1. Regulations
  2. title 40
  3. chapter I-i19
  4. part 81
  5. subpart C
  6. § 81.318

View all text of Subpart C [§ 81.300 - § 81.356]

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

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

Kentucky—2010 Sulfur Dioxide NAAQS

[Primary]

Designated area Designation Date 1Type Henderson-Webster Counties, KY4/30/2021Nonattainment. 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: 23/10/2017Attainment. 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, KY 28/6/2020Attainment 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, KY 29/12/16Unclassifiable. Ohio County Pulaski County, KY 29/12/16Unclassifiable. Pulaski County Rest of State: 3Adair CountyAttainment/Unclassifiable. Allen CountyAttainment/Unclassifiable. Anderson CountyAttainment/Unclassifiable. Ballard CountyAttainment/Unclassifiable. Barren CountyAttainment/Unclassifiable. Bath CountyAttainment/Unclassifiable. Bell CountyAttainment/Unclassifiable. Boone CountyAttainment/Unclassifiable. Bourbon CountyAttainment/Unclassifiable. Boyd CountyAttainment/Unclassifiable. Boyle CountyAttainment/Unclassifiable. Bracken CountyAttainment/Unclassifiable. Breathitt CountyAttainment/Unclassifiable. Breckinridge CountyAttainment/Unclassifiable. Bullitt CountyAttainment/Unclassifiable. Butler CountyAttainment/Unclassifiable. Caldwell CountyAttainment/Unclassifiable. Calloway CountyAttainment/Unclassifiable. Campbell County (part) (remainder)Attainment/Unclassifiable. Carlisle CountyAttainment/Unclassifiable. Carroll CountyAttainment/Unclassifiable. Carter CountyAttainment/Unclassifiable. Casey CountyAttainment/Unclassifiable. Christian CountyAttainment/Unclassifiable. Clark CountyAttainment/Unclassifiable. Clay CountyAttainment/Unclassifiable. Clinton CountyAttainment/Unclassifiable. Crittenden CountyAttainment/Unclassifiable. Cumberland CountyAttainment/Unclassifiable. Daviess CountyAttainment/Unclassifiable. Edmonson CountyAttainment/Unclassifiable. Elliott CountyAttainment/Unclassifiable. Estill CountyAttainment/Unclassifiable. Fayette CountyAttainment/Unclassifiable. Fleming CountyAttainment/Unclassifiable. Floyd CountyAttainment/Unclassifiable. Franklin CountyAttainment/Unclassifiable. Fulton CountyAttainment/Unclassifiable. Gallatin CountyAttainment/Unclassifiable. Garrard CountyAttainment/Unclassifiable. Grant CountyAttainment/Unclassifiable. Graves CountyAttainment/Unclassifiable. Grayson CountyAttainment/Unclassifiable. Green CountyAttainment/Unclassifiable. Greenup CountyAttainment/Unclassifiable. Hancock CountyAttainment/Unclassifiable. Hardin CountyAttainment/Unclassifiable. Harlan CountyAttainment/Unclassifiable. Harrison CountyAttainment/Unclassifiable. Hart CountyAttainment/Unclassifiable. Henderson County (part)Attainment/Unclassifiable. Census Block Groups 211010207013, 211010207014, 211010207024, and 211010208004 Henderson County (remainder)4/30/2021Attainment/Unclassifiable. Henry CountyAttainment/Unclassifiable. Hickman CountyAttainment/Unclassifiable. Hopkins CountyAttainment/Unclassifiable. Jackson CountyAttainment/Unclassifiable. Jefferson County (part) (remainder)Attainment/Unclassifiable. Jessamine CountyAttainment/Unclassifiable. Johnson CountyAttainment/Unclassifiable. Kenton CountyAttainment/Unclassifiable. Knott CountyAttainment/Unclassifiable. Knox CountyAttainment/Unclassifiable. LaRue CountyAttainment/Unclassifiable. Laurel CountyAttainment/Unclassifiable. Lawrence CountyAttainment/Unclassifiable. Lee CountyAttainment/Unclassifiable. Leslie CountyAttainment/Unclassifiable. Letcher CountyAttainment/Unclassifiable. Lewis CountyAttainment/Unclassifiable. Lincoln CountyAttainment/Unclassifiable. Livingston CountyAttainment/Unclassifiable. Logan CountyAttainment/Unclassifiable. Lyon CountyAttainment/Unclassifiable. Madison CountyAttainment/Unclassifiable. Magoffin CountyAttainment/Unclassifiable. Marion CountyAttainment/Unclassifiable. Marshall CountyAttainment/Unclassifiable. Martin CountyAttainment/Unclassifiable. Mason CountyAttainment/Unclassifiable. McCracken CountyAttainment/Unclassifiable. McCreary CountyAttainment/Unclassifiable. McLean CountyAttainment/Unclassifiable. Meade CountyAttainment/Unclassifiable. Menifee CountyAttainment/Unclassifiable. Mercer CountyAttainment/Unclassifiable. Metcalfe CountyAttainment/Unclassifiable. Monroe CountyAttainment/Unclassifiable. Montgomery CountyAttainment/Unclassifiable. Morgan CountyAttainment/Unclassifiable. Muhlenberg CountyAttainment/Unclassifiable. Nelson CountyAttainment/Unclassifiable. Nicholas CountyAttainment/Unclassifiable. Oldham CountyAttainment/Unclassifiable. Owen CountyAttainment/Unclassifiable. Owsley CountyAttainment/Unclassifiable. Pendleton CountyAttainment/Unclassifiable. Perry CountyAttainment/Unclassifiable. Pike CountyAttainment/Unclassifiable. Powell CountyAttainment/Unclassifiable. Robertson CountyAttainment/Unclassifiable. Rockcastle CountyAttainment/Unclassifiable. Rowan CountyAttainment/Unclassifiable. Russell CountyAttainment/Unclassifiable. Scott CountyAttainment/Unclassifiable. Shelby CountyAttainment/Unclassifiable. Simpson CountyAttainment/Unclassifiable. Spencer CountyAttainment/Unclassifiable. Taylor CountyAttainment/Unclassifiable. Todd CountyAttainment/Unclassifiable. Trigg CountyAttainment/Unclassifiable. Trimble CountyAttainment/Unclassifiable. Union CountyAttainment/Unclassifiable. Warren CountyAttainment/Unclassifiable. Washington CountyAttainment/Unclassifiable. Wayne CountyAttainment/Unclassifiable. Webster County (remainder)4/30/2021Attainment/Unclassifiable. Whitley CountyAttainment/Unclassifiable. Wolfe CountyAttainment/Unclassifiable. Woodford CountyAttainment/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 Date 1Type Date 1Type Adair CountyUnclassifiable/ Attainment Allen CountyUnclassifiable/ Attainment Anderson CountyUnclassifiable/ Attainment Ballard CountyUnclassifiable/ Attainment Barren CountyUnclassifiable/ Attainment Bath CountyUnclassifiable/ Attainment Bell CountyUnclassifiable/ Attainment Boone CountyUnclassifiable/ Attainment Bourbon CountyUnclassifiable/ Attainment Boyd CountyUnclassifiable/ Attainment Boyle CountyUnclassifiable/ Attainment Bracken CountyUnclassifiable/ Attainment Breathitt CountyUnclassifiable/ Attainment Breckinridge CountyUnclassifiable/ Attainment Bullitt CountyUnclassifiable/ Attainment Butler CountyUnclassifiable/ Attainment Caldwell CountyUnclassifiable/ Attainment Calloway CountyUnclassifiable/ Attainment Campbell CountyUnclassifiable/ Attainment Carlisle CountyUnclassifiable/ Attainment Carroll CountyUnclassifiable/ Attainment Carter CountyUnclassifiable/ Attainment Casey CountyUnclassifiable/ Attainment Christian CountyUnclassifiable/ Attainment Clark CountyUnclassifiable/ Attainment Clay CountyUnclassifiable/ Attainment Clinton CountyUnclassifiable/ Attainment Crittenden CountyUnclassifiable/ Attainment Cumberland CountyUnclassifiable/ Attainment Daviess CountyUnclassifiable/ Attainment Edmonson CountyUnclassifiable/ Attainment Elliott CountyUnclassifiable/ Attainment Estill CountyUnclassifiable/ Attainment Fayette CountyUnclassifiable/ Attainment Fleming CountyUnclassifiable/ Attainment Floyd CountyUnclassifiable/ Attainment Franklin CountyUnclassifiable/ Attainment Fulton CountyUnclassifiable/ Attainment Gallatin CountyUnclassifiable/ Attainment Garrard CountyUnclassifiable/ Attainment Grant CountyUnclassifiable/ Attainment Graves CountyUnclassifiable/ Attainment Grayson CountyUnclassifiable/ Attainment Green CountyUnclassifiable/ Attainment Greenup CountyUnclassifiable/ Attainment Hancock CountyUnclassifiable/ Attainment Hardin CountyUnclassifiable/ Attainment Harlan CountyUnclassifiable/ Attainment Harrison CountyUnclassifiable/ Attainment Hart CountyUnclassifiable/ Attainment Henderson CountyUnclassifiable/ Attainment Henry CountyUnclassifiable/ Attainment Hickman CountyUnclassifiable/ Attainment Hopkins CountyUnclassifiable/ Attainment Jackson CountyUnclassifiable/ Attainment Jefferson CountyUnclassifiable/ Attainment Jessamine CountyUnclassifiable/ Attainment Johnson CountyUnclassifiable/ Attainment Kenton CountyUnclassifiable/ Attainment Knott CountyUnclassifiable/ Attainment Knox CountyUnclassifiable/ Attainment Larue CountyUnclassifiable/ Attainment Laurel CountyUnclassifiable/ Attainment Lawrence CountyUnclassifiable/ Attainment Lee CountyUnclassifiable/ Attainment Leslie CountyUnclassifiable/ Attainment Letcher CountyUnclassifiable/ Attainment Lewis CountyUnclassifiable/ Attainment Lincoln CountyUnclassifiable/ Attainment Livingston CountyUnclassifiable/ Attainment Logan CountyUnclassifiable/ Attainment Lyon CountyUnclassifiable/ Attainment Madison CountyUnclassifiable/ Attainment Magoffin CountyUnclassifiable/ Attainment Marion CountyUnclassifiable/ Attainment Marshall CountyUnclassifiable/ Attainment Martin CountyUnclassifiable/ Attainment Mason CountyUnclassifiable/ Attainment McCracken CountyUnclassifiable/ Attainment McCreary CountyUnclassifiable/ Attainment McLean CountyUnclassifiable/ Attainment Meade CountyUnclassifiable/ Attainment Menifee CountyUnclassifiable/ Attainment Mercer CountyUnclassifiable/ Attainment Metcalfe CountyUnclassifiable/ Attainment Monroe CountyUnclassifiable/ Attainment Montgomery CountyUnclassifiable/ Attainment Morgan CountyUnclassifiable/ Attainment Muhlenberg CountyUnclassifiable/ Attainment Nelson CountyUnclassifiable/ Attainment Nicholas CountyUnclassifiable/ Attainment Ohio CountyUnclassifiable/ Attainment Oldham CountyUnclassifiable/ Attainment Owen CountyUnclassifiable/ Attainment Owsley CountyUnclassifiable/ Attainment Pendleton CountyUnclassifiable/ Attainment Perry CountyUnclassifiable/ Attainment Pike CountyUnclassifiable/ Attainment Powell CountyUnclassifiable/ Attainment Pulaski CountyUnclassifiable/ Attainment Robertson CountyUnclassifiable/ Attainment Rockcastle CountyUnclassifiable/ Attainment Rowan CountyUnclassifiable/ Attainment Russell CountyUnclassifiable/ Attainment Scott CountyUnclassifiable/ Attainment Shelby CountyUnclassifiable/ Attainment Simpson CountyUnclassifiable/ Attainment Spencer CountyUnclassifiable/ Attainment Taylor CountyUnclassifiable/ Attainment Todd CountyUnclassifiable/ Attainment Trigg CountyUnclassifiable/ Attainment Trimble CountyUnclassifiable/ Attainment Union CountyUnclassifiable/ Attainment Warren CountyUnclassifiable/ Attainment Washington CountyUnclassifiable/ Attainment Wayne CountyUnclassifiable/ Attainment Webster CountyUnclassifiable/ Attainment Whitley CountyUnclassifiable/ Attainment Wolfe CountyUnclassifiable/ Attainment Woodford CountyUnclassifiable/ Attainment

