SIP Status Reports

You are here: EPA Home > Air Quality Implementation Plans > SIP Status Reports > National Status of a SO2 (1971) SIP Required Element

National Status of a SO2 (1971) SIP Required Element

Required Element: SO2 Nonattainment NSR
As of 11/28/2020

Return to: Required Element Selection    NAAQS Selection

Required Element: SO2 Nonattainment NSR
For Pollutant: SO2 (1971)    

State Area Name Deadline Submittal Date Latest Action Date of Latest Action FR Citation
Click to view
FR notice
MontanaLaurel Area 11/15/1993 05/23/1994 Approval 09/18/1995 60 FR 36715
UtahSalt Lake County 05/15/1992 11/12/1993 Approval 07/05/1995 60 FR 22277
UtahTooele County (part) 05/15/1992 11/12/1993 Approval 07/05/1995 60 FR 22277
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.