SIP Status Reports

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National Status of a Ozone-1Hr (1979) SIP Required Element

Required Element: I/M Enhanced
As of 09/26/2020

Return to: Required Element Selection    NAAQS Selection

Required Element: I/M Enhanced
For Pollutant: Ozone-1Hr (1979)    

State Area Name Deadline Submittal Date Latest Action Date of Latest Action FR Citation
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FR notice
ArizonaPhoenix Area 11/15/1992 09/06/1994 Approval 08/28/1996 61 FR 39343
ConnecticutGreater Connecticut Area 11/15/1993 06/24/1998 Approval 05/10/1999 64 FR 12005
ConnecticutNew York-N. New Jersey-Long Island Area 11/15/1993 06/24/1998 Approval 05/10/1999 64 FR 12005
ConnecticutOTR 1990 11/15/1992 06/24/1998 Approval 05/10/1999 64 FR 12005
DelawarePhiladelphia-Wilmington-Trenton Area 11/15/1993 02/17/1995 Approval 11/01/1999 64 FR 52657
DelawareOTR 1990 11/15/1992 02/17/1995 Approval 11/01/1999 64 FR 52657
District of ColumbiaWashington Area 11/15/1993 11/25/1997 Approval 08/10/1999 64 FR 31498
District of ColumbiaOTR 1990 11/15/1992 11/25/1997 Approval 08/10/1999 64 FR 31498
GeorgiaAtlanta Area 11/15/1993 06/17/1996 Approval 03/30/1999 64 FR 4568
IllinoisChicago-Gary-Lake County Area 11/15/1993 06/29/1995 Approval 04/23/1999 64 FR 8517
IllinoisSt. Louis Area 01/29/2004   Redesignation approved 05/12/2003 68 FR 25442
IndianaChicago-Gary-Lake County Area 11/15/1993 06/06/1995 Approval 05/20/1996 61 FR 11142
LouisianaBaton Rouge Area 11/15/1993 01/29/1999 Approval 09/26/2002 67 FR 60594
MaineOTR 1990 11/15/1992 11/19/1998 Approval 02/09/2001 66 FR 1871
MarylandBaltimore Area 11/15/1993 07/12/1995 Approval 12/28/1999 64 FR 58340
MarylandPhiladelphia-Wilmington-Trenton Area 11/15/1993 07/12/1995 Approval 12/28/1999 64 FR 58340
MarylandWashington Area 11/15/1993 07/12/1995 Approval 09/02/1997 62 FR 40938
MarylandOTR 1990 11/15/1992 07/12/1995 Approval 12/28/1999 64 FR 58340
MassachusettsBoston-Lawrence-Worcester (E. Mass) Area 11/15/1993 10/20/2000 Approval 01/16/2001 65 FR 69254
MassachusettsSpringfield (W. Mass) Area 11/15/1993 10/20/2000 Approval 01/16/2001 65 FR 69254
MassachusettsOTR 1990 11/15/1992 10/20/2000 Approval 01/16/2001 65 FR 69254
MissouriSt. Louis Area 01/29/2004   Redesignation approved 05/12/2003 68 FR 25418
New HampshireBoston-Lawrence-Worcester Area 11/15/1993 03/01/1994 Approval 02/09/2001 66 FR 1868
New HampshirePortsmouth-Dover-Rochester Area 11/15/1993 03/01/1994 Approval 02/09/2001 66 FR 1868
New HampshireOTR 1990 11/15/1992 03/01/1994 Approval 02/09/2001 66 FR 1868
New JerseyAllentown-Bethlehem-Easton Area 11/15/1993 07/10/1995 Approval 06/13/1997 62 FR 26401
New JerseyAtlantic City Area 11/15/1993 07/10/1995 Approval 06/13/1997 62 FR 26401
New JerseyNew York-N. New Jersey-Long Island Area 11/15/1993 07/10/1995 Approval 06/13/1997 62 FR 26401
New JerseyPhiladelphia-Wilmington-Trenton Area 11/15/1993 07/10/1995 Approval 06/13/1997 62 FR 26401
New JerseyOTR 1990 11/15/1992 07/10/1995 Approval 06/13/1997 62 FR 26401
New YorkNew York-N. New Jersey-Long Island Area 11/15/1993 07/31/1995 Approval 06/06/2001 66 FR 22922
New YorkOTR 1990 11/15/1992 07/31/1995 Approval 06/06/2001 66 FR 22922
PennsylvaniaAllentown-Bethlehem-Easton Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaAltoona Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaErie Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaHarrisburg-Lebanon-Carlisle Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaJohnstown Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaLancaster Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaPhiladelphia-Wilmington-Trenton Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaPittsburgh-Beaver Valley Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaReading Area 11/15/1992 11/02/1993 Approval 02/27/1997  
PennsylvaniaScranton-Wilkes-Barre Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaYork Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaYoungstown-Warren-Sharon Area 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
PennsylvaniaOTR 1990 11/15/1992 11/02/1993 Approval 08/02/1999 64 FR 32411
Rhode IslandProvidence (all of RI) Area 11/15/1993 11/17/2000 Approval 03/12/2001 66 FR 9661
Rhode IslandOTR 1990 11/15/1992 11/17/2000 Approval 03/12/2001 66 FR 9661
TexasEl Paso Area 11/15/1993 11/15/1993 Approval 09/21/1994 59 FR 43046
TexasHouston-Galveston-Brazoria Area 11/15/1993 11/15/1993 Approval 09/21/1994 59 FR 43046
VermontOTR 1990 11/15/1992 03/21/1979 Approval 02/12/1980 45 FR 10775
VirginiaWashington Area 11/15/1993 07/18/1995 Approval 10/18/1999 64 FR 47670
VirginiaOTR 1990 11/15/1992 07/18/1995 Approval 10/18/1999 64 FR 47670
West VirginiaCharleston Area 11/15/1993 11/12/1992 Approval 09/06/1994 59 FR 45985
WisconsinMilwaukee-Racine Area 11/15/1992 11/15/1993 Approval 02/13/1995  
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.