SIP Status Reports
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Status of SIP Required Elements for the SO2 (2010) NAAQS
Status of SIP Required Elements for the SO2 (2010) NAAQS
Required Elements by AreaNOTE: As of 03/12/2021, these reports are no longer being updated.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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NAAQS Selection
SO2 (2010) / Allegheny | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | PA | 04/06/2015 | 10/03/2017 | Approval | 05/26/2020 | 85 FR 22593 |
| SO2 Attainment Demonstration | PA | 04/06/2015 | 10/03/2017 | Approval | 05/26/2020 | 85 FR 22593 |
| SO2 Contingency Measures | PA | 04/06/2015 | 10/03/2017 | Approval | 05/26/2020 | 85 FR 22593 |
| SO2 Nonattainment NSR | PA | 04/06/2015 | 10/03/2017 | Approval | 05/26/2020 | 85 FR 22593 |
| SO2 RACM/RACT | PA | 04/06/2015 | 10/03/2017 | Approval | 05/26/2020 | 85 FR 22593 |
| SO2 RFP | PA | 04/06/2015 | 10/03/2017 | Approval | 05/26/2020 | 85 FR 22593 |
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NAAQS Selection
SO2 (2010) / Alton Township | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IL | 03/12/2018 | 12/03/2018 | Completeness | 06/03/2019 | |
| SO2 Attainment Demonstration | IL | 03/12/2018 | 12/03/2018 | Completeness | 06/03/2019 | |
| SO2 Contingency Measures | IL | 03/12/2018 | 12/03/2018 | Completeness | 06/03/2019 | |
| SO2 Nonattainment NSR | IL | 03/12/2018 | ||||
| SO2 RACM/RACT | IL | 03/12/2018 | 12/03/2018 | Completeness | 06/03/2019 | |
| SO2 RFP | IL | 03/12/2018 | 12/03/2018 | Completeness | 06/03/2019 | |
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NAAQS Selection
SO2 (2010) / Anne Arundel County and Baltimore County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | MD | 03/12/2018 | 02/03/2020 | Completeness | 03/18/2020 | |
| SO2 Attainment Demonstration | MD | 03/12/2018 | 02/03/2020 | Completeness | 03/18/2020 | |
| SO2 Contingency Measures | MD | 03/12/2018 | 02/03/2020 | Completeness | 03/18/2020 | |
| SO2 Nonattainment NSR | MD | 03/12/2018 | 02/03/2020 | Completeness | 03/18/2020 | |
| SO2 RACM/RACT | MD | 03/12/2018 | 02/03/2020 | Completeness | 03/18/2020 | |
| SO2 RFP | MD | 03/12/2018 | 02/03/2020 | Completeness | 03/18/2020 | |
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NAAQS Selection
SO2 (2010) / Beaver | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | PA | 04/06/2015 | 10/03/2017 | Approval | 10/31/2019 | 84 FR 51988 |
| SO2 Attainment Demonstration | PA | 04/06/2015 | 10/03/2017 | Approval | 10/31/2019 | 84 FR 51988 |
| SO2 Contingency Measures | PA | 04/06/2015 | 10/03/2017 | Approval | 10/31/2019 | 84 FR 51988 |
| SO2 Nonattainment NSR | PA | 04/06/2015 | 10/03/2017 | Approval | 10/31/2019 | 84 FR 51988 |
| SO2 RACM/RACT | PA | 04/06/2015 | 10/03/2017 | Approval | 10/31/2019 | 84 FR 51988 |
| SO2 RFP | PA | 04/06/2015 | 10/03/2017 | Approval | 10/31/2019 | 84 FR 51988 |
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NAAQS Selection
SO2 (2010) / Billings | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | MT | 04/06/2015 | Approval | 06/09/2016 | 81 FR 28718 | |
| SO2 Attainment Demonstration | MT | 04/06/2015 | Redesignation approved | 06/09/2016 | 81 FR 28718 | |
| SO2 Contingency Measures | MT | 04/06/2015 | Redesignation approved | 06/09/2016 | 81 FR 28718 | |
| SO2 Nonattainment NSR | MT | 04/06/2015 | Redesignation approved | 06/09/2016 | 81 FR 28718 | |
| SO2 RACM/RACT | MT | 04/06/2015 | Redesignation approved | 06/09/2016 | 81 FR 28718 | |
| SO2 RFP | MT | 04/06/2015 | Redesignation approved | 06/09/2016 | 81 FR 28718 | |
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NAAQS Selection
SO2 (2010) / Campbell-Clermont Counties | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | KY | 04/06/2015 | 02/22/2016 | Approval | 03/10/2017 | 82 FR 13227 |
