40 C.F.R. § 81.318

Current through October 31, 2024

Section 81.318 - Kentucky

Kentucky-TSP

Designated area	Does not meet primary standards	Does not meet secondary standards	Cannot be classified	Better than national standards
Adair County				X
Allen County				X
Anderson County				X
Ballard County				X
Barren County				X
Bath County				X
Bell County			X
Boone County				X
Bourbon County				X
Boyd County			X
Boyle County				X
Bracken County				X
Breathitt County				X
Breckinridge County				X
That portion of Bullitt Co. in Shephardsville			X
Rest of Bullitt Co				X
Butler County				X
Caldwell County				X
Calloway County				X
That portion of Campbell Co. in Newport			X
Rest of Campbell Co				X
Carlisle County				X
Carroll County				X
Carter County				X
Casey County				X
Christian County				X
Clark County				X
Clay County				X
Clinton County				X
Crittenden County				X
Cumberland County				X
That portion of Daviess Co. in Owensboro			X
Rest of Daviess Co				X
Edmonson County				X
Elliott County				X
Estill County				X
Fayette County				X
Fleming County				X
Floyd County				X
Franklin County				X
Fulton County				X
Gallatin County				X
Garrard County				X
Grant County				X
Graves County				X
Grayson County				X
Green County				X
Greenup County				X
Hancock County				X
Hardin County				X
Harlan County				X
Harrison County				X
Hart County				X
That portion of Henderson Co. in Henderson			X
Rest of Henderson Co				X
Henry County				X
Hickman County				X
Hopkins County				X
Jackson County				X
Jefferson County			X
Jessamine County				X
Johnson County				X
Kenton County				X
Knott County				X
Knox County				X
LaRue County				X
Laurel County				X
That Portion of Lawrence Co. in Louisa			X
Rest of Lawrence Co				X
Lee County				X
Leslie County				X
Letcher County				X
Lewis County				X
Lincoln County				X
Livingston County				X
Logan County				X
Lyon County				X
McCracken County			X
McCreary County				X
McLean County				X
That portion of Madison Co. in Richmond			X
Rest of Madison Co				X
Magoffin County				X
Marion County				X
Marshall County				X
Martin County				X
Mason County				X
Meade County				X
Menifee County				X
Mercer County				X
Metcalfe County				X
Monroe County				X
Montgomery County				X
Morgan County				X
Muhlenberg County			X
Nelson County				X
Nicholas County				X
Ohio County				X
Oldham County				X
Owen County				X
Owsley County				X
Pendleton County				X
That portion of Perry Co. in Hazard			X
Rest of Perry Co				X
That portion of Pike Co. in Pikeville			X
Rest of Pike Co				X
Powell County				X
Pulaski County				X
Robertson County				X
Rockcastle County				X
Rowan County				X
Russell County				X
Scott County				X
Shelby County				X
Simpson County				X
Spencer County				X
Taylor County				X
Todd County				X
Trigg County				X
Trimble County				X
Union County				X
Warren County				X
Washington County				X
Wayne County				X
Webster County				X
That portion of Whitley Co. in Corbin			X
Rest of Whitley Co				X
Wolfe County				X
Woodford County				X

Kentucky-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
Adair County				X
Allen County				X
Anderson County				X
Ballard County				X
Barren County				X
Bath County				X
Bell County				X
Boone County				X
Bourbon County				X
That portion of Boyd County south of UTM northing line 4251 km				X
Rest of Boyd County				X
Boyle County				X
Bracken County				X
Breathitt County				X
Breckinridge County				X
Bullitt County				X
Butler County				X
Caldwell County				X
Calloway County				X
Campbell County				X
Carlisle County				X
Carroll County				X
Carter County				X
Casey County				X
Christian County				X
Clark County				X
Clay County				X
Clinton County				X
Crittenden County				X
Cumberland County				X
Daviess County				X
Edmonson County				X
Elliott County				X
Estill County				X
Fayette County				X
Fleming County				X
Floyd County				X
Franklin County				X
Fulton County				X
Gallatin County				X
Garrard County				X
Grant County				X
Graves County				X
Grayson County				X
Green County				X
Greenup County				X
Hancock County				X
Hardin County				X
Harlan County				X
Harrison County				X
Hart County				X
Henderson County				X
Henry County				X
Hickman County				X
Hopkins County				X
Jackson County				X
Jefferson County				X
Jessamine County				X
Johnson County				X
Kenton County				X
Knott County				X
Knox County				X
LaRue County				X
Laurel County				X
Lawrence County				X
Lee County				X
Leslie County				X
Letcher County				X
Lewis County				X
Lincoln County				X
Livingston County				X
Logan County				X
Lyon County				X
McCracken County				X
McCreary County				X
McLean County				X
Madison County				X
Magoffin County				X
Marion County				X
Marshall County				X
Martin County				X
Mason County				X
Meade County				X
Menifee County				X
Mercer County				X
Metcalfe County				X
Monroe County				X
Montgomery County				X
Morgan County				X
Muhlenberg County				X
Nelson County				X
Nicholas County				X
Ohio County				X
Oldham County				X
Owen County				X
Owsley County				X
Pendleton County				X
Perry County				X
Pike County				X
Powell County				X
Pulaski County				X
Robertson County				X
Rockcastle County				X
Rowan County				X
Russell County				X
Scott County				X
Shelby County				X
Simpson County				X
Spencer County				X
Taylor County				X
Todd County				X
Trigg County				X
Trimble County				X
Union County				X
Warren County				X
Washington County				X
Wayne County				X
Webster County				X
Whitley County				X
Wolfe County				X
Woodford County				X

Kentucky-2010 Sulfur Dioxide NAAQS

[Primary]

