Missoula Gets to Ditch Special Oxygenated Gasoline Requirements
Published Date: 1/16/2025
Rule
Summary
The EPA is giving the green light to Montana’s plan to switch off the oxygenated fuels program in Missoula from a must-do rule to a backup plan for carbon monoxide pollution. This change won’t mess with air quality and kicks in on February 18, 2025. Residents and businesses in Missoula can expect no new costs or restrictions, just a smarter way to keep the air clean.
Analyzed Economic Effects
3 provisions identified: 3 benefits, 0 costs, 0 mixed.
Missoula oxyfuels moved to contingency
The EPA approved Montana's January 30, 2024 request to change the Missoula oxygenated fuels (oxyfuels) program from an active control measure to a contingency measure. This change is effective February 18, 2025 and the EPA found it will not interfere with meeting the carbon monoxide National Ambient Air Quality Standard, so residents and businesses in Missoula should see no new costs or restrictions.
No significant impact on small entities
The EPA certified under the Regulatory Flexibility Act that this approval does not have a significant economic impact on a substantial number of small entities. Small businesses in Montana should not expect new federal costs from this EPA action, which is effective February 18, 2025.
Does not apply on Indian reservations
The EPA approval is not approved to apply on any Indian reservation land or in areas where an Indian Tribe has demonstrated jurisdiction. In those areas of Indian country, the rule does not impose direct costs or preempt Tribal law.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Related Federal Register Documents
2026-12272 — Resin Acids, Esters With Glycerol in Pesticide Formulations; Exemption From the Requirement for a Tolerance
The EPA just made it official: resin acids mixed with glycerol can be used in pesticides on crops without worrying about residue limits. This means farmers, food makers, and pesticide companies get a smoother ride—no more setting max residue levels for this ingredient. The rule kicks in June 18, 2026, and if anyone wants to object, they have until August 17, 2026 to speak up.
2026-12303 — Fisheries of the Exclusive Economic Zone off Alaska; Cook Inlet; Final 2026 Harvest Specifications for Salmon
The 2026 salmon fishing rules for Cook Inlet, Alaska, are set and ready to go starting June 17, 2026. These new limits help protect salmon populations while supporting local fishermen and communities. If you fish or buy salmon from this area, expect smart management that balances nature and business through next year.
2026-12324 — Reducing Bureaucracy and Burden for Native American Programs
This new rule cuts out old, confusing paperwork and rules for Native American programs, making it easier for tribes and Native organizations to get grants and support. It affects Native communities across the U.S. and kicks in on August 17, 2026, helping save time and reduce hassle without changing funding amounts. Basically, it’s a smoother, faster way to boost Native-led projects and community growth.
2026-12277 — Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External Access
Honeywell Aerospace is upgrading the Dassault Falcon 900EX with new digital systems that connect the plane to outside networks like the internet and wireless devices. Because this is a new kind of tech for airplanes, the FAA is setting special safety rules to keep hackers out and protect the plane’s electronics. These rules take effect June 18, 2026, and Honeywell must follow them to keep flights safe without extra costs for passengers.
2026-12307 — Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer From North Carolina to Virginia
North Carolina is sharing part of its 2026 summer flounder fishing quota with Virginia to help both states meet their fishing goals. This change starts June 17, 2026, and lasts through the end of the year, making sure the fishery stays balanced and fair. Commercial fishers in both states will see updated limits, keeping the summer flounder fishery healthy and on track.
2026-12376 — Final Waivers and Extensions of the Project Periods With Funding for the American Indian Vocational Rehabilitation Services Program and the American Indian Vocational Rehabilitation Training and Technical Assistance Center
The Department of Education is giving 43 American Indian Vocational Rehabilitation Services projects and one Training and Technical Assistance Center extra time and money to keep helping through September 30, 2027. They’re waiving rules that usually limit projects to five years so these programs can continue their important work without interruption. This extension starts July 20, 2026, making sure support for American Indian communities stays strong and steady.
Previous / Next Documents
Previous: 2024-31701 — Air Plan Approval; Arizona; Maricopa County Air Quality Department
The EPA just gave a thumbs-up to Maricopa County’s updated air pollution rules, especially for aerospace coatings and certain industrial chemicals. This means cleaner air for folks in the Phoenix-Mesa area, with new rules kicking in on February 18, 2025. Businesses will need to follow these updated standards, but no big costs were flagged, just smarter ways to keep the air fresh!
Next: 2025-00425 — Mandatory Guidelines for Federal Workplace Drug Testing Programs-Authorized Testing Panels
Starting July 7, 2025, federal workplaces will use updated drug testing panels for urine and oral fluid tests, with new names and rules for reporting results. This affects all federal agencies and labs doing drug tests, making sure everyone’s on the same page with what’s tested and how it’s reported. These changes keep drug testing clear, fair, and up-to-date without extra costs for agencies.