| Emission Inventory | OH | 04/06/2015 | Approval | 11/21/2016 | 81 FR 83158 | |
| SO2 Attainment Demonstration | KY | 04/06/2015 | Redesignation approved | 03/10/2017 | 82 FR 13227 | |
| SO2 Attainment Demonstration | OH | 04/06/2015 | Approval | 11/21/2016 | 81 FR 83158 | |
| SO2 Contingency Measures | KY | 04/06/2015 | Approval | 03/10/2017 | 82 FR 13227 | |
| SO2 Contingency Measures | OH | 04/06/2015 | Approval | 11/21/2016 | 81 FR 83158 | |
| SO2 Nonattainment NSR | KY | 04/06/2015 | Redesignation approved | 03/10/2017 | 82 FR 13227 | |
| SO2 Nonattainment NSR | OH | 04/06/2015 | Redesignation approved | 11/21/2016 | 81 FR 83158 | |
| SO2 RACM/RACT | KY | 04/06/2015 | 02/22/2016 | Approval | 03/10/2017 | 82 FR 13227 |
| SO2 RACM/RACT | OH | 04/06/2015 | Approval | 11/21/2016 | 81 FR 83158 | |
| SO2 RFP | KY | 04/06/2015 | Redesignation approved | 03/10/2017 | 82 FR 13227 | |
| SO2 RFP | OH | 04/06/2015 | Approval | 11/21/2016 | 81 FR 83158 | |
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NAAQS Selection
SO2 (2010) / Central New Hampshire | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | NH | 04/06/2015 | 01/31/2017 | Approval | 07/05/2018 | 83 FR 25922 |
| SO2 Attainment Demonstration | NH | 04/06/2015 | 01/31/2017 | Approval | 07/05/2018 | 83 FR 25922 |
| SO2 Contingency Measures | NH | 04/06/2015 | 01/31/2017 | Approval | 07/05/2018 | 83 FR 25922 |
| SO2 Nonattainment NSR | NH | 04/06/2015 | 01/31/2017 | Approval | 07/05/2018 | 83 FR 25922 |
| SO2 RACM/RACT | NH | 04/06/2015 | 01/31/2017 | Approval | 07/05/2018 | 83 FR 25922 |
| SO2 RFP | NH | 04/06/2015 | 01/31/2017 | Approval | 07/05/2018 | 83 FR 25922 |
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NAAQS Selection
SO2 (2010) / Detroit | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | MI | 04/06/2015 | 06/30/2016 | Proposed approval | 09/18/2020 | 85 FR 58315 |
| SO2 Attainment Demonstration | MI | 04/06/2015 | 06/30/2016 | Proposed disapproval | 09/18/2020 | 85 FR 58315 |
| SO2 Contingency Measures | MI | 04/06/2015 | 06/30/2016 | Proposed disapproval | 09/18/2020 | 85 FR 58315 |
| SO2 Nonattainment NSR | MI | 04/06/2015 | 06/30/2016 | Proposed approval | 09/18/2020 | 85 FR 58315 |
| SO2 RACM/RACT | MI | 04/06/2015 | 06/30/2016 | Proposed disapproval | 09/18/2020 | 85 FR 58315 |
| SO2 RFP | MI | 04/06/2015 | 06/30/2016 | Proposed disapproval | 09/18/2020 | 85 FR 58315 |
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NAAQS Selection
SO2 (2010) / Evangeline Parish (Partial) | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | LA | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Attainment Demonstration | LA | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Contingency Measures | LA | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Nonattainment NSR | LA | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RACM/RACT | LA | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RFP | LA | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
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NAAQS Selection
SO2 (2010) / Freestone and Anderson Counties | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | TX | 07/12/2018 | ||||
| SO2 Attainment Demonstration | TX | 07/12/2018 | ||||
| SO2 Contingency Measures | TX | 07/12/2018 | ||||
| SO2 Nonattainment NSR | TX | 07/12/2018 | ||||
| SO2 RACM/RACT | TX | 07/12/2018 | ||||
| SO2 RFP | TX | 07/12/2018 | ||||
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NAAQS Selection
SO2 (2010) / Guayama-Salinas | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Attainment Demonstration | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Contingency Measures | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Nonattainment NSR | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RACM/RACT | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RFP | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
