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

Required Element: Contingency Measures VOC and NOX
As of 09/21/2020

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Required Element: Contingency Measures VOC and NOX
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
AlabamaBirmingham Area See Note 02/06/2008 Approval 09/28/2009 74 FR 37945
ArkansasMemphis Area 03/01/2009   Redesignation approved 04/23/2010 75 FR 14077
CaliforniaAmador and Calaveras Cos. (Central Mountain Cos.) 06/13/2013   Clean Data Determination 01/02/2013 77 FR 71551
CaliforniaImperial County Area 12/31/2008   Clean Data Determination 01/04/2010 74 FR 63309
CaliforniaKern County (Eastern Kern) 06/13/2013   Clean Data Determination 01/02/2013 77 FR 71551
CaliforniaLos Angeles and San Bernardino Counties (Western Mojave Desert) 06/15/2007   Completeness 01/22/2009  
CaliforniaLos Angeles-South Coast Air Basin Area 06/15/2007 11/28/2007 Approval 04/30/2012 77 FR 12674
CaliforniaMariposa and Tuolumne Cos. (Southern Mountain Counties) 06/13/2013   Clean Data Determination 01/02/2013 77 FR 71551
CaliforniaMorongo Band of Mission Indians See Note        
CaliforniaNevada County (Western part) 06/13/2013   Clean Data Determination 01/02/2013 77 FR 71551
CaliforniaPechanga Band of Luiseņo Mission Indians of the Pechanga Reservation See Note   Redesignation approved 04/03/2015 80 FR 18120
CaliforniaRiverside County (Coachella Valley) Area 06/15/2007        
CaliforniaSacramento Metro Area 06/15/2007 12/31/2013 Proposed approval 10/15/2014 79 FR 61799
CaliforniaSan Diego 06/13/2013   Redesignation approved 07/05/2013 78 FR 33230
CaliforniaSan Joaquin Valley Area 06/15/2007   Approval 04/30/2012 77 FR 12652
CaliforniaVentura County (part) Area 06/15/2007   Clean Data Determination 01/02/2013 77 FR 71551
ConnecticutGreater Connecticut Area 06/15/2007 02/04/2008 Approval 09/21/2012 77 FR 50595
ConnecticutNew York-N. New Jersey-Long Island Area 06/15/2007 02/04/2008 Approval 09/21/2012 77 FR 50595
DelawarePhiladelphia-Wilmington-Atlantic City Area 06/15/2007 06/13/2007 Approval 05/10/2010 75 FR 17863
District of ColumbiaWashington Area 06/15/2007 06/12/2007 Approval 10/20/2011 76 FR 58116
GeorgiaAtlanta Area 12/31/2008 10/21/2009 Redesignation approved 01/02/2014 78 FR 72040
GeorgiaMacon Area See Note   Redesignation approved 10/19/2007 72 FR 53432
GeorgiaMurray County (Chattahoochee Nat Forest) Area See Note   Redesignation approved 11/15/2007 72 FR 58538
IllinoisChicago-Gary-Lake County Area 06/15/2007   Redesignation approved 08/13/2012 77 FR 48062
IllinoisSt. Louis Area 06/15/2007   Redesignation approved 06/12/2012 77 FR 34819
IndianaChicago-Gary-Lake County Area 06/15/2007   Redesignation approved 05/11/2010 75 FR 26113
IndianaCincinnati-Hamilton Area See Note   Redesignation approved 05/11/2010 75 FR 26118
IndianaEvansville Area See Note   Redesignation approved 01/30/2006 70 FR 77026
IndianaFort Wayne Area See Note   Redesignation approved 02/12/2007 72 FR 1292
IndianaGreene County Area See Note   Redesignation approved 12/29/2005 70 FR 69085
IndianaIndianapolis Area See Note   Redesignation approved 10/19/2007 72 FR 59210
IndianaJackson County Area See Note   Redesignation approved 12/29/2005 70 FR 69085
IndianaLouisville Area See Note   Redesignation approved 07/19/2007 72 FR 39571
IndianaMuncie Area See Note   Redesignation approved 01/03/2006 70 FR 69443
IndianaSouth Bend-Elkhart Area See Note   Redesignation approved 07/19/2007 72 FR 39577
IndianaTerre Haute Area See Note   Redesignation approved 02/06/2006 71 FR 541
KentuckyCincinnati-Hamilton Area See Note 12/07/2007 Redesignation approved 08/05/2010 75 FR 47218