Designated area	Designation
	Date1	Type
Henderson-Webster Counties, KY	4/30/2021	Nonattainment.
Henderson County (part).
Webster County (part).
That portion of Henderson and Webster Counties encompassed by the polygon with the 48 vertices using Universal Traverse Mercator (UTM) coordinates of North American Datum 1983 (NAD83) as follows:
(1) KY 520, Upper Delaware Rd to the Green River boundary at 463979.00 Easting (E), 4171000.03 Northing (N);
(2) The Green River boundary to JZ Shelton Rd 459058.03 E, 4160832.96 N;
(3) JZ Shelton Rd to KY 370 457811.00 E, 4159192.96, N;
(4) KY 370 to Pennyrile Parkway I-69 457089.96 E, 4159452.95 N;
(5) Pennyrile Parkway I-69 to Sassafras Grove Rd 457675.35 E, 4156244.55 N;
(6) Sassafras Grove Rd to US 41 456236.68 E, 4156125.75 N;
(7) US 41 to Slaughters Elmwood Rd 457442.82 E, 4153425.68 N;
(8) Slaughters Elmwood Rd to Railroad Track (NW) 456589.41 E, 4153424.43 N;
(9) Railroad Track (NW) to Breton Rd 453677.09 E, 4155992.29 N;
(10) Breton Rd to KY 1835 453079.74 E, 4154924.00 N;
(11) KY 1835 to KY 138 450702.89 E, 4153141.51 N;
(12) KY 138 to Crowder Rd 452587.06 E, 4152032.38 N;
(13) Crowder Rd to KY 120 453030.14 E, 4149175.08 N;
(14) KY 120 to Gooch Jones Rd 447528.25 E, 4147663.88 N;
(15) Gooch Jones Rd to John Roach Rd 446551.75 E, 4150042.51 N;
(16) John Roach Rd to Old Dixon Slaughters Rd 447462.17 E, 4151329.04 N;
(17) Old Dixon Slaughters Rd to Old Dixon Rd 446532.28 E, 4152143.23 N;
(18) Old Dixon Rd to KY 138 446849.49 E, 4152437.09 N;
(19) KY 138 to Carnel Brooks Rd 450196.38 E, 4153305.18 N;
(20) Carnel Brooks Rd to Rakestraw Bottoms Rd 450079.34 E, 4154326.39 N;
(21) Rakestraw Bottoms Rd to KY 132 447141.40 E, 4157145.04 N;
(22) KY 132 to KY 283 444025.55 E, 4156172.90 N;
(23) KY 283 to Beckley Osbourne Rd 444300.82 E, 4158111.35 N;
(24) Beckley Osbourne Rd to Dixon Wanamaker Rd 442067.07 E, 4158641.90 N;
(25) Dixon Wanamaker Rd to KY 191 441887.88 E, 4161614.33 N;
(26) KY 191 to D Melton Rd 442743.25 E, 4161250.11 N;
(27) D Melton Rd to Knoblick Creek Rd 443688.82 E, 4162093.08 N;
(28) Knoblick Creek Rd to US 41A 442319.35 E, 4163220.45 N;
(29) US 41A to Dixon 1 Rd 443500.62 E, 4170518.52 N;
(30) Dixon 1 Rd to GF Sights Rd 443094.58 E, 4170166.59 N;
(31) GF Sights Rd to Cairo Dixie Rd 441341.46 E, 4170978.60 N;
(32) Cairo Dixie Rd to Liles Cairo Rd 442919.00 E, 4173140.24 N;
(33) Liles Cairo Rd to US 41A 443124.23 E, 4173204.51 N;
(34) US 41A to Cairo Hickory Grove Rd 442860.28 E, 4174017.18 N;
(35) Cairo Hickory Grove Rd to Pruitt Agnew Rd 446056.06 E, 4175740.98 N;
(36) Pruitt Agnew Rd to KY 1299 447662.11 E, 4180049.93 N;
(37) KY 1299 to Anthoston Frog Island Rd 448905.37 E, 4176327.31 N;
(38) Anthoston Frog Island Rd to KY 136 452613.63 E, 4179047.02 N;
(39) KY 136 to Upper Delaware Rd 454451.59 E, 4177687.26 N;
(40) Upper Delaware Rd to Barren Church Rd S 456153.23 E, 4177723.20 N;
(41) Barren Church Rd S to Barren Church Rd N 457912.85 E, 4180247.83 N;
(42) Barren Church Rd N to KY 1078 458542.52 E, 4181615.55 N;
(43) KY 1078 to Jones Brothers Rd 461322.00 E, 4179952.85 N;
(44) Jones Brothers Rd to KY 416 461209.84 E, 4177755.55 N;
(45) KY 416 to KY 1078 463492.08 E, 4178026.50 N;
(46) KY 1078 to Onionville Rd 464177.31 E, 4177054.13 N;
(47) Onionville Rd to Work Road 465476.34 E, 4176076.78 N;
(48) Work Road to Upper Delaware Rd 462529.15 E, 4173036.52 N.
Campbell-Clermont Counties, KY-OH:2	3/10/2017	Attainment.
Campbell County (part)
That portion of Campbell County which lies south and west of the Ohio River described as follows: Beginning at geographic coordinates 38.9735 North Latitude, 84.3017 West Longitude (NAD 1983) on the edge of the Ohio River running southwesterly to KY Highway 1566; thence continuing running southwesterly along KY Highway 1566 to KY Highway 9 (AA Highway); thence running northwesterly along KY Highway 9 (AA Highway) from Hwy 1566 to Interstate 275; thence running northeasterly along Interstate 275 to Highway 2345 (John's Hill Road), Hwy 2345 to US-27, US-27 to I-275, I-275 to the Ohio River; thence running southeasterly along the Ohio River from Interstate 275 to geographic coordinates 38.9735 North Latitude, 84.3017 West Longitude (NAD 1983).
Jefferson County, KY2	8/6/2020	Attainment
Jefferson County (part):
That portion of Jefferson County encompassed by the polygon with the vertices using Universal Traverse Mercator (UTM) coordinates in UTM zone 16 with datum NAD83 as follows:
(1) Ethan Allen Way extended to the Ohio River at UTM Easting (m) 595738, UTM Northing 4214086 and Dixie Highway (US60 and US31W) at UTM Easting (m) 597515, UTM Northing 4212946;
(2) Along Dixie Highway from UTM Easting (m) 597515, UTM Northing 4212946 to UTM Easting (m) 595859, UTM Northing 4210678;
(3) Near the adjacent property lines of Louisville Gas and Electric-Mill Creek Electric Generating Station and Kosmos Cement where they join Dixie Highway at UTM Easting (m) 595859, UTM Northing 4210678 and the Ohio River at UTM Easting (m) 595326, UTM Northing 4211014;
(4) Along the Ohio River from UTM Easting (m) 595326, UTM Northing 4211014 to UTM Easting (m) 595738, UTM Northing 4214086
Ohio County, KY2	9/12/16	Unclassifiable.
Ohio County
Pulaski County, KY2	9/12/16	Unclassifiable.
Pulaski County
Rest of State:3
Adair County		Attainment/Unclassifiable.
Allen County		Attainment/Unclassifiable.
Anderson County		Attainment/Unclassifiable.
Ballard County		Attainment/Unclassifiable.
Barren County		Attainment/Unclassifiable.
Bath County		Attainment/Unclassifiable.
Bell County		Attainment/Unclassifiable.
Boone County		Attainment/Unclassifiable.
Bourbon County		Attainment/Unclassifiable.
Boyd County		Attainment/Unclassifiable.
Boyle County		Attainment/Unclassifiable.
Bracken County		Attainment/Unclassifiable.
Breathitt County		Attainment/Unclassifiable.
Breckinridge County		Attainment/Unclassifiable.
Bullitt County		Attainment/Unclassifiable.
Butler County		Attainment/Unclassifiable.
Caldwell County		Attainment/Unclassifiable.
Calloway County		Attainment/Unclassifiable.
Campbell County (part) (remainder)		Attainment/Unclassifiable.
Carlisle County		Attainment/Unclassifiable.
Carroll County		Attainment/Unclassifiable.
Carter County		Attainment/Unclassifiable.
Casey County		Attainment/Unclassifiable.
Christian County		Attainment/Unclassifiable.
Clark County		Attainment/Unclassifiable.
Clay County		Attainment/Unclassifiable.
Clinton County		Attainment/Unclassifiable.
Crittenden County		Attainment/Unclassifiable.
Cumberland County		Attainment/Unclassifiable.
Daviess County		Attainment/Unclassifiable.
Edmonson County		Attainment/Unclassifiable.
Elliott County		Attainment/Unclassifiable.
Estill County		Attainment/Unclassifiable.
Fayette County		Attainment/Unclassifiable.
Fleming County		Attainment/Unclassifiable.
Floyd County		Attainment/Unclassifiable.
Franklin County		Attainment/Unclassifiable.
Fulton County		Attainment/Unclassifiable.
Gallatin County		Attainment/Unclassifiable.
Garrard County		Attainment/Unclassifiable.
Grant County		Attainment/Unclassifiable.
Graves County		Attainment/Unclassifiable.
Grayson County		Attainment/Unclassifiable.
Green County		Attainment/Unclassifiable.
Greenup County		Attainment/Unclassifiable.
Hancock County		Attainment/Unclassifiable.
Hardin County		Attainment/Unclassifiable.
Harlan County		Attainment/Unclassifiable.
Harrison County		Attainment/Unclassifiable.
Hart County		Attainment/Unclassifiable.
Henderson County (part)		Attainment/Unclassifiable.
Census Block Groups 211010207013, 211010207014, 211010207024, and 211010208004
Henderson County (remainder)	4/30/2021	Attainment/Unclassifiable.
Henry County		Attainment/Unclassifiable.
Hickman County		Attainment/Unclassifiable.
Hopkins County		Attainment/Unclassifiable.
Jackson County		Attainment/Unclassifiable.
Jefferson County (part) (remainder)		Attainment/Unclassifiable.
Jessamine County		Attainment/Unclassifiable.
Johnson County		Attainment/Unclassifiable.
Kenton County		Attainment/Unclassifiable.
Knott County		Attainment/Unclassifiable.
Knox County		Attainment/Unclassifiable.
LaRue County		Attainment/Unclassifiable.
Laurel County		Attainment/Unclassifiable.
Lawrence County		Attainment/Unclassifiable.
Lee County		Attainment/Unclassifiable.
Leslie County		Attainment/Unclassifiable.
Letcher County		Attainment/Unclassifiable.
Lewis County		Attainment/Unclassifiable.
Lincoln County		Attainment/Unclassifiable.
Livingston County		Attainment/Unclassifiable.
Logan County		Attainment/Unclassifiable.
Lyon County		Attainment/Unclassifiable.
Madison County		Attainment/Unclassifiable.
Magoffin County		Attainment/Unclassifiable.
Marion County		Attainment/Unclassifiable.
Marshall County		Attainment/Unclassifiable.
Martin County		Attainment/Unclassifiable.
Mason County		Attainment/Unclassifiable.
McCracken County		Attainment/Unclassifiable.
McCreary County		Attainment/Unclassifiable.
McLean County		Attainment/Unclassifiable.
Meade County		Attainment/Unclassifiable.
Menifee County		Attainment/Unclassifiable.
Mercer County		Attainment/Unclassifiable.
Metcalfe County		Attainment/Unclassifiable.
Monroe County		Attainment/Unclassifiable.
Montgomery County		Attainment/Unclassifiable.
Morgan County		Attainment/Unclassifiable.
Muhlenberg County		Attainment/Unclassifiable.
Nelson County		Attainment/Unclassifiable.
Nicholas County		Attainment/Unclassifiable.
Oldham County		Attainment/Unclassifiable.
Owen County		Attainment/Unclassifiable.
Owsley County		Attainment/Unclassifiable.
Pendleton County		Attainment/Unclassifiable.
Perry County		Attainment/Unclassifiable.
Pike County		Attainment/Unclassifiable.
Powell County		Attainment/Unclassifiable.
Robertson County		Attainment/Unclassifiable.
Rockcastle County		Attainment/Unclassifiable.
Rowan County		Attainment/Unclassifiable.
Russell County		Attainment/Unclassifiable.
Scott County		Attainment/Unclassifiable.
Shelby County		Attainment/Unclassifiable.
Simpson County		Attainment/Unclassifiable.
Spencer County		Attainment/Unclassifiable.
Taylor County		Attainment/Unclassifiable.
Todd County		Attainment/Unclassifiable.
Trigg County		Attainment/Unclassifiable.
Trimble County		Attainment/Unclassifiable.
Union County		Attainment/Unclassifiable.
Warren County		Attainment/Unclassifiable.
Washington County		Attainment/Unclassifiable.
Wayne County		Attainment/Unclassifiable.
Webster County (remainder)	4/30/2021	Attainment/Unclassifiable.
Whitley County		Attainment/Unclassifiable.
Wolfe County		Attainment/Unclassifiable.
Woodford County		Attainment/Unclassifiable.

¹ This date is April 9, 2018, unless otherwise noted.

² Excludes Indian country located in each area, if any, unless otherwise specified.

³ Includes any Indian country in each county or area, if any, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

