EPA Approval of Pennsylvania's Plan to Keep Air Quality Standards Met in the Harrisburg-York Region
Official: Air Plan Approval; Pennsylvania; Harrisburg-Lebanon-Carlisle-York Maintenance Area, Second 10-Year Maintenance Plan for the 2006 Fine Particulate Matter National Ambient Air Quality Standard
Reading: The EPA is approving Pennsylvania's plan to extend compliance with the existing 2006 PM2.5 air quality standard into the second 10-year maintenance period without tightening the standard or adding new controls.
This approval would confirm that the region can keep meeting federal air quality rules.
In clear language
The EPA is proposing to approve Pennsylvania's plan to maintain clean air standards for fine particle pollution (PM2.5) in the Harrisburg-York area for the next 10 years. The plan includes an inventory of pollution sources, a demonstration that the area will stay in compliance, backup strategies if pollution rises, and limits on vehicle emissions. This approval would confirm that the region can keep meeting federal air quality rules.
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 in Harrisburg, Lebanon, Carlisle, and York, Pennsylvania who breathe the air in this region
- Businesses and industries in the Harrisburg-York area that emit fine particles or operate vehicles
- Transportation planners who must ensure new road projects don't worsen air quality
- Regional governments responsible for monitoring and controlling pollution sources
What can you do?
- Comment on the proposed rule during the public comment period to support or raise concerns about the air quality plan
- Track air quality in your area using EPA's AirNow website to see if pollution levels are improving
- Support local initiatives that reduce vehicle emissions, such as public transit or electric vehicle programs
Timeline
- February 7, 2025 – Pennsylvania submitted its maintenance plan to the EPA
- July 23, 2026 – EPA published this proposed approval
No New Jersey official has a verified action on this policy yet.
Related policies
- Federal RegisterOct 19, 2026EPA Approves Arizona's Plan to Reduce Dust Pollution from Farms in West Pinal County
The EPA is approving Arizona's new rules to reduce dust and particulate pollution from farms and livestock operations in West Pinal County, which currently has air quality problems. These rules require agricultural businesses to follow best management practices to cut down on dust emissions. This is a federal action that doesn't directly change New Jersey's rules, but it shows how states must address air pollution under federal clean air law.
- Federal RegisterOct 19, 2026EPA approval of Arizona's air quality improvement plan for Pinal County dust pollution
The EPA is approving Arizona's plan to reduce dangerous dust (PM10) pollution in Pinal County to meet federal clean air standards by December 31, 2026. The plan includes limits on vehicle emissions and describes how the state will achieve healthy air quality levels. This approval allows Arizona to move forward with implementing the dust-reduction strategies outlined in the plan.
- Federal RegisterOct 19, 2026EPA approval of Arizona dust control rules for air quality
The EPA is proposing to approve new rules created by Arizona's Pinal County Air Quality Control District to reduce harmful dust particles in the air. These rules would regulate dust from unpaved roads, construction sites, vacant lots, and other sources that create fine particulate matter. This is a federal action affecting air quality in Arizona under the Clean Air Act.
- Federal RegisterOct 19, 2026EPA Approves Arizona's Updates to Clean Gasoline and Fuel Programs
The EPA is approving Arizona's updated rules for cleaner-burning gasoline programs in Phoenix and Tucson that reduce air pollution from cars. The update clarifies how the programs work and removes an older gasoline set-aside program that is no longer needed. These changes do not add new costs or requirements for drivers or businesses.