View a previous report on the Ohio EPA ... aimed at reducing air pollution that drifts from one state to another. The court heard oral arguments on Feb. 21 for Ohio v. EPA, an emergency petition ...

The timing of EPA’s decision makes ... said the agency is restoring the “Air Nuisance Rule” to Ohio’s federally approved plan for meeting a key set of pollution standards.

One of the key changes proposed is the establishment of “cumulative impact” scores. They would represent the totality of ...

The Supreme Court's conservative majority seemed skeptical Wednesday as the Environmental Protection Agency sought to continue enforcing an anti-air-pollution ... control issues here,'' she said ...