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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter C - Air Programs |
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Part 81 - Designation of Areas for Air Quality Planning Purposes |
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Subpart C - Section 107 Attainment Status Designations |
§ 81.315 - Indiana.
Latest version.
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§ 81.315 Indiana.
Indiana—1971 Sulfur Dioxide NAAQS
[Primary and Secondary]
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Dearborn County X Gibson County 1 X Jefferson County 1 X Lake County X LaPorte County X Marion County X Porter County: An area bound on the north by Lake Michigan, on the west by the Lake-Porter County line, on the south by I–80 and 90 and on the east by the LaPorte-Porter County line ..... X The remainder of Porter County...... X Vigo County X Warrick County 1 X Wayne County X All portions of all other Indiana Counties X Indiana–2010 Sulfur Dioxide NAAQS
[Primary]
Designated area1 Designation Date2 Type Huntington, IN Nonattainment. Huntington County (part) Huntington Township Indianapolis, IN 5/21/20 Attainment. Marion County (part) Wayne Township, Center Township, Perry Township Morgan County, IN 9/16/2020 Attainment. Morgan County (part) Clay Township, Washington Township Southwest Indiana, IN 4/30/2021 Attainment. Daviess County (part) Veale Township Pike County (part) Washington Township Terre Haute, IN 7/8/2019 Attainment. Vigo County Fayette Township, Harrison Township Gibson County, IN 9/12/16 Attainment/Unclassifiable. Gibson County Jefferson County, IN 9/12/16 Attainment/Unclassifiable. Jefferson County (part) Graham, Lancaster, Madison, Monroe, Republican, Shelby, and Smyrna Townships LaPorte County, IN 9/12/16 Attainment/Unclassifiable LaPorte County Posey County, IN 9/12/16 Attainment/Unclassifiable. Posey County (part) Bethel, Center, Harmony, Lynn, Marrs, Robb, Robinson, and Smith Townships Spencer County, IN 9/12/16 Attainment/Unclassifiable. Spencer County (part) Ohio Township north of UTM 4187.580 km northing, and Carter, Clay, Grass, Hammond, Harrison, and Jackson Townships Adams County Attainment/Unclassifiable. Allen County Attainment/Unclassifiable. Bartholomew County Attainment/Unclassifiable. Benton County Attainment/Unclassifiable. Blackford County Attainment/Unclassifiable. Boone County Attainment/Unclassifiable. Brown County Attainment/Unclassifiable. Carroll County Attainment/Unclassifiable. Cass County Attainment/Unclassifiable. Clark County Attainment/Unclassifiable. Clay County Attainment/Unclassifiable. Clinton County Attainment/Unclassifiable. Crawford County Attainment/Unclassifiable. Daviess County (part) (remainder) Attainment/Unclassifiable. Dearborn County Attainment/Unclassifiable. Decatur County Attainment/Unclassifiable. DeKalb County Attainment/Unclassifiable. Delaware County Attainment/Unclassifiable. Dubois County Attainment/Unclassifiable. Elkhart County Attainment/Unclassifiable. Fayette County Attainment/Unclassifiable. Floyd County Attainment/Unclassifiable. Fountain County Attainment/Unclassifiable. Franklin County Attainment/Unclassifiable. Fulton County Attainment/Unclassifiable. Grant County Attainment/Unclassifiable. Greene County Attainment/Unclassifiable. Hamilton County Attainment/Unclassifiable. Hancock County Attainment/Unclassifiable. Harrison County Attainment/Unclassifiable. Hendricks County Attainment/Unclassifiable. Henry County Attainment/Unclassifiable. Howard County Attainment/Unclassifiable. Huntington County (part) (remainder) Attainment/Unclassifiable. Jackson County Attainment/Unclassifiable. Jasper County Attainment/Unclassifiable. Jay County Attainment/Unclassifiable. Jefferson County Attainment/Unclassifiable. Jennings County Attainment/Unclassifiable. Johnson County