KentuckyClarksville-Hopkinsville Area See Note   Redesignation approved 02/24/2006 71 FR 4047
KentuckyHuntington-Ashland Area See Note   Redesignation approved 09/04/2007 72 FR 43172
KentuckyLouisville Area See Note   Redesignation approved 08/06/2007 72 FR 36601
LouisianaBaton Rouge Area 01/01/2009   Redesignation approved 12/30/2011 76 FR 74000
MaineHancock, Knox, Lincoln and Waldo Counties (Central Maine Coast) Area See Note   Redesignation approved 01/10/2007 71 FR 71489
MarylandBaltimore Area 06/15/2007 06/04/2007 Approval 07/06/2010 75 FR 31709
MarylandPhiladelphia-Wilmington-Atlantic City Area 06/15/2007 06/04/2007 Approval 07/12/2010 75 FR 33172
MarylandWashington Area 06/15/2007 06/04/2007 Approval 10/20/2011 76 FR 58116
MassachusettsBoston-Lawrence-Worcester (E. Mass) Area 06/15/2007 01/31/2008 Approval 09/21/2012 77 FR 50595
MassachusettsSpringfield (W. Mass) Area 06/15/2007 01/31/2008 Approval 09/21/2012 77 FR 50595
MichiganAllegan County Area See Note   Redesignation approved 09/24/2010 75 FR 58312
MichiganBenton Harbor Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganBenzie County Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganFlint Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganGrand Rapids Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganHuron County Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganKalamazoo-Battle Creek Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganLansing-East Lansing Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MichiganMason County Area See Note   Redesignation approved 05/16/2007 72 FR 27425
MissouriSt. Louis Area 06/15/2007 06/21/2007 Redesignation approved 02/20/2015 80 FR 9207
New HampshireBoston-Manchester-Portsmouth (SE) Area 06/15/2007   Approval 03/18/2008 73 FR 14387
New JerseyNew York-N. New Jersey-Long Island Area 06/15/2007 10/29/2007 Approval 06/15/2009 74 FR 22837
New JerseyPhiladelphia-Wilmington-Atlantic City Area 06/15/2007 10/29/2007 Approval 06/15/2009 74 FR 22837
New YorkBuffalo-Niagara Falls 06/13/2013   Clean Data Determination 01/06/2010 74 FR 63993
New YorkJamestown 06/13/2013   Clean Data Determination 01/06/2010 74 FR 63993
New YorkJefferson County Area 06/15/2007   Clean Data Determination 03/25/2008 73 FR 15672
New YorkNew York-N. New Jersey-Long Island Area 06/15/2007 02/08/2008 Approval 09/19/2011 76 FR 51264
New YorkPoughkeepsie Area 06/15/2007 02/08/2008 Completeness 08/08/2008  
North CarolinaCharlotte-Gastonia-Rock Hill Area 06/15/2007 04/05/2010 Redesignation approved 01/02/2014 78 FR 72036
North CarolinaHaywood and Swain Counties (Great Smoky NP) Area See Note 07/24/2009 Approval 01/06/2010 74 FR 63995
North CarolinaRaleigh-Durham-Chapel Hill Area See Note 06/07/2007 Approval 12/26/2007 72 FR 72948
North CarolinaRocky Mount Area See Note 06/19/2006 Approval 01/05/2007 71 FR 64891
OhioCanton-Massillon Area See Note   Redesignation approved 06/15/2007 72 FR 27647
OhioCincinnati-Hamilton Area See Note   Redesignation approved 05/11/2010 75 FR 26118
OhioCleveland-Akron-Lorain Area 06/15/2007   Approval 09/15/2009 74 FR 47414
OhioColumbus Area See Note   Redesignation approved 09/15/2009 74 FR 47404
OhioDayton-Springfield Area See Note   Redesignation approved 08/13/2007 72 FR 45169
OhioLima Area See Note   Redesignation approved 06/15/2007 72 FR 27647
OhioParkersburg-Marietta Area See Note   Redesignation approved 06/15/2007 72 FR 27651
OhioSteubenville-Weirton Area See Note   Redesignation approved 06/15/2007 72 FR 27639
OhioToledo Area See Note   Redesignation approved 08/09/2007 72 FR 44784
OhioWheeling Area See Note   Redesignation approved 06/15/2007 72 FR 27643
