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National Status of a CO (1971) SIP Required Element

Required Element: CO contingency measures
As of 12/01/2020

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Required Element: CO contingency measures
For Pollutant: CO (1971)    

State Area Name Deadline Submittal Date Latest Action Date of Latest Action FR Citation
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FR notice
AlaskaAnchorage Area 11/15/1993 03/24/1994 Approval 06/17/1996 61 FR 24712
AlaskaFairbanks Area 11/15/1993 07/12/1995 Approval 02/14/1996 61 FR 5705
ArizonaPhoenix Area 11/15/1993 11/16/1993 Approval 04/08/2005 70 FR 11553
CaliforniaChico Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaFresno Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaLake Tahoe South Shore Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaLos Angeles-South Coast Air Basin Area 11/15/1993 02/05/1997 Approval 06/11/2007 72 FR 26718
CaliforniaModesto Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaSacramento Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaSan Diego Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaSan Francisco-Oakland-San Jose Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
CaliforniaStockton Area 11/15/1993 06/30/1995 Approval 06/01/1998 63 FR 15305
ColoradoColorado Springs Area 11/15/1993 02/22/1994 Approval 02/23/1998 62 FR 67006
ColoradoDenver-Boulder Area 11/15/1992 07/11/1994 Approval 04/09/1997 62 FR 10690
ColoradoFort Collins Area 11/15/1993 02/22/1994 Approval 02/23/1998 62 FR 67006
ColoradoLongmont Area 11/15/1992 07/13/1994 Approval 04/09/1997 62 FR 10690
ConnecticutHartford-New Britain-Middletown Area 11/15/1993 10/06/1994 Approval 01/02/1996 61 FR 24239
ConnecticutNew York-N. New Jersey-Long Island Area 11/15/1993 04/18/1994 Approval 08/26/1996 61 FR 38574
District of ColumbiaWashington Area 11/15/1993 05/15/1995 Approval 03/15/1996 61 FR 2931
MarylandBaltimore Area 11/15/1993 07/11/1995 Approval 12/15/1995 60 FR 55321
MarylandWashington Area 11/15/1993 07/11/1995 Approval 03/15/1996 61 FR 2931
MassachusettsBoston Area 11/15/1993 12/23/1994 Approval 04/01/1996 61 FR 2981
MinnesotaDuluth Area 11/15/1993 11/12/1993 Approval 05/16/1994  
MinnesotaMinneapolis-St. Paul Area 11/15/1993 11/12/1993 Approval 03/22/1996  
MontanaMissoula Area 11/15/1993 03/09/1994 Approval 02/13/1995 59 FR 64133
NevadaLas Vegas Area 11/15/1993 08/09/2000 Approval 07/01/2005 70 FR 31353
NevadaReno Area 11/15/1991 04/14/1999 Approval 08/04/2008 73 FR 129
New JerseyNew York-N. New Jersey-Long Island Area 11/15/1993 05/14/1993 Approval 08/26/1996 61 FR 38591
New JerseyPhiladelphia-Camden County Area 11/15/1993 05/14/1993 Approval 08/26/1996 61 FR 38591
New MexicoAlbuquerque Area 11/15/1993 11/15/1993 Approval 07/05/1994 59 FR 23167
New YorkNew York-N. New Jersey-Long Island Area 11/15/1992 03/21/1994 Approval 08/26/1996 61 FR 38594
North CarolinaRaleigh-Durham Area 01/06/1995 10/07/1994 Approval 09/18/1995 60 FR 39258
North CarolinaWinston-Salem Area 01/06/1995 04/27/1994 Approval 11/07/1994 59 FR 48399
OhioCleveland Area 11/15/1993 03/07/1994 Approval 03/07/1994 59 FR 5332
OregonGrants Pass Area 11/15/1993 11/15/1993 Approval 08/29/1994 59 FR 33202
OregonKlamath Falls Area 11/15/1993 11/15/1993 Approval 08/29/1994 59 FR 33202
OregonMedford Area 11/15/1993 11/15/1993 Approval 08/29/1994 59 FR 33202
OregonPortland Area: Portland Metro Service District Boundary 11/15/1993 11/15/1993 Approval 08/29/1994 59 FR 33202
PennsylvaniaPhiladelphia-Camden County Area 11/15/1993 11/15/1994 Approval 03/15/1996 61 FR 2926
TennesseeMemphis Area 01/06/1995 10/15/1993 Approval 08/31/1994 59 FR 37939
TexasEl Paso 11/15/1993 11/15/1993 Approval 09/02/2003 68 FR 39457
UtahOgden Area 11/15/1992 12/09/1996 Approval 05/08/2001 66 FR 14078
UtahProvo Area 11/15/1992 07/08/1998 Approval 05/08/2001 66 FR 14078
VirginiaWashington Area 11/15/1993 05/17/1995 Approval 03/15/1996 61 FR 2931
WashingtonSeattle-Tacoma Area 11/15/1993 12/06/1994 Approval 07/05/1995 60 FR 22285
WashingtonSpokane Area 11/15/1993 11/15/1993 Approval 10/22/1997 62 FR 49442
WashingtonVancouver Area: Clark County (part) 11/15/1991 11/15/1993 Approval 12/30/1994 59 FR 54389
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.