Attainment/Unclassifiable. Knox County Attainment/Unclassifiable. Kosciusko County Attainment/Unclassifiable. LaGrange County Attainment/Unclassifiable. Lake County Attainment/Unclassifiable. Lawrence County Attainment/Unclassifiable. Madison County Attainment/Unclassifiable. Marion County (part) (remainder) Attainment/Unclassifiable. Marshall County Attainment/Unclassifiable. Martin County Attainment/Unclassifiable. Miami County Attainment/Unclassifiable. Monroe County Attainment/Unclassifiable. Montgomery County Attainment/Unclassifiable. Morgan County (part) (remainder) Attainment/Unclassifiable. Newton County Attainment/Unclassifiable. Noble County Attainment/Unclassifiable. Ohio County Attainment/Unclassifiable. Orange County Attainment/Unclassifiable. Owen County Attainment/Unclassifiable. Parke County Attainment/Unclassifiable. Perry County Attainment/Unclassifiable. Pike County (part) (remainder) Attainment/Unclassifiable. Porter County 4/30/2021 Attainment/Unclassifiable. Posey County Attainment/Unclassifiable. Pulaski County Attainment/Unclassifiable. Putnam County Attainment/Unclassifiable. Randolph County Attainment/Unclassifiable. Ripley County Attainment/Unclassifiable. Rush County Attainment/Unclassifiable. St. Joseph County Attainment/Unclassifiable. Scott County Attainment/Unclassifiable. Shelby County Attainment/Unclassifiable. Spencer County Attainment/Unclassifiable. Starke County Attainment/Unclassifiable. Steuben County Attainment/Unclassifiable. Sullivan County Attainment/Unclassifiable. Switzerland County Attainment/Unclassifiable. Tippecanoe County Attainment/Unclassifiable. Tipton County Attainment/Unclassifiable. Union County Attainment/Unclassifiable. Vanderburgh County Attainment/Unclassifiable. Vermillion County Attainment/Unclassifiable. Vigo County (part) (remainder) Attainment/Unclassifiable. Wabash County Attainment/Unclassifiable. Warren County Attainment/Unclassifiable. Warrick County Attainment/Unclassifiable. Washington County Attainment/Unclassifiable. Wayne County Attainment/Unclassifiable. Wells County Attainment/Unclassifiable. White County Attainment/Unclassifiable. Whitley County Attainment/Unclassifiable. Indiana—Carbon Monoxide
Designated Area Designation Classification Date1 Type Date1 Type East Chicago Area: Lake County (part) February 18, 2000 Attainment Part of City of East Chicago (area bounded by Columbus Drive on the north, the Indiana Harbor Canal on the west, 148th St. if extended, on the south, and Euclid Ave, on the east. Indianapolis Area: Marion County (part) February 18, 2000 Attainment Part of City of Indianapolis (area bounded by 11th St, on the north, Capital on the west, Georgia St. on the south, and Delaware on the east). Lake County (part): The remainder of East Chicago and Lake County Unclassifiable/Attainment Marion County (part) The remainder of Indianapolis and Marion County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clark County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Dearborn County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Elkhart County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Floyd County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hendricks County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment La Porte County Unclassifiable/Attainment Lagrange County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Porter County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment St. Joseph County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vanderburgh County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Vigo County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Indiana—Ozone (1-Hour Standard)2
