EPAFinal Rule

Final approval of the Ohio 2008 Ozone Second Maintenance Plans for Cincinnati, Cleveland and Columbus

EnvironmentHealthcare

Summary

The EPA has approved updated air quality plans for Cincinnati, Cleveland, and Columbus, Ohio to maintain clean air standards that were met in 2008. These plans set rules for controlling pollution from cars, factories, and other sources to keep ozone (smog) levels safe for people to breathe.

Key Points

  • 1Ohio's three major cities must continue monitoring and controlling ozone pollution to protect public health, especially for children and people with asthma
  • 2The plans include strategies to reduce emissions from vehicles, industrial facilities, and other pollution sources in these regions
  • 3This approval means the cities have proven they can maintain clean air standards that were achieved over 15 years ago
  • 4Local governments and businesses in these areas must follow specific pollution control requirements outlined in the maintenance plans
  • 5EPA oversight will continue with regular checkups to ensure Ohio stays compliant with federal air quality standards

Impact Assessment

If you are a manufacturer or transportation company operating in Cincinnati, Cleveland, or Columbus, this means you must continue following pollution control rules to maintain the air quality standards achieved in 2008.

Impact Level
Moderate
Geographic Scope

State-specific

Compliance Cost

Moderate

Who is Affected
ManufacturersTransportation CompaniesEnergy CompaniesState Governments

Key Dates

Published

February 12, 2026

Regulatory Connections

Amends CFR Sections
40 CFR Part 8240 CFR Part 51
Other Documents in This Rulemaking (EPA-R05-OAR-2024-0537)

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.