A district court dismissed a Native American tribe's lawsuit challenging a proposed sulfide mine along the banks of the Menominee River, which forms the border between Wisconsin and Michigan's Upper Peninsula. The tribe argued, pursuant to the Act's citizen suit provision, that EPA and the U.S. Army...

A