Designated area Designation Classification Date1 Type Date1 Type Chicago-Gary-Lake County Area: Lake County 11/15/90 Nonattainment 11/15/90 Severe-17 Porter County 11/15/90 Nonattainment 11/15/90 Severe-17 Evansville Area: Vanderburgh County Attainment Indianapolis Area: Marion County Attainment Louisville Area: Clark County 10/23/01 Attainment Floyd County 10/23/01 Attainment South Bend-Elkhart Area: Elkhart County Attainment St Joseph County Attainment Allen County Unclassifiable/Attainment Adams County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Dearborn County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hendricks County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment La Porte County 11/15/90 Unclassifiable/Attainment 11/15/90 Lagrange County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Vigo County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Indiana—PM–10
Designated Area Designation Classification Date Type Date Type Lake County: Cities of East Chicago, Hammond, Whiting, and Gary 03/11/03 Attainment. Vermillion County: Part of Clinton Township, Unclassifiable including sections 15, 16, 21, 22, 27, 28, 33, and 34 10/27/97 Attainment. Rest of State 11/15/90 Unclassifiable. Indiana—1997 Annual PM2.5 NAAQS
[Primary and Secondary]
Designated area Designationa Classification Date1 Type Date2 Type Chicago-Gary-Lake County, IL–IN 02/06/12 Attainment. Lake County Porter County Cincinnati-Hamilton, IN: Dearborn County (part): Lawrenceburg Township 9/1/17 Attainment Elkhart, IN: Elkhart County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Evansville, IN 10/27/11 Attainment. Dubois County Gibson County (part): Montgomery Township Pike County (part): Washington Township Spencer County (part): Ohio Township Vanderburgh County Warrick County Indianapolis, IN 7/11/13 Attainment. Hamilton County Hendricks County Johnson County Marion County Morgan County Louisville, KY-IN 9/9/16 Attainment Moderate. Clark County Floyd County Jefferson County (part) Madison Township Muncie, IN: Delaware County Unclassifiable/Attainment. Rest of State: Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County (remainder) Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County (remainder) Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County (remainder) Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. LaGrange County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County (remainder) Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County (remainder) Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Indiana—2012 Annual PM2.5 NAAQS
[Primary]
Designated area1 Designation Classification Date2 Type Date2 Type Louisville, KY–IN: Clark County 1/28/2019 Unclassifiable/Attainment. Floyd County 1/28/2019 Unclassifiable/Attainment. Chicago Area, IL–IN: Lake County 1/28/2019 Unclassifiable/Attainment. Porter County 1/28/2019 Unclassifiable/Attainment. Rest of State: Adams County Unclassifiable/Attainment Allen County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Boone County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment DeKalb County Unclassifiable/Attainment Dearborn County Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Delaware County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Elkhart County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Greene County Unclassifiable/Attainment Hamilton County Unclassifiable/Attainment Hancock County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Hendricks County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jackson County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Johnson County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment LaGrange County Unclassifiable/Attainment La Porte County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Madison County Unclassifiable/Attainment Marion County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Morgan County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Shelby County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment St. Joseph County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vanderburgh County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Vigo County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Indiana—1997 24-Hour PM2.5