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

Kentucky—Ozone (1-Hour Standard) 2

Designated area Designation Classification Date 1Type Date 1Type Cincinnati-Hamilton Area: Boone County7/5/00Attainment Campbell County7/5/00Attainment Kenton County7/5/00Attainment Edmonson County Area: Edmonson CountyUnclassifiable/Attainment Louisville Area: Bullitt County10/23/01Attainment Jefferson County10/23/01Attainment Oldham County10/23/01Attainment Owensboro Area: Daviess CountyUnclassifiable/Attainment Hancock CountyUnclassifiable/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 CountyUnclassifiable/Attainment Allen CountyUnclassifiable/Attainment Anderson CountyUnclassifiable/Attainment Ballard CountyUnclassifiable/Attainment Barren CountyUnclassifiable/Attainment Bath CountyUnclassifiable/Attainment Bell CountyUnclassifiable/Attainment Bourbon CountyUnclassifiable/Attainment Boyd CountyUnclassifiable/Attainment Boyle CountyUnclassifiable/Attainment Bracken CountyUnclassifiable/Attainment Breathitt CountyUnclassifiable/Attainment Breckinridge CountyUnclassifiable/Attainment Bullitt County (part) Remainder of countyUnclassifiable/Attainment Butler CountyUnclassifiable/Attainment Caldwell CountyUnclassifiable/Attainment Calloway CountyUnclassifiable/Attainment Carlisle CountyUnclassifiable/Attainment Carroll CountyUnclassifiable/Attainment Carter CountyUnclassifiable/Attainment Casey CountyUnclassifiable/Attainment Christian CountyUnclassifiable/Attainment Clark CountyUnclassifiable/Attainment Clay CountyUnclassifiable/Attainment Clinton CountyUnclassifiable/Attainment Crittenden CountyUnclassifiable/Attainment Cumberland CountyUnclassifiable/Attainment Elliott CountyUnclassifiable/Attainment Estill CountyUnclassifiable/Attainment Fayette CountyUnclassifiable/Attainment Fleming CountyUnclassifiable/Attainment Floyd CountyUnclassifiable/Attainment Franklin CountyUnclassifiable/Attainment Fulton CountyUnclassifiable/Attainment Gallatin CountyUnclassifiable/Attainment Garrard CountyUnclassifiable/Attainment Grant CountyUnclassifiable/Attainment Graves CountyUnclassifiable/Attainment Grayson CountyUnclassifiable/Attainment Green CountyUnclassifiable/Attainment Greenup CountyUnclassifiable/Attainment Hancock County (part) Remainder of countyUnclassifiable/Attainment Hardin CountyUnclassifiable/Attainment Harlan CountyUnclassifiable/Attainment Harrison CountyUnclassifiable/Attainment Hart CountyUnclassifiable/Attainment Henderson CountyUnclassifiable/Attainment Henry CountyUnclassifiable/Attainment Hickman CountyUnclassifiable/Attainment Hopkins CountyUnclassifiable/Attainment Jackson CountyUnclassifiable/Attainment Jessamine CountyUnclassifiable/Attainment Johnson CountyUnclassifiable/Attainment Knott CountyUnclassifiable/Attainment Knox CountyUnclassifiable/Attainment Larue CountyUnclassifiable/Attainment Laurel CountyUnclassifiable/Attainment Lawrence CountyUnclassifiable/Attainment Lee CountyUnclassifiable/Attainment Leslie CountyUnclassifiable/Attainment Letcher CountyUnclassifiable/Attainment Lewis CountyUnclassifiable/Attainment Lincoln CountyUnclassifiable/Attainment Livingston CountyUnclassifiable/Attainment Logan CountyUnclassifiable/Attainment Lyon CountyUnclassifiable/Attainment Madison CountyUnclassifiable/Attainment Magoffin CountyUnclassifiable/Attainment Marion CountyUnclassifiable/Attainment Marshall CountyUnclassifiable/Attainment Martin CountyUnclassifiable/Attainment Mason CountyUnclassifiable/Attainment McCracken CountyUnclassifiable/Attainment McCreary CountyUnclassifiable/Attainment McLean CountyUnclassifiable/Attainment Meade CountyUnclassifiable/Attainment Menifee CountyUnclassifiable/Attainment Mercer CountyUnclassifiable/Attainment Metcalfe CountyUnclassifiable/Attainment Monroe CountyUnclassifiable/Attainment Montgomery CountyUnclassifiable/Attainment Morgan CountyUnclassifiable/Attainment Muhlenberg CountyUnclassifiable/Attainment Nelson CountyUnclassifiable/Attainment Nicholas CountyUnclassifiable/Attainment Ohio CountyUnclassifiable/Attainment Oldham County (part) Remainder of countyUnclassifiable/Attainment Owen CountyUnclassifiable/Attainment Owsley CountyUnclassifiable/Attainment Pendleton CountyUnclassifiable/Attainment Perry CountyUnclassifiable/Attainment Pike CountyUnclassifiable/Attainment Powell CountyUnclassifiable/Attainment Pulaski CountyUnclassifiable/Attainment Robertson CountyUnclassifiable/Attainment Rockcastle CountyUnclassifiable/Attainment Rowan CountyUnclassifiable/Attainment Russell CountyUnclassifiable/Attainment Scott CountyUnclassifiable/Attainment Shelby CountyUnclassifiable/Attainment Simpson CountyUnclassifiable/Attainment Spencer CountyUnclassifiable/Attainment Taylor CountyUnclassifiable/Attainment Todd CountyUnclassifiable/Attainment Trigg CountyUnclassifiable/Attainment Trimble CountyUnclassifiable/Attainment Union CountyUnclassifiable/Attainment Warren CountyUnclassifiable/Attainment Washington CountyUnclassifiable/Attainment Wayne CountyUnclassifiable/Attainment Webster CountyUnclassifiable/Attainment Whitley CountyUnclassifiable/Attainment Wolfe CountyUnclassifiable/Attainment Woodford CountyUnclassifiable/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 PM2.5 NAAQS