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NAAQS Selection
SO2 (2010) / Hayden | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | AZ | 04/06/2015 | 03/09/2017 | Approval | 12/10/2020 | 85 FR 71547 |
| SO2 Attainment Demonstration | AZ | 04/06/2015 | 03/09/2017 | Disapproval | 12/07/2020 | 85 FR 70483 |
| SO2 Contingency Measures | AZ | 04/06/2015 | 03/09/2017 | Disapproval | 12/10/2020 | 85 FR 71547 |
| SO2 Nonattainment NSR | AZ | 04/06/2015 | 04/28/2017 | Approval | 06/04/2018 | 83 FR 19631 |
| SO2 RACM/RACT | AZ | 04/06/2015 | 03/09/2017 | Disapproval | 12/10/2020 | 85 FR 71547 |
| SO2 RFP | AZ | 04/06/2015 | 03/09/2017 | Disapproval | 12/10/2020 | 85 FR 71547 |
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NAAQS Selection
SO2 (2010) / Hillsborough County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 Attainment Demonstration | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 Contingency Measures | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 Nonattainment NSR | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 RACM/RACT | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 RFP | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
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NAAQS Selection
SO2 (2010) / Hillsborough-Polk County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | FL | 10/09/2019 | 12/01/2017 | Approval | 03/23/2020 | 85 FR 9666 |
| SO2 Attainment Demonstration | FL | 10/09/2019 | Redesignation approved | 03/23/2020 | 85 FR 9666 | |
| SO2 Contingency Measures | FL | 10/09/2019 | Redesignation approved | 03/23/2020 | 85 FR 9666 | |
| SO2 Nonattainment NSR | FL | 10/09/2019 | 12/01/2017 | Approval | 03/23/2020 | 85 FR 9666 |
| SO2 RACM/RACT | FL | 10/09/2019 | Redesignation approved | 03/23/2020 | 85 FR 9666 | |
| SO2 RFP | FL | 10/09/2019 | Redesignation approved | 03/23/2020 | 85 FR 9666 | |
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NAAQS Selection
SO2 (2010) / Huntington | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IN | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Attainment Demonstration | IN | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Contingency Measures | IN | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Nonattainment NSR | IN | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RACM/RACT | IN | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RFP | IN | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
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NAAQS Selection
SO2 (2010) / Indiana | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | PA | 04/06/2015 | 10/12/2017 | Approval | 11/18/2020 | 85 FR 66240 |
| SO2 Attainment Demonstration | PA | 04/06/2015 | 10/12/2017 | Approval | 11/18/2020 | 85 FR 66240 |
| SO2 Contingency Measures | PA | 04/06/2015 | 10/12/2017 | Approval | 11/18/2020 | 85 FR 66240 |
| SO2 Nonattainment NSR | PA | 04/06/2015 | 10/12/2017 | Approval | 11/18/2020 | 85 FR 66240 |
| SO2 RACM/RACT | PA | 04/06/2015 | 10/12/2017 | Approval | 11/18/2020 | 85 FR 66240 |
| SO2 RFP | PA | 04/06/2015 | 10/12/2017 | Approval | 11/18/2020 | 85 FR 66240 |
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NAAQS Selection
SO2 (2010) / Indianapolis | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 Attainment Demonstration | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 Contingency Measures | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 Nonattainment NSR | IN | 04/06/2015 | 10/02/2015 | Redesignation approved | 05/21/2020 | 85 FR 30844 |
| SO2 RACM/RACT | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 RFP | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
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NAAQS Selection
SO2 (2010) / Jackson County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | MO | 04/06/2015 | 10/15/2015 | Approval | 03/15/2019 | 84 FR 3703 |
