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Recent Updates: Federal Register Notices Published or Effective After November 30, 2024
Recent Updates: Federal Register Notices Published or Effective After November 30, 2024
Data is current as of December 11, 2024
is displayed for notices published or effective within 30 days of the report "As of" date.
Federal Register Notices not in this Green Book will be available in reports in the next Green Book.
The "FR" links below will display Federal Register Notices from the Government Publishing Office (GPO) website.
| NAAQS / Publication Date | Area Name / Action / Status / Effective Date / FRN Link |
| 8-Hour Ozone (2015) | |
| 11/25/2024 | St. Louis, MO-IL (MO) |
| Change to a Higher Classification (Bump-Ups) | |
| Final Approval | |
| Effective: 12/31/2024 | |
| 89 FR 92816 | |
| 11/25/2024 | St. Louis, MO-IL (MO) |
| Failure to Attain by Attainment Date | |
| Final Approval | |
| Effective: 12/31/2024 | |
| 89 FR 92816 | |
| 12/09/2024 | Northern Wasatch Front, UT (UT) |
| Change to a Higher Classification (Bump-Ups) | |
| Final Approval | |
| Effective: 01/08/2025 | |
| 89 FR 97545 | |
| 12/09/2024 | Northern Wasatch Front, UT (UT) |
| Failure to Attain by Attainment Date | |
| Final Approval | |
| Effective: 01/08/2025 | |
| 89 FR 97545 | |
| PM-2.5 (1997) | |
| 11/19/2024 | San Joaquin Valley, CA (CA) |
| Attainment Date Extension | |
| Final Approval | |
| Effective: 12/19/2024 | |
| 89 FR 91263 | |
| Sulfur Dioxide (2010) | |
| 12/06/2024 | Anne Arundel County and Baltimore County, MD (MD) |
| Clean Data Determination/Attainment Determination | |
| Final Approval | |
| Effective: 01/06/2025 | |
| 89 FR 96905 | |
| 12/11/2024 | Allegheny, PA (PA) |
| Redesignation to Maintenance | |
| Proposed Approval | |
| 89 FR 99790 | |
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