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8-Hour Ozone (2015) Clean Data Determination/Attainment Determinations For Areas with Current Nonattainment Status
8-Hour Ozone (2015) Clean Data Determination/Attainment Determinations For Areas with Current Nonattainment Status
Data is current as of May 31, 2023Ordered by Area Name
Click on the 'FR' link to view the Federal Register Notice
MODERATE | |||
Washington, DC-MD-VA | |||
Clean Data Determination | |||
Proposed Approval | 02/01/2023 | 88 FR 6688 | |
MARGINAL | |||
Amador County, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 04/13/2022 | 87 FR 21842 | |
Final Approval | 10/07/2022 | 87 FR 60897 | Effective: 11/07/2022 |
Butte County, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 07/14/2022 | 87 FR 42126 | |
Final Approval | 10/20/2022 | 87 FR 63698 | Effective: 11/21/2022 |
Calaveras County, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 07/14/2022 | 87 FR 42126 | |
Final Approval | 10/20/2022 | 87 FR 63698 | Effective: 11/21/2022 |
San Francisco Bay Area, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 04/13/2022 | 87 FR 21842 | |
Final Approval | 10/07/2022 | 87 FR 60897 | Effective: 11/07/2022 |
San Luis Obispo (Eastern part), CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 07/14/2022 | 87 FR 42126 | |
Final Approval | 10/20/2022 | 87 FR 63698 | Effective: 11/21/2022 |
Southern Wasatch Front, UT | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 04/13/2022 | 87 FR 21842 | |
Final Approval | 10/07/2022 | 87 FR 60897 | Effective: 11/07/2022 |
Sutter Buttes, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 07/14/2022 | 87 FR 42126 | |
Final Approval | 10/20/2022 | 87 FR 63698 | Effective: 11/21/2022 |
Tuolumne County, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 07/14/2022 | 87 FR 42126 | |
Final Approval | 10/20/2022 | 87 FR 63698 | Effective: 11/21/2022 |
Yuma, AZ | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 04/13/2022 | 87 FR 21842 | |
Final Approval | 10/07/2022 | 87 FR 60897 | Effective: 11/07/2022 |
MARGINAL (RURAL TRANSPORT) | |||
Tuscan Buttes, CA | |||
Determination of Attainment by Attainment Date | |||
Proposed Approval | 07/14/2022 | 87 FR 42126 | |
Final Approval | 10/20/2022 | 87 FR 63698 | Effective: 11/21/2022 |
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