Środowisko i energia · 8.07.2025
Air Plan Approval; Ohio; Regional Haze Plan for the Second Implementation Period
The Environmental Protection Agency (EPA) is approving Ohio's revised Regional Haze State Implementation Plan, submitted on July 30, 2021, and supplemented on August 6, 2024, and clarified on June 16, 2025, to address regional haze in Class I Federal areas.