The D.C. Circuit held that EPA's regulations implementing the 2008 NAAQS for ozone exceed the Agency’s authority under the CAA. In 2008, EPA revised and strengthened the standards for ozone pursuant to the CAA. One of the revisions extended the deadline for some regions to attain the new standards...

A district court denied individuals' motion to enjoin the Ohio Department of Agriculture from issuing NPDES permits for concentrated animal feeding operations absent authorization from EPA. The plaintiffs failed to show a likelihood of success on the merits. The Ohio Department of Agriculture does n...