[Primary and Secondary]
Designated area Designationa Classification Date1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dubois County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hendricks County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. LaGrange County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Porter County Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. St Joseph County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vandenberg County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Warrick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Indiana—2006 24-Hour PM2.5 NAAQS
[Primary and Secondary]
Designated area Designationa Classification Date1 Type Date Type Statewide: Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. De Kalb County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dubois County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hendricks County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. LaGrange County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Porter County Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. St Joseph County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vandenberg County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Warrick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Indiana—NO2 (1971 Annual Standard)
Designated area Does not meet primary standards Cannot be classified or better than national standards All portions of all Indiana Counties X Indiana—NO2
[2010 1-Hour standard]
Designated area Designationa Date1 Type Adams County Unclassifiable/Attainment. Allen County Unclassifiable/Attainment. Bartholomew County Unclassifiable/Attainment. Benton County Unclassifiable/Attainment. Blackford County Unclassifiable/Attainment. Boone County Unclassifiable/Attainment. Brown County Unclassifiable/Attainment. Carroll County Unclassifiable/Attainment. Cass County Unclassifiable/Attainment. Clark County Unclassifiable/Attainment. Clay County Unclassifiable/Attainment. Clinton County Unclassifiable/Attainment. Crawford County Unclassifiable/Attainment. Daviess County Unclassifiable/Attainment. Dearborn County Unclassifiable/Attainment. Decatur County Unclassifiable/Attainment. Dekalb County Unclassifiable/Attainment. Delaware County Unclassifiable/Attainment. Dubois County Unclassifiable/Attainment. Elkhart County Unclassifiable/Attainment. Fayette County Unclassifiable/Attainment. Floyd County Unclassifiable/Attainment. Fountain County Unclassifiable/Attainment. Franklin County Unclassifiable/Attainment. Fulton County Unclassifiable/Attainment. Gibson County Unclassifiable/Attainment. Grant County Unclassifiable/Attainment. Greene County Unclassifiable/Attainment. Hamilton County Unclassifiable/Attainment. Hancock County Unclassifiable/Attainment. Harrison County Unclassifiable/Attainment. Hendricks County Unclassifiable/Attainment. Henry County Unclassifiable/Attainment. Howard County Unclassifiable/Attainment. Huntington County Unclassifiable/Attainment. Jackson County Unclassifiable/Attainment. Jasper County Unclassifiable/Attainment. Jay County Unclassifiable/Attainment. Jefferson County Unclassifiable/Attainment. Jennings County Unclassifiable/Attainment. Johnson County Unclassifiable/Attainment. Knox County Unclassifiable/Attainment. Kosciusko County Unclassifiable/Attainment. Lagrange County Unclassifiable/Attainment. Lake County Unclassifiable/Attainment. La Porte County Unclassifiable/Attainment. Lawrence County Unclassifiable/Attainment. Madison County Unclassifiable/Attainment. Marion County Unclassifiable/Attainment. Marshall County Unclassifiable/Attainment. Martin County