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National Status of a CO (1971) SIP Required Element

Required Element: CO Attainment Plan
As of 11/28/2020

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Required Element: CO Attainment Plan
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 01/13/2000 01/08/2002 Approval 10/18/2002 67 FR 58711
AlaskaFairbanks Area 11/15/1992 09/06/2001 Approval 04/05/2002 67 FR 5064
ArizonaPhoenix Area 11/15/1992 04/01/2001 Approval 04/08/2005 70 FR 11553
CaliforniaFresno Area 11/15/1992 05/15/1993 Approval 06/01/1998 63 FR 15305
CaliforniaLos Angeles-South Coast Air Basin Area 11/15/1992 02/05/1997 Approval 05/21/1998 63 FR 19661
ColoradoDenver-Boulder Area 11/15/1992 07/11/1994 Approval 04/09/1997 62 FR 10690
ColoradoLongmont Area 11/15/1992 07/13/1994 Approval 04/09/1997 62 FR 10690
ConnecticutNew York-N. New Jersey-Long Island Area 11/15/1992 04/18/1994 Approval 08/26/1996 61 FR 38574
NevadaLas Vegas Area 11/15/1992 02/14/2006 Approval 09/06/2006 71 FR 44587
New JerseyNew York-N. New Jersey-Long Island Area 11/15/1992 05/14/1993 Approval 10/22/2002 67 FR 54574
New YorkNew York-N. New Jersey-Long Island Area 11/15/1992 03/21/1994 Approval 05/20/2002 67 FR 19337
UtahProvo Area 11/15/1992 04/01/2004 Approval 01/03/2006 70 FR 66264
WashingtonSeattle-Tacoma Area 11/15/1992 01/28/1993 Approval 10/10/1996 61 FR 53086
WashingtonSpokane Area 10/13/1999 09/20/2001 Approval 06/13/2005 70 FR 24991
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.