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National Status of a SO2 (2010) SIP Required Element

Required Element: SO2 Attainment Demonstration
NOTE: As of 03/12/2021, these reports are no longer being updated.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: SO2 Attainment Demonstration For Pollutant: SO2 (2010)
State	Area Name	Deadline	Submittal Date	Latest Action	Date of Latest Action	FR Citation Click to view FR notice
Arizona	Hayden	04/06/2015	03/09/2017	Disapproval	12/07/2020	85 FR 70483
Arizona	Miami	04/06/2015	03/09/2017	Approval	04/11/2019	84 FR 8813
Florida	Hillsborough County	04/06/2015	04/03/2015	Approval	08/02/2017	82 FR 30749
Florida	Hillsborough-Polk County	10/09/2019		Redesignation approved	03/23/2020	85 FR 9666
Florida	Nassau County	04/06/2015	04/03/2015	Approval	08/02/2017	82 FR 30749
Guam	Piti-Cabras	10/09/2019		Failure to submit	12/03/2020	85 FR 69504
Illinois	Alton Township	03/12/2018	12/03/2018	Completeness	06/03/2019
Illinois	Lemont	04/06/2015	03/02/2016	Approval	02/01/2018	83 FR 4591
Illinois	Pekin	04/06/2015	03/02/2016	Approval	02/01/2018	83 FR 4591
Indiana	Huntington	10/09/2019		Failure to submit	12/03/2020	85 FR 69504
Indiana	Indianapolis	04/06/2015	10/02/2015	Approval	04/22/2019	84 FR 10692
Indiana	Morgan County	04/06/2015	10/02/2015	Approval	10/23/2019	84 FR 49659
Indiana	Southwest Indiana	04/06/2015	10/02/2015	Approval	09/16/2020	85 FR 49967
Indiana	Terre Haute	04/06/2015	10/02/2015	Approval	04/22/2019	84 FR 10692
Iowa	Muscatine	04/06/2015	05/26/2016	Completeness	11/26/2016
Kentucky	Campbell-Clermont Counties	04/06/2015		Redesignation approved	03/10/2017	82 FR 13227
Kentucky	Jefferson County	04/06/2015	06/23/2017	Approval	07/29/2019	84 FR 30920
Louisiana	Evangeline Parish (Partial)	10/09/2019		Failure to submit	12/03/2020	85 FR 69504
Louisiana	St. Bernard Parish	04/06/2015	11/20/2017	Approval	06/28/2019	84 FR 24712
Maryland	Anne Arundel County and Baltimore County	03/12/2018	02/03/2020	Completeness	03/18/2020
Michigan	Detroit	04/06/2015	06/30/2016	Proposed disapproval	09/18/2020	85 FR 58315
Michigan	St. Clair	03/12/2018		Failure to submit	10/21/2019	84 FR 49462
Missouri	Jackson County	04/06/2015		Clean Data Determination	07/09/2020	85 FR 41193
Missouri	Jefferson County	04/06/2015		Clean Data Determination	10/13/2017	82 FR 42945
Montana	Billings	04/06/2015		Redesignation approved	06/09/2016	81 FR 28718
New Hampshire	Central New Hampshire	04/06/2015	01/31/2017	Approval	07/05/2018	83 FR 25922
Ohio	Campbell-Clermont Counties	04/06/2015		Approval	11/21/2016	81 FR 83158
Ohio	Lake County	04/06/2015	04/03/2015	Approval	03/18/2019	84 FR 3986
Ohio	Muskingum River	04/06/2015	04/03/2015	Proposed approval	09/29/2020	85 FR 60933
Ohio	Steubenville	04/06/2015	04/03/2015	Approval	11/21/2019	84 FR 56385
Pennsylvania	Allegheny	04/06/2015	10/03/2017	Approval	05/26/2020	85 FR 22593
Pennsylvania	Beaver	04/06/2015	10/03/2017	Approval	10/31/2019	84 FR 51988
Pennsylvania	Indiana	04/06/2015	10/12/2017	Approval	11/18/2020	85 FR 66240
Pennsylvania	Warren	04/06/2015	10/03/2017	Approval	11/13/2018	83 FR 51629
Puerto Rico	Guayama-Salinas	10/09/2019		Failure to submit	12/03/2020	85 FR 69504
Puerto Rico	San Juan	10/09/2019		Failure to submit	12/03/2020	85 FR 69504
Tennessee	Sullivan County	04/06/2015	05/12/2017	Proposed approval	06/29/2018	83 FR 30609
Texas	Freestone and Anderson Counties	07/12/2018
Texas	Rusk and Panola Counties	07/12/2018
Texas	Titus County	07/12/2018
West Virginia	Marshall	04/06/2015		Approval	11/25/2020	85 FR 67661
West Virginia	Steubenville	04/06/2015	04/27/2016	Approval	11/21/2019	84 FR 56385
Wisconsin	Rhinelander	04/06/2015	01/22/2016	Proposed disapproval	11/25/2020	85 FR 75273

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.