OhioYoungstown-Warren-Sharon Area See Note   Redesignation approved 06/12/2007 72 FR 32190
PennsylvaniaAllentown-Bethlehem-Easton Area See Note   Redesignation approved 04/03/2008 73 FR 11557
PennsylvaniaAltoona Area See Note   Redesignation approved 08/01/2007 72 FR 41906
PennsylvaniaClearfield and Indiana Counties Area See Note   Redesignation approved 04/20/2009 74 FR 11674
PennsylvaniaErie Area See Note   Redesignation approved 11/08/2007 72 FR 57207
PennsylvaniaFranklin County Area See Note   Redesignation approved 07/25/2007 72 FR 40746
PennsylvaniaGreene County Area See Note   Redesignation approved 04/20/2009 74 FR 11671
PennsylvaniaHarrisburg-Lebanon-Carlisle Area See Note   Redesignation approved 07/25/2007 72 FR 40749
PennsylvaniaJohnstown Area See Note   Redesignation approved 08/01/2007 72 FR 41903
PennsylvaniaPhiladelphia-Wilmington-Atlantic City Area 06/15/2007 08/29/2007 Approval 03/09/2011 76 FR 6559
PennsylvaniaPittsburgh-Beaver Valley 06/13/2013   Clean Data Determination 05/06/2013 78 FR 20244
PennsylvaniaReading Area See Note   Redesignation approved 09/10/2007 72 FR 48559
PennsylvaniaScranton-Wilkes-Barre Area See Note   Redesignation approved 12/19/2007 72 FR 64948
PennsylvaniaState College Area See Note   Redesignation approved 12/14/2007 72 FR 63990
PennsylvaniaTioga County Area See Note   Redesignation approved 07/06/2007 72 FR 36892
PennsylvaniaYork Area See Note   Redesignation approved 02/13/2008 73 FR 2163
PennsylvaniaYoungstown-Warren-Sharon Area See Note   Redesignation approved 11/19/2007 72 FR 59213
Rhode IslandProvidence (all of RI) Area 06/15/2007 04/30/2008 Approval 09/21/2012 77 FR 50595
South CarolinaCharlotte-Gastonia-Rock Hill Area 06/15/2007 04/29/2010 Redesignation approved 12/26/2012 77 FR 75862
TennesseeClarksville-Hopkinsville Area See Note   Redesignation approved 11/21/2005 70 FR 55559
TennesseeKnoxville Area See Note   Redesignation approved 03/08/2011 76 FR 12587
TennesseeMemphis Area 03/01/2009   Redesignation approved 02/03/2010 75 FR 56
TexasBeaumont-Port Arthur Area 01/01/2009   Redesignation approved 11/19/2010 75 FR 64675
TexasDallas-Fort Worth Area 06/15/2007 11/07/2008 Approval 02/13/2009 74 FR 1903
TexasHouston-Galveston-Brazoria Area 06/15/2007 05/30/2007 Approval 06/22/2009 74 FR 18298
VirginiaFredericksburg Area 06/15/2007   Redesignation approved 01/23/2006 70 FR 76165
VirginiaMadison and Page Counties (Shenandoah NP) Area See Note   Redesignation approved 02/02/2006 71 FR 24
VirginiaWashington Area 06/15/2007 06/12/2007 Approval 10/20/2011 76 FR 58116
West VirginiaCharleston Area See Note   Redesignation approved 08/10/2006 71 FR 39001
West VirginiaHuntington-Ashland Area See Note   Redesignation approved 10/16/2006 71 FR 54421
West VirginiaParkersburg-Marietta Area See Note   Redesignation approved 06/07/2007 72 FR 25967
West VirginiaSteubenville-Weirton Area See Note   Redesignation approved 06/13/2007 72 FR 27060
West VirginiaWheeling Area See Note   Redesignation approved 06/14/2007 72 FR 27247
WisconsinDoor County Area See Note   Redesignation approved 07/12/2010 75 FR 39635
WisconsinKewaunee County Area See Note   Redesignation approved 05/21/2008 73 FR 29436
WisconsinManitowoc County Area See Note   Redesignation approved 07/12/2010 75 FR 39635
WisconsinMilwaukee-Racine Area 06/15/2007   Redesignation approved 07/31/2012 77 FR 45252
WisconsinInland Sheboygan County 06/15/2007   Clean Data Determination 03/31/2011 76 FR 11080
WisconsinShoreline Sheboygan County 06/15/2007   Clean Data Determination 03/31/2011 76 FR 11080
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.