Kentucky-Carbon Monoxide

Designated Area	Designation		Classification
	Date1	Type	Date1	Type
Adair County		Unclassifiable/ Attainment
Allen County		Unclassifiable/ Attainment
Anderson County		Unclassifiable/ Attainment
Ballard County		Unclassifiable/ Attainment
Barren County		Unclassifiable/ Attainment
Bath County		Unclassifiable/ Attainment
Bell County		Unclassifiable/ Attainment
Boone County		Unclassifiable/ Attainment
Bourbon County		Unclassifiable/ Attainment
Boyd County		Unclassifiable/ Attainment
Boyle County		Unclassifiable/ Attainment
Bracken County		Unclassifiable/ Attainment
Breathitt County		Unclassifiable/ Attainment
Breckinridge County		Unclassifiable/ Attainment
Bullitt County		Unclassifiable/ Attainment
Butler County		Unclassifiable/ Attainment
Caldwell County		Unclassifiable/ Attainment
Calloway County		Unclassifiable/ Attainment
Campbell County		Unclassifiable/ Attainment
Carlisle County		Unclassifiable/ Attainment
Carroll County		Unclassifiable/ Attainment
Carter County		Unclassifiable/ Attainment
Casey County		Unclassifiable/ Attainment
Christian County		Unclassifiable/ Attainment
Clark County		Unclassifiable/ Attainment
Clay County		Unclassifiable/ Attainment
Clinton County		Unclassifiable/ Attainment
Crittenden County		Unclassifiable/ Attainment
Cumberland County		Unclassifiable/ Attainment
Daviess County		Unclassifiable/ Attainment
Edmonson County		Unclassifiable/ Attainment
Elliott County		Unclassifiable/ Attainment
Estill County		Unclassifiable/ Attainment
Fayette County		Unclassifiable/ Attainment
Fleming County		Unclassifiable/ Attainment
Floyd County		Unclassifiable/ Attainment
Franklin County		Unclassifiable/ Attainment
Fulton County		Unclassifiable/ Attainment
Gallatin County		Unclassifiable/ Attainment
Garrard County		Unclassifiable/ Attainment
Grant County		Unclassifiable/ Attainment
Graves County		Unclassifiable/ Attainment
Grayson County		Unclassifiable/ Attainment
Green County		Unclassifiable/ Attainment
Greenup County		Unclassifiable/ Attainment
Hancock County		Unclassifiable/ Attainment
Hardin County		Unclassifiable/ Attainment
Harlan County		Unclassifiable/ Attainment
Harrison County		Unclassifiable/ Attainment
Hart County		Unclassifiable/ Attainment
Henderson County		Unclassifiable/ Attainment
Henry County		Unclassifiable/ Attainment
Hickman County		Unclassifiable/ Attainment
Hopkins County		Unclassifiable/ Attainment
Jackson County		Unclassifiable/ Attainment
Jefferson County		Unclassifiable/ Attainment
Jessamine County		Unclassifiable/ Attainment
Johnson County		Unclassifiable/ Attainment
Kenton County		Unclassifiable/ Attainment
Knott County		Unclassifiable/ Attainment
Knox County		Unclassifiable/ Attainment
Larue County		Unclassifiable/ Attainment
Laurel County		Unclassifiable/ Attainment
Lawrence County		Unclassifiable/ Attainment
Lee County		Unclassifiable/ Attainment
Leslie County		Unclassifiable/ Attainment
Letcher County		Unclassifiable/ Attainment
Lewis County		Unclassifiable/ Attainment
Lincoln County		Unclassifiable/ Attainment
Livingston County		Unclassifiable/ Attainment
Logan County		Unclassifiable/ Attainment
Lyon County		Unclassifiable/ Attainment
Madison County		Unclassifiable/ Attainment
Magoffin County		Unclassifiable/ Attainment
Marion County		Unclassifiable/ Attainment
Marshall County		Unclassifiable/ Attainment
Martin County		Unclassifiable/ Attainment
Mason County		Unclassifiable/ Attainment
McCracken County		Unclassifiable/ Attainment
McCreary County		Unclassifiable/ Attainment
McLean County		Unclassifiable/ Attainment
Meade County		Unclassifiable/ Attainment
Menifee County		Unclassifiable/ Attainment
Mercer County		Unclassifiable/ Attainment
Metcalfe County		Unclassifiable/ Attainment
Monroe County		Unclassifiable/ Attainment
Montgomery County		Unclassifiable/ Attainment
Morgan County		Unclassifiable/ Attainment
Muhlenberg County		Unclassifiable/ Attainment
Nelson County		Unclassifiable/ Attainment
Nicholas County		Unclassifiable/ Attainment
Ohio County		Unclassifiable/ Attainment
Oldham County		Unclassifiable/ Attainment
Owen County		Unclassifiable/ Attainment
Owsley County		Unclassifiable/ Attainment
Pendleton County		Unclassifiable/ Attainment
Perry County		Unclassifiable/ Attainment
Pike County		Unclassifiable/ Attainment
Powell County		Unclassifiable/ Attainment
Pulaski County		Unclassifiable/ Attainment
Robertson County		Unclassifiable/ Attainment
Rockcastle County		Unclassifiable/ Attainment
Rowan County		Unclassifiable/ Attainment
Russell County		Unclassifiable/ Attainment
Scott County		Unclassifiable/ Attainment
Shelby County		Unclassifiable/ Attainment
Simpson County		Unclassifiable/ Attainment
Spencer County		Unclassifiable/ Attainment
Taylor County		Unclassifiable/ Attainment
Todd County		Unclassifiable/ Attainment
Trigg County		Unclassifiable/ Attainment
Trimble County		Unclassifiable/ Attainment
Union County		Unclassifiable/ Attainment
Warren County		Unclassifiable/ Attainment
Washington County		Unclassifiable/ Attainment
Wayne County		Unclassifiable/ Attainment
Webster County		Unclassifiable/ Attainment
Whitley County		Unclassifiable/ Attainment
Wolfe County		Unclassifiable/ Attainment
Woodford County		Unclassifiable/ Attainment

¹ This date is November 15, 1990, unless otherwise noted.

Kentucky-Ozone (1-Hour Standard)²

Designated area	Designation		Classification
	Date1	Type	Date1	Type
Cincinnati-Hamilton Area:
Boone County	7/5/00	Attainment
Campbell County	7/5/00	Attainment
Kenton County	7/5/00	Attainment
Edmonson County Area:
Edmonson County		Unclassifiable/Attainment
Louisville Area:
Bullitt County	10/23/01	Attainment
Jefferson County	10/23/01	Attainment
Oldham County	10/23/01	Attainment
Owensboro Area:
Daviess County		Unclassifiable/Attainment
Hancock County		Unclassifiable/Attainment
The area boundary is as follows: Beginning at the Intersection of U.S. 60 and the Hancock-Daviess County Line; proceeding east along U.S. 60 to the intersection of Yellow Creek and U.S. 60; proceeding north and west along Yellow Creek to the confluence of the Ohio River; proceeding west along the Ohio River to the confluence of Blackford Creek; proceeding south and east along Blackford Creek to the beginning.
Adair County		Unclassifiable/Attainment
Allen County		Unclassifiable/Attainment
Anderson County		Unclassifiable/Attainment
Ballard County		Unclassifiable/Attainment
Barren County		Unclassifiable/Attainment
Bath County		Unclassifiable/Attainment
Bell County		Unclassifiable/Attainment
Bourbon County		Unclassifiable/Attainment
Boyd County		Unclassifiable/Attainment
Boyle County		Unclassifiable/Attainment
Bracken County		Unclassifiable/Attainment
Breathitt County		Unclassifiable/Attainment
Breckinridge County		Unclassifiable/Attainment
Bullitt County (part)
Remainder of county		Unclassifiable/Attainment
Butler County		Unclassifiable/Attainment
Caldwell County		Unclassifiable/Attainment
Calloway County		Unclassifiable/Attainment
Carlisle County		Unclassifiable/Attainment
Carroll County		Unclassifiable/Attainment
Carter County		Unclassifiable/Attainment
Casey County		Unclassifiable/Attainment
Christian County		Unclassifiable/Attainment
Clark County		Unclassifiable/Attainment
Clay County		Unclassifiable/Attainment
Clinton County		Unclassifiable/Attainment
Crittenden County		Unclassifiable/Attainment
Cumberland County		Unclassifiable/Attainment
Elliott County		Unclassifiable/Attainment
Estill County		Unclassifiable/Attainment
Fayette County		Unclassifiable/Attainment
Fleming County		Unclassifiable/Attainment
Floyd County		Unclassifiable/Attainment
Franklin County		Unclassifiable/Attainment
Fulton County		Unclassifiable/Attainment
Gallatin County		Unclassifiable/Attainment
Garrard County		Unclassifiable/Attainment
Grant County		Unclassifiable/Attainment
Graves County		Unclassifiable/Attainment
Grayson County		Unclassifiable/Attainment
Green County		Unclassifiable/Attainment
Greenup County		Unclassifiable/Attainment
Hancock County (part)
Remainder of county		Unclassifiable/Attainment
Hardin County		Unclassifiable/Attainment
Harlan County		Unclassifiable/Attainment
Harrison County		Unclassifiable/Attainment
Hart County		Unclassifiable/Attainment
Henderson County		Unclassifiable/Attainment
Henry County		Unclassifiable/Attainment
Hickman County		Unclassifiable/Attainment
Hopkins County		Unclassifiable/Attainment
Jackson County		Unclassifiable/Attainment
Jessamine County		Unclassifiable/Attainment
Johnson County		Unclassifiable/Attainment
Knott County		Unclassifiable/Attainment
Knox County		Unclassifiable/Attainment
Larue County		Unclassifiable/Attainment
Laurel County		Unclassifiable/Attainment
Lawrence County		Unclassifiable/Attainment
Lee County		Unclassifiable/Attainment
Leslie County		Unclassifiable/Attainment
Letcher County		Unclassifiable/Attainment
Lewis County		Unclassifiable/Attainment
Lincoln County		Unclassifiable/Attainment
Livingston County		Unclassifiable/Attainment
Logan County		Unclassifiable/Attainment
Lyon County		Unclassifiable/Attainment
Madison County		Unclassifiable/Attainment
Magoffin County		Unclassifiable/Attainment
Marion County		Unclassifiable/Attainment
Marshall County		Unclassifiable/Attainment
Martin County		Unclassifiable/Attainment
Mason County		Unclassifiable/Attainment
McCracken County		Unclassifiable/Attainment
McCreary County		Unclassifiable/Attainment
McLean County		Unclassifiable/Attainment
Meade County		Unclassifiable/Attainment
Menifee County		Unclassifiable/Attainment
Mercer County		Unclassifiable/Attainment
Metcalfe County		Unclassifiable/Attainment
Monroe County		Unclassifiable/Attainment
Montgomery County		Unclassifiable/Attainment
Morgan County		Unclassifiable/Attainment
Muhlenberg County		Unclassifiable/Attainment
Nelson County		Unclassifiable/Attainment
Nicholas County		Unclassifiable/Attainment
Ohio County		Unclassifiable/Attainment
Oldham County (part)
Remainder of county		Unclassifiable/Attainment
Owen County		Unclassifiable/Attainment
Owsley County		Unclassifiable/Attainment
Pendleton County		Unclassifiable/Attainment
Perry County		Unclassifiable/Attainment
Pike County		Unclassifiable/Attainment
Powell County		Unclassifiable/Attainment
Pulaski County		Unclassifiable/Attainment
Robertson County		Unclassifiable/Attainment
Rockcastle County		Unclassifiable/Attainment
Rowan County		Unclassifiable/Attainment
Russell County		Unclassifiable/Attainment
Scott County		Unclassifiable/Attainment
Shelby County		Unclassifiable/Attainment
Simpson County		Unclassifiable/Attainment
Spencer County		Unclassifiable/Attainment
Taylor County		Unclassifiable/Attainment
Todd County		Unclassifiable/Attainment
Trigg County		Unclassifiable/Attainment
Trimble County		Unclassifiable/Attainment
Union County		Unclassifiable/Attainment
Warren County		Unclassifiable/Attainment
Washington County		Unclassifiable/Attainment
Wayne County		Unclassifiable/Attainment
Webster County		Unclassifiable/Attainment
Whitley County		Unclassifiable/Attainment
Wolfe County		Unclassifiable/Attainment
Woodford 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 Kentucky. The Cincinnati-Hamilton, Edmonson Co, Huntington-Ashland, Lexington-Fayette, Louisville, Owensboro, and Paducah areas are maintenance areas for the 1-hour NAAQS for purposes of 40 CFR part 51 subpart X.