[Primary and Secondary]

Designated area Designation aClassification Date 1Type Date 2Type Cincinnati-Hamilton, OH-KY-IN: Boone County12/15/11Attainment. Campbell County12/15/11Attainment. Kenton County12/15/11Attainment. Huntington-Ashland, WV-KY-OH: Boyd County12/26/12Attainment. Lawrence County (part)12/26/12Attainment. The area described by U.S. Census 2000 block group identifier 21-127-9901-6. Louisville, KY-IN: Bullitt County4/7/2017Attainment. Jefferson County4/7/2017Attainment. Rest of State: Adair CountyUnclassifiable/Attainment. Allen CountyUnclassifiable/Attainment. Anderson CountyUnclassifiable/Attainment. Ballard CountyUnclassifiable/Attainment. Barren CountyUnclassifiable/Attainment. Bath CountyUnclassifiable/Attainment. Bell CountyUnclassifiable/Attainment. Bourbon CountyUnclassifiable/Attainment. Boyle CountyUnclassifiable/Attainment. Bracken CountyUnclassifiable/Attainment. Breathitt CountyUnclassifiable/Attainment. Breckinridge CountyUnclassifiable/Attainment. Butler CountyUnclassifiable/Attainment. Caldwell CountyUnclassifiable/Attainment. Calloway CountyUnclassifiable/Attainment. Carlisle CountyUnclassifiable/Attainment. Carroll CountyUnclassifiable/Attainment. Carter CountyUnclassifiable/Attainment. Casey CountyUnclassifiable/Attainment. Christian CountyUnclassifiable/Attainment. Clark CountyUnclassifiable/Attainment. Clay CountyUnclassifiable/Attainment. Clinton CountyUnclassifiable/Attainment. Crittenden CountyUnclassifiable/Attainment. Cumberland CountyUnclassifiable/Attainment. Daviess CountyUnclassifiable/Attainment. Edmonson CountyUnclassifiable/Attainment. Elliott CountyUnclassifiable/Attainment. Estill CountyUnclassifiable/Attainment. Fayette CountyUnclassifiable/Attainment. Fleming CountyUnclassifiable/Attainment. Floyd CountyUnclassifiable/Attainment. Franklin CountyUnclassifiable/Attainment. Fulton CountyUnclassifiable/Attainment. Gallatin CountyUnclassifiable/Attainment. Garrard CountyUnclassifiable/Attainment. Grant CountyUnclassifiable/Attainment. Graves CountyUnclassifiable/Attainment. Grayson CountyUnclassifiable/Attainment. Green CountyUnclassifiable/Attainment. Greenup CountyUnclassifiable/Attainment. Hancock CountyUnclassifiable/Attainment. Hardin CountyUnclassifiable/Attainment. Harlan CountyUnclassifiable/Attainment. Harrison CountyUnclassifiable/Attainment. Hart CountyUnclassifiable/Attainment. Henderson CountyUnclassifiable/Attainment. Henry CountyUnclassifiable/Attainment. Hickman CountyUnclassifiable/Attainment. Hopkins CountyUnclassifiable/Attainment. Jackson CountyUnclassifiable/Attainment. Jessamine CountyUnclassifiable/Attainment. Johnson CountyUnclassifiable/Attainment. Knott CountyUnclassifiable/Attainment. Knox CountyUnclassifiable/Attainment. Larue CountyUnclassifiable/Attainment. Laurel CountyUnclassifiable/Attainment. Lawrence County (remainder)Unclassifiable/Attainment. Lee CountyUnclassifiable/Attainment. Leslie CountyUnclassifiable/Attainment. Letcher CountyUnclassifiable/Attainment. Lewis CountyUnclassifiable/Attainment. Lincoln CountyUnclassifiable/Attainment. Livingston CountyUnclassifiable/Attainment. Logan CountyUnclassifiable/Attainment. Lyon CountyUnclassifiable/Attainment. McCracken CountyUnclassifiable/Attainment. McCreary CountyUnclassifiable/Attainment. McLean CountyUnclassifiable/Attainment. Madison CountyUnclassifiable/Attainment. Magoffin CountyUnclassifiable/Attainment. Marion CountyUnclassifiable/Attainment. Marshall CountyUnclassifiable/Attainment. Martin CountyUnclassifiable/Attainment. Mason CountyUnclassifiable/Attainment. Meade CountyUnclassifiable/Attainment. Menifee CountyUnclassifiable/Attainment. Mercer CountyUnclassifiable/Attainment. The area described by U.S. Census 2000 block group identifier 21-167-9605-1. Metcalfe CountyUnclassifiable/Attainment. Monroe CountyUnclassifiable/Attainment. Montgomery CountyUnclassifiable/Attainment. Morgan CountyUnclassifiable/Attainment. Muhlenberg CountyUnclassifiable/Attainment. Nelson CountyUnclassifiable/Attainment. Nicholas CountyUnclassifiable/Attainment. Ohio CountyUnclassifiable/Attainment. Oldham CountyUnclassifiable/Attainment. Owen CountyUnclassifiable/Attainment. Owsley CountyUnclassifiable/Attainment. Pendleton CountyUnclassifiable/Attainment. Perry CountyUnclassifiable/Attainment. Pike CountyUnclassifiable/Attainment. Powell CountyUnclassifiable/Attainment. Pulaski CountyUnclassifiable/Attainment. Robertson CountyUnclassifiable/Attainment. Rockcastle CountyUnclassifiable/Attainment. Rowan CountyUnclassifiable/Attainment. Russell CountyUnclassifiable/Attainment. Scott CountyUnclassifiable/Attainment. Shelby CountyUnclassifiable/Attainment. Simpson CountyUnclassifiable/Attainment. Spencer CountyUnclassifiable/Attainment. Taylor CountyUnclassifiable/Attainment. Todd CountyUnclassifiable/Attainment. Trigg CountyUnclassifiable/Attainment. Trimble CountyUnclassifiable/Attainment. Union CountyUnclassifiable/Attainment. Warren CountyUnclassifiable/Attainment. Washington CountyUnclassifiable/Attainment. Wayne CountyUnclassifiable/Attainment. Webster CountyUnclassifiable/Attainment. Whitley CountyUnclassifiable/Attainment. Wolfe CountyUnclassifiable/Attainment. Woodford CountyUnclassifiable/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 PM2.5 NAAQS

[Primary]

