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8-Hour Ozone (2008) Federal Register Notice Classification Changes
8-Hour Ozone (2008) Federal Register Notice Classification Changes
Data is current as of January 31, 2023Ordered by Classification
Click on the 'FR' link to view the Federal Register Notice
SEVERE 15 | |||
Dallas-Fort Worth, TX | |||
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
Proposed Approval | 04/13/2022 | 87 FR 21825 | |
Final Approval | 10/07/2022 | 87 FR 60926 | Effective: 11/07/2022 |
Denver-Boulder-Greeley-Ft. Collins-Loveland, CO | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 08/15/2019 | 84 FR 41674 | |
Final Approval | 12/26/2019 | 84 FR 70897 | Effective: 01/27/2020 |
Proposed Approval | 04/13/2022 | 87 FR 21825 | |
Final Approval | 10/07/2022 | 87 FR 60926 | Effective: 11/07/2022 |
Houston-Galveston-Brazoria, TX | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 09/27/2016 | 81 FR 66240 | |
Final Approval | 12/14/2016 | 81 FR 90207 | Effective: 12/14/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
Proposed Approval | 04/13/2022 | 87 FR 21825 | |
Final Approval | 10/07/2022 | 87 FR 60926 | Effective: 11/07/2022 |
Kern County (Eastern Kern), CA | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 05/14/2018 | 83 FR 22235 | |
Final Approval | 07/05/2018 | 83 FR 31334 | Effective: 08/06/2018 |
Reclassify from Serious to Severe 15 | |||
Final Approval | 06/07/2021 | 86 FR 30204 | Effective: 07/07/2021 |
Morongo Band of Mission Indians, CA | |||
Proposed Approval | 04/13/2022 | 87 FR 21825 | |
Final Approval | 10/07/2022 | 87 FR 60926 | Effective: 11/07/2022 |
New York-N. New Jersey-Long Island, NY-NJ-CT | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
Proposed Approval | 04/13/2022 | 87 FR 21825 | |
Final Approval | 10/07/2022 | 87 FR 60926 | Effective: 11/07/2022 |
Riverside County (Coachella Valley), CA | |||
Proposed Approval | 01/11/2023 | 88 FR 1543 | |
San Diego County, CA | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
Reclassify from Serious to Severe 15 | |||
Proposed Approval | 04/08/2021 | 86 FR 18227 | |
Final Approval | 06/02/2021 | 86 FR 29522 | Effective: 07/02/2021 |
SERIOUS | |||
Chicago-Naperville, IL-IN-WI | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
Proposed Approval | 04/13/2022 | 87 FR 21825 | |
Greater Connecticut, CT | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
Nevada County (Western part), CA | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 11/14/2018 | 83 FR 56781 | |
Final Approval | 08/23/2019 | 84 FR 44238 | Effective: 09/23/2019 |
MODERATE | |||
Atlanta, GA | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Imperial County, CA | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Inland Sheboygan County, WI | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 09/28/2016 | 81 FR 66617 | |
Final Approval | 12/19/2016 | 81 FR 91841 | Effective: 12/19/2016 |
Mariposa County, CA | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, CA | |||
Reclassify from Moderate to Serious | |||
Proposed Approval | 02/14/2019 | 84 FR 4029 | |
Phoenix-Mesa, AZ | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 08/27/2015 | 80 FR 51992 | |
Final Approval | 05/04/2016 | 81 FR 26697 | Effective: 06/03/2016 |
Shoreline Sheboygan County, WI | |||
Reclassify from Marginal to Moderate | |||
Proposed Approval | 09/28/2016 | 81 FR 66617 | |
Final Approval | 12/19/2016 | 81 FR 91841 | Effective: 12/19/2016 |
Reclassify from Moderate to Serious | |||
Proposed Approval | 02/05/2020 | 85 FR 6491 |
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