassifiable/

Attainment.

Koochiching County............ .............. Unclassifiable/

Attainment.

Lac qui Parle County.......... .............. Unclassifiable/

Attainment.

Lake County................... .............. Unclassifiable/

Attainment.

Lake of the Woods County...... .............. Unclassifiable/

Attainment.

Le Sueur County............... .............. Unclassifiable/

Attainment.

Lincoln County................ .............. Unclassifiable/

Attainment.

Lyon County................... .............. Unclassifiable/

Attainment.

McLeod County................. .............. Unclassifiable/

Attainment.

Mahnomen County............... .............. Unclassifiable/

Attainment.

Marshall County............... .............. Unclassifiable/

Attainment.

Martin County................. .............. Unclassifiable/

Attainment.

Meeker County................. .............. Unclassifiable/

Attainment.

Mille Lacs County............. .............. Unclassifiable/

Attainment.

Morrison County............... .............. Unclassifiable/

Attainment.

Mower County.................. .............. Unclassifiable/

Attainment.

Murray County................. .............. Unclassifiable/

Attainment.

Nicollet County............... .............. Unclassifiable/

Attainment.

Nobles County................. .............. Unclassifiable/

Attainment.

Norman County................. .............. Unclassifiable/

Attainment.

Olmsted County................ .............. Unclassifiable/

Attainment.

Otter Tail County............. .............. Unclassifiable/

Attainment.

Pennington County............. .............. Unclassifiable/

Attainment.

Pine County................... .............. Unclassifiable/

Attainment.

Pipestone County.............. .............. Unclassifiable/

Attainment.

Polk County................... .............. Unclassifiable/

Attainment.

Pope County................... .............. Unclassifiable/

Attainment.

Ramsey County................. .............. Unclassifiable/

Attainment.

Red Lake County............... .............. Unclassifiable/

Attainment.

Redwood County................ .............. Unclassifiable/

Attainment.

Renville County............... .............. Unclassifiable/

Attainment.

Rice County................... .............. Unclassifiable/

Attainment.

Rock County................... .............. Unclassifiable/

Attainment.

Roseau County................. .............. Unclassifiable/

Attainment.

St. Louis County.............. .............. Unclassifiable/

Attainment.

Scott County.................. .............. Unclassifiable/

Attainment.

Sherburne County.............. .............. Unclassifiable/

Attainment.

Sibley County................. .............. Unclassifiable/

Attainment.

Stearns County................ .............. Unclassifiable/

Attainment.

Steele County................. .............. Unclassifiable/

Attainment.

Stevens County................ .............. Unclassifiable/

Attainment.

Swift County.................. .............. Unclassifiable/

Attainment.

Todd County................... .............. Unclassifiable/

Attainment.

Traverse County............... .............. Unclassifiable/

Attainment.

Wabasha County................ .............. Unclassifiable/

Attainment.

Wadena County................. .............. Unclassifiable/

Attainment.

Waseca County................. .............. Unclassifiable/

Attainment.

Washington County............. .............. Unclassifiable/

Attainment.

Watonwan County............... .............. Unclassifiable/

Attainment.

Wilkin County................. .............. Unclassifiable/

Attainment.

Winona County................. .............. Unclassifiable/

Attainment.

Wright County................. .............. Unclassifiable/

Attainment.

Yellow Medicine County........ .............. Unclassifiable/

Minnesota--2006 24-Hour PM2.5 NAAQS

[Primary and secondary]----------------------------------------------------------------------------------------------------------------

Designation \a\ Classification

Designated area -----------------------------------------------------------------------------

Date \1\ Type Date Type----------------------------------------------------------------------------------------------------------------Statewide:

Aitkin County................. .............. Unclassifiable/

Attainment.

Anoka County.................. .............. Unclassifiable/

Attainment.

Becker County................. .............. Unclassifiable/

Attainment.

Beltrami County............... .............. Unclassifiable/

Attainment.

Benton County................. .............. Unclassifiable/

Attainment.

Big Stone County.............. .............. Unclassifiable/

Attainment.

Blue Earth County............. .............. Unclassifiable/

Attainment.

Brown County.................. .............. Unclassifiable/

Attainment.

Carlton County................ .............. Unclassifiable/

Attainment.

Carver County................. .............. Unclassifiable/

Attainment.

Cass County................... .............. Unclassifiable/

Attainment.

Chippewa County............... .............. Unclassifiable/

Attainment.

Chisago County................ .............. Unclassifiable/

Attainment.

