EPA Approval of Oklahoma's Plan to Meet Federal Air Quality Standards for Sulfur Dioxide
Official: OK047.10 Air Quality State Implementation Plans; Approvals and Promulgations; Oklahoma; Interstate Transport Requirements for the 2010 Sulfur Dioxide (SO2) National Ambient Air Quality Standard (NAAQS), Final rule, 4 pages
Reading: The EPA approval of Oklahoma's existing state implementation plan maintains the current federal air quality requirement under the 2010 SO2 NAAQS without substantive changes to stringency.
The plan addresses how pollution from Oklahoma sources may affect air quality in neighboring states.
In clear language
The EPA has approved Oklahoma's plan to reduce sulfur dioxide pollution and meet federal air quality standards. This approval confirms that Oklahoma's approach to controlling sources of this harmful air pollutant meets federal requirements. The plan addresses how pollution from Oklahoma sources may affect air quality in neighboring states.
How does this affect you?
Pick the type of resident or organization you most identify with — we'll generate a plain-language breakdown of what changes for you and what you can do about it.
Who does this affect?
- Residents of Oklahoma and neighboring states who breathe air that may be affected by sulfur dioxide pollution
- Industrial facilities in Oklahoma that emit sulfur dioxide
- State environmental agencies in Oklahoma and downwind states responsible for air quality
What can you do?
- Learn about air quality in your area by checking the EPA AirNow website or your state's air quality reports
- Support local policies that reduce emissions from power plants and refineries
No New Jersey official has a verified action on this policy yet.
Related policies
- Regulations.govOct 19, 2026EPA Approves Arizona's Plan for Cleaner Gasoline and Winter Fuel Standards
The EPA has approved Arizona's updated plan for managing cleaner-burning gasoline and winter fuel programs designed to reduce air pollution. This approval allows Arizona to continue operating these fuel quality standards under federal clean air rules. The action does not directly change New Jersey's fuel or air quality requirements.
- Regulations.govOct 19, 2026EPA approval of Arizona's plan to reduce dust pollution in West Pinal County
The EPA is reviewing Arizona's proposal to reduce fine dust (PM10) pollution in West Pinal County by requiring farms to follow best management practices to control dust. This is part of federal air quality standards that Arizona must meet. New Jersey is not directly affected by this rule, as it applies only to Arizona.
- Regulations.govOct 19, 2026EPA approval of Arizona's plan to meet federal air quality standards for dust pollution in West Pinal County
The EPA is reviewing Arizona's plan to reduce dust pollution (PM10) in West Pinal County to meet federal air quality standards. This is a technical approval process for a state implementation plan that outlines how the area will achieve cleaner air. The public can submit comments on the proposal until November 19, 2026.
- Regulations.govOct 19, 2026EPA approval of Arizona's dust pollution control plan for West Pinal County
The EPA is proposing to approve Arizona's air quality plan for controlling dust pollution (PM10) in West Pinal County. This approval would allow Arizona to implement its own dust control rules in that region while meeting federal clean air standards.