| SO2 Attainment Demonstration | MO | 04/06/2015 | Clean Data Determination | 07/09/2020 | 85 FR 41193 | |
| SO2 Contingency Measures | MO | 04/06/2015 | Clean Data Determination | 07/09/2020 | 85 FR 41193 | |
| SO2 Nonattainment NSR | MO | 04/06/2015 | 10/17/2013 | Approval | 07/06/2015 | 80 FR 31844 |
| SO2 RACM/RACT | MO | 04/06/2015 | Clean Data Determination | 07/09/2020 | 85 FR 41193 | |
| SO2 RFP | MO | 04/06/2015 | Clean Data Determination | 07/09/2020 | 85 FR 41193 | |
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NAAQS Selection
SO2 (2010) / Jefferson County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | KY | 04/06/2015 | 06/23/2017 | Approval | 07/29/2019 | 84 FR 30920 |
| Emission Inventory | MO | 04/06/2015 | 06/01/2015 | Approval | 03/15/2019 | 84 FR 3703 |
| SO2 Attainment Demonstration | KY | 04/06/2015 | 06/23/2017 | Approval | 07/29/2019 | 84 FR 30920 |
| SO2 Attainment Demonstration | MO | 04/06/2015 | Clean Data Determination | 10/13/2017 | 82 FR 42945 | |
| SO2 Contingency Measures | KY | 04/06/2015 | 06/23/2017 | Approval | 07/29/2019 | 84 FR 30920 |
| SO2 Contingency Measures | MO | 04/06/2015 | Proposed approval | 06/23/2017 | 82 FR 28605 | |
| SO2 Nonattainment NSR | KY | 04/06/2015 | 06/23/2017 | Approval | 07/29/2019 | 84 FR 30920 |
| SO2 Nonattainment NSR | MO | 04/06/2015 | 10/17/2013 | Approval | 07/06/2015 | 80 FR 31844 |
| SO2 RACM/RACT | KY | 04/06/2015 | 06/23/2017 | Approval | 07/29/2019 | 84 FR 30920 |
| SO2 RACM/RACT | MO | 04/06/2015 | Proposed approval | 06/23/2017 | 82 FR 28605 | |
| SO2 RFP | KY | 04/06/2015 | 06/23/2017 | Approval | 07/29/2019 | 84 FR 30920 |
| SO2 RFP | MO | 04/06/2015 | Proposed approval | 06/23/2017 | 82 FR 28605 | |
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NAAQS Selection
SO2 (2010) / Lake County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | OH | 04/06/2015 | 04/03/2015 | Approval | 03/18/2019 | 84 FR 3986 |
| SO2 Attainment Demonstration | OH | 04/06/2015 | 04/03/2015 | Approval | 03/18/2019 | 84 FR 3986 |
| SO2 Contingency Measures | OH | 04/06/2015 | 04/03/2015 | Approval | 03/18/2019 | 84 FR 3986 |
| SO2 Nonattainment NSR | OH | 04/06/2015 | 10/13/2015 | Redesignation approved | 05/14/2019 | 84 FR 21253 |
| SO2 RACM/RACT | OH | 04/06/2015 | 04/03/2015 | Approval | 03/18/2019 | 84 FR 3986 |
| SO2 RFP | OH | 04/06/2015 | 04/03/2015 | Approval | 03/18/2019 | 84 FR 3986 |
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NAAQS Selection
SO2 (2010) / Lemont | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 Attainment Demonstration | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 Contingency Measures | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 Nonattainment NSR | IL | 04/06/2015 | 03/02/2016 | Redesignation approved | 05/26/2020 | 85 FR 31378 |
| SO2 RACM/RACT | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 RFP | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
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NAAQS Selection
SO2 (2010) / Marshall | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | WV | 04/06/2015 | Approval | 09/29/2015 | 80 FR 45613 | |
| SO2 Attainment Demonstration | WV | 04/06/2015 | Approval | 11/25/2020 | 85 FR 67661 | |
| SO2 Contingency Measures | WV | 04/06/2015 | Approval | 11/25/2020 | 85 FR 67661 | |
| SO2 Nonattainment NSR | WV | 04/06/2015 | Approval | 11/25/2020 | 85 FR 67661 | |
| SO2 RACM/RACT | WV | 04/06/2015 | Approval | 11/25/2020 | 85 FR 67661 | |
| SO2 RFP | WV | 04/06/2015 | Approval | 11/25/2020 | 85 FR 67661 | |
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NAAQS Selection
SO2 (2010) / Miami | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | AZ | 04/06/2015 | 03/09/2017 | Approval | 04/11/2019 | 84 FR 8813 |
| SO2 Attainment Demonstration | AZ | 04/06/2015 | 03/09/2017 | Approval | 04/11/2019 | 84 FR 8813 |
