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National Status of a CO (1971) SIP Required Element

Required Element: CO Nonattainment NSR
As of 10/26/2020

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Required Element: CO Nonattainment NSR
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 11/15/1992 03/24/1994 Approval 04/17/1995 60 FR 8943
AlaskaFairbanks Area 11/15/1993 03/24/1994 Approval 04/17/1995 60 FR 8943
ArizonaPhoenix Area 11/15/1993   Redesignation approved 04/08/2005 70 FR 11553
ArizonaTucson Area 11/15/1993 08/21/1996 Approval 07/10/2000 65 FR 36353
CaliforniaBakersfield Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaChico Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaFresno Area 11/15/1992   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaLake Tahoe South Shore Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaLos Angeles-South Coast Air Basin Area 11/15/1992 08/28/1996 Approval 01/03/1997 61 FR 64291
CaliforniaModesto Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaSacramento Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaSan Diego Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaSan Francisco-Oakland-San Jose Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
CaliforniaStockton Area 11/15/1993   Redesignation approved 06/01/1998 63 FR 15305
ColoradoColorado Springs Area 11/15/1993 01/15/1993 Approval 10/17/1994 59 FR 42500
ColoradoDenver-Boulder Area 11/15/1992 01/15/1993 Approval 10/17/1994 59 FR 42500
ColoradoFort Collins Area 11/15/1993 01/15/1993 Approval 10/17/1994 59 FR 42500
ColoradoGreeley Area 11/15/1993 01/15/1993 Approval 10/17/1994 59 FR 42500
ColoradoLongmont Area 11/15/1993 01/15/1993 Approval 10/17/1994 59 FR 42500
ConnecticutHartford-New Britain-Middletown Area 11/15/1993 05/23/1994 Approval 01/02/1996 60 FR 55316
ConnecticutNew York-N. New Jersey-Long Island Area 11/15/1993 05/23/1994 Approval 05/10/1999 64 FR 12005
District of ColumbiaWashington Area 11/15/1993 10/22/1993 Approval 03/15/1996 61 FR 2931
IdahoBoise-Northern Ada County Area 11/15/1993 05/17/1994 Approval 02/18/2003 68 FR 2217
IndianaEast Chicago Area 11/15/1993 02/25/1994 Approval 12/06/1994 59 FR 51108
IndianaIndianapolis Area 11/15/1993 02/25/1994 Approval 12/06/1994 59 FR 51108
MarylandBaltimore Area 11/15/1993 06/08/1993 Approval 12/15/1995 60 FR 55321
MarylandWashington Area 11/15/1993 06/08/1993 Approval 03/15/1996 61 FR 2931
MassachusettsBoston Area 11/15/1993 07/15/1994 Approval 04/01/1996 61 FR 2918
MichiganDetroit Area 11/15/1993 11/15/1993 Approval 08/30/1999  
MinnesotaDuluth Area 11/15/1993 11/23/1993 Approval 07/03/1995  
MinnesotaMinneapolis-St. Paul Area 11/15/1993 11/23/1993 Approval 07/03/1995  
MissouriSt. Louis Area 11/15/1993 06/13/1997 Approval 03/29/1999 64 FR 3855
MontanaBillings Area 11/15/1993 05/23/1994 Approval 09/18/1995 60 FR 36715
MontanaGreat Falls Area 11/15/1993 05/23/1994 Approval 09/18/1995 60 FR 36715
MontanaMissoula Area 11/15/1993 05/23/1994 Approval 09/18/1995 60 FR 36715
NevadaLake Tahoe Nevada Area 11/15/1993   Redesignation approved 02/13/2004 68 FR 69611
NevadaLas Vegas Area 11/15/1992 01/17/1997 Approval 10/07/2004 69 FR 54006
NevadaReno Area 11/15/1993   Redesignation approved 08/04/2008 73 FR 38124
New JerseyAtlantic City Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyBurlington Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyFreehold Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyMorristown Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyNew York-N. New Jersey-Long Island Area 11/15/1992 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyPenns Grove Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyPerth Amboy Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyPhiladelphia-Camden County Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseySomerville Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyToms River Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New JerseyTrenton Area 11/15/1993 02/19/1993 Approval 08/26/1996 61 FR 38591
New MexicoAlbuquerque Area 11/15/1993 11/09/1992 Approval 01/28/1994 58 FR 62535
New YorkNew York-N. New Jersey-Long Island Area 11/15/1992 07/07/1994 Approval 05/20/2002 67 FR 19337
North CarolinaCharlotte Area 11/15/1993 01/07/1994 Approval 12/30/1994 59 FR 54388
North CarolinaRaleigh-Durham Area 11/15/1993 01/07/1994 Approval 12/30/1994 59 FR 54388
North CarolinaWinston-Salem Area 11/15/1993 01/07/1994 Approval 12/30/1994 59 FR 54388
OhioCleveland Area 11/15/1993 03/07/1994 Approval 03/07/1994 59 FR 5332
OregonEugene-Springfield Area 11/15/1993 11/15/1993 Approval 05/06/1997 62 FR 10457
OregonGrants Pass Area 11/15/1993 11/15/1993 Approval 05/06/1997 62 FR 10457
OregonKlamath Falls Area 11/15/1993 11/15/1993 Approval 05/06/1997 62 FR 10457
OregonMedford Area 11/15/1993 11/15/1993 Approval 05/06/1997 62 FR 10457
OregonPortland Area: Portland Metro Service District Boundary 11/15/1993 11/15/1993 Approval 05/06/1997 62 FR 10457
OregonSalem Area 11/15/1993 11/15/1993 Approval 05/06/1997 62 FR 10457
PennsylvaniaPhiladelphia-Camden County Area 11/15/1993 02/04/1994 Approval 03/15/1996 61 FR 2926
PennsylvaniaPittsburgh Area 11/15/1993 02/04/1994 Approval 01/08/1998 62 FR 64722
TennesseeMemphis Area 11/15/1993 10/15/1993 Approval 08/31/1994 59 FR 37939
TexasEl Paso 11/15/1993 11/18/1992 Approval 11/27/1995 60 FR 49781
UtahOgden Area 11/15/1993 11/12/1993 Approval 07/05/1995 60 FR 22277
UtahProvo Area 11/15/1992 11/12/1993 Approval 07/05/1995 60 FR 22277
UtahSalt Lake City Area 11/15/1993 11/12/1993 Approval 07/05/1995 60 FR 22277
VirginiaWashington Area 11/15/1993 11/10/1992 Approval 03/15/1996 61 FR 2931
WashingtonSeattle-Tacoma Area 11/15/1992 10/22/1993 Approval 04/24/1995 60 FR 9778
WashingtonSpokane Area 11/15/1992 03/16/1994 Approval 04/24/1995 60 FR 9778
WashingtonVancouver Area: Clark County (part) 11/15/1993 03/16/1994 Approval 06/02/1995 60 FR 28726
WashingtonYakima Area See Note 03/16/1994 Approval 08/02/1995 60 FR 28726
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.