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National Status of a 110(a)(2) PM-2.5 (1997) SIP Infrastructure Requirement

Requirement: Section 110(a)(2)(K) Air quality modeling/data
NOTE: As of 03/12/2021, these reports are no longer being updated. For the latest information, see the SIP Status Tools.

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Requirement: Section 110(a)(2)(K) Air quality modeling/data
For Pollutant: 110(a)(2) PM-2.5 (1997)    

State Deadline Submittal Date Latest Action Date of Latest Action FR Citation
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FR notice
Alabama 07/18/2000 07/25/2008 Approval 10/31/2012 77 FR 59755
Alaska 07/18/2000 03/08/2012 Approval 12/10/2014 79 FR 66651
American Samoa 07/18/2000   Failure to submit 11/21/2008 73 FR 62902
Arizona 07/18/2000 09/18/2008 Approval 09/20/2018 83 FR 42214
Arkansas 07/18/2000 03/28/2008 Approval 09/19/2012 77 FR 50033
California 07/18/2000 11/16/2007 Approval 05/02/2016 81 FR 18766
Colorado 07/18/2000 04/04/2008 Approval 10/23/2013 78 FR 58186
Connecticut 07/18/2000 09/04/2008 Approval 11/15/2012 77 FR 63228
Delaware 07/18/2000 12/13/2007 Approval 09/06/2011 76 FR 47068
District of Columbia 07/18/2000 08/25/2008 Approval 05/12/2011 76 FR 20237
Florida 07/18/2000 04/18/2008 Approval 12/10/2012 77 FR 66927
Georgia 07/18/2000 07/23/2008 Approval 11/26/2012 77 FR 65125
Guam 07/18/2000   Failure to submit 11/21/2008 73 FR 62902
Hawaii 07/18/2000 12/14/2011 Approval 10/09/2012 77 FR 47530
Idaho 07/18/2000 09/15/2008 Approval 08/13/2014 79 FR 40662
Illinois 07/18/2000 12/12/2007 Approval 08/12/2011 76 FR 41075
Indiana 07/18/2000   Approval 08/12/2011 76 FR 41075
Iowa 07/18/2000 03/31/2008 Approval 09/15/2016 81 FR 54502
Kansas 07/18/2000 01/08/2008 Approval 07/22/2013 78 FR 37126
Kentucky 07/18/2000 08/26/2008 Approval 11/02/2012 77 FR 60307
Louisiana 07/18/2000 01/07/2008 Approval 08/18/2011 76 FR 42549
Maine 07/18/2000 09/10/2008 Approval 11/15/2012 77 FR 63228
Maryland 07/18/2000 04/03/2008 Approval 12/27/2011 76 FR 72624
Massachusetts 07/18/2000 04/04/2008 Approval 11/15/2012 77 FR 63228
Michigan 07/18/2000   Approval 08/12/2011 76 FR 41075
Minnesota 07/18/2000 11/29/2007 Approval 08/12/2011 76 FR 41075
Mississippi 07/18/2000 12/07/2007 Approval 11/08/2012 77 FR 61276
Missouri 07/18/2000 02/27/2007 Approval 07/22/2013 78 FR 37457
Montana 07/18/2000   Approval 08/29/2013 78 FR 45864
Nebraska 07/18/2000 04/03/2008 Approval 09/28/2015 80 FR 51952
Nevada 07/18/2000 02/26/2008 Approval 11/23/2012 77 FR 64737
New Hampshire 07/18/2000 04/03/2008 Approval 11/15/2012 77 FR 63228
New Jersey 07/18/2000 01/15/2010 Approval 07/15/2013 78 FR 35764
New Mexico 07/18/2000 03/03/2008 Approval 08/15/2011 76 FR 41698
New York 07/18/2000 10/02/2008 Approval 07/22/2013 78 FR 37122
North Carolina 07/18/2000 04/01/2008 Approval 11/15/2012 77 FR 63234
North Dakota 07/18/2000   Approval 08/29/2013 78 FR 45866
Northern Mariana Islands 07/18/2000   Failure to submit 11/21/2008 73 FR 62902
Ohio 07/18/2000 12/05/2007 Approval 08/12/2011 76 FR 41075
Oklahoma 07/18/2000 06/24/2010 Approval 02/27/2012 77 FR 3933
Oregon 07/18/2000 09/25/2008 Approval 09/03/2013 78 FR 46514
Pennsylvania 07/18/2000 06/11/2008 Approval 10/25/2012 77 FR 58955
Puerto Rico 07/18/2000 11/29/2006 Approval 10/13/2016 81 FR 62813
Rhode Island 07/18/2000 09/10/2008 Approval 05/20/2016 81 FR 23175
South Carolina 07/18/2000 03/14/2008 Approval 08/31/2012 77 FR 45492
South Dakota 07/18/2000 05/20/2008 Approval 03/02/2015 80 FR 4799
Tennessee 07/18/2000 12/14/2007 Approval 09/04/2012 77 FR 45958
Texas 07/18/2000 04/09/2008 Approval 01/27/2012 76 FR 81371
U.S. Virgin Islands 07/18/2000 12/20/2006 Completeness 06/20/2007  
Utah 07/18/2000 04/21/2008 Approval 11/25/2013 78 FR 63883
Vermont 07/18/2000 02/18/2009 Approval 07/27/2017 82 FR 29005
Virginia 07/18/2000 09/02/2008 Approval 11/10/2011 76 FR 62635
Washington 07/18/2000 09/22/2014 Approval 06/11/2015 80 FR 27102
West Virginia 07/18/2000 05/21/2008 Approval 09/06/2011 76 FR 47062
Wisconsin 07/18/2000 12/12/2007 Approval 08/12/2011 76 FR 41075
Wyoming 07/18/2000 03/26/2008 Approval 01/06/2014 78 FR 73445
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.