| SO2 Contingency Measures | AZ | 04/06/2015 | 03/09/2017 | Approval | 04/11/2019 | 84 FR 8813 |
| SO2 Nonattainment NSR | AZ | 04/06/2015 | 04/28/2017 | Approval | 06/04/2018 | 83 FR 19631 |
| SO2 RACM/RACT | AZ | 04/06/2015 | 03/09/2017 | Approval | 04/11/2019 | 84 FR 8813 |
| SO2 RFP | AZ | 04/06/2015 | 03/09/2017 | Approval | 04/11/2019 | 84 FR 8813 |
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NAAQS Selection
SO2 (2010) / Morgan County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IN | 04/06/2015 | 10/02/2015 | Approval | 10/23/2019 | 84 FR 49659 |
| SO2 Attainment Demonstration | IN | 04/06/2015 | 10/02/2015 | Approval | 10/23/2019 | 84 FR 49659 |
| SO2 Contingency Measures | IN | 04/06/2015 | 10/02/2015 | Approval | 10/23/2019 | 84 FR 49659 |
| SO2 Nonattainment NSR | IN | 04/06/2015 | 02/25/1994 | Approval | 12/06/1994 | 59 FR 51108 |
| SO2 RACM/RACT | IN | 04/06/2015 | 10/02/2015 | Approval | 10/23/2019 | 84 FR 49659 |
| SO2 RFP | IN | 04/06/2015 | 10/02/2015 | Approval | 10/23/2019 | 84 FR 49659 |
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NAAQS Selection
SO2 (2010) / Muscatine | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IA | 04/06/2015 | 05/26/2016 | Completeness | 11/26/2016 | |
| SO2 Attainment Demonstration | IA | 04/06/2015 | 05/26/2016 | Completeness | 11/26/2016 | |
| SO2 Contingency Measures | IA | 04/06/2015 | 05/26/2016 | Completeness | 11/26/2016 | |
| SO2 Nonattainment NSR | IA | 04/06/2015 | 05/26/2016 | Completeness | 11/26/2016 | |
| SO2 RACM/RACT | IA | 04/06/2015 | 05/26/2016 | Completeness | 11/26/2016 | |
| SO2 RFP | IA | 04/06/2015 | 05/26/2016 | Completeness | 11/26/2016 | |
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NAAQS Selection
SO2 (2010) / Muskingum River | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | OH | 04/06/2015 | 10/13/2015 | Proposed approval | 09/29/2020 | 85 FR 60933 |
| SO2 Attainment Demonstration | OH | 04/06/2015 | 04/03/2015 | Proposed approval | 09/29/2020 | 85 FR 60933 |
| SO2 Contingency Measures | OH | 04/06/2015 | 10/13/2015 | Proposed approval | 09/29/2020 | 85 FR 60933 |
| SO2 Nonattainment NSR | OH | 04/06/2015 | 10/13/2015 | Proposed approval | 09/29/2020 | 85 FR 60933 |
| SO2 RACM/RACT | OH | 04/06/2015 | 10/13/2015 | Proposed approval | 09/29/2020 | 85 FR 60933 |
| SO2 RFP | OH | 04/06/2015 | 10/13/2015 | Proposed approval | 09/29/2020 | 85 FR 60933 |
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NAAQS Selection
SO2 (2010) / Nassau County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 Attainment Demonstration | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 Contingency Measures | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 Nonattainment NSR | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 RACM/RACT | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
| SO2 RFP | FL | 04/06/2015 | 04/03/2015 | Approval | 08/02/2017 | 82 FR 30749 |
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NAAQS Selection
SO2 (2010) / Pekin | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 Attainment Demonstration | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 Contingency Measures | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 Nonattainment NSR | IL | 04/06/2015 | 03/02/2016 | Redesignation approved | 05/26/2020 | 85 FR 31378 |
| SO2 RACM/RACT | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
| SO2 RFP | IL | 04/06/2015 | 03/02/2016 | Approval | 02/01/2018 | 83 FR 4591 |
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NAAQS Selection
SO2 (2010) / Piti-Cabras | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | GU | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Attainment Demonstration | GU | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Contingency Measures | GU | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Nonattainment NSR | GU | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RACM/RACT | GU | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RFP | GU | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
