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

Required Element: Nonattainment NSR rules - Marginal
As of 10/20/2020

Return to: Required Element Selection    NAAQS Selection

Required Element: Nonattainment NSR rules - Marginal
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
ArizonaPhoenix-Mesa 06/13/2013 05/18/2016 Approval 05/05/2019 84 FR 13543
ArkansasMemphis Area 06/15/2007 07/03/2006 Approval 05/14/2007 72 FR 18394
CaliforniaChico 06/13/2013 06/12/2017 Approval 07/06/2018 83 FR 26222
CaliforniaImperial County Area 06/15/2007 10/05/2018 Approval 09/26/2019 84 FR 44545
CaliforniaSan Francisco Bay Area 06/15/2007   Approval 06/20/2018 83 FR 23372
CaliforniaSutter County (part) (Sutter Buttes) 06/13/2013        
ColoradoDenver-Boulder-Greeley-Ft. Collins-Loveland 06/13/2013 05/13/2013 Approval 02/24/2016 81 FR 3963
GeorgiaAtlanta Area 06/15/2007   Redesignation approved 01/02/2014 78 FR 72040
IndianaLa Porte County Area 06/15/2007   Redesignation approved 07/19/2007 72 FR 39574
LouisianaBaton Rouge Area 06/15/2007 03/03/1993 Approval 11/10/1997 62 FR 52948
MainePortland Area 06/15/2007   Redesignation approved 01/10/2007 71 FR 71489
MarylandKent and Queen Anne's Counties Area 06/15/2007 06/08/1993 Approval 03/14/2001 66 FR 9766
MichiganCass County Area 06/15/2007   Redesignation approved 05/16/2007 72 FR 27425
MichiganDetroit-Ann Arbor Area 06/15/2007   Redesignation approved 06/29/2009 74 FR 30950
MichiganMuskegon Area 06/15/2007   Redesignation approved 05/16/2007 72 FR 27425
NevadaLas Vegas 06/13/2013 04/01/2014 Approval 11/17/2014 79 FR 62350
New YorkAlbany-Schenectady-Troy 06/13/2013 03/03/2009 Approval 12/17/2010 75 FR 70140
New YorkEssex County (Whiteface Mtn.) 06/13/2013 03/03/2009 Approval 12/17/2010 75 FR 70140
New YorkRochester 06/13/2013 03/03/2009 Approval 12/17/2010 75 FR 70140
PennsylvaniaLancaster Area 06/15/2007   Redesignation approved 07/06/2007 72 FR 36889
TennesseeMemphis Area 06/15/2007   Redesignation approved 02/03/2010 75 FR 56
TexasBeaumont-Port Arthur Area 06/15/2007   Redesignation approved 11/19/2010 75 FR 64675
VirginiaNorfolk-Virginia Beach-Newport News (Hampton Roads) Area 06/15/2007   Redesignation approved 06/01/2007 72 FR 30490
VirginiaRichmond-Petersburg Area 06/15/2007   Redesignation approved 06/18/2007 72 FR 30485
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.