Designated area 1Designation Classification Date 2Type Date 2Type Louisville, KY-IN: Bullitt County (part)8/20/18Unclassifiable/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 211.02Jefferson County8/20/2018Unclassifiable/Attainment.Rest of State: Adair CountyUnclassifiable/Attainment Allen CountyUnclassifiable/Attainment Anderson CountyUnclassifiable/Attainment Ballard CountyUnclassifiable/Attainment Barren CountyUnclassifiable/Attainment Bath CountyUnclassifiable/Attainment Bell CountyUnclassifiable/Attainment BooneUnclassifiable/Attainment Bourbon CountyUnclassifiable/Attainment Boyd CountyUnclassifiable/Attainment Boyle CountyUnclassifiable/Attainment Bracken CountyUnclassifiable/Attainment Breathitt CountyUnclassifiable/Attainment Breckinridge CountyUnclassifiable/Attainment Bullitt County (remainder)Unclassifiable/Attainment Butler CountyUnclassifiable/Attainment Caldwell CountyUnclassifiable/Attainment Calloway CountyUnclassifiable/Attainment Campbell CountyUnclassifiable/Attainment Carlisle CountyUnclassifiable/Attainment Carroll CountyUnclassifiable/Attainment Carter CountyUnclassifiable/Attainment Casey CountyUnclassifiable/Attainment Christian CountyUnclassifiable/Attainment Clark CountyUnclassifiable/Attainment Clay CountyUnclassifiable/Attainment Clinton CountyUnclassifiable/Attainment Crittenden CountyUnclassifiable/Attainment Cumberland CountyUnclassifiable/Attainment Daviess CountyUnclassifiable/Attainment Edmonson CountyUnclassifiable/Attainment Elliott CountyUnclassifiable/Attainment Estill CountyUnclassifiable/Attainment Fayette CountyUnclassifiable/Attainment Fleming CountyUnclassifiable/Attainment Floyd CountyUnclassifiable/Attainment Franklin CountyUnclassifiable/Attainment Fulton CountyUnclassifiable/Attainment Gallatin CountyUnclassifiable/Attainment Garrard CountyUnclassifiable/Attainment Grant CountyUnclassifiable/Attainment Graves CountyUnclassifiable/Attainment Grayson CountyUnclassifiable/Attainment Green CountyUnclassifiable/Attainment Greenup CountyUnclassifiable/Attainment Hancock CountyUnclassifiable/Attainment Hardin CountyUnclassifiable/Attainment Harlan CountyUnclassifiable/Attainment Harrison CountyUnclassifiable/Attainment Hart CountyUnclassifiable/Attainment Henderson CountyUnclassifiable/Attainment Henry CountyUnclassifiable/Attainment Hickman CountyUnclassifiable/Attainment Hopkins CountyUnclassifiable/Attainment Jackson CountyUnclassifiable/Attainment Jessamine CountyUnclassifiable/Attainment Johnson CountyUnclassifiable/Attainment Kenton CountyUnclassifiable/Attainment Knott CountyUnclassifiable/Attainment Knox CountyUnclassifiable/Attainment Larue CountyUnclassifiable/Attainment Laurel CountyUnclassifiable/Attainment Lawrence CountyUnclassifiable/Attainment Lee CountyUnclassifiable/Attainment Leslie CountyUnclassifiable/Attainment Letcher CountyUnclassifiable/Attainment Lewis CountyUnclassifiable/Attainment Lincoln CountyUnclassifiable/Attainment Livingston CountyUnclassifiable/Attainment Logan CountyUnclassifiable/Attainment Lyon CountyUnclassifiable/Attainment McCracken CountyUnclassifiable/Attainment McCreary CountyUnclassifiable/Attainment McLean CountyUnclassifiable/Attainment Madison CountyUnclassifiable/Attainment Magoffin CountyUnclassifiable/Attainment Marion CountyUnclassifiable/Attainment Marshall CountyUnclassifiable/Attainment Martin CountyUnclassifiable/Attainment Mason CountyUnclassifiable/Attainment Meade CountyUnclassifiable/Attainment Menifee CountyUnclassifiable/Attainment Mercer CountyUnclassifiable/Attainment Metcalfe CountyUnclassifiable/Attainment Monroe CountyUnclassifiable/Attainment Montgomery CountyUnclassifiable/Attainment Morgan CountyUnclassifiable/Attainment Muhlenberg CountyUnclassifiable/Attainment Nelson CountyUnclassifiable/Attainment Nicholas CountyUnclassifiable/Attainment Ohio CountyUnclassifiable/Attainment Oldham CountyUnclassifiable/Attainment Owen CountyUnclassifiable/Attainment Owsley CountyUnclassifiable/Attainment Pendleton CountyUnclassifiable/Attainment Perry CountyUnclassifiable/Attainment Pike CountyUnclassifiable/Attainment Powell CountyUnclassifiable/Attainment Pulaski CountyUnclassifiable/Attainment Robertson CountyUnclassifiable/Attainment Rockcastle CountyUnclassifiable/Attainment Rowan CountyUnclassifiable/Attainment Russell CountyUnclassifiable/Attainment Scott CountyUnclassifiable/Attainment Shelby CountyUnclassifiable/Attainment Simpson CountyUnclassifiable/Attainment Spencer CountyUnclassifiable/Attainment Taylor CountyUnclassifiable/Attainment Todd CountyUnclassifiable/Attainment Trigg CountyUnclassifiable/Attainment Trimble CountyUnclassifiable/Attainment Union CountyUnclassifiable/Attainment Warren CountyUnclassifiable/Attainment Washington CountyUnclassifiable/Attainment Wayne CountyUnclassifiable/Attainment Webster CountyUnclassifiable/Attainment Whitley CountyUnclassifiable/Attainment Wolfe CountyUnclassifiable/Attainment Woodford CountyUnclassifiable/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 PM2.5 NAAQS

[Primary and Secondary]

