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National Status of a Ozone-8Hr (1997) SIP Required Element

Required Element: I/M Enhanced
As of 12/01/2020

Return to: Required Element Selection    NAAQS Selection

Required Element: I/M Enhanced
For Pollutant: Ozone-8Hr (1997)    

State Area Name Deadline Submittal Date Latest Action Date of Latest Action FR Citation
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FR notice
CaliforniaLos Angeles and San Bernardino Counties (Western Mojave Desert) See Note 06/05/2009 Approval 08/02/2010 75 FR 38023
CaliforniaLos Angeles-South Coast Air Basin Area 05/08/2007 11/28/2007 Approval 04/30/2012 77 FR 12674
CaliforniaRiverside County (Coachella Valley) Area 05/08/2007 06/05/2009 Approval 08/02/2010 75 FR 38023
CaliforniaSacramento Metro Area 05/08/2007 06/05/2009 Approval 08/02/2010 75 FR 38023
CaliforniaSan Joaquin Valley Area 05/08/2007 06/05/2009 Approval 08/02/2010 75 FR 38023
CaliforniaVentura County (part) Area 06/27/2008 06/05/2009 Approval 08/02/2010 75 FR 38023
ConnecticutGreater Connecticut Area 05/08/2007 06/24/1998 Approval 05/10/1999 64 FR 12005
ConnecticutNew York-N. New Jersey-Long Island Area 05/08/2007 06/24/1998 Approval 05/10/1999 64 FR 12005
DelawarePhiladelphia-Wilmington-Atlantic City Area 05/08/2007 02/17/1995 Approval 11/01/1999 64 FR 52657
District of ColumbiaWashington Area 05/08/2007 11/25/1997 Approval 08/10/1999 64 FR 31498
MarylandBaltimore Area 05/08/2007 07/12/1995 Approval 12/28/1999 64 FR 58340
MarylandPhiladelphia-Wilmington-Atlantic City Area 05/08/2007 07/12/1995 Approval 12/28/1999 64 FR 58340
MarylandWashington Area 05/08/2007 07/12/1995 Approval 09/02/1997 62 FR 40938
MassachusettsBoston-Lawrence-Worcester (E. Mass) Area 05/08/2007 10/20/2000 Approval 01/16/2001 65 FR 69254
MassachusettsSpringfield (W. Mass) Area 05/08/2007 10/20/2000 Approval 01/16/2001 65 FR 69254
New HampshireBoston-Manchester-Portsmouth (SE) Area 05/08/2007 03/01/1994 Approval 02/09/2001 66 FR 1868
New JerseyNew York-N. New Jersey-Long Island Area 05/08/2007 05/28/2003 Approval 05/21/2004 69 FR 29234
New JerseyPhiladelphia-Wilmington-Atlantic City Area 05/08/2007 05/28/2003 Approval 05/21/2004 69 FR 29234
New YorkJefferson County Area 05/08/2007 02/07/2006 Approval 03/23/2007 72 FR 7826
New YorkNew York-N. New Jersey-Long Island Area 05/08/2007 02/07/2006 Approval 03/23/2007 72 FR 7826
New YorkPoughkeepsie Area 05/08/2007 02/07/2006 Approval 03/23/2007 72 FR 7826
PennsylvaniaPhiladelphia-Wilmington-Atlantic City Area 05/08/2007 11/02/1993 Approval 08/22/1999 64 FR 32411
Rhode IslandProvidence (all of RI) Area 05/08/2007 11/17/2000 Approval 03/12/2001 66 FR 9661
TexasDallas-Fort Worth Area 01/19/2012 04/25/2000 Approval 12/14/2001 66 FR 57261
TexasHouston-Galveston-Brazoria Area 04/15/2010 11/15/1993 Approval 09/21/1994 59 FR 43046
VirginiaFredericksburg Area 05/08/2007   Redesignation approved 01/23/2006 70 FR 76165
VirginiaWashington Area 05/08/2007 07/18/1995 Approval 10/18/1999 64 FR 47670
We have made our best effort to ensure that the data contained in these reports is accurate. We note that there may be brief delays in updating the reports as we receive new state submissions and we take rulemaking action on plans. In order to assist us in providing accurate information, we request that you contact us by clicking on the "Contact Us" link near the top of this page with any comments regarding or corrections to the posted information, including concerns about whether the entries reflect the most recent status.