SIP Status Reports

You are here: EPA Home > Air Quality Implementation Plans > SIP Status Reports > National Status of a Ozone-8Hr (2008) SIP Required Element

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

Required Element: RFP VOC and NOX - Serious
NOTE: As of 03/12/2021, these reports are no longer being updated. For the latest information, see the SIP Status Tools.

Return to: Required Element Selection    NAAQS Selection

Required Element: RFP VOC and NOX - Serious
For Pollutant: Ozone-8Hr (2008)    

State Area Name Deadline Submittal Date Latest Action Date of Latest Action FR Citation
Click to view
FR notice
CaliforniaKern County (Eastern Kern) 08/06/2019 12/11/2018 Proposed approval 10/28/2020 85 FR 68268
CaliforniaMorongo Band of Mission Indians See Note        
CaliforniaNevada County (Western part) 08/03/2020 12/07/2018 Proposed approval 01/12/2021 86 FR 2318
CaliforniaSan Diego County 08/03/2020        
CaliforniaVentura County 07/20/2016 04/11/2017 Approval 03/30/2020 85 FR 11814
ColoradoDenver-Boulder-Greeley-Ft. Collins-Loveland 08/03/2020        
ConnecticutGreater Connecticut 08/03/2020   Clean Data Determination 08/12/2020 85 FR 41924
ConnecticutNew York-N. New Jersey-Long Island 08/03/2020        
IllinoisChicago-Naperville 08/03/2020   Redesignation requested 05/06/2020  
IndianaChicago-Naperville 08/03/2020   Redesignation requested 02/27/2020  
New JerseyNew York-N. New Jersey-Long Island 08/03/2020        
New YorkNew York-N. New Jersey-Long Island 08/03/2020        
TexasDallas-Fort Worth 08/03/2020 05/13/2020 Proposed approval 10/09/2020 85 FR 64084
TexasHouston-Galveston-Brazoria 08/03/2020 05/13/2020 Proposed approval 09/29/2020 85 FR 60928
WisconsinChicago-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.