Kentucky-1997 Annual PM_2.5 NAAQS

[Primary and Secondary]

Designated area	Designationa		Classification
	Date1	Type	Date2	Type
Cincinnati-Hamilton, OH-KY-IN:
Boone County	12/15/11	Attainment.
Campbell County	12/15/11	Attainment.
Kenton County	12/15/11	Attainment.
Huntington-Ashland, WV-KY-OH:
Boyd County	12/26/12	Attainment.
Lawrence County (part)	12/26/12	Attainment.
The area described by U.S. Census 2000 block group identifier 21-127-9901-6.
Louisville, KY-IN:
Bullitt County	4/7/2017	Attainment.
Jefferson County	4/7/2017	Attainment.
Rest of State:
Adair County		Unclassifiable/Attainment.
Allen County		Unclassifiable/Attainment.
Anderson County		Unclassifiable/Attainment.
Ballard County		Unclassifiable/Attainment.
Barren County		Unclassifiable/Attainment.
Bath County		Unclassifiable/Attainment.
Bell County		Unclassifiable/Attainment.
Bourbon County		Unclassifiable/Attainment.
Boyle County		Unclassifiable/Attainment.
Bracken County		Unclassifiable/Attainment.
Breathitt County		Unclassifiable/Attainment.
Breckinridge County		Unclassifiable/Attainment.
Butler County		Unclassifiable/Attainment.
Caldwell County		Unclassifiable/Attainment.
Calloway County		Unclassifiable/Attainment.
Carlisle County		Unclassifiable/Attainment.
Carroll County		Unclassifiable/Attainment.
Carter County		Unclassifiable/Attainment.
Casey County		Unclassifiable/Attainment.
Christian County		Unclassifiable/Attainment.
Clark County		Unclassifiable/Attainment.
Clay County		Unclassifiable/Attainment.
Clinton County		Unclassifiable/Attainment.
Crittenden County		Unclassifiable/Attainment.
Cumberland County		Unclassifiable/Attainment.
Daviess County		Unclassifiable/Attainment.
Edmonson County		Unclassifiable/Attainment.
Elliott County		Unclassifiable/Attainment.
Estill County		Unclassifiable/Attainment.
Fayette County		Unclassifiable/Attainment.
Fleming County		Unclassifiable/Attainment.
Floyd County		Unclassifiable/Attainment.
Franklin County		Unclassifiable/Attainment.
Fulton County		Unclassifiable/Attainment.
Gallatin County		Unclassifiable/Attainment.
Garrard County		Unclassifiable/Attainment.
Grant County		Unclassifiable/Attainment.
Graves County		Unclassifiable/Attainment.
Grayson County		Unclassifiable/Attainment.
Green County		Unclassifiable/Attainment.
Greenup County		Unclassifiable/Attainment.
Hancock County		Unclassifiable/Attainment.
Hardin County		Unclassifiable/Attainment.
Harlan County		Unclassifiable/Attainment.
Harrison County		Unclassifiable/Attainment.
Hart County		Unclassifiable/Attainment.
Henderson County		Unclassifiable/Attainment.
Henry County		Unclassifiable/Attainment.
Hickman County		Unclassifiable/Attainment.
Hopkins County		Unclassifiable/Attainment.
Jackson County		Unclassifiable/Attainment.
Jessamine County		Unclassifiable/Attainment.
Johnson County		Unclassifiable/Attainment.
Knott County		Unclassifiable/Attainment.
Knox County		Unclassifiable/Attainment.
Larue County		Unclassifiable/Attainment.
Laurel County		Unclassifiable/Attainment.
Lawrence County (remainder)		Unclassifiable/Attainment.
Lee County		Unclassifiable/Attainment.
Leslie County		Unclassifiable/Attainment.
Letcher County		Unclassifiable/Attainment.
Lewis County		Unclassifiable/Attainment.
Lincoln County		Unclassifiable/Attainment.
Livingston County		Unclassifiable/Attainment.
Logan County		Unclassifiable/Attainment.
Lyon County		Unclassifiable/Attainment.
McCracken County		Unclassifiable/Attainment.
McCreary County		Unclassifiable/Attainment.
McLean County		Unclassifiable/Attainment.
Madison County		Unclassifiable/Attainment.
Magoffin County		Unclassifiable/Attainment.
Marion County		Unclassifiable/Attainment.
Marshall County		Unclassifiable/Attainment.
Martin County		Unclassifiable/Attainment.
Mason County		Unclassifiable/Attainment.
Meade County		Unclassifiable/Attainment.
Menifee County		Unclassifiable/Attainment.
Mercer County		Unclassifiable/Attainment.
The area described by U.S. Census 2000 block group identifier 21-167-9605-1.
Metcalfe County		Unclassifiable/Attainment.
Monroe County		Unclassifiable/Attainment.
Montgomery County		Unclassifiable/Attainment.
Morgan County		Unclassifiable/Attainment.
Muhlenberg County		Unclassifiable/Attainment.
Nelson County		Unclassifiable/Attainment.
Nicholas County		Unclassifiable/Attainment.
Ohio County		Unclassifiable/Attainment.
Oldham County		Unclassifiable/Attainment.
Owen County		Unclassifiable/Attainment.
Owsley County		Unclassifiable/Attainment.
Pendleton County		Unclassifiable/Attainment.
Perry County		Unclassifiable/Attainment.
Pike County		Unclassifiable/Attainment.
Powell County		Unclassifiable/Attainment.
Pulaski County		Unclassifiable/Attainment.
Robertson County		Unclassifiable/Attainment.
Rockcastle County		Unclassifiable/Attainment.
Rowan County		Unclassifiable/Attainment.
Russell County		Unclassifiable/Attainment.
Scott County		Unclassifiable/Attainment.
Shelby County		Unclassifiable/Attainment.
Simpson County		Unclassifiable/Attainment.
Spencer County		Unclassifiable/Attainment.
Taylor County		Unclassifiable/Attainment.
Todd County		Unclassifiable/Attainment.
Trigg County		Unclassifiable/Attainment.
Trimble County		Unclassifiable/Attainment.
Union County		Unclassifiable/Attainment.
Warren County		Unclassifiable/Attainment.
Washington County		Unclassifiable/Attainment.
Wayne County		Unclassifiable/Attainment.
Webster County		Unclassifiable/Attainment.
Whitley County		Unclassifiable/Attainment.
Wolfe County		Unclassifiable/Attainment.
Woodford 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.

² This date is July 2, 2014, unless otherwise noted.

Kentucky-2012 Annual PM_2.5 NAAQS

[Primary]

Designated area1	Designation		Classification
	Date2	Type	Date2	Type
Louisville, KY-IN:
Bullitt County (part)	8/20/18	Unclassifiable/Attainment.
2010 Census tracts: 201.01, 201.02, 201.03, 202.01, 202.02, 203, 204, 205, 206.01, 206.02, 207.01, 207.02, 208, 211.01 and 211.02
Jefferson County	8/20/2018	Unclassifiable/Attainment.
Rest of State:
Adair County		Unclassifiable/Attainment
Allen County		Unclassifiable/Attainment
Anderson County		Unclassifiable/Attainment
Ballard County		Unclassifiable/Attainment
Barren County		Unclassifiable/Attainment
Bath County		Unclassifiable/Attainment
Bell County		Unclassifiable/Attainment
Boone		Unclassifiable/Attainment
Bourbon County		Unclassifiable/Attainment
Boyd County		Unclassifiable/Attainment
Boyle County		Unclassifiable/Attainment
Bracken County		Unclassifiable/Attainment
Breathitt County		Unclassifiable/Attainment
Breckinridge County		Unclassifiable/Attainment
Bullitt County (remainder)		Unclassifiable/Attainment
Butler County		Unclassifiable/Attainment
Caldwell County		Unclassifiable/Attainment
Calloway County		Unclassifiable/Attainment
Campbell County		Unclassifiable/Attainment
Carlisle County		Unclassifiable/Attainment
Carroll County		Unclassifiable/Attainment
Carter County		Unclassifiable/Attainment
Casey County		Unclassifiable/Attainment
Christian County		Unclassifiable/Attainment
Clark County		Unclassifiable/Attainment
Clay County		Unclassifiable/Attainment
Clinton County		Unclassifiable/Attainment
Crittenden County		Unclassifiable/Attainment
Cumberland County		Unclassifiable/Attainment
Daviess County		Unclassifiable/Attainment
Edmonson County		Unclassifiable/Attainment
Elliott County		Unclassifiable/Attainment
Estill County		Unclassifiable/Attainment
Fayette County		Unclassifiable/Attainment
Fleming County		Unclassifiable/Attainment
Floyd County		Unclassifiable/Attainment
Franklin County		Unclassifiable/Attainment
Fulton County		Unclassifiable/Attainment
Gallatin County		Unclassifiable/Attainment
Garrard County		Unclassifiable/Attainment
Grant County		Unclassifiable/Attainment
Graves County		Unclassifiable/Attainment
Grayson County		Unclassifiable/Attainment
Green County		Unclassifiable/Attainment
Greenup County		Unclassifiable/Attainment
Hancock County		Unclassifiable/Attainment
Hardin County		Unclassifiable/Attainment
Harlan County		Unclassifiable/Attainment
Harrison County		Unclassifiable/Attainment
Hart County		Unclassifiable/Attainment
Henderson County		Unclassifiable/Attainment
Henry County		Unclassifiable/Attainment
Hickman County		Unclassifiable/Attainment
Hopkins County		Unclassifiable/Attainment
Jackson County		Unclassifiable/Attainment
Jessamine County		Unclassifiable/Attainment
Johnson County		Unclassifiable/Attainment
Kenton County		Unclassifiable/Attainment
Knott County		Unclassifiable/Attainment
Knox County		Unclassifiable/Attainment
Larue County		Unclassifiable/Attainment
Laurel County		Unclassifiable/Attainment
Lawrence County		Unclassifiable/Attainment
Lee County		Unclassifiable/Attainment
Leslie County		Unclassifiable/Attainment
Letcher County		Unclassifiable/Attainment
Lewis County		Unclassifiable/Attainment
Lincoln County		Unclassifiable/Attainment
Livingston County		Unclassifiable/Attainment
Logan County		Unclassifiable/Attainment
Lyon County		Unclassifiable/Attainment
McCracken County		Unclassifiable/Attainment
McCreary County		Unclassifiable/Attainment
McLean County		Unclassifiable/Attainment
Madison County		Unclassifiable/Attainment
Magoffin County		Unclassifiable/Attainment
Marion County		Unclassifiable/Attainment
Marshall County		Unclassifiable/Attainment
Martin County		Unclassifiable/Attainment
Mason County		Unclassifiable/Attainment
Meade County		Unclassifiable/Attainment
Menifee County		Unclassifiable/Attainment
Mercer County		Unclassifiable/Attainment
Metcalfe County		Unclassifiable/Attainment
Monroe County		Unclassifiable/Attainment
Montgomery County		Unclassifiable/Attainment
Morgan County		Unclassifiable/Attainment
Muhlenberg County		Unclassifiable/Attainment
Nelson County		Unclassifiable/Attainment
Nicholas County		Unclassifiable/Attainment
Ohio County		Unclassifiable/Attainment
Oldham County		Unclassifiable/Attainment
Owen County		Unclassifiable/Attainment
Owsley County		Unclassifiable/Attainment
Pendleton County		Unclassifiable/Attainment
Perry County		Unclassifiable/Attainment
Pike County		Unclassifiable/Attainment
Powell County		Unclassifiable/Attainment
Pulaski County		Unclassifiable/Attainment
Robertson County		Unclassifiable/Attainment
Rockcastle County		Unclassifiable/Attainment
Rowan County		Unclassifiable/Attainment
Russell County		Unclassifiable/Attainment
Scott County		Unclassifiable/Attainment
Shelby County		Unclassifiable/Attainment
Simpson County		Unclassifiable/Attainment
Spencer County		Unclassifiable/Attainment
Taylor County		Unclassifiable/Attainment
Todd County		Unclassifiable/Attainment
Trigg County		Unclassifiable/Attainment
Trimble County		Unclassifiable/Attainment
Union County		Unclassifiable/Attainment
Warren County		Unclassifiable/Attainment
Washington County		Unclassifiable/Attainment
Wayne County		Unclassifiable/Attainment
Webster County		Unclassifiable/Attainment
Whitley County		Unclassifiable/Attainment
Wolfe County		Unclassifiable/Attainment
Woodford 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.

