Environmental Protection Agency · EPA-R10-OAR-2024-0595
Air Plan Approval; AK, Fairbanks North Star Borough; 2006 24-Hour PM2.5 Serious Area and 189(d) Plan
The Federal Register published the matched proposal on January 8, 2025 and the matched final rule on November 18, 2025, 314 days later.
- Comment dates in the record. February 7, 2025 → April 23, 2025. See the individual notices below.
Official publication history
Proposal ·
Air Plan Approval; AK, Fairbanks North Star Borough; 2006 24-Hour PM2.5 Serious Area and 189(d) Plan
Comment date listed February 7, 2025
Rule ·
Interim Final Determination To Defer Sanctions; AK, Fairbanks North Star Borough
Comment date listed February 7, 2025Effective date in register data January 8, 2025
Comment period update ·
Air Plan Approval; AK, Fairbanks North Star Borough; 2006 24-Hour PM2.5 Serious Area and 189(d) Plan
Comment date listed April 23, 2025
Rule ·
Adequacy Status of the Motor Vehicle Emissions Budget in the Fairbanks North Star Borough, Alaska Submitted 2006 24-Hour PM2.5 NAAQS Serious Area and 189(d) Plan
Effective date in register data May 23, 2025
Final rule ·
Air Plan Approval; AK, Fairbanks North Star Borough; 2006 24-Hour PM2.5 Serious Area and 189(d) Plan
Effective date in register data December 18, 2025
About this timeline
How the records were matched
America.co links a proposed rule and a later final rule when the Federal Register records share the exact docket identifier and lead agency. This snapshot covers records published from January 1, 2025 to November 10, 2026.
A docket can hold more than one regulatory action. Dates here are dates listed in individual notices. Later corrections, court actions, other dockets and records outside the date window may change what applies. Follow the official documents for the full text and effective dates.
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