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NAAQS Selection
SO2 (2010) / Rhinelander | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | WI | 04/06/2015 | 01/22/2016 | Proposed approval | 11/25/2020 | 85 FR 75273 |
| SO2 Attainment Demonstration | WI | 04/06/2015 | 01/22/2016 | Proposed disapproval | 11/25/2020 | 85 FR 75273 |
| SO2 Contingency Measures | WI | 04/06/2015 | 01/22/2016 | Proposed disapproval | 11/25/2020 | 85 FR 75273 |
| SO2 Nonattainment NSR | WI | 04/06/2015 | 01/22/2016 | Proposed approval | 11/25/2020 | 85 FR 75273 |
| SO2 RACM/RACT | WI | 04/06/2015 | 01/22/2016 | Proposed disapproval | 11/25/2020 | 85 FR 75273 |
| SO2 RFP | WI | 04/06/2015 | 01/22/2016 | Proposed disapproval | 11/25/2020 | 85 FR 75273 |
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NAAQS Selection
SO2 (2010) / Rusk and Panola Counties | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | TX | 07/12/2018 | ||||
| SO2 Attainment Demonstration | TX | 07/12/2018 | ||||
| SO2 Contingency Measures | TX | 07/12/2018 | ||||
| SO2 Nonattainment NSR | TX | 07/12/2018 | ||||
| SO2 RACM/RACT | TX | 07/12/2018 | ||||
| SO2 RFP | TX | 07/12/2018 | ||||
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NAAQS Selection
SO2 (2010) / San Juan | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Attainment Demonstration | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Contingency Measures | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 Nonattainment NSR | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RACM/RACT | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
| SO2 RFP | PR | 10/09/2019 | Failure to submit | 12/03/2020 | 85 FR 69504 | |
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NAAQS Selection
SO2 (2010) / Southwest Indiana | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IN | 04/06/2015 | 10/02/2015 | Approval | 09/16/2020 | 85 FR 49967 |
| SO2 Attainment Demonstration | IN | 04/06/2015 | 10/02/2015 | Approval | 09/16/2020 | 85 FR 49967 |
| SO2 Contingency Measures | IN | 04/06/2015 | 10/02/2015 | Approval | 09/16/2020 | 85 FR 49967 |
| SO2 Nonattainment NSR | IN | 04/06/2015 | 10/02/2015 | Redesignation approved | 04/30/2021 | 86 FR 12107 |
| SO2 RACM/RACT | IN | 04/06/2015 | 10/02/2015 | Approval | 09/16/2020 | 85 FR 49967 |
| SO2 RFP | IN | 04/06/2015 | 10/02/2015 | Approval | 09/16/2020 | 85 FR 49967 |
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NAAQS Selection
SO2 (2010) / St. Bernard Parish | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | LA | 04/06/2015 | 11/20/2017 | Approval | 06/28/2019 | 84 FR 24712 |
| SO2 Attainment Demonstration | LA | 04/06/2015 | 11/20/2017 | Approval | 06/28/2019 | 84 FR 24712 |
| SO2 Contingency Measures | LA | 04/06/2015 | 11/20/2017 | Approval | 06/28/2019 | 84 FR 24712 |
| SO2 Nonattainment NSR | LA | 04/06/2015 | 11/20/2017 | Approval | 06/28/2019 | 84 FR 24712 |
| SO2 RACM/RACT | LA | 04/06/2015 | 11/20/2017 | Approval | 06/28/2019 | 84 FR 24712 |
| SO2 RFP | LA | 04/06/2015 | 11/20/2017 | Approval | 06/28/2019 | 84 FR 24712 |
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NAAQS Selection
SO2 (2010) / St. Clair | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | MI | 03/12/2018 | Failure to submit | 10/21/2019 | 84 FR 49462 | |
| SO2 Attainment Demonstration | MI | 03/12/2018 | Failure to submit | 10/21/2019 | 84 FR 49462 | |
| SO2 Contingency Measures | MI | 03/12/2018 | Failure to submit | 10/21/2019 | 84 FR 49462 | |
| SO2 Nonattainment NSR | MI | 03/12/2018 | Failure to submit | 10/21/2019 | 84 FR 49462 | |
| SO2 RACM/RACT | MI | 03/12/2018 | Failure to submit | 10/21/2019 | 84 FR 49462 | |
| SO2 RFP | MI | 03/12/2018 | Failure to submit | 10/21/2019 | 84 FR 49462 | |
