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National Status of a Ozone-8Hr (2008) SIP Required Element

Required Element: I/M Enhanced
NOTE: As of 03/12/2021, these reports are no longer being updated.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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Required Element: I/M Enhanced For Pollutant: Ozone-8Hr (2008)
State	Area Name	Deadline	Submittal Date	Latest Action	Date of Latest Action	FR Citation Click to view FR notice
California	Los Angeles-San Bernardino Counties (West Mojave Desert)	07/20/2016
California	Los Angeles-South Coast Air Basin	07/20/2016	04/27/2017	Approval	10/31/2019	84 FR 52005
California	Riverside County (Coachella Valley)	07/20/2016	04/27/2017	Approval	10/16/2020	85 FR 57714
California	Sacramento Metro	07/20/2016		Proposed approval	10/29/2020	85 FR 68509
California	San Diego County	08/03/2020
California	San Joaquin Valley	07/20/2016		Approval	03/14/2019	84 FR 3302
California	Ventura County	07/20/2016		Approval	03/30/2020	85 FR 11814
Colorado	Denver-Boulder-Greeley-Ft. Collins-Loveland	08/03/2020
Connecticut	Greater Connecticut	08/03/2020
Connecticut	New York-N. New Jersey-Long Island	08/03/2020
Illinois	Chicago-Naperville	08/03/2020		Redesignation requested	05/06/2020
Indiana	Chicago-Naperville	08/03/2020		Redesignation requested	02/27/2020
New Jersey	New York-N. New Jersey-Long Island	08/03/2020
New York	New York-N. New Jersey-Long Island	08/03/2020
Texas	Dallas-Fort Worth	08/03/2020	05/13/2020	Proposed approval	03/01/2021	86 FR 11913
Texas	Houston-Galveston-Brazoria	08/03/2020	05/13/2020	Proposed approval	03/01/2021	86 FR 11913
Wisconsin	Chicago-Naperville	08/03/2020		Redesignation requested	01/21/2020

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.