EPAFinal Rule
Designation of Areas for Air Quality Planning Purposes; CFR Correction
EnvironmentHealthcare
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Summary
The EPA is correcting and updating how it officially designates which areas of the country need to meet specific air quality standards. This affects where pollution controls are required and helps communities understand whether their air meets federal health and safety requirements.
Key Points
- 1The EPA is making corrections to its official list of geographic areas and their air quality designations across the United States
- 2These designations determine which regions must follow stricter pollution control rules to protect public health
- 3Areas designated as 'nonattainment' must implement plans to reduce air pollution; areas in 'attainment' already meet federal standards
- 4Local governments and businesses in affected areas need to know their designation to understand what pollution rules apply to them
- 5This correction ensures the EPA's records accurately reflect current air quality conditions and compliance status in different regions
Impact Assessment
If you are a Manufacturer or Energy Company, this means you need to verify whether your facility's location has been correctly designated for air quality compliance purposes, which determines what pollution control standards apply to your operations.
Impact Level
Routine
Geographic Scope
National
Compliance Cost
Minimal
Who is Affected
ManufacturersState GovernmentsEnergy CompaniesTransportation Companies
Key Dates
Published
July 29, 2025
Regulatory Connections
Authorized By
Amends CFR Sections
40 CFR Part 81
Other Documents in This Rulemaking (EPA_FRDOC_0001)
EPATransportation
Air Quality State Implementation Plans; Approvals and Promulgations: California; Heavy-Duty Vehicle Inspection and Maintenance Program
EPAEnvironment
Air Quality State Implementation Plans; Approvals and Promulgations: Kentucky; Emissions Inventory and Nonattainment New Source Review for the Henderson-Webster Sulfur Dioxide Nonattainment Area
EPAEnvironment
State Implementation Plan: Utah; Northern Wasatch Front; 2015 8-Hour Ozone Nonattainment Area Boundary Expansion and Applicability of Certain Clean Air Act Requirements
EPAEnvironment
State Implementation Plan: Due Date for the Regional Haze Third Implementation Period
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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