Kentucky-1997 24-Hour PM_2.5 NAAQS

[Primary and Secondary]

Designated area	Designationa		Classification
	Date1	Type	Date	Type
Statewide:
Adair County		Unclassifiable/Attainment
Allen County		Unclassifiable/Attainment
Anderson County		Unclassifiable/Attainment
Ballard County		Unclassifiable/Attainment
Barren County		Unclassifiable/Attainment
Bath County		Unclassifiable/Attainment
Bell County		Unclassifiable/Attainment
Boone County		Unclassifiable/Attainment
Bourbon County		Unclassifiable/Attainment
Boyd County		Unclassifiable/Attainment
Boyle County		Unclassifiable/Attainment
Bracken County		Unclassifiable/Attainment
Breathitt County		Unclassifiable/Attainment
Breckinridge County		Unclassifiable/Attainment
Bullitt County		Unclassifiable/Attainment
Butler County		Unclassifiable/Attainment
Caldwell County		Unclassifiable/Attainment
Calloway County		Unclassifiable/Attainment
Campbell County		Unclassifiable/Attainment
Carlisle County		Unclassifiable/Attainment
Carroll County		Unclassifiable/Attainment
Carter County		Unclassifiable/Attainment
Casey County		Unclassifiable/Attainment
Christian County		Unclassifiable/Attainment
Clark County		Unclassifiable/Attainment
Clay County		Unclassifiable/Attainment
Clinton County		Unclassifiable/Attainment
Crittenden County		Unclassifiable/Attainment
Cumberland County		Unclassifiable/Attainment
Daviess County		Unclassifiable/Attainment
Edmonson County		Unclassifiable/Attainment
Elliott County		Unclassifiable/Attainment
Estill County		Unclassifiable/Attainment
Fayette County		Unclassifiable/Attainment
Fleming County		Unclassifiable/Attainment
Floyd County		Unclassifiable/Attainment
Franklin County		Unclassifiable/Attainment
Fulton County		Unclassifiable/Attainment
Gallatin County		Unclassifiable/Attainment
Garrard County		Unclassifiable/Attainment
Grant County		Unclassifiable/Attainment
Graves County		Unclassifiable/Attainment
Grayson County		Unclassifiable/Attainment
Green County		Unclassifiable/Attainment
Greenup County		Unclassifiable/Attainment
Hancock County		Unclassifiable/Attainment
Hardin County		Unclassifiable/Attainment
Harlan County		Unclassifiable/Attainment
Harrison County		Unclassifiable/Attainment
Hart County		Unclassifiable/Attainment
Henderson County		Unclassifiable/Attainment
Henry County		Unclassifiable/Attainment
Hickman County		Unclassifiable/Attainment
Hopkins County		Unclassifiable/Attainment
Jackson County		Unclassifiable/Attainment
Jefferson County		Unclassifiable/Attainment
Jessamine County		Unclassifiable/Attainment
Johnson County		Unclassifiable/Attainment
Kenton County		Unclassifiable/Attainment
Knott County		Unclassifiable/Attainment
Knox County		Unclassifiable/Attainment
Larue County		Unclassifiable/Attainment
Laurel County		Unclassifiable/Attainment
Lawrence County		Unclassifiable/Attainment
Lee County		Unclassifiable/Attainment
Leslie County		Unclassifiable/Attainment
Letcher County		Unclassifiable/Attainment
Lewis County		Unclassifiable/Attainment
Lincoln County		Unclassifiable/Attainment
Livingston County		Unclassifiable/Attainment
Logan County		Unclassifiable/Attainment
Lyon County		Unclassifiable/Attainment
McCracken County		Unclassifiable/Attainment
McCreary County		Unclassifiable/Attainment
McLean County		Unclassifiable/Attainment
Madison County		Unclassifiable/Attainment
Magoffin County		Unclassifiable/Attainment
Marion County		Unclassifiable/Attainment
Marshall County		Unclassifiable/Attainment
Martin County		Unclassifiable/Attainment
Mason County		Unclassifiable/Attainment
Meade County		Unclassifiable/Attainment
Menifee County		Unclassifiable/Attainment
Mercer County		Unclassifiable/Attainment
Metcalfe County		Unclassifiable/Attainment
Monroe County		Unclassifiable/Attainment
Montgomery County		Unclassifiable/Attainment
Morgan County		Unclassifiable/Attainment
Muhlenberg County		Unclassifiable/Attainment
Nelson County		Unclassifiable/Attainment
Nicholas County		Unclassifiable/Attainment
Ohio County		Unclassifiable/Attainment
Oldham County		Unclassifiable/Attainment
Owen County		Unclassifiable/Attainment
Owsley County		Unclassifiable/Attainment
Pendleton County		Unclassifiable/Attainment
Perry County		Unclassifiable/Attainment
Pike County		Unclassifiable/Attainment
Powell County		Unclassifiable/Attainment
Pulaski County		Unclassifiable/Attainment
Robertson County		Unclassifiable/Attainment
Rockcastle County		Unclassifiable/Attainment
Rowan County		Unclassifiable/Attainment
Russell County		Unclassifiable/Attainment
Scott County		Unclassifiable/Attainment
Shelby County		Unclassifiable/Attainment
Simpson County		Unclassifiable/Attainment
Spencer County		Unclassifiable/Attainment
Taylor County		Unclassifiable/Attainment
Todd County		Unclassifiable/Attainment
Trigg County		Unclassifiable/Attainment
Trimble County		Unclassifiable/Attainment
Union County		Unclassifiable/Attainment
Warren County		Unclassifiable/Attainment
Washington County		Unclassifiable/Attainment
Wayne County		Unclassifiable/Attainment
Webster County		Unclassifiable/Attainment
Whitley County		Unclassifiable/Attainment
Wolfe County		Unclassifiable/Attainment
Woodford 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.

Kentucky-2006 24-Hour PM_2.5 NAAQS

[Primary and Secondary]