Unclassifiable/Attainment. Miami County Unclassifiable/Attainment. Monroe County Unclassifiable/Attainment. Montgomery County Unclassifiable/Attainment. Morgan County Unclassifiable/Attainment. Newton County Unclassifiable/Attainment. Noble County Unclassifiable/Attainment. Ohio County Unclassifiable/Attainment. Orange County Unclassifiable/Attainment. Owen County Unclassifiable/Attainment. Parke County Unclassifiable/Attainment. Perry County Unclassifiable/Attainment. Pike County Unclassifiable/Attainment. Porter County Unclassifiable/Attainment. Posey County Unclassifiable/Attainment. Pulaski County Unclassifiable/Attainment. Putnam County Unclassifiable/Attainment. Randolph County Unclassifiable/Attainment. Ripley County Unclassifiable/Attainment. Rush County Unclassifiable/Attainment. St. Joseph County Unclassifiable/Attainment. Scott County Unclassifiable/Attainment. Shelby County Unclassifiable/Attainment. Spencer County Unclassifiable/Attainment. Starke County Unclassifiable/Attainment. Steuben County Unclassifiable/Attainment. Sullivan County Unclassifiable/Attainment. Switzerland County Unclassifiable/Attainment. Tippecanoe County Unclassifiable/Attainment. Tipton County Unclassifiable/Attainment. Union County Unclassifiable/Attainment. Vanderburgh County Unclassifiable/Attainment. Vermillion County Unclassifiable/Attainment. Vigo County Unclassifiable/Attainment. Wabash County Unclassifiable/Attainment. Warren County Unclassifiable/Attainment. Warrick County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. Wayne County Unclassifiable/Attainment. Wells County Unclassifiable/Attainment. White County Unclassifiable/Attainment. Whitley County Unclassifiable/Attainment. Indiana—1997 8-Hour Ozone NAAQS
[Primary and Secondary]
Designated area Designationa Category/classification Date1 Type Date1 Type Chicago–Gary–Lake County, IL–IN: Lake County May 11, 2010 Attainment. Porter County Cincinnati–Hamilton, OH–KY–IN: Dearborn County (part) May 11, 2010 Attainment Evansville, IN: Vanderburgh County 1/30/06 Attainment Warrick County 1/30/06 Attainment Fort Wayne, IN: Allen County 2/12/07 Attainment Greene Co., IN: Greene County 12/29/05 Attainment Indianapolis, IN: October 19, 2007 Boone County Attainment Hamilton County Attainment Hancock County Attainment Hendricks County Attainment Johnson County Attainment Madison County Attainment Marion County Attainment Morgan County Attainment Shelby County Attainment Jackson Co., IN: Jackson County 12/29/05 Attainment LaPorte CO., IN: LaPorte County 7/19/07 Attainment. Louisville, KY–IN: Clark County. Floyd County July 19, 2007 Attainment. Muncie, IN: Delaware County 1/3/06 Attainment South Bend-Elkhart, IN: 7/19/07 Attainment Elkhart County. St. Joseph County. Terre Haute, IN: Vigo County 2/6/06 Attainment. Rest of State Adams County Unclassifiable/Attainment Bartholomew County Unclassifiable/Attainment Benton County Unclassifiable/Attainment Blackford County Unclassifiable/Attainment Brown County Unclassifiable/Attainment Carroll County Unclassifiable/Attainment Cass County Unclassifiable/Attainment Clay County Unclassifiable/Attainment Clinton County Unclassifiable/Attainment Crawford County Unclassifiable/Attainment Daviess County Unclassifiable/Attainment De Kalb County Unclassifiable/Attainment Dearborn County (part) remainder Unclassifiable/Attainment Decatur County Unclassifiable/Attainment Dubois County Unclassifiable/Attainment Fayette County Unclassifiable/Attainment Fountain County Unclassifiable/Attainment Franklin County Unclassifiable/Attainment Fulton County Unclassifiable/Attainment Gibson County Unclassifiable/Attainment Grant County Unclassifiable/Attainment Harrison County Unclassifiable/Attainment Henry County Unclassifiable/Attainment Howard County Unclassifiable/Attainment Huntington County Unclassifiable/Attainment Jasper County Unclassifiable/Attainment Jay County