Designated area Designation aClassification Date 1Type Date Type Statewide: Adair CountyUnclassifiable/Attainment Allen CountyUnclassifiable/Attainment Anderson CountyUnclassifiable/Attainment Ballard CountyUnclassifiable/Attainment Barren CountyUnclassifiable/Attainment Bath CountyUnclassifiable/Attainment Bell CountyUnclassifiable/Attainment Boone CountyUnclassifiable/Attainment Bourbon CountyUnclassifiable/Attainment Boyd CountyUnclassifiable/Attainment Boyle CountyUnclassifiable/Attainment Bracken CountyUnclassifiable/Attainment Breathitt CountyUnclassifiable/Attainment Breckinridge CountyUnclassifiable/Attainment Bullitt CountyUnclassifiable/Attainment Butler CountyUnclassifiable/Attainment Caldwell CountyUnclassifiable/Attainment Calloway CountyUnclassifiable/Attainment Campbell CountyUnclassifiable/Attainment Carlisle CountyUnclassifiable/Attainment Carroll CountyUnclassifiable/Attainment Carter CountyUnclassifiable/Attainment Casey CountyUnclassifiable/Attainment Christian CountyUnclassifiable/Attainment Clark CountyUnclassifiable/Attainment Clay CountyUnclassifiable/Attainment Clinton CountyUnclassifiable/Attainment Crittenden CountyUnclassifiable/Attainment Cumberland CountyUnclassifiable/Attainment Daviess CountyUnclassifiable/Attainment Edmonson CountyUnclassifiable/Attainment Elliott CountyUnclassifiable/Attainment Estill CountyUnclassifiable/Attainment Fayette CountyUnclassifiable/Attainment Fleming CountyUnclassifiable/Attainment Floyd CountyUnclassifiable/Attainment Franklin CountyUnclassifiable/Attainment Fulton CountyUnclassifiable/Attainment Gallatin CountyUnclassifiable/Attainment Garrard CountyUnclassifiable/Attainment Grant CountyUnclassifiable/Attainment Graves CountyUnclassifiable/Attainment Grayson CountyUnclassifiable/Attainment Green CountyUnclassifiable/Attainment Greenup CountyUnclassifiable/Attainment Hancock CountyUnclassifiable/Attainment Hardin CountyUnclassifiable/Attainment Harlan CountyUnclassifiable/Attainment Harrison CountyUnclassifiable/Attainment Hart CountyUnclassifiable/Attainment Henderson CountyUnclassifiable/Attainment Henry CountyUnclassifiable/Attainment Hickman CountyUnclassifiable/Attainment Hopkins CountyUnclassifiable/Attainment Jackson CountyUnclassifiable/Attainment Jefferson CountyUnclassifiable/Attainment Jessamine CountyUnclassifiable/Attainment Johnson CountyUnclassifiable/Attainment Kenton CountyUnclassifiable/Attainment Knott CountyUnclassifiable/Attainment Knox CountyUnclassifiable/Attainment Larue CountyUnclassifiable/Attainment Laurel CountyUnclassifiable/Attainment Lawrence CountyUnclassifiable/Attainment Lee CountyUnclassifiable/Attainment Leslie CountyUnclassifiable/Attainment Letcher CountyUnclassifiable/Attainment Lewis CountyUnclassifiable/Attainment Lincoln CountyUnclassifiable/Attainment Livingston CountyUnclassifiable/Attainment Logan CountyUnclassifiable/Attainment Lyon CountyUnclassifiable/Attainment McCracken CountyUnclassifiable/Attainment McCreary CountyUnclassifiable/Attainment McLean CountyUnclassifiable/Attainment Madison CountyUnclassifiable/Attainment Magoffin CountyUnclassifiable/Attainment Marion CountyUnclassifiable/Attainment Marshall CountyUnclassifiable/Attainment Martin CountyUnclassifiable/Attainment Mason CountyUnclassifiable/Attainment Meade CountyUnclassifiable/Attainment Menifee CountyUnclassifiable/Attainment Mercer CountyUnclassifiable/Attainment Metcalfe CountyUnclassifiable/Attainment Monroe CountyUnclassifiable/Attainment Montgomery CountyUnclassifiable/Attainment Morgan CountyUnclassifiable/Attainment Muhlenberg CountyUnclassifiable/Attainment Nelson CountyUnclassifiable/Attainment Nicholas CountyUnclassifiable/Attainment Ohio CountyUnclassifiable/Attainment Oldham CountyUnclassifiable/Attainment Owen CountyUnclassifiable/Attainment Owsley CountyUnclassifiable/Attainment Pendleton CountyUnclassifiable/Attainment Perry CountyUnclassifiable/Attainment Pike CountyUnclassifiable/Attainment Powell CountyUnclassifiable/Attainment Pulaski CountyUnclassifiable/Attainment Robertson CountyUnclassifiable/Attainment Rockcastle CountyUnclassifiable/Attainment Rowan CountyUnclassifiable/Attainment Russell CountyUnclassifiable/Attainment Scott CountyUnclassifiable/Attainment Shelby CountyUnclassifiable/Attainment Simpson CountyUnclassifiable/Attainment Spencer CountyUnclassifiable/Attainment Taylor CountyUnclassifiable/Attainment Todd CountyUnclassifiable/Attainment Trigg CountyUnclassifiable/Attainment Trimble CountyUnclassifiable/Attainment Union CountyUnclassifiable/Attainment Warren CountyUnclassifiable/Attainment Washington CountyUnclassifiable/Attainment Wayne CountyUnclassifiable/Attainment Webster CountyUnclassifiable/Attainment Whitley CountyUnclassifiable/Attainment Wolfe CountyUnclassifiable/Attainment Woodford CountyUnclassifiable/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 PM2.5 NAAQS

[Primary and Secondary]

Designated area Designation aClassification Date 1Type Date Type Statewide: Adair CountyUnclassifiable/Attainment. Allen CountyUnclassifiable/Attainment. Anderson CountyUnclassifiable/Attainment. Ballard CountyUnclassifiable/Attainment. Barren CountyUnclassifiable/Attainment. Bath CountyUnclassifiable/Attainment. Bell CountyUnclassifiable/Attainment. Boone CountyUnclassifiable/Attainment. Bourbon CountyUnclassifiable/Attainment. Boyd CountyUnclassifiable/Attainment. Boyle CountyUnclassifiable/Attainment. Bracken CountyUnclassifiable/Attainment. Breathitt CountyUnclassifiable/Attainment. Breckinridge CountyUnclassifiable/Attainment. Bullitt CountyUnclassifiable/Attainment. Butler CountyUnclassifiable/Attainment. Caldwell CountyUnclassifiable/Attainment. Calloway CountyUnclassifiable/Attainment. Campbell CountyUnclassifiable/Attainment. Carlisle CountyUnclassifiable/Attainment. Carroll CountyUnclassifiable/Attainment. Carter CountyUnclassifiable/Attainment. Casey CountyUnclassifiable/Attainment. Christian CountyUnclassifiable/Attainment. Clark CountyUnclassifiable/Attainment. Clay CountyUnclassifiable/Attainment. Clinton CountyUnclassifiable/Attainment. Crittenden CountyUnclassifiable/Attainment. Cumberland CountyUnclassifiable/Attainment. Daviess CountyUnclassifiable/Attainment. Edmonson CountyUnclassifiable/Attainment. Elliott CountyUnclassifiable/Attainment. Estill CountyUnclassifiable/Attainment. Fayette CountyUnclassifiable/Attainment. Fleming CountyUnclassifiable/Attainment. Floyd CountyUnclassifiable/Attainment. Franklin CountyUnclassifiable/Attainment. Fulton CountyUnclassifiable/Attainment. Gallatin CountyUnclassifiable/Attainment. Garrard CountyUnclassifiable/Attainment. Grant CountyUnclassifiable/Attainment. Graves CountyUnclassifiable/Attainment. Grayson CountyUnclassifiable/Attainment. Green CountyUnclassifiable/Attainment. Greenup CountyUnclassifiable/Attainment. Hancock CountyUnclassifiable/Attainment. Hardin CountyUnclassifiable/Attainment. Harlan CountyUnclassifiable/Attainment. Harrison CountyUnclassifiable/Attainment. Hart CountyUnclassifiable/Attainment. Henderson CountyUnclassifiable/Attainment. Henry CountyUnclassifiable/Attainment. Hickman CountyUnclassifiable/Attainment. Hopkins CountyUnclassifiable/Attainment. Jackson CountyUnclassifiable/Attainment. Jefferson CountyUnclassifiable/Attainment. Jessamine CountyUnclassifiable/Attainment. Johnson CountyUnclassifiable/Attainment. Kenton CountyUnclassifiable/Attainment. Knott CountyUnclassifiable/Attainment. Knox CountyUnclassifiable/Attainment. Larue CountyUnclassifiable/Attainment. Laurel CountyUnclassifiable/Attainment. Lawrence CountyUnclassifiable/Attainment. Lee CountyUnclassifiable/Attainment. Leslie CountyUnclassifiable/Attainment. Letcher CountyUnclassifiable/Attainment. Lewis CountyUnclassifiable/Attainment. Lincoln CountyUnclassifiable/Attainment. Livingston CountyUnclassifiable/Attainment. Logan CountyUnclassifiable/Attainment. Lyon CountyUnclassifiable/Attainment. McCracken CountyUnclassifiable/Attainment. McCreary CountyUnclassifiable/Attainment. McLean CountyUnclassifiable/Attainment. Madison CountyUnclassifiable/Attainment. Magoffin CountyUnclassifiable/Attainment. Marion CountyUnclassifiable/Attainment. Marshall CountyUnclassifiable/Attainment. Martin CountyUnclassifiable/Attainment. Mason CountyUnclassifiable/Attainment. Meade CountyUnclassifiable/Attainment. Menifee CountyUnclassifiable/Attainment. Mercer CountyUnclassifiable/Attainment. Metcalfe CountyUnclassifiable/Attainment. Monroe CountyUnclassifiable/Attainment. Montgomery CountyUnclassifiable/Attainment. Morgan CountyUnclassifiable/Attainment. Muhlenberg CountyUnclassifiable/Attainment. Nelson CountyUnclassifiable/Attainment. Nicholas CountyUnclassifiable/Attainment. Ohio CountyUnclassifiable/Attainment. Oldham CountyUnclassifiable/Attainment. Owen CountyUnclassifiable/Attainment. Owsley CountyUnclassifiable/Attainment. Pendleton CountyUnclassifiable/Attainment. Perry CountyUnclassifiable/Attainment. Pike CountyUnclassifiable/Attainment. Powell CountyUnclassifiable/Attainment. Pulaski CountyUnclassifiable/Attainment. Robertson CountyUnclassifiable/Attainment. Rockcastle CountyUnclassifiable/Attainment. Rowan CountyUnclassifiable/Attainment. Russell CountyUnclassifiable/Attainment. Scott CountyUnclassifiable/Attainment. Shelby CountyUnclassifiable/Attainment. Simpson CountyUnclassifiable/Attainment. Spencer CountyUnclassifiable/Attainment. Taylor CountyUnclassifiable/Attainment. Todd CountyUnclassifiable/Attainment. Trigg CountyUnclassifiable/Attainment. Trimble CountyUnclassifiable/Attainment. Union CountyUnclassifiable/Attainment. Warren CountyUnclassifiable/Attainment. Washington CountyUnclassifiable/Attainment. Wayne CountyUnclassifiable/Attainment. Webster CountyUnclassifiable/Attainment. Whitley CountyUnclassifiable/Attainment. Wolfe CountyUnclassifiable/Attainment. Woodford CountyUnclassifiable/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 StatewideX