Designated area	Designationa		Classification
	Date1	Type	Date	Type
Statewide:
Adair County		Unclassifiable/Attainment.
Allen County		Unclassifiable/Attainment.
Anderson County		Unclassifiable/Attainment.
Ballard County		Unclassifiable/Attainment.
Barren County		Unclassifiable/Attainment.
Bath County		Unclassifiable/Attainment.
Bell County		Unclassifiable/Attainment.
Boone County		Unclassifiable/Attainment.
Bourbon County		Unclassifiable/Attainment.
Boyd County		Unclassifiable/Attainment.
Boyle County		Unclassifiable/Attainment.
Bracken County		Unclassifiable/Attainment.
Breathitt County		Unclassifiable/Attainment.
Breckinridge County		Unclassifiable/Attainment.
Bullitt County		Unclassifiable/Attainment.
Butler County		Unclassifiable/Attainment.
Caldwell County		Unclassifiable/Attainment.
Calloway County		Unclassifiable/Attainment.
Campbell County		Unclassifiable/Attainment.
Carlisle County		Unclassifiable/Attainment.
Carroll County		Unclassifiable/Attainment.
Carter County		Unclassifiable/Attainment.
Casey County		Unclassifiable/Attainment.
Christian County		Unclassifiable/Attainment.
Clark County		Unclassifiable/Attainment.
Clay County		Unclassifiable/Attainment.
Clinton County		Unclassifiable/Attainment.
Crittenden County		Unclassifiable/Attainment.
Cumberland County		Unclassifiable/Attainment.
Daviess County		Unclassifiable/Attainment.
Edmonson County		Unclassifiable/Attainment.
Elliott County		Unclassifiable/Attainment.
Estill County		Unclassifiable/Attainment.
Fayette County		Unclassifiable/Attainment.
Fleming County		Unclassifiable/Attainment.
Floyd County		Unclassifiable/Attainment.
Franklin County		Unclassifiable/Attainment.
Fulton County		Unclassifiable/Attainment.
Gallatin County		Unclassifiable/Attainment.
Garrard County		Unclassifiable/Attainment.
Grant County		Unclassifiable/Attainment.
Graves County		Unclassifiable/Attainment.
Grayson County		Unclassifiable/Attainment.
Green County		Unclassifiable/Attainment.
Greenup County		Unclassifiable/Attainment.
Hancock County		Unclassifiable/Attainment.
Hardin County		Unclassifiable/Attainment.
Harlan County		Unclassifiable/Attainment.
Harrison County		Unclassifiable/Attainment.
Hart County		Unclassifiable/Attainment.
Henderson County		Unclassifiable/Attainment.
Henry County		Unclassifiable/Attainment.
Hickman County		Unclassifiable/Attainment.
Hopkins County		Unclassifiable/Attainment.
Jackson County		Unclassifiable/Attainment.
Jefferson County		Unclassifiable/Attainment.
Jessamine County		Unclassifiable/Attainment.
Johnson County		Unclassifiable/Attainment.
Kenton County		Unclassifiable/Attainment.
Knott County		Unclassifiable/Attainment.
Knox County		Unclassifiable/Attainment.
Larue County		Unclassifiable/Attainment.
Laurel County		Unclassifiable/Attainment.
Lawrence County		Unclassifiable/Attainment.
Lee County		Unclassifiable/Attainment.
Leslie County		Unclassifiable/Attainment.
Letcher County		Unclassifiable/Attainment.
Lewis County		Unclassifiable/Attainment.
Lincoln County		Unclassifiable/Attainment.
Livingston County		Unclassifiable/Attainment.
Logan County		Unclassifiable/Attainment.
Lyon County		Unclassifiable/Attainment.
McCracken County		Unclassifiable/Attainment.
McCreary County		Unclassifiable/Attainment.
McLean County		Unclassifiable/Attainment.
Madison County		Unclassifiable/Attainment.
Magoffin County		Unclassifiable/Attainment.
Marion County		Unclassifiable/Attainment.
Marshall County		Unclassifiable/Attainment.
Martin County		Unclassifiable/Attainment.
Mason County		Unclassifiable/Attainment.
Meade County		Unclassifiable/Attainment.
Menifee County		Unclassifiable/Attainment.
Mercer County		Unclassifiable/Attainment.
Metcalfe County		Unclassifiable/Attainment.
Monroe County		Unclassifiable/Attainment.
Montgomery County		Unclassifiable/Attainment.
Morgan County		Unclassifiable/Attainment.
Muhlenberg County		Unclassifiable/Attainment.
Nelson County		Unclassifiable/Attainment.
Nicholas County		Unclassifiable/Attainment.
Ohio County		Unclassifiable/Attainment.
Oldham County		Unclassifiable/Attainment.
Owen County		Unclassifiable/Attainment.
Owsley County		Unclassifiable/Attainment.
Pendleton County		Unclassifiable/Attainment.
Perry County		Unclassifiable/Attainment.
Pike County		Unclassifiable/Attainment.
Powell County		Unclassifiable/Attainment.
Pulaski County		Unclassifiable/Attainment.
Robertson County		Unclassifiable/Attainment.
Rockcastle County		Unclassifiable/Attainment.
Rowan County		Unclassifiable/Attainment.
Russell County		Unclassifiable/Attainment.
Scott County		Unclassifiable/Attainment.
Shelby County		Unclassifiable/Attainment.
Simpson County		Unclassifiable/Attainment.
Spencer County		Unclassifiable/Attainment.
Taylor County		Unclassifiable/Attainment.
Todd County		Unclassifiable/Attainment.
Trigg County		Unclassifiable/Attainment.
Trimble County		Unclassifiable/Attainment.
Union County		Unclassifiable/Attainment.
Warren County		Unclassifiable/Attainment.
Washington County		Unclassifiable/Attainment.
Wayne County		Unclassifiable/Attainment.
Webster County		Unclassifiable/Attainment.
Whitley County		Unclassifiable/Attainment.
Wolfe County		Unclassifiable/Attainment.
Woodford 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.

NO₂ (1971 Annual Standard)

Designated area	Does not meet primary standards	Cannot be classified or better than national standards
Statewide		X

Kentucky-NO₂ (2010 1-Hour Standard)

Designated area	Designationa
	Date1	Type
Adair County		Unclassifiable/Attainment.
Allen County		Unclassifiable/Attainment.
Anderson County		Unclassifiable/Attainment.
Ballard County		Unclassifiable/Attainment.
Barren County		Unclassifiable/Attainment.
Bath County		Unclassifiable/Attainment.
Bell County		Unclassifiable/Attainment.
Boone County		Unclassifiable/Attainment.
Bourbon County		Unclassifiable/Attainment.
Boyd County		Unclassifiable/Attainment.
Boyle County		Unclassifiable/Attainment.
Bracken County		Unclassifiable/Attainment.
Breathitt County		Unclassifiable/Attainment.
Breckinridge County		Unclassifiable/Attainment.
Bullitt County		Unclassifiable/Attainment.
Butler County		Unclassifiable/Attainment.
Caldwell County		Unclassifiable/Attainment.
Calloway County		Unclassifiable/Attainment.
Campbell County		Unclassifiable/Attainment.
Carlisle County		Unclassifiable/Attainment.
Carroll County		Unclassifiable/Attainment.
Carter County		Unclassifiable/Attainment.
Casey County		Unclassifiable/Attainment.
Christian County		Unclassifiable/Attainment.
Clark County		Unclassifiable/Attainment.
Clay County		Unclassifiable/Attainment.
Clinton County		Unclassifiable/Attainment.
Crittenden County		Unclassifiable/Attainment.
Cumberland County		Unclassifiable/Attainment.
Daviess County		Unclassifiable/Attainment.
Edmonson County		Unclassifiable/Attainment.
Elliott County		Unclassifiable/Attainment.
Estill County		Unclassifiable/Attainment.
Fayette County		Unclassifiable/Attainment.
Fleming County		Unclassifiable/Attainment.
Floyd County		Unclassifiable/Attainment.
Franklin County		Unclassifiable/Attainment.
Fulton County		Unclassifiable/Attainment.
Gallatin County		Unclassifiable/Attainment.
Garrard County		Unclassifiable/Attainment.
Grant County		Unclassifiable/Attainment.
Graves County		Unclassifiable/Attainment.
Grayson County		Unclassifiable/Attainment.
Green County		Unclassifiable/Attainment.
Greenup County		Unclassifiable/Attainment.
Hancock County		Unclassifiable/Attainment.
Hardin County		Unclassifiable/Attainment.
Harlan County		Unclassifiable/Attainment.
Harrison County		Unclassifiable/Attainment.
Hart County		Unclassifiable/Attainment.
Henderson County		Unclassifiable/Attainment.
Henry County		Unclassifiable/Attainment.
Hickman County		Unclassifiable/Attainment.
Hopkins County		Unclassifiable/Attainment.
Jackson County		Unclassifiable/Attainment.
Jefferson County		Unclassifiable/Attainment.
Jessamine County		Unclassifiable/Attainment.
Johnson County		Unclassifiable/Attainment.
Kenton County		Unclassifiable/Attainment.
Knott County		Unclassifiable/Attainment.
Knox County		Unclassifiable/Attainment.
Larue County		Unclassifiable/Attainment.
Laurel County		Unclassifiable/Attainment.
Lawrence County		Unclassifiable/Attainment.
Lee County		Unclassifiable/Attainment.
Leslie County		Unclassifiable/Attainment.
Letcher County		Unclassifiable/Attainment.
Lewis County		Unclassifiable/Attainment.
Lincoln County		Unclassifiable/Attainment.
Livingston County		Unclassifiable/Attainment.
Logan County		Unclassifiable/Attainment.
Lyon County		Unclassifiable/Attainment.
McCracken County		Unclassifiable/Attainment.
McCreary County		Unclassifiable/Attainment.
McLean County		Unclassifiable/Attainment.
Madison County		Unclassifiable/Attainment.
Magoffin County		Unclassifiable/Attainment.
Marion County		Unclassifiable/Attainment.
Marshall County		Unclassifiable/Attainment.
Martin County		Unclassifiable/Attainment.
Mason County		Unclassifiable/Attainment.
Meade County		Unclassifiable/Attainment.
Menifee County		Unclassifiable/Attainment.
Mercer County		Unclassifiable/Attainment.
Metcalfe County		Unclassifiable/Attainment.
Monroe County		Unclassifiable/Attainment.
Montgomery County		Unclassifiable/Attainment.
Morgan County		Unclassifiable/Attainment.
Muhlenberg County		Unclassifiable/Attainment.
Nelson County		Unclassifiable/Attainment.
Nicholas County		Unclassifiable/Attainment.
Ohio County		Unclassifiable/Attainment.
Oldham County		Unclassifiable/Attainment.
Owen County		Unclassifiable/Attainment.
Owsley County		Unclassifiable/Attainment.
Pendleton County		Unclassifiable/Attainment.
Perry County		Unclassifiable/Attainment.
Pike County		Unclassifiable/Attainment.
Powell County		Unclassifiable/Attainment.
Pulaski County		Unclassifiable/Attainment.
Robertson County		Unclassifiable/Attainment.
Rockcastle County		Unclassifiable/Attainment.
Rowan County		Unclassifiable/Attainment.
Russell County		Unclassifiable/Attainment.
Scott County		Unclassifiable/Attainment.
Shelby County		Unclassifiable/Attainment.
Simpson County		Unclassifiable/Attainment.
Spencer County		Unclassifiable/Attainment.
Taylor County		Unclassifiable/Attainment.
Todd County		Unclassifiable/Attainment.
Trigg County		Unclassifiable/Attainment.
Trimble County		Unclassifiable/Attainment.
Union County		Unclassifiable/Attainment.
Warren County		Unclassifiable/Attainment.
Washington County		Unclassifiable/Attainment.
Wayne County		Unclassifiable/Attainment.
Webster County		Unclassifiable/Attainment.
Whitley County		Unclassifiable/Attainment.
Wolfe County		Unclassifiable/Attainment.
Woodford 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.