Unclassifiable/Attainment Jefferson County Unclassifiable/Attainment Jennings County Unclassifiable/Attainment Knox County Unclassifiable/Attainment Kosciusko County Unclassifiable/Attainment LaGrange County Unclassifiable/Attainment Lawrence County Unclassifiable/Attainment Marshall County Unclassifiable/Attainment Martin County Unclassifiable/Attainment Miami County Unclassifiable/Attainment Monroe County Unclassifiable/Attainment Montgomery County Unclassifiable/Attainment Newton County Unclassifiable/Attainment Noble County Unclassifiable/Attainment Ohio County Unclassifiable/Attainment Orange County Unclassifiable/Attainment Owen County Unclassifiable/Attainment Parke County Unclassifiable/Attainment Perry County Unclassifiable/Attainment Pike County Unclassifiable/Attainment Posey County Unclassifiable/Attainment Pulaski County Unclassifiable/Attainment Putnam County Unclassifiable/Attainment Randolph County Unclassifiable/Attainment Ripley County Unclassifiable/Attainment Rush County Unclassifiable/Attainment Scott County Unclassifiable/Attainment Spencer County Unclassifiable/Attainment Starke County Unclassifiable/Attainment Steuben County Unclassifiable/Attainment Sullivan County Unclassifiable/Attainment Switzerland County Unclassifiable/Attainment Tippecanoe County Unclassifiable/Attainment Tipton County Unclassifiable/Attainment Union County Unclassifiable/Attainment Vermillion County Unclassifiable/Attainment Wabash County Unclassifiable/Attainment Warren County Unclassifiable/Attainment Warrick County Unclassifiable/Attainment Washington County Unclassifiable/Attainment Wayne County Unclassifiable/Attainment Wells County Unclassifiable/Attainment White County Unclassifiable/Attainment Whitley County Unclassifiable/Attainment Indiana—2008 8-Hour Ozone NAAQS
[Primary and Secondary]
Designation area Designation Classification Date1 Type Date1 Type Chicago-Naperville, IL-IN-WI2 5/20/22 Attainment 9/23/2019 Serious. Lake County. Porter County. Cincinnati, OH–KY–IN:2 Dearborn County (part) Lawrenceburg Township 4/7/17 Attainment. Adams County3 Unclassifiable/Attainment Allen County3 Unclassifiable/Attainment Bartholomew County3 Unclassifiable/Attainment Benton County3 Unclassifiable/Attainment Blackford County3 Unclassifiable/Attainment Boone County3 Unclassifiable/Attainment Brown County3 Unclassifiable/Attainment Carroll County3 Unclassifiable/Attainment Cass County3 Unclassifiable/Attainment Clark County3 Unclassifiable/Attainment Clay County3 Unclassifiable/Attainment Clinton County3 Unclassifiable/Attainment Crawford County3 Unclassifiable/Attainment Daviess County3 Unclassifiable/Attainment Dearborn County (remainder)3 Unclassifiable/Attainment Decatur County3 Unclassifiable/Attainment De Kalb County3 Unclassifiable/Attainment Delaware County3 Unclassifiable/Attainment Dubois County3 Unclassifiable/Attainment Elkhart County3 Unclassifiable/Attainment Fayette County3 Unclassifiable/Attainment Floyd County3 Unclassifiable/Attainment Fountain County3 Unclassifiable/Attainment Franklin County3 Unclassifiable/Attainment Fulton County3 Unclassifiable/Attainment Gibson County3 Unclassifiable/Attainment Grant County3 Unclassifiable/Attainment Greene County3 Unclassifiable/Attainment Hamilton County3 Unclassifiable/Attainment Hancock County3 Unclassifiable/Attainment Harrison County3 Unclassifiable/Attainment Hendricks County3 Unclassifiable/Attainment Henry County3 Unclassifiable/Attainment Howard County3 Unclassifiable/Attainment Huntington County3 Unclassifiable/Attainment Jackson County3 Unclassifiable/Attainment Jasper County3 Unclassifiable/Attainment Jay County3 Unclassifiable/Attainment Jefferson County3 Unclassifiable/Attainment Jennings County3 Unclassifiable/Attainment Johnson County3 Unclassifiable/Attainment Knox County3 Unclassifiable/Attainment Kosciusko County3 Unclassifiable/Attainment LaGrange