SIP Status Reports

You are here: EPA Home > Air Quality Implementation Plans > SIP Status Reports > National Status of a Ozone-8Hr (1997) SIP Required Element

National Status of a Ozone-8Hr (1997) 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NOTE: As of 03/12/2021, these reports are no longer being updated.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 (1997)
State	Area Name	Deadline	Submittal Date	Latest Action	Date of Latest Action	FR Citation Click to view FR notice
California	Riverside County (Coachella Valley) Area	06/15/2007	02/19/2008	Approval	07/12/2017	82 FR 26854
California	Sacramento Metro Area	06/15/2007	12/31/2013	Proposed approval	10/15/2014	79 FR 61799
California	San Joaquin Valley Area	06/15/2007	11/16/2007	Approval	04/30/2012	77 FR 12652
California	Ventura County (part) Area	06/27/2008		Clean Data Determination	01/02/2013	77 FR 71551
Maryland	Baltimore Area	09/30/2012	07/22/2013	Approval	08/31/2016	81 FR 50360
Texas	Dallas-Fort Worth Area	01/19/2012	01/24/2012	Approval	12/12/2014	79 FR 67068
Texas	Houston-Galveston-Brazoria Area	04/15/2010	04/06/2010	Approval	02/03/2014	79 FR 51

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.