Kentucky-1997 8-Hour Ozone NAAQS

[Primary and Secondary]

Designation	Designationa		Category/classification
	Date1	Type	Date1	Type
Cincinnati-Hamilton, OH-KY-IN:
Boone County	This action is effective 08/05/10	Attainment
Campbell County	This action is effective 8/5/10	Attainment
Kenton County	This action is effective 8/5/10	Attainment
Clarkesville-Hopkinsville, TN-KY Area:
Christian County	2/24/06	Attainment
Louisville, KY-IN:
Bullitt County	08/06/07	Attainment
Jefferson County	08/06/07	Attainment
Oldham County	08/06/07	Attainment
Huntington-Ashland, WV-KY:
Boyd County	09/04/07	Attainment
Rest of State
Adair County		Unclassifiable/Attainment
Allen County		Unclassifiable/Attainment
Anderson County		Unclassifiable/Attainment
Ballard County		Unclassifiable/Attainment
Barren County		Unclassifiable/Attainment
Bath County		Unclassifiable/Attainment
Bell County		Unclassifiable/Attainment
Bourbon County		Unclassifiable/Attainment
Boyle County		Unclassifiable/Attainment
Bracken County		Unclassifiable/Attainment
Breathitt County		Unclassifiable/Attainment
Breckinridge County		Unclassifiable/Attainment
Butler County		Unclassifiable/Attainment
Caldwell County		Unclassifiable/Attainment
Calloway County		Unclassifiable/Attainment
Carlisle County		Unclassifiable/Attainment
Carroll County		Unclassifiable/Attainment
Carter County		Unclassifiable/Attainment
Casey County		Unclassifiable/Attainment
Clark County		Unclassifiable/Attainment
Clay County		Unclassifiable/Attainment
Clinton County		Unclassifiable/Attainment
Crittenden County		Unclassifiable/Attainment
Cumberland County		Unclassifiable/Attainment
Daviess County		Unclassifiable/Attainment
Edmonson County		Unclassifiable/Attainment
Elliott County		Unclassifiable/Attainment
Estill County		Unclassifiable/Attainment
Fayette County		Unclassifiable/Attainment
Fleming County		Unclassifiable/Attainment
Floyd County		Unclassifiable/Attainment
Franklin County		Unclassifiable/Attainment
Fulton County		Unclassifiable/Attainment
Gallatin County		Unclassifiable/Attainment
Garrard County		Unclassifiable/Attainment
Grant County		Unclassifiable/Attainment
Graves County		Unclassifiable/Attainment
Grayson County		Unclassifiable/Attainment
Green County		Unclassifiable/Attainment
Greenup County		Unclassifiable/Attainment
Hancock County		Unclassifiable/Attainment
Hardin County		Unclassifiable/Attainment
Harlan County		Unclassifiable/Attainment
Harrison County		Unclassifiable/Attainment
Hart County		Unclassifiable/Attainment
Henderson County		Unclassifiable/Attainment
Henry County		Unclassifiable/Attainment
Hickman County		Unclassifiable/Attainment
Hopkins County		Unclassifiable/Attainment
Jackson County		Unclassifiable/Attainment
Jessamine County		Unclassifiable/Attainment
Johnson County		Unclassifiable/Attainment
Knott County		Unclassifiable/Attainment
Knox County		Unclassifiable/Attainment
Larue County		Unclassifiable/Attainment
Laurel County		Unclassifiable/Attainment
Lawrence County		Unclassifiable/Attainment
Lee County.		Unclassifiable/Attainment
Leslie County		Unclassifiable/Attainment
Letcher County		Unclassifiable/Attainment
Lewis County		Unclassifiable/Attainment
Lincoln County		Unclassifiable/Attainment
Livingston County		Unclassifiable/Attainment
Logan County		Unclassifiable/Attainment
Lyon County		Unclassifiable/Attainment
Madison County		Unclassifiable/Attainment
Magoffin County		Unclassifiable/Attainment
Marion County		Unclassifiable/Attainment
Marshall County		Unclassifiable/Attainment
Martin County		Unclassifiable/Attainment
Mason County		Unclassifiable/Attainment
McCracken County		Unclassifiable/Attainment
McCreary County		Unclassifiable/Attainment
McLean County		Unclassifiable/Attainment
Meade County		Unclassifiable/Attainment
Menifee County		Unclassifiable/Attainment
Mercer County		Unclassifiable/Attainment
Metcalfe County		Unclassifiable/Attainment
Monroe County		Unclassifiable/Attainment
Montgomery County		Unclassifiable/Attainment
Morgan County		Unclassifiable/Attainment
Muhlenberg County		Unclassifiable/Attainment
Nelson County		Unclassifiable/Attainment
Nicholas County		Unclassifiable/Attainment
Ohio County		Unclassifiable/Attainment
Owen County		Unclassifiable/Attainment
Owsley County		Unclassifiable/Attainment
Pendleton County		Unclassifiable/Attainment
Perry County		Unclassifiable/Attainment
Pike County		Unclassifiable/Attainment
Powell County		Unclassifiable/Attainment
Pulaski County		Unclassifiable/Attainment
Robertson County		Unclassifiable/Attainment
Rockcastle County		Unclassifiable/Attainment
Rowan County		Unclassifiable/Attainment
Russell County		Unclassifiable/Attainment
Scott County		Unclassifiable/Attainment
Shelby County		Unclassifiable/Attainment
Simpson County		Unclassifiable/Attainment
Spencer County		Unclassifiable/Attainment
Taylor County		Unclassifiable/Attainment
Todd County		Unclassifiable/Attainment
Trigg County		Unclassifiable/Attainment
Trimble County		Unclassifiable/Attainment
Union County		Unclassifiable/Attainment
Warren County		Unclassifiable/Attainment
Washington County		Unclassifiable/Attainment
Wayne County		Unclassifiable/Attainment
Webster County		Unclassifiable/Attainment
Whitley County		Unclassifiable/Attainment
Wolfe County		Unclassifiable/Attainment
Woodford County		Unclassifiable/Attainment

^a Includes Indian Country located in each county or area, except as otherwise specified.

¹ This date is June 15, 2004, unless otherwise noted.

Kentucky-2008 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area	Designation		Classification
	Date1	Type	Date1	Type
Cincinnati, OH-KY-IN:2	7/5/2017	Attainment
Boone County (part)		Attainment
2000 Census tracts: 702, 703.05, 703.06, 703.07, 703.08, 703.09, 704.01, 704.02, 705.01, 705.02, 706.01, 706.03, 706.04.
Campbell County (part)		Attainment
2000 Census tracts: 501, 502, 503, 504, 505, 506, 512, 513, 519.01, 519.03, 519.04, 520.01, 520.02, 521, 522, 523.01, 523.02, 524, 525, 526, 528, 529, 530, 531.
Kenton County (part)		Attainment
2000 Census tracts: 603, 607, 609, 610, 611, 612, 613, 614, 616, 636.03, 636.04, 636.05, 636.06, 638, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655.01, 655.02, 656, 657, 658, 659, 668, 669, 670, 671.
Rest of State:3
Adair County		Unclassifiable/Attainment
Allen County		Unclassifiable/Attainment
Anderson County		Unclassifiable/Attainment
Ballard County		Unclassifiable/Attainment
Barren County		Unclassifiable/Attainment
Bath County		Unclassifiable/Attainment
Bell County		Unclassifiable/Attainment
Boone County (part)		Unclassifiable/Attainment
2000 Census tracts: 706.01 and 706.04
Bourbon County		Unclassifiable/Attainment
Boyd County		Unclassifiable/Attainment
Boyle County		Unclassifiable/Attainment
Bracken County		Unclassifiable/Attainment
Breathitt County		Unclassifiable/Attainment
Breckinridge County		Unclassifiable/Attainment
Bullitt County		Unclassifiable/Attainment
Butler County		Unclassifiable/Attainment
Caldwell County		Unclassifiable/Attainment
Calloway County		Unclassifiable/Attainment
Campbell County (part)		Unclassifiable/Attainment
2000 Census tracts: 520.01 and 520.02
Carlisle County		Unclassifiable/Attainment
Carroll County		Unclassifiable/Attainment
Carter County		Unclassifiable/Attainment
Casey County		Unclassifiable/Attainment
Christian County		Unclassifiable/Attainment
Clark County		Unclassifiable/Attainment
Clay County		Unclassifiable/Attainment
Clinton County		Unclassifiable/Attainment
Crittenden County		Unclassifiable/Attainment
Cumberland County		Unclassifiable/Attainment
Daviess County		Unclassifiable/Attainment
Edmonson County		Unclassifiable/Attainment
Elliott County		Unclassifiable/Attainment
Estill County		Unclassifiable/Attainment
Fayette County		Unclassifiable/Attainment
Fleming County		Unclassifiable/Attainment
Floyd County		Unclassifiable/Attainment
Franklin County		Unclassifiable/Attainment
Fulton County		Unclassifiable/Attainment
Gallatin County		Unclassifiable/Attainment
Garrard County		Unclassifiable/Attainment
Grant County		Unclassifiable/Attainment
Graves County		Unclassifiable/Attainment
Grayson County		Unclassifiable/Attainment
Green County		Unclassifiable/Attainment
Greenup County		Unclassifiable/Attainment
Hancock County		Unclassifiable/Attainment
Hardin County		Unclassifiable/Attainment
Harlan County		Unclassifiable/Attainment
Harrison County		Unclassifiable/Attainment
Hart County		Unclassifiable/Attainment
Henderson County		Unclassifiable/Attainment
Henry County		Unclassifiable/Attainment
Hickman County		Unclassifiable/Attainment
Hopkins County		Unclassifiable/Attainment
Jackson County		Unclassifiable/Attainment
Jefferson County		Unclassifiable/Attainment
Jessamine County		Unclassifiable/Attainment
Johnson County		Unclassifiable/Attainment
Kenton County (part)		Unclassifiable/Attainment
2000 Census tracts: 637.01 and 637.02
Knott County		Unclassifiable/Attainment
Knox County		Unclassifiable/Attainment
Larue County		Unclassifiable/Attainment
Laurel County		Unclassifiable/Attainment
Lawrence County		Unclassifiable/Attainment
Lee County		Unclassifiable/Attainment
Leslie County		Unclassifiable/Attainment
Letcher County		Unclassifiable/Attainment
Lewis County		Unclassifiable/Attainment
Lincoln County		Unclassifiable/Attainment
Livingston County		Unclassifiable/Attainment
Logan County		Unclassifiable/Attainment
Lyon County		Unclassifiable/Attainment
McCracken County		Unclassifiable/Attainment
McCreary County		Unclassifiable/Attainment
McLean County		Unclassifiable/Attainment
Madison County		Unclassifiable/Attainment
Magoffin County		Unclassifiable/Attainment
Marion County		Unclassifiable/Attainment
Marshall County		Unclassifiable/Attainment
Martin County		Unclassifiable/Attainment
Mason County		Unclassifiable/Attainment
Meade County		Unclassifiable/Attainment
Menifee County		Unclassifiable/Attainment
Mercer County		Unclassifiable/Attainment
Metcalfe County		Unclassifiable/Attainment
Monroe County		Unclassifiable/Attainment
Montgomery County		Unclassifiable/Attainment
Morgan County		Unclassifiable/Attainment
Muhlenberg County		Unclassifiable/Attainment
Nelson County		Unclassifiable/Attainment
Nicholas County		Unclassifiable/Attainment
Ohio County		Unclassifiable/Attainment
Oldham County		Unclassifiable/Attainment
Owen County		Unclassifiable/Attainment
Owsley County		Unclassifiable/Attainment
Pendleton County		Unclassifiable/Attainment
Perry County		Unclassifiable/Attainment
Pike County		Unclassifiable/Attainment
Powell County		Unclassifiable/Attainment
Pulaski County		Unclassifiable/Attainment
Robertson County		Unclassifiable/Attainment
Rockcastle County		Unclassifiable/Attainment
Rowan County		Unclassifiable/Attainment
Russell County		Unclassifiable/Attainment
Scott County		Unclassifiable/Attainment
Shelby County		Unclassifiable/Attainment
Simpson County		Unclassifiable/Attainment
Spencer County		Unclassifiable/Attainment
Taylor County		Unclassifiable/Attainment
Todd County		Unclassifiable/Attainment
Trigg County		Unclassifiable/Attainment
Trimble County		Unclassifiable/Attainment
Union County		Unclassifiable/Attainment
Warren County		Unclassifiable/Attainment
Washington County		Unclassifiable/Attainment
Wayne County		Unclassifiable/Attainment
Webster County		Unclassifiable/Attainment
Whitley County		Unclassifiable/Attainment
Wolfe County		Unclassifiable/Attainment
Woodford County		Unclassifiable/Attainment

