Data / Federal rules / 2025-08084
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
The Environmental Protection Agency published this final rule in the Federal Register on May 8, 2025. It took effect on May 23, 2025.
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What the agency says
The Environmental Protection Agency (EPA) is notifying the public that we have found the motor vehicle emissions budgets adequate for transportation conformity purposes for the Fairbanks North Star Borough's 2006 24-hour fine particulate matter (PM<INF>2.5</INF>) nonattainment area. The budgets were submitted on December 4, 2024, as part of Alaska's state implementation plan revisions (Fairbanks Revised 189(d) Plan). As a result of our finding, these budgets must be used when determining conformity of the Fairbanks transportation plan and transportation improvement program.
Key facts
- Document number
- 2025-08084
- Type
- Final rule
- Action
- Notice of adequacy
- Agency
- Environmental Protection Agency
- Published
- May 8, 2025
- Takes effect
- May 23, 2025
- Dates
- This finding is effective May 23, 2025.
- Docket
- EPA-R10-OAR-2024-0595; FRL-12391-01-R10
- Code of Federal Regulations
- 40 CFR 52
- Pages
- 2
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Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.