Nonattainment Status for Each County by Year for Kentucky Including Previous 1-Hour Ozone Counties

As of December 14, 2012
Listed by County, Pollutant, then Area

Select a State:

AK | AL | AR | AZ | CA | CO | CT | DC | DE | FL | GA | GU | IA | ID | IL | IN | KS | KY | LA | MA | MD | ME | MI | MN |
MO | MS | MT | NC | NE | NH | NJ | NM | NV | NY | OH | OR | PA | PR | RI | SC | TN | TX | UT | VA | WA | WI | WV | WY |

Important Notes

County

Pollutant

AreaName

Nonattainment in Year

Redesignation
to Maintenance

Classification

Cty NA
Whole/
Part

Population
(2010)

FIPS
State/
Cnty

KENTUCKY

Boone Co

1-Hr Ozone

Cincinnati-Hamilton, OH-KY

08/30/2002

Moderate

Whole

118,811

21/015

Boone Co

8-Hr Ozone 1997

Cincinnati-Hamilton, OH-KY-IN

08/05/2010

Former Subpart 1

Whole

118,811

21/015

Boone Co

8-Hr Ozone 2008

Cincinnati, OH-KY-IN

/ /

Marginal

Part

114,575

21/015

Boone Co

PM-2.5 1997

Cincinnati-Hamilton, OH-KY-IN

12/15/2011

Whole

118,811

21/015

Boyd Co

1-Hr Ozone

Huntington-Ashland, WV-KY

06/29/1995

Moderate*

Whole

49,542

21/019

Boyd Co

8-Hr Ozone 1997

Huntington-Ashland, WV-KY

09/04/2007

Former Subpart 1

Whole

49,542

21/019

Boyd Co

PM-2.5 1997

Huntington-Ashland, WV-KY-OH

/ /

Whole

49,542

21/019

Boyd Co

SO2

Boyd County (part), KY

07/24/2006

Primary

Part

49,543

21/019

Bullitt Co

1-Hr Ozone

Louisville, KY-IN

11/23/2001

Moderate

Part

17,539

21/029

Bullitt Co

8-Hr Ozone 1997

Louisville, KY-IN

08/06/2007

Former Subpart 1

Whole

74,319

21/029

Bullitt Co

PM-2.5 1997

Louisville, KY-IN

/ /

Whole

74,319

21/029

Campbell Co

1-Hr Ozone

Cincinnati-Hamilton, OH-KY

08/30/2002

Moderate

Whole

90,336

21/037

Campbell Co

8-Hr Ozone 1997

Cincinnati-Hamilton, OH-KY-IN

08/05/2010

Former Subpart 1

Whole

90,336

21/037

Campbell Co

8-Hr Ozone 2008

Cincinnati, OH-KY-IN

/ /

Marginal

Part

83,873

21/037

Campbell Co

PM-2.5 1997

Cincinnati-Hamilton, OH-KY-IN

12/15/2011

Whole

90,336

21/037

Christian Co

8-Hr Ozone 1997

Clarksville-Hopkinsville, TN-KY

02/24/2006

Former Subpart 1

Whole

73,955

21/047

Daviess Co

1-Hr Ozone

Owensboro, KY

01/03/1995

Marginal

Whole

96,656

21/059

Edmonson Co

1-Hr Ozone

Edmonson Co, KY

01/03/1995

Marginal RT

Whole

12,161

21/061

Fayette Co

1-Hr Ozone

Lexington-Fayette, KY

11/13/1995

Marginal

Whole

295,803

21/067

Greenup Co

1-Hr Ozone

Huntington-Ashland, WV-KY

06/29/1995

Moderate*

Part

17,134

21/089

Hancock Co

1-Hr Ozone

Owensboro, KY

01/03/1995

Marginal

Part

861

21/091

Jefferson Co

1-Hr Ozone

Louisville, KY-IN

11/23/2001

Moderate

Whole

741,096

21/111

Jefferson Co

8-Hr Ozone 1997

Louisville, KY-IN

08/06/2007

Former Subpart 1

Whole

741,096

21/111

Jefferson Co

PM-2.5 1997

Louisville, KY-IN

/ /

Whole

741,096

21/111

Kenton Co

1-Hr Ozone

Cincinnati-Hamilton, OH-KY

08/30/2002

Moderate

Whole

159,720

21/117

Kenton Co

8-Hr Ozone 1997

Cincinnati-Hamilton, OH-KY-IN

08/05/2010

Former Subpart 1

Whole

159,720

21/117

Kenton Co

8-Hr Ozone 2008

Cincinnati, OH-KY-IN

/ /

Marginal

Part

154,303

21/117

Kenton Co

PM-2.5 1997

Cincinnati-Hamilton, OH-KY-IN

12/15/2011

Whole

159,720

21/117

Lawrence Co

PM-2.5 1997

Huntington-Ashland, WV-KY-OH

/ /

Part

2,855

21/127

Livingston Co

1-Hr Ozone

Paducah, KY

04/10/1995

Marginal

Part

1,242

21/139

Marshall Co

1-Hr Ozone

Paducah, KY

04/10/1995

Marginal

Whole

31,448

21/157

Muhlenberg Co

SO2

Muhlenberg Co, KY

10/19/1998

Secondary

Whole

31,499

21/177

Oldham Co

1-Hr Ozone

Louisville, KY-IN

11/23/2001

Moderate

Part

10,447

21/185

Oldham Co

8-Hr Ozone 1997

Louisville, KY-IN

08/06/2007

Former Subpart 1

Whole

60,316

21/185

Scott Co

1-Hr Ozone

Lexington-Fayette, KY

11/13/1995

Marginal

Whole

47,173

21/209

Important Notes

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