Kentucky—NO2 (2010 1-Hour Standard)

Designated area Designation aDate 1Type Adair CountyUnclassifiable/Attainment. Allen CountyUnclassifiable/Attainment. Anderson CountyUnclassifiable/Attainment. Ballard CountyUnclassifiable/Attainment. Barren CountyUnclassifiable/Attainment. Bath CountyUnclassifiable/Attainment. Bell CountyUnclassifiable/Attainment. Boone CountyUnclassifiable/Attainment. Bourbon CountyUnclassifiable/Attainment. Boyd CountyUnclassifiable/Attainment. Boyle CountyUnclassifiable/Attainment. Bracken CountyUnclassifiable/Attainment. Breathitt CountyUnclassifiable/Attainment. Breckinridge CountyUnclassifiable/Attainment. Bullitt CountyUnclassifiable/Attainment. Butler CountyUnclassifiable/Attainment. Caldwell CountyUnclassifiable/Attainment. Calloway CountyUnclassifiable/Attainment. Campbell CountyUnclassifiable/Attainment. Carlisle CountyUnclassifiable/Attainment. Carroll CountyUnclassifiable/Attainment. Carter CountyUnclassifiable/Attainment. Casey CountyUnclassifiable/Attainment. Christian CountyUnclassifiable/Attainment. Clark CountyUnclassifiable/Attainment. Clay CountyUnclassifiable/Attainment. Clinton CountyUnclassifiable/Attainment. Crittenden CountyUnclassifiable/Attainment. Cumberland CountyUnclassifiable/Attainment. Daviess CountyUnclassifiable/Attainment. Edmonson CountyUnclassifiable/Attainment. Elliott CountyUnclassifiable/Attainment. Estill CountyUnclassifiable/Attainment. Fayette CountyUnclassifiable/Attainment. Fleming CountyUnclassifiable/Attainment. Floyd CountyUnclassifiable/Attainment. Franklin CountyUnclassifiable/Attainment. Fulton CountyUnclassifiable/Attainment. Gallatin CountyUnclassifiable/Attainment. Garrard CountyUnclassifiable/Attainment. Grant CountyUnclassifiable/Attainment. Graves CountyUnclassifiable/Attainment. Grayson CountyUnclassifiable/Attainment. Green CountyUnclassifiable/Attainment. Greenup CountyUnclassifiable/Attainment. Hancock CountyUnclassifiable/Attainment. Hardin CountyUnclassifiable/Attainment. Harlan CountyUnclassifiable/Attainment. Harrison CountyUnclassifiable/Attainment. Hart CountyUnclassifiable/Attainment. Henderson CountyUnclassifiable/Attainment. Henry CountyUnclassifiable/Attainment. Hickman CountyUnclassifiable/Attainment. Hopkins CountyUnclassifiable/Attainment. Jackson CountyUnclassifiable/Attainment. Jefferson CountyUnclassifiable/Attainment. Jessamine CountyUnclassifiable/Attainment. Johnson CountyUnclassifiable/Attainment. Kenton CountyUnclassifiable/Attainment. Knott CountyUnclassifiable/Attainment. Knox CountyUnclassifiable/Attainment. Larue CountyUnclassifiable/Attainment. Laurel CountyUnclassifiable/Attainment. Lawrence CountyUnclassifiable/Attainment. Lee CountyUnclassifiable/Attainment. Leslie CountyUnclassifiable/Attainment. Letcher CountyUnclassifiable/Attainment. Lewis CountyUnclassifiable/Attainment. Lincoln CountyUnclassifiable/Attainment. Livingston CountyUnclassifiable/Attainment. Logan CountyUnclassifiable/Attainment. Lyon CountyUnclassifiable/Attainment. McCracken CountyUnclassifiable/Attainment. McCreary CountyUnclassifiable/Attainment. McLean CountyUnclassifiable/Attainment. Madison CountyUnclassifiable/Attainment. Magoffin CountyUnclassifiable/Attainment. Marion CountyUnclassifiable/Attainment. Marshall CountyUnclassifiable/Attainment. Martin CountyUnclassifiable/Attainment. Mason CountyUnclassifiable/Attainment. Meade CountyUnclassifiable/Attainment. Menifee CountyUnclassifiable/Attainment. Mercer CountyUnclassifiable/Attainment. Metcalfe CountyUnclassifiable/Attainment. Monroe CountyUnclassifiable/Attainment. Montgomery CountyUnclassifiable/Attainment. Morgan CountyUnclassifiable/Attainment. Muhlenberg CountyUnclassifiable/Attainment. Nelson CountyUnclassifiable/Attainment. Nicholas CountyUnclassifiable/Attainment. Ohio CountyUnclassifiable/Attainment. Oldham CountyUnclassifiable/Attainment. Owen CountyUnclassifiable/Attainment. Owsley CountyUnclassifiable/Attainment. Pendleton CountyUnclassifiable/Attainment. Perry CountyUnclassifiable/Attainment. Pike CountyUnclassifiable/Attainment. Powell CountyUnclassifiable/Attainment. Pulaski CountyUnclassifiable/Attainment. Robertson CountyUnclassifiable/Attainment. Rockcastle CountyUnclassifiable/Attainment. Rowan CountyUnclassifiable/Attainment. Russell CountyUnclassifiable/Attainment. Scott CountyUnclassifiable/Attainment. Shelby CountyUnclassifiable/Attainment. Simpson CountyUnclassifiable/Attainment. Spencer CountyUnclassifiable/Attainment. Taylor CountyUnclassifiable/Attainment. Todd CountyUnclassifiable/Attainment. Trigg CountyUnclassifiable/Attainment. Trimble CountyUnclassifiable/Attainment. Union CountyUnclassifiable/Attainment. Warren CountyUnclassifiable/Attainment. Washington CountyUnclassifiable/Attainment. Wayne CountyUnclassifiable/Attainment. Webster CountyUnclassifiable/Attainment. Whitley CountyUnclassifiable/Attainment. Wolfe CountyUnclassifiable/Attainment. Woodford CountyUnclassifiable/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 Designation aCategory/classification Date 1Type Date 1Type Cincinnati-Hamilton, OH-KY-IN: Boone CountyThis action is effective 08/05/10AttainmentCampbell CountyThis action is effective 8/5/10AttainmentKenton CountyThis action is effective 8/5/10AttainmentClarkesville-Hopkinsville, TN-KY Area: Christian County2/24/06Attainment Louisville, KY-IN: Bullitt County08/06/07Attainment Jefferson County08/06/07Attainment Oldham County08/06/07Attainment Huntington-Ashland, WV-KY: Boyd County09/04/07Attainment Rest of State Adair CountyUnclassifiable/Attainment Allen CountyUnclassifiable/Attainment Anderson CountyUnclassifiable/Attainment Ballard CountyUnclassifiable/Attainment Barren CountyUnclassifiable/Attainment Bath CountyUnclassifiable/Attainment Bell CountyUnclassifiable/Attainment Bourbon CountyUnclassifiable/Attainment Boyle CountyUnclassifiable/Attainment Bracken CountyUnclassifiable/Attainment Breathitt CountyUnclassifiable/Attainment Breckinridge CountyUnclassifiable/Attainment Butler CountyUnclassifiable/Attainment Caldwell CountyUnclassifiable/Attainment Calloway CountyUnclassifiable/Attainment Carlisle CountyUnclassifiable/Attainment Carroll CountyUnclassifiable/Attainment Carter CountyUnclassifiable/Attainment Casey CountyUnclassifiable/Attainment Clark CountyUnclassifiable/Attainment Clay CountyUnclassifiable/Attainment Clinton CountyUnclassifiable/Attainment Crittenden CountyUnclassifiable/Attainment Cumberland CountyUnclassifiable/Attainment Daviess CountyUnclassifiable/Attainment Edmonson CountyUnclassifiable/Attainment Elliott CountyUnclassifiable/Attainment Estill CountyUnclassifiable/Attainment Fayette CountyUnclassifiable/Attainment Fleming CountyUnclassifiable/Attainment Floyd CountyUnclassifiable/Attainment Franklin CountyUnclassifiable/Attainment Fulton CountyUnclassifiable/Attainment Gallatin CountyUnclassifiable/Attainment Garrard CountyUnclassifiable/Attainment Grant CountyUnclassifiable/Attainment Graves CountyUnclassifiable/Attainment Grayson CountyUnclassifiable/Attainment