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8-Hour Ozone (1997) Clean Data Determination/Attainment Determinations For Areas with Current Nonattainment Status - NAAQS Revoked

Data is current as of May 31, 2019
Previous Ordered by Classification, Area Name
The 1997 8-hour Ozone NAAQS was revoked effective April 6, 2015 (80 FR 12264).

Click on the 'FR' link to view the Federal Register Notice


SEVERE 15

Houston-Galveston-Brazoria, TX
Clean Data Determination
Proposed Approval 08/17/2015 80 FR 49187
Final Approval 12/30/2015 80 FR 81466 Effective: 01/29/2016
Proposed Approval 05/25/2016 81 FR 33166

SERIOUS

Baltimore, MD
Clean Data Determination
Proposed Approval 03/25/2015 80 FR 15711
Final Approval 05/26/2015 80 FR 29970 Effective: 06/25/2015

Dallas-Fort Worth, TX
Clean Data Determination
Proposed Approval 04/28/2015 80 FR 23487
Final Approval 09/01/2015 80 FR 52630 Effective: 10/01/2015
Proposed Approval 05/25/2016 81 FR 33161

Ventura Co, CA
Clean Data Determination
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013

MODERATE

Amador and Calaveras Cos. (Central Mountain Cos.), CA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013

Boston-Lawrence-Worcester (E. Mass), MA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 03/13/2012 77 FR 14712
Final Approval 05/29/2012 77 FR 31496 Effective: 06/28/2012

Buffalo-Niagara Falls, NY
Clean Data Determination
Proposed Approval 09/23/2009 74 FR 48498
Final Approval 12/07/2009 74 FR 63993 Effective: 01/06/2010

Greater Connecticut, CT
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 06/01/2010 75 FR 30310
Final Approval 08/31/2010 75 FR 53219 Effective: 09/30/2010

Imperial Co, CA
Clean Data Determination
Proposed Approval 09/23/2009 74 FR 48495
Final Approval 12/03/2009 74 FR 63309 Effective: 01/04/2010

Jamestown, NY
Clean Data Determination
Proposed Approval 09/23/2009 74 FR 48498
Final Approval 12/07/2009 74 FR 63993 Effective: 01/06/2010

Jefferson Co, NY
Clean Data Determination
Proposed Approval 02/14/2008 73 FR 8637
Final Approval 03/25/2008 73 FR 15672 Effective: 03/25/2008

Kern Co (Eastern Kern), CA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013

Mariposa and Tuolumne Cos (Southern Mtn), CA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013

Nevada Co. (Western part), CA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013

New York-N. New Jersey-Long Island, NY-NJ-CT
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 01/25/2012 77 FR 3720
Final Approval 06/18/2012 77 FR 36163 Effective: 07/18/2012
Clean Data Determination Rescinded
Proposed Approval 05/15/2014 79 FR 27830
Final Approval 05/04/2016 81 FR 26697 Effective: 06/03/2016

Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 12/09/2011 76 FR 76929
Final Approval 03/26/2012 77 FR 17341 Effective: 04/25/2012

Pittsburgh-Beaver Valley, PA
Clean Data Determination
Proposed Approval 02/07/2011 76 FR 6590
Final Approval 05/31/2011 76 FR 31237 Effective: 06/30/2011
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 12/10/2012 77 FR 73387
Final Approval 04/04/2013 78 FR 20244 Effective: 05/06/2013

Poughkeepsie, NY
Clean Data Determination
Proposed Approval 09/23/2009 74 FR 48498
Final Approval 12/07/2009 74 FR 63993 Effective: 01/06/2010

Providence (all of RI), RI
Clean Data Determination
Proposed Approval 02/25/2010 75 FR 8571
Final Approval 06/03/2010 75 FR 31288 Effective: 07/06/2010
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 07/28/2010 75 FR 44179
Final Approval 10/21/2010 75 FR 64949 Effective: 11/22/2010

Sheboygan, WI
Clean Data Determination
Proposed Approval 12/15/2010 75 FR 78197
Direct Final 12/15/2010 75 FR 78164 Effective: 02/14/2010
Withdrawal 01/28/2011 76 FR 5078 Effective: 01/28/2011
Final Approval 03/01/2011 76 FR 11080 Effective: 03/31/2011
Proposed Approval 02/09/2012 77 FR 6727

Springfield (W. Mass), MA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 01/23/2012 77 FR 3220
Final Approval 06/19/2012 77 FR 36404 Effective: 07/19/2012

Washington, DC-MD-VA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/20/2011 76 FR 58206
Final Approval 02/28/2012 77 FR 11739 Effective: 03/29/2012

MARGINAL

Albany-Schenectady-Troy, NY
Clean Data Determination
Proposed Approval 02/14/2008 73 FR 8637
Final Approval 03/25/2008 73 FR 15672 Effective: 03/25/2008

Chico, CA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013

Essex Co (Whiteface Mtn), NY
Clean Data Determination
Proposed Approval 09/23/2009 74 FR 48498
Final Approval 12/07/2009 74 FR 63993 Effective: 01/06/2010

Rochester, NY
Clean Data Determination
Proposed Approval 02/14/2008 73 FR 8637
Final Approval 03/25/2008 73 FR 15672 Effective: 03/25/2008

Sutter Co (Sutter Buttes), CA
Both Clean Data Determination and Determination of Attainment by Attainment Date
Proposed Approval 09/14/2012 77 FR 56797
Direct Final 09/14/2012 77 FR 56775 Effective: 11/13/2012
Withdrawal 11/07/2012 77 FR 66715 Effective: 11/07/2012
Final Approval 12/03/2012 77 FR 71551 Effective: 01/02/2013


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