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NAAQS Selection
SO2 (2010) / Steubenville | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | OH | 04/06/2015 | 10/13/2015 | Approval | 11/21/2019 | 84 FR 56385 |
| Emission Inventory | WV | 04/06/2015 | 04/27/2016 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 Attainment Demonstration | OH | 04/06/2015 | 04/03/2015 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 Attainment Demonstration | WV | 04/06/2015 | 04/27/2016 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 Contingency Measures | OH | 04/06/2015 | 10/13/2015 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 Contingency Measures | WV | 04/06/2015 | 04/27/2016 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 Nonattainment NSR | OH | 04/06/2015 | 10/13/2015 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 Nonattainment NSR | WV | 04/06/2015 | 04/27/2016 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 RACM/RACT | OH | 04/06/2015 | 10/13/2015 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 RACM/RACT | WV | 04/06/2015 | 04/27/2016 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 RFP | OH | 04/06/2015 | 10/13/2015 | Approval | 11/21/2019 | 84 FR 56385 |
| SO2 RFP | WV | 04/06/2015 | 04/27/2016 | Approval | 11/21/2019 | 84 FR 56385 |
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NAAQS Selection
SO2 (2010) / Sullivan County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | TN | 04/06/2015 | 05/12/2017 | Proposed approval | 06/29/2018 | 83 FR 30609 |
| SO2 Attainment Demonstration | TN | 04/06/2015 | 05/12/2017 | Proposed approval | 06/29/2018 | 83 FR 30609 |
| SO2 Contingency Measures | TN | 04/06/2015 | 05/12/2017 | Proposed approval | 06/29/2018 | 83 FR 30609 |
| SO2 Nonattainment NSR | TN | 04/06/2015 | 05/12/2017 | Proposed approval | 06/29/2018 | 83 FR 30609 |
| SO2 RACM/RACT | TN | 04/06/2015 | 05/12/2017 | Proposed approval | 06/29/2018 | 83 FR 30609 |
| SO2 RFP | TN | 04/06/2015 | 05/12/2017 | Proposed approval | 06/29/2018 | 83 FR 30609 |
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NAAQS Selection
SO2 (2010) / Terre Haute | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 Attainment Demonstration | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 Contingency Measures | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 Nonattainment NSR | IN | 04/06/2015 | 10/02/2015 | Redesignation approved | 07/08/2019 | 84 FR 32317 |
| SO2 RACM/RACT | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
| SO2 RFP | IN | 04/06/2015 | 10/02/2015 | Approval | 04/22/2019 | 84 FR 10692 |
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NAAQS Selection
SO2 (2010) / Titus County | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | TX | 07/12/2018 | ||||
| SO2 Attainment Demonstration | TX | 07/12/2018 | ||||
| SO2 Contingency Measures | TX | 07/12/2018 | ||||
| SO2 Nonattainment NSR | TX | 07/12/2018 | ||||
| SO2 RACM/RACT | TX | 07/12/2018 | ||||
| SO2 RFP | TX | 07/12/2018 | ||||
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NAAQS Selection
SO2 (2010) / Warren | ||||||
| SIP Requirement | State | Deadline | Submittal Date | Latest Action | Date of Latest Action | FR Citation Click to view FR notice |
| Emission Inventory | PA | 04/06/2015 | 10/03/2017 | Approval | 11/13/2018 | 83 FR 51629 |
| SO2 Attainment Demonstration | PA | 04/06/2015 | 10/03/2017 | Approval | 11/13/2018 | 83 FR 51629 |
| SO2 Contingency Measures | PA | 04/06/2015 | 10/03/2017 | Approval | 11/13/2018 | 83 FR 51629 |
| SO2 Nonattainment NSR | PA | 04/06/2015 | 10/03/2017 | Approval | 11/13/2018 | 83 FR 51629 |
| SO2 RACM/RACT | PA | 04/06/2015 | 10/03/2017 | Approval | 11/13/2018 | 83 FR 51629 |
| SO2 RFP | PA | 04/06/2015 | 10/03/2017 | Approval | 11/13/2018 | 83 FR 51629 |
| 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. |