Green CountyUnclassifiable/Attainment Greenup CountyUnclassifiable/Attainment Hancock CountyUnclassifiable/Attainment Hardin CountyUnclassifiable/Attainment Harlan CountyUnclassifiable/Attainment Harrison CountyUnclassifiable/Attainment Hart CountyUnclassifiable/Attainment Henderson CountyUnclassifiable/Attainment Henry CountyUnclassifiable/Attainment Hickman CountyUnclassifiable/Attainment Hopkins CountyUnclassifiable/Attainment Jackson CountyUnclassifiable/Attainment Jessamine CountyUnclassifiable/Attainment Johnson CountyUnclassifiable/Attainment Knott CountyUnclassifiable/Attainment Knox CountyUnclassifiable/Attainment Larue CountyUnclassifiable/Attainment Laurel CountyUnclassifiable/Attainment Lawrence CountyUnclassifiable/Attainment Lee County.Unclassifiable/Attainment Leslie CountyUnclassifiable/Attainment Letcher CountyUnclassifiable/Attainment Lewis CountyUnclassifiable/Attainment Lincoln CountyUnclassifiable/Attainment Livingston CountyUnclassifiable/Attainment Logan CountyUnclassifiable/Attainment Lyon CountyUnclassifiable/Attainment Madison CountyUnclassifiable/Attainment Magoffin CountyUnclassifiable/Attainment Marion CountyUnclassifiable/Attainment Marshall CountyUnclassifiable/Attainment Martin CountyUnclassifiable/Attainment Mason CountyUnclassifiable/Attainment McCracken CountyUnclassifiable/Attainment McCreary CountyUnclassifiable/Attainment McLean CountyUnclassifiable/Attainment Meade CountyUnclassifiable/Attainment Menifee CountyUnclassifiable/Attainment Mercer CountyUnclassifiable/Attainment Metcalfe CountyUnclassifiable/Attainment Monroe CountyUnclassifiable/Attainment Montgomery CountyUnclassifiable/Attainment Morgan CountyUnclassifiable/Attainment Muhlenberg CountyUnclassifiable/Attainment Nelson CountyUnclassifiable/Attainment Nicholas CountyUnclassifiable/Attainment Ohio CountyUnclassifiable/Attainment Owen CountyUnclassifiable/Attainment Owsley CountyUnclassifiable/Attainment Pendleton CountyUnclassifiable/Attainment Perry CountyUnclassifiable/Attainment Pike CountyUnclassifiable/Attainment Powell CountyUnclassifiable/Attainment Pulaski CountyUnclassifiable/Attainment Robertson CountyUnclassifiable/Attainment Rockcastle CountyUnclassifiable/Attainment Rowan CountyUnclassifiable/Attainment Russell CountyUnclassifiable/Attainment Scott CountyUnclassifiable/Attainment Shelby CountyUnclassifiable/Attainment Simpson CountyUnclassifiable/Attainment Spencer CountyUnclassifiable/Attainment Taylor CountyUnclassifiable/Attainment Todd CountyUnclassifiable/Attainment Trigg CountyUnclassifiable/Attainment Trimble CountyUnclassifiable/Attainment Union CountyUnclassifiable/Attainment Warren CountyUnclassifiable/Attainment Washington CountyUnclassifiable/Attainment Wayne CountyUnclassifiable/Attainment Webster CountyUnclassifiable/Attainment Whitley CountyUnclassifiable/Attainment Wolfe CountyUnclassifiable/Attainment Woodford CountyUnclassifiable/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 Date 1Type Date 1Type Cincinnati, OH-KY-IN: 27/5/2017Attainment 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: 3Adair CountyUnclassifiable/Attainment Allen CountyUnclassifiable/Attainment Anderson CountyUnclassifiable/Attainment Ballard CountyUnclassifiable/Attainment Barren CountyUnclassifiable/Attainment Bath CountyUnclassifiable/Attainment Bell CountyUnclassifiable/Attainment Boone County (part)Unclassifiable/Attainment 2000 Census tracts: 706.01 and 706.04 Bourbon CountyUnclassifiable/Attainment Boyd CountyUnclassifiable/Attainment Boyle CountyUnclassifiable/Attainment Bracken CountyUnclassifiable/Attainment Breathitt CountyUnclassifiable/Attainment Breckinridge CountyUnclassifiable/Attainment Bullitt CountyUnclassifiable/Attainment Butler CountyUnclassifiable/Attainment Caldwell CountyUnclassifiable/Attainment Calloway CountyUnclassifiable/Attainment Campbell County (part)Unclassifiable/Attainment 2000 Census tracts: 520.01 and 520.02 Carlisle CountyUnclassifiable/Attainment Carroll CountyUnclassifiable/Attainment Carter CountyUnclassifiable/Attainment Casey CountyUnclassifiable/Attainment Christian CountyUnclassifiable/Attainment Clark CountyUnclassifiable/Attainment Clay CountyUnclassifiable/Attainment Clinton CountyUnclassifiable/Attainment Crittenden CountyUnclassifiable/Attainment Cumberland CountyUnclassifiable/Attainment Daviess CountyUnclassifiable/Attainment Edmonson CountyUnclassifiable/Attainment Elliott CountyUnclassifiable/Attainment Estill CountyUnclassifiable/Attainment Fayette CountyUnclassifiable/Attainment Fleming CountyUnclassifiable/Attainment Floyd CountyUnclassifiable/Attainment Franklin CountyUnclassifiable/Attainment Fulton CountyUnclassifiable/Attainment Gallatin CountyUnclassifiable/Attainment Garrard CountyUnclassifiable/Attainment Grant CountyUnclassifiable/Attainment Graves CountyUnclassifiable/Attainment Grayson CountyUnclassifiable/Attainment Green CountyUnclassifiable/Attainment Greenup CountyUnclassifiable/Attainment Hancock CountyUnclassifiable/Attainment Hardin CountyUnclassifiable/Attainment Harlan CountyUnclassifiable/Attainment Harrison CountyUnclassifiable/Attainment Hart CountyUnclassifiable/Attainment Henderson CountyUnclassifiable/Attainment Henry CountyUnclassifiable/Attainment Hickman CountyUnclassifiable/Attainment Hopkins CountyUnclassifiable/Attainment Jackson CountyUnclassifiable/Attainment Jefferson CountyUnclassifiable/Attainment Jessamine CountyUnclassifiable/Attainment Johnson CountyUnclassifiable/Attainment Kenton County (part)Unclassifiable/Attainment 2000 Census tracts: 637.01 and 637.02 Knott CountyUnclassifiable/Attainment Knox CountyUnclassifiable/Attainment Larue CountyUnclassifiable/Attainment Laurel CountyUnclassifiable/Attainment Lawrence CountyUnclassifiable/Attainment Lee CountyUnclassifiable/Attainment Leslie CountyUnclassifiable/Attainment Letcher CountyUnclassifiable/Attainment Lewis CountyUnclassifiable/Attainment Lincoln CountyUnclassifiable/Attainment Livingston CountyUnclassifiable/Attainment Logan CountyUnclassifiable/Attainment Lyon CountyUnclassifiable/Attainment McCracken CountyUnclassifiable/Attainment McCreary CountyUnclassifiable/Attainment McLean CountyUnclassifiable/Attainment Madison CountyUnclassifiable/Attainment Magoffin CountyUnclassifiable/Attainment Marion CountyUnclassifiable/Attainment Marshall CountyUnclassifiable/Attainment Martin CountyUnclassifiable/Attainment Mason CountyUnclassifiable/Attainment Meade CountyUnclassifiable/Attainment Menifee CountyUnclassifiable/Attainment Mercer CountyUnclassifiable/Attainment Metcalfe CountyUnclassifiable/Attainment Monroe CountyUnclassifiable/Attainment Montgomery CountyUnclassifiable/Attainment Morgan CountyUnclassifiable/Attainment Muhlenberg CountyUnclassifiable/Attainment Nelson CountyUnclassifiable/Attainment Nicholas CountyUnclassifiable/Attainment Ohio CountyUnclassifiable/Attainment Oldham CountyUnclassifiable/Attainment Owen CountyUnclassifiable/Attainment Owsley CountyUnclassifiable/Attainment Pendleton CountyUnclassifiable/Attainment Perry CountyUnclassifiable/Attainment Pike CountyUnclassifiable/Attainment Powell CountyUnclassifiable/Attainment Pulaski CountyUnclassifiable/Attainment Robertson CountyUnclassifiable/Attainment Rockcastle CountyUnclassifiable/Attainment Rowan CountyUnclassifiable/Attainment Russell CountyUnclassifiable/Attainment Scott CountyUnclassifiable/Attainment Shelby CountyUnclassifiable/Attainment Simpson CountyUnclassifiable/Attainment Spencer CountyUnclassifiable/Attainment Taylor CountyUnclassifiable/Attainment Todd CountyUnclassifiable/Attainment Trigg CountyUnclassifiable/Attainment Trimble CountyUnclassifiable/Attainment Union CountyUnclassifiable/Attainment Warren CountyUnclassifiable/Attainment Washington CountyUnclassifiable/Attainment Wayne CountyUnclassifiable/Attainment Webster CountyUnclassifiable/Attainment Whitley CountyUnclassifiable/Attainment Wolfe CountyUnclassifiable/Attainment Woodford CountyUnclassifiable/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 area 1Designation Classification Date 2Type Date 2Type Cincinnati, OH-KYNovember 8, 2023Attainment 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-INNonattainment11/7/22Moderate. Bullitt County. Jefferson County. Oldham County. Adair County1/16/18Attainment/Unclassifiable Allen County1/16/18Attainment/Unclassifiable Anderson County1/16/18Attainment/Unclassifiable Ballard County1/16/18Attainment/Unclassifiable Barren County1/16/18Attainment/Unclassifiable Bath County1/16/18Attainment/Unclassifiable Bell County1/16/18Attainment/Unclassifiable Boone County (part) remainderAttainment/Unclassifiable Bourbon County1/16/18Attainment/Unclassifiable Boyd County1/16/18Attainment/Unclassifiable Boyle County1/16/18Attainment/Unclassifiable Bracken CountyAttainment/Unclassifiable Breathitt County1/16/18Attainment/Unclassifiable Breckinridge County1/16/18Attainment/Unclassifiable Butler County1/16/18Attainment/Unclassifiable Caldwell County1/16/18Attainment/Unclassifiable Calloway County1/16/18Attainment/Unclassifiable Campbell County (part) remainderAttainment/Unclassifiable Carlisle County1/16/18Attainment/Unclassifiable Carroll County1/16/18Attainment/Unclassifiable Carter County1/16/18Attainment/Unclassifiable Casey County1/16/18Attainment/Unclassifiable Christian County1/16/18Attainment/Unclassifiable Clark County1/16/18Attainment/Unclassifiable Clay County1/16/18Attainment/Unclassifiable Clinton County1/16/18Attainment/Unclassifiable Crittenden County1/16/18Attainment/Unclassifiable Cumberland County1/16/18Attainment/Unclassifiable Daviess County1/16/18Attainment/Unclassifiable Edmonson County1/16/18Attainment/Unclassifiable Elliott County1/16/18Attainment/Unclassifiable Estill County1/16/18Attainment/Unclassifiable Fayette County1/16/18Attainment/Unclassifiable Fleming County1/16/18Attainment/Unclassifiable Floyd County1/16/18Attainment/Unclassifiable Franklin County1/16/18Attainment/Unclassifiable Fulton County1/16/18Attainment/Unclassifiable Gallatin CountyAttainment/Unclassifiable Garrard County1/16/18Attainment/Unclassifiable Grant CountyAttainment/Unclassifiable Graves County1/16/18Attainment/Unclassifiable Grayson County1/16/18Attainment/Unclassifiable Green County1/16/18Attainment/Unclassifiable Greenup County1/16/18Attainment/Unclassifiable Hancock County1/16/18Attainment/Unclassifiable Hardin CountyAttainment/Unclassifiable Harlan County1/16/18Attainment/Unclassifiable Harrison County1/16/18Attainment/Unclassifiable Hart County1/16/18Attainment/Unclassifiable Henderson County1/16/18Attainment/Unclassifiable Henry CountyAttainment/Unclassifiable Hickman County1/16/18Attainment/Unclassifiable Hopkins County1/16/18Attainment/Unclassifiable Jackson County1/16/18Attainment/Unclassifiable Jessamine County1/16/18Attainment/Unclassifiable Johnson County1/16/18Attainment/Unclassifiable Kenton County (part) remainderAttainment/Unclassifiable Knott County1/16/18Attainment/Unclassifiable Knox County1/16/18Attainment/Unclassifiable LaRue CountyAttainment/Unclassifiable Laurel County1/16/18Attainment/Unclassifiable Lawrence County1/16/18Attainment/Unclassifiable Lee County1/16/18Attainment/Unclassifiable Leslie County1/16/18Attainment/Unclassifiable Letcher County1/16/18Attainment/Unclassifiable Lewis County1/16/18Attainment/Unclassifiable Lincoln County1/16/18Attainment/Unclassifiable Livingston County1/16/18Attainment/Unclassifiable Logan County1/16/18Attainment/Unclassifiable Lyon County1/16/18Attainment/Unclassifiable McCracken County1/16/18Attainment/Unclassifiable McCreary County1/16/18Attainment/Unclassifiable McLean County1/16/18Attainment/Unclassifiable Madison County1/16/18Attainment/Unclassifiable Magoffin County1/16/18Attainment/Unclassifiable Marion County1/16/18Attainment/Unclassifiable Marshall County1/16/18Attainment/Unclassifiable Martin County1/16/18Attainment/Unclassifiable Mason CountyAttainment/Unclassifiable Meade CountyAttainment/Unclassifiable Menifee County1/16/18Attainment/Unclassifiable Mercer County1/16/18Attainment/Unclassifiable Metcalfe County1/16/18Attainment/Unclassifiable Monroe County1/16/18Attainment/Unclassifiable Montgomery County1/16/18Attainment/Unclassifiable Morgan County1/16/18Attainment/Unclassifiable Muhlenberg County1/16/18Attainment/Unclassifiable Nelson CountyAttainment/Unclassifiable Nicholas County1/16/18Attainment/Unclassifiable Ohio County1/16/18Attainment/Unclassifiable Owen County1/16/18Attainment/Unclassifiable Owsley County1/16/18Attainment/Unclassifiable Pendleton CountyAttainment/Unclassifiable Perry County1/16/18Attainment/Unclassifiable Pike County1/16/18Attainment/Unclassifiable Powell County1/16/18Attainment/Unclassifiable Pulaski County1/16/18Attainment/Unclassifiable Robertson County1/16/18Attainment/Unclassifiable Rockcastle County1/16/18Attainment/Unclassifiable Rowan County1/16/18Attainment/Unclassifiable Russell County1/16/18Attainment/Unclassifiable Scott County1/16/18Attainment/Unclassifiable Shelby CountyAttainment/Unclassifiable Simpson County1/16/18Attainment/Unclassifiable Spencer CountyAttainment/Unclassifiable Taylor County1/16/18Attainment/Unclassifiable Todd County1/16/18Attainment/Unclassifiable Trigg County1/16/18Attainment/Unclassifiable Trimble CountyAttainment/Unclassifiable Union County1/16/18Attainment/Unclassifiable Warren County1/16/18Attainment/Unclassifiable Washington County1/16/18Attainment/Unclassifiable Wayne County1/16/18Attainment/Unclassifiable Webster County1/16/18Attainment/Unclassifiable Whitley County1/16/18Attainment/Unclassifiable Wolfe County1/16/18Attainment/Unclassifiable Woodford County1/16/18Attainment/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 NAAQS aDate 1Type Whole StateUnclassifiable/Attainment.

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

1 December 31, 2011 unless otherwise noted.

[43 FR 8964, Mar. 3, 1978] Editorial Note: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.

AUTHORITY: 42 U.S.C. 7401,

SOURCE: 36 FR 22421, Nov. 25, 1971, unless otherwise noted.

CITE AS: 40 CFR 81.318