¹ This date is July 20, 2012, unless otherwise noted.

² Excludes Indian country located in each area, unless otherwise noted.

³ Includes any Indian country in each county or area, unless otherwise specified.

Kentucky-2015 8-Hour Ozone NAAQS

[Primary and Secondary]

Designated area1	Designation		Classification
	Date2	Type	Date2	Type
Cincinnati, OH-KY	November 8, 2023	Attainment
Boone County (part):
The entire county except for 2010 U.S. Census Tracts 706.01 and 706.04
Campbell County (part):
The entire county except for 2010 U.S. Census Tracts 520.01 and 520.02
Kenton County (part):
The entire county except for 2010 US Census Tracts 637.01 and 637.02
Louisville, KY-IN		Nonattainment	11/7/22	Moderate.
Bullitt County.
Jefferson County.
Oldham County.
Adair County	1/16/18	Attainment/Unclassifiable
Allen County	1/16/18	Attainment/Unclassifiable
Anderson County	1/16/18	Attainment/Unclassifiable
Ballard County	1/16/18	Attainment/Unclassifiable
Barren County	1/16/18	Attainment/Unclassifiable
Bath County	1/16/18	Attainment/Unclassifiable
Bell County	1/16/18	Attainment/Unclassifiable
Boone County (part) remainder		Attainment/Unclassifiable
Bourbon County	1/16/18	Attainment/Unclassifiable
Boyd County	1/16/18	Attainment/Unclassifiable
Boyle County	1/16/18	Attainment/Unclassifiable
Bracken County		Attainment/Unclassifiable
Breathitt County	1/16/18	Attainment/Unclassifiable
Breckinridge County	1/16/18	Attainment/Unclassifiable
Butler County	1/16/18	Attainment/Unclassifiable
Caldwell County	1/16/18	Attainment/Unclassifiable
Calloway County	1/16/18	Attainment/Unclassifiable
Campbell County (part) remainder		Attainment/Unclassifiable
Carlisle County	1/16/18	Attainment/Unclassifiable
Carroll County	1/16/18	Attainment/Unclassifiable
Carter County	1/16/18	Attainment/Unclassifiable
Casey County	1/16/18	Attainment/Unclassifiable
Christian County	1/16/18	Attainment/Unclassifiable
Clark County	1/16/18	Attainment/Unclassifiable
Clay County	1/16/18	Attainment/Unclassifiable
Clinton County	1/16/18	Attainment/Unclassifiable
Crittenden County	1/16/18	Attainment/Unclassifiable
Cumberland County	1/16/18	Attainment/Unclassifiable
Daviess County	1/16/18	Attainment/Unclassifiable
Edmonson County	1/16/18	Attainment/Unclassifiable
Elliott County	1/16/18	Attainment/Unclassifiable
Estill County	1/16/18	Attainment/Unclassifiable
Fayette County	1/16/18	Attainment/Unclassifiable
Fleming County	1/16/18	Attainment/Unclassifiable
Floyd County	1/16/18	Attainment/Unclassifiable
Franklin County	1/16/18	Attainment/Unclassifiable
Fulton County	1/16/18	Attainment/Unclassifiable
Gallatin County		Attainment/Unclassifiable
Garrard County	1/16/18	Attainment/Unclassifiable
Grant County		Attainment/Unclassifiable
Graves County	1/16/18	Attainment/Unclassifiable
Grayson County	1/16/18	Attainment/Unclassifiable
Green County	1/16/18	Attainment/Unclassifiable
Greenup County	1/16/18	Attainment/Unclassifiable
Hancock County	1/16/18	Attainment/Unclassifiable
Hardin County		Attainment/Unclassifiable
Harlan County	1/16/18	Attainment/Unclassifiable
Harrison County	1/16/18	Attainment/Unclassifiable
Hart County	1/16/18	Attainment/Unclassifiable
Henderson County	1/16/18	Attainment/Unclassifiable
Henry County		Attainment/Unclassifiable
Hickman County	1/16/18	Attainment/Unclassifiable
Hopkins County	1/16/18	Attainment/Unclassifiable
Jackson County	1/16/18	Attainment/Unclassifiable
Jessamine County	1/16/18	Attainment/Unclassifiable
Johnson County	1/16/18	Attainment/Unclassifiable
Kenton County (part) remainder		Attainment/Unclassifiable
Knott County	1/16/18	Attainment/Unclassifiable
Knox County	1/16/18	Attainment/Unclassifiable
LaRue County		Attainment/Unclassifiable
Laurel County	1/16/18	Attainment/Unclassifiable
Lawrence County	1/16/18	Attainment/Unclassifiable
Lee County	1/16/18	Attainment/Unclassifiable
Leslie County	1/16/18	Attainment/Unclassifiable
Letcher County	1/16/18	Attainment/Unclassifiable
Lewis County	1/16/18	Attainment/Unclassifiable
Lincoln County	1/16/18	Attainment/Unclassifiable
Livingston County	1/16/18	Attainment/Unclassifiable
Logan County	1/16/18	Attainment/Unclassifiable
Lyon County	1/16/18	Attainment/Unclassifiable
McCracken County	1/16/18	Attainment/Unclassifiable
McCreary County	1/16/18	Attainment/Unclassifiable
McLean County	1/16/18	Attainment/Unclassifiable
Madison County	1/16/18	Attainment/Unclassifiable
Magoffin County	1/16/18	Attainment/Unclassifiable
Marion County	1/16/18	Attainment/Unclassifiable
Marshall County	1/16/18	Attainment/Unclassifiable
Martin County	1/16/18	Attainment/Unclassifiable
Mason County		Attainment/Unclassifiable
Meade County		Attainment/Unclassifiable
Menifee County	1/16/18	Attainment/Unclassifiable
Mercer County	1/16/18	Attainment/Unclassifiable
Metcalfe 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
Muhlenberg County	1/16/18	Attainment/Unclassifiable
Nelson County		Attainment/Unclassifiable
Nicholas County	1/16/18	Attainment/Unclassifiable
Ohio County	1/16/18	Attainment/Unclassifiable
Owen County	1/16/18	Attainment/Unclassifiable
Owsley County	1/16/18	Attainment/Unclassifiable
Pendleton County		Attainment/Unclassifiable
Perry County	1/16/18	Attainment/Unclassifiable
Pike County	1/16/18	Attainment/Unclassifiable
Powell County	1/16/18	Attainment/Unclassifiable
Pulaski County	1/16/18	Attainment/Unclassifiable
Robertson County	1/16/18	Attainment/Unclassifiable
Rockcastle County	1/16/18	Attainment/Unclassifiable
Rowan County	1/16/18	Attainment/Unclassifiable
Russell County	1/16/18	Attainment/Unclassifiable
Scott County	1/16/18	Attainment/Unclassifiable
Shelby County		Attainment/Unclassifiable
Simpson County	1/16/18	Attainment/Unclassifiable
Spencer County		Attainment/Unclassifiable
Taylor County	1/16/18	Attainment/Unclassifiable
Todd County	1/16/18	Attainment/Unclassifiable
Trigg County	1/16/18	Attainment/Unclassifiable
Trimble County		Attainment/Unclassifiable
Union County	1/16/18	Attainment/Unclassifiable
Warren County	1/16/18	Attainment/Unclassifiable
Washington County	1/16/18	Attainment/Unclassifiable
Wayne County	1/16/18	Attainment/Unclassifiable
Webster County	1/16/18	Attainment/Unclassifiable
Whitley County	1/16/18	Attainment/Unclassifiable
Wolfe County	1/16/18	Attainment/Unclassifiable
Woodford County	1/16/18	Attainment/Unclassifiable

¹ Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.

² This date is August 3, 2018, unless otherwise noted.

Kentucky-2008 Lead NAAQS

Designated area	Designation for the 2008 NAAQSa
	Date1	Type
Whole State		Unclassifiable/Attainment.

^a Includes Indian Country located in each county or area, except as otherwise specified.

¹ December 31, 2011 unless otherwise noted.

40 C.F.R. §81.318

43 FR 8964, Mar. 3, 1978

81 FR 45049 , 9/12/2016; 82 FR 13230 , 3/10/2017; 82 FR 16945 , 4/7/2017; 82 FR 30979 , 7/5/2017; 82 FR 54250 , 1/16/2018; 83 FR 1127 , 4/9/2018; 83 FR 42036 , 9/19/2018; 83 FR 52161 , 11/15/2018; 85 FR 47673 , 9/8/2020; 86 FR 16065 , 4/30/2021; 87 FR 60918 , 11/7/2022; 88 FR 68475 , 11/3/2023

For FEDERAL REGISTER citations affecting §81.318, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.