County3 Unclassifiable/Attainment La Porte County3 Unclassifiable/Attainment Lawrence County3 Unclassifiable/Attainment Madison County3 Unclassifiable/Attainment Marion County3 Unclassifiable/Attainment Marshall County3 Unclassifiable/Attainment Martin County3 Unclassifiable/Attainment Miami County3 Unclassifiable/Attainment Monroe County3 Unclassifiable/Attainment Montgomery County3 Unclassifiable/Attainment Morgan County3 Unclassifiable/Attainment Newton County3 Unclassifiable/Attainment Noble County3 Unclassifiable/Attainment Ohio County3 Unclassifiable/Attainment Orange County3 Unclassifiable/Attainment Owen County3 Unclassifiable/Attainment Parke County3 Unclassifiable/Attainment Perry County3 Unclassifiable/Attainment Pike County3 Unclassifiable/Attainment Posey County3 Unclassifiable/Attainment Pulaski County3 Unclassifiable/Attainment Putnam County3 Unclassifiable/Attainment Randolph County3 Unclassifiable/Attainment Ripley County3 Unclassifiable/Attainment Rush County3 Unclassifiable/Attainment St Joseph County3 Unclassifiable/Attainment Scott County3 Unclassifiable/Attainment Shelby County3 Unclassifiable/Attainment Spencer County3 Unclassifiable/Attainment Starke County3 Unclassifiable/Attainment Steuben County3 Unclassifiable/Attainment Sullivan County3 Unclassifiable/Attainment Switzerland County3 Unclassifiable/Attainment Tippecanoe County3 Unclassifiable/Attainment Tipton County3 Unclassifiable/Attainment Union County3 Unclassifiable/Attainment Vanderburgh County3 Unclassifiable/Attainment Vermillion County3 Unclassifiable/Attainment Vigo County3 Unclassifiable/Attainment Wabash County3 Unclassifiable/Attainment Warren County3 Unclassifiable/Attainment Warrick County3 Unclassifiable/Attainment Washington County3 Unclassifiable/Attainment Wayne County3 Unclassifiable/Attainment Wells County3 Unclassifiable/Attainment White County3 Unclassifiable/Attainment Whitley County3 Unclassifiable/Attainment Indiana—2015 8-Hour Ozone NAAQS
[Primary and Secondary]
Designated area1 Designation Classification Date2 Type Date2 Type Chicago, IL-IN-WI Nonattainment November 7, 2022 11/7/22 Moderate. Lake County (part). Calumet Township, Hobart Township, North Township, Ross Township, and St. John Township Porter County (part) July 14, 20213 Center Township, Jackson Township, Liberty Township, Pine Township, Portage Township, Union Township, Washington Township, and Westchester Township Louisville, KY-IN July 5, 2022 Attainment Marginal. Clark County Floyd County Adams County 1/16/18 Attainment/Unclassifiable Allen County 1/16/18 Attainment/Unclassifiable Bartholomew County 1/16/18 Attainment/Unclassifiable Benton County 1/16/18 Attainment/Unclassifiable Blackford County 1/16/18 Attainment/Unclassifiable Boone County 1/16/18 Attainment/Unclassifiable Brown County 1/16/18 Attainment/Unclassifiable Carroll County 1/16/18 Attainment/Unclassifiable Cass County 1/16/18 Attainment/Unclassifiable Clay County 1/16/18 Attainment/Unclassifiable Clinton County 1/16/18 Attainment/Unclassifiable Crawford County 1/16/18 Attainment/Unclassifiable Daviess County 1/16/18 Attainment/Unclassifiable Dearborn County Attainment/Unclassifiable Decatur County 1/16/18 Attainment/Unclassifiable DeKalb County 1/16/18 Attainment/Unclassifiable Delaware County 1/16/18 Attainment/Unclassifiable Dubois County 1/16/18 Attainment/Unclassifiable Elkhart County Attainment/Unclassifiable Fayette County 1/16/18 Attainment/Unclassifiable Fountain County 1/16/18 Attainment/Unclassifiable Franklin County Attainment/Unclassifiable Fulton County 1/16/18 Attainment/Unclassifiable Gibson County 1/16/18 Attainment/Unclassifiable Grant County 1/16/18 Attainment/Unclassifiable Greene County 1/16/18 Attainment/Unclassifiable Hamilton County 1/16/18 Attainment/Unclassifiable Hancock County 1/16/18 Attainment/Unclassifiable Harrison County Attainment/Unclassifiable Hendricks