Clay County................... .............. Unclassifiable/

Attainment.

Clearwater County............. .............. Unclassifiable/

Attainment.

Cook County................... .............. Unclassifiable/

Attainment.

Cottonwood County............. .............. Unclassifiable/

Attainment.

Crow Wing County.............. .............. Unclassifiable/

Attainment.

Dakota County................. .............. Unclassifiable/

Attainment.

Dodge County.................. .............. Unclassifiable/

Attainment.

Douglas County................ .............. Unclassifiable/

Attainment.

Faribault County.............. .............. Unclassifiable/

Attainment.

Fillmore County............... .............. Unclassifiable/

Attainment.

Freeborn County............... .............. Unclassifiable/

Attainment.

Goodhue County................ .............. Unclassifiable/

Attainment.

Grant County.................. .............. Unclassifiable/

Attainment.

Hennepin County............... .............. Unclassifiable/

Attainment.

Houston County................ .............. Unclassifiable/

Attainment.

Hubbard County................ .............. Unclassifiable/

Attainment.

Isanti County................. .............. Unclassifiable/

Attainment.

Itasca County................. .............. Unclassifiable/

Attainment.

Jackson County................ .............. Unclassifiable/

Attainment.

Kanabec County................ .............. Unclassifiable/

Attainment.

Kandiyohi County.............. .............. Unclassifiable/

Attainment.

Kittson County................ .............. Unclassifiable/

Attainment.

Koochiching County............ .............. Unclassifiable/

Attainment.

Lac qui Parle County.......... .............. Unclassifiable/

Attainment.

Lake County................... .............. Unclassifiable/

Attainment.

Lake of the Woods County...... .............. Unclassifiable/

Attainment.

Le Sueur County............... .............. Unclassifiable/

Attainment.

Lincoln County................ .............. Unclassifiable/

Attainment.

Lyon County................... .............. Unclassifiable/

Attainment.

McLeod County................. .............. Unclassifiable/

Attainment.

Mahnomen County............... .............. Unclassifiable/

Attainment.

Marshall County............... .............. Unclassifiable/

Attainment.

Martin County................. .............. Unclassifiable/

Attainment.

Meeker County................. .............. Unclassifiable/

Attainment.

Mille Lacs County............. .............. Unclassifiable/

Attainment.

Morrison County............... .............. Unclassifiable/

Attainment.

Mower County.................. .............. Unclassifiable/

Attainment.

Murray County................. .............. Unclassifiable/

Attainment.

Nicollet County............... .............. Unclassifiable/

Attainment.

Nobles County................. .............. Unclassifiable/

Attainment.

Norman County................. .............. Unclassifiable/

Attainment.

Olmsted County................ .............. Unclassifiable/

Attainment.

Otter Tail County............. .............. Unclassifiable/

Attainment.

Pennington County............. .............. Unclassifiable/

Attainment.

Pine County................... .............. Unclassifiable/

Attainment.

Pipestone County.............. .............. Unclassifiable/

Attainment.

Polk County................... .............. Unclassifiable/

Attainment.

Pope County................... .............. Unclassifiable/

Attainment.

Ramsey County................. .............. Unclassifiable/

Attainment.

Red Lake County............... .............. Unclassifiable/

Attainment.

Redwood County................ .............. Unclassifiable/

Attainment.

Renville County............... .............. Unclassifiable/

Attainment.

Rice County................... .............. Unclassifiable/

Attainment.

Rock County................... .............. Unclassifiable/

Attainment.

Roseau County................. .............. Unclassifiable/

Attainment.

St. Louis County.............. .............. Unclassifiable/

Attainment.

Scott County.................. .............. Unclassifiable/

Attainment.

Sherburne County.............. .............. Unclassifiable/

Attainment.

Sibley County................. .............. Unclassifiable/

Attainment.

Stearns County................ .............. Unclassifiable/

Attainment.

Steele County................. .............. Unclassifiable/

Attainment.

Stevens County................ .............. Unclassifiable/

Attainment.

Swift County.................. .............. Unclassifiable/

Attainment.

Todd County................... .............. Unclassifiable/

Attainment.

Traverse County............... .............. Unclassifiable/

Attainment.

Wabasha County................ .............. Unclassifiable/

Attainment.

Wadena County................. .............. Unclassifiable/

Attainment.

Waseca County................. .............. Unclassifiable/

Attainment.

Washington County............. .............. Unclassifiable/

Attainment.

Watonwan County............... .............. Unclassifiable/

Attainment.

