Canton's air now meets national health standards after lead pollution dropped 98% following Republic Steel's shutdown.
EPA recently redesignated the Northern Wasatch Front and the Uinta Basin ozone nonattainment areas based on data demonstrating that the areas failed to meet the 2015 ozone National Ambient Air Quality ...
On February 27, 2026, U.S. EPA issued a proposed rule that, if finalized, would position the Cleveland, Ohio Nonattainment Area for redesignation to attainment of the 2015 ozone National Ambient Air ...