County 1/16/18 Attainment/Unclassifiable Henry County 1/16/18 Attainment/Unclassifiable Howard County 1/16/18 Attainment/Unclassifiable Huntington County 1/16/18 Attainment/Unclassifiable Jackson County 1/16/18 Attainment/Unclassifiable Jasper County Attainment/Unclassifiable Jay County 1/16/18 Attainment/Unclassifiable Jefferson County Attainment/Unclassifiable Jennings County 1/16/18 Attainment/Unclassifiable Johnson County 1/16/18 Attainment/Unclassifiable Knox County 1/16/18 Attainment/Unclassifiable Kosciusko County 1/16/18 Attainment/Unclassifiable LaGrange County 1/16/18 Attainment/Unclassifiable Lake County (part) remainder Attainment/Unclassifiable La Porte County Attainment/Unclassifiable Lawrence County 1/16/18 Attainment/Unclassifiable Madison County 1/16/18 Attainment/Unclassifiable Marion County 1/16/18 Attainment/Unclassifiable Marshall County Attainment/Unclassifiable Martin County 1/16/18 Attainment/Unclassifiable Miami County 1/16/18 Attainment/Unclassifiable Monroe County 1/16/18 Attainment/Unclassifiable Montgomery County 1/16/18 Attainment/Unclassifiable Morgan County 1/16/18 Attainment/Unclassifiable Newton County Attainment/Unclassifiable Noble County 1/16/18 Attainment/Unclassifiable Ohio County Attainment/Unclassifiable Orange County 1/16/18 Attainment/Unclassifiable Owen County 1/16/18 Attainment/Unclassifiable Parke County 1/16/18 Attainment/Unclassifiable Perry County 1/16/18 Attainment/Unclassifiable Pike County 1/16/18 Attainment/Unclassifiable Porter County (part) remainder Attainment/Unclassifiable Posey County 1/16/18 Attainment/Unclassifiable Pulaski County 1/16/18 Attainment/Unclassifiable Putnam County 1/16/18 Attainment/Unclassifiable Randolph County 1/16/18 Attainment/Unclassifiable Ripley County 1/16/18 Attainment/Unclassifiable Rush County 1/16/18 Attainment/Unclassifiable St. Joseph County Attainment/Unclassifiable Scott County Attainment/Unclassifiable Shelby County 1/16/18 Attainment/Unclassifiable Spencer County 1/16/18 Attainment/Unclassifiable Starke County 1/16/18 Attainment/Unclassifiable Steuben County 1/16/18 Attainment/Unclassifiable Sullivan County 1/16/18 Attainment/Unclassifiable Switzerland County 1/16/18 Attainment/Unclassifiable Tippecanoe County 1/16/18 Attainment/Unclassifiable Tipton County 1/16/18 Attainment/Unclassifiable Union County Attainment/Unclassifiable Vanderburgh County 1/16/18 Attainment/Unclassifiable Vermillion County 1/16/18 Attainment/Unclassifiable Vigo County 1/16/18 Attainment/Unclassifiable Wabash County 1/16/18 Attainment/Unclassifiable Warren County 1/16/18 Attainment/Unclassifiable Warrick County 1/16/18 Attainment/Unclassifiable Washington County Attainment/Unclassifiable Wayne County 1/16/18 Attainment/Unclassifiable Wells County 1/16/18 Attainment/Unclassifiable White County 1/16/18 Attainment/Unclassifiable Whitley County 1/16/18 Attainment/Unclassifiable Indiana—1978 Lead NAAQS
Designated area Designation Classification Date Type Date Type Marion County (Part)— 7/10/00 Attainment Part of Franklin Township: Thompson Road on the south; Emerson Avenue on the west; Five Points Road on the east; and Troy Avenue on the north. Marion County (Part)— 7/10/00 Attainment Part of Wayne Township: Rockville Road on the north; Girls School Road on the east; Washington Street on the south; and Bridgeport Road on the west. Rest of State Not Designated. Indiana—2008 Lead NAAQS
Designated area Designation for the 2008 NAAQSa Date1 Type Muncie, IN Delaware County (part) May 15, 2020 Attainment. A portion of the City of Muncie, Indiana bounded to the north by West 26th Street/Hines Road, to the east by Cowan Road, to the south by West Fuson Road, and to the west by a line running south from the eastern edge of Victory Temple's driveway to South Hoyt Avenue and then along South Hoyt Avenue Rest of State Unclassifiable/Attainment. [43 FR 8964, Mar. 3, 1978]