Wilkin County................. .............. Unclassifiable/

Attainment.

Winona County................. .............. Unclassifiable/

Attainment.

Wright County................. .............. Unclassifiable/

Attainment.

Yellow Medicine County........ .............. Unclassifiable/

Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 30 days after November 13, 2009, unless otherwise noted.

Minnesota--NO2 (1971 Annual Standard)------------------------------------------------------------------------

Cannot be

Does not classified or

Designated area meet better than

primary national

standards standards------------------------------------------------------------------------AQCR 131:................................

Anoka County........................... ........... X

Carver County.......................... ........... X

Dakota County.......................... ........... X

Hennepin County........................ ........... X

Ramsey County.......................... ........... X

Scott County........................... ........... X

Washington County...................... ........... XAitkin County............................ ........... XBecker County............................ ........... XBeltrami County.......................... ........... XBenton County............................ ........... XBig Stone County......................... ........... XBlue Earth County........................ ........... XBrown County............................. ........... XCarlton County........................... ........... XCass County.............................. ........... XChippewa County.......................... ........... XChisago County........................... ........... XClay County.............................. ........... XClearwater County........................ ........... XCook County.............................. ........... XCottonwood County........................ ........... XCrow Wing County......................... ........... XDodge County............................. ........... XDouglas County........................... ........... XFaribault County......................... ........... XFillmore County.......................... ........... XFreeborn County.......................... ........... XGoodhue County........................... ........... XGrant County............................. ........... XHouston County........................... ........... XHubbard County........................... ........... XIsanti County............................ ........... XItasca County............................ ........... XJackson County........................... ........... XKanabec County........................... ........... XKandiyohi County......................... ........... XKittson County........................... ........... XKoochiching County....................... ........... X

Lac qui Parle County..................... ........... XLake County.............................. ........... XLake of the Woods County................. ........... XLe Sueur County.......................... ........... XLincoln County........................... ........... XLyon County.............................. ........... XMahnomen County.......................... ........... XMarshall County.......................... ........... XMartin County............................ ........... XMcLeod County............................ ........... XMeeker County............................ ........... XMille Lacs County........................ ........... XMorrison County.......................... ........... XMower County............................. ........... XMurray County............................ ........... XNicollet County.......................... ........... XNobles County............................ ........... XNorman County............................ ........... XOlmsted.................................. ........... XOtter Tail County........................ ........... XPennington County........................ ........... XPine County.............................. ........... XPipestone County......................... ........... XPolk County.............................. ........... XPope County.............................. ........... XRed Lake County.......................... ........... XRedwood County........................... ........... XRenville County.......................... ........... XRice County.............................. ........... XRock County.............................. ........... XRoseau County............................ ........... XSaint Louis County....................... ........... XSherburne County......................... ........... XSibley County............................ ........... XStearns County........................... ........... XSteele County............................ ........... XStevens County........................... ........... XSwift County............................. ........... XTodd County.............................. ........... XTraverse County.......................... ........... XWabasha County........................... ........... XWadena County............................ ........... XWaseca County............................ ........... XWatonwan County.......................... ........... XWilkin County............................ ........... XWinona County............................ ........... XWright County............................ ........... XYellow Medicine County................... ........... X------------------------------------------------------------------------

Minnesota--NO2

[2010 1-Hour standard]----------------------------------------------------------------------------------------------------------------

Designation \a\

Designated area ---------------------------------------------------------------------

Date \1\ Type----------------------------------------------------------------------------------------------------------------Aitkin County............................. .............. Unclassifiable/Attainment.Anoka County.............................. .............. Unclassifiable/Attainment.Becker County............................. .............. Unclassifiable/Attainment.Beltrami County........................... .............. Unclassifiable/Attainment.Benton County............................. .............. Unclassifiable/Attainment.Big Stone County.......................... .............. Unclassifiable/Attainment.Blue Earth County......................... .............. Unclassifiable/Attainment.Brown County.............................. .............. Unclassifiable/Attainment.Carlton County............................ .............. Unclassifiable/Attainment.Carver County............................. .............. Unclassifiable/Attainment.Cass County............................... .............. Unclassifiable/Attainment.Chippewa County........................... .............. Unclassifiable/Attainment.Chisago County............................ .............. Unclassifiable/Attainment.

Clay County............................... .............. Unclassifiable/Attainment.Clearwater County......................... .............. Unclassifiable/Attainment.Cook County............................... .............. Unclassifiable/Attainment.Cottonwood County......................... .............. Unclassifiable/Attainment.Crow Wing County.......................... .............. Unclassifiable/Attainment.Dakota County............................. .............. Unclassifiable/Attainment.Dodge County.............................. .............. Unclassifiable/Attainment.Douglas County............................ .............. Unclassifiable/Attainment.Faribault County.......................... .............. Unclassifiable/Attainment.Fillmore County........................... .............. Unclassifiable/Attainment.Freeborn County........................... .............. Unclassifiable/Attainment.Goodhue County............................ .............. Unclassifiable/Attainment.Grant County.............................. .............. Unclassifiable/Attainment.Hennepin County........................... .............. Unclassifiable/Attainment.Houston County............................ .............. Unclassifiable/Attainment.Hubbard County............................ .............. Unclassifiable/Attainment.Isanti County............................. .............. Unclassifiable/Attainment.Itasca County............................. .............. Unclassifiable/Attainment.Jackson County............................ .............. Unclassifiable/Attainment.Kanabec County............................ .............. Unclassifiable/Attainment.Kandiyohi County.......................... .............. Unclassifiable/Attainment.Kittson County............................ .............. Unclassifiable/Attainment.Koochiching County........................ .............. Unclassifiable/Attainment.Lac qui Parle County...................... .............. Unclassifiable/Attainment.Lake County............................... .............. Unclassifiable/Attainment.Lake of the Woods County.................. .............. Unclassifiable/Attainment.Le Sueur County........................... .............. Unclassifiable/Attainment.Lincoln County............................ .............. Unclassifiable/Attainment.Lyon County............................... .............. Unclassifiable/Attainment.Mahnomen County........................... .............. Unclassifiable/Attainment.Marshall County........................... .............. Unclassifiable/Attainment.Martin County............................. .............. Unclassifiable/Attainment.McLeod County............................. .............. Unclassifiable/Attainment.Meeker County............................. .............. Unclassifiable/Attainment.Mille Lacs County......................... .............. Unclassifiable/Attainment.Morrison County........................... .............. Unclassifiable/Attainment.Mower County.............................. .............. Unclassifiable/Attainment.Murray County............................. .............. Unclassifiable/Attainment.Nicollet County........................... .............. Unclassifiable/Attainment.Nobles County............................. .............. Unclassifiable/Attainment.Norman County............................. .............. Unclassifiable/Attainment.Olmsted County............................ .............. Unclassifiable/Attainment.Otter Tail County......................... .............. Unclassifiable/Attainment.Pennington County......................... .............. Unclassifiable/Attainment.Pine County............................... .............. Unclassifiable/Attainment.Pipestone County.......................... .............. Unclassifiable/Attainment.Polk County............................... .............. Unclassifiable/Attainment.Pope County............................... .............. Unclassifiable/Attainment.Ramsey County............................. .............. Unclassifiable/Attainment.Red Lake County........................... .............. Unclassifiable/Attainment.Redwood County............................ .............. Unclassifiable/Attainment.Renville County........................... .............. Unclassifiable/Attainment.Rice County............................... .............. Unclassifiable/Attainment.Rock County............................... .............. Unclassifiable/Attainment.Roseau County............................. .............. Unclassifiable/Attainment.Scott County.............................. .............. Unclassifiable/Attainment.Sherburne County.......................... .............. Unclassifiable/Attainment.Sibley County............................. .............. Unclassifiable/Attainment.St. Louis County.......................... .............. Unclassifiable/Attainment.Stearns County............................ .............. Unclassifiable/Attainment.Steele County............................. .............. Unclassifiable/Attainment.Stevens County............................ .............. Unclassifiable/Attainment.Swift County.............................. .............. Unclassifiable/Attainment.Todd County............................... .............. Unclassifiable/Attainment.Traverse County........................... .............. Unclassifiable/Attainment.Wabasha County............................ .............. Unclassifiable/Attainment.Wadena County............................. .............. Unclassifiable/Attainment.Waseca County............................. .............. Unclassifiable/Attainment.Washington County......................... .............. Unclassifiable/Attainment.

Watonwan County........................... .............. Unclassifiable/Attainment.Wilkin County............................. .............. Unclassifiable/Attainment.Winona County............................. .............. Unclassifiable/Attainment.Wright County............................. .............. Unclassifiable/Attainment.Yellow Medicine County.................... .............. Unclassifiable/Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 90 days after October 31, 2011, unless otherwise noted.

Minnesota--1997 8-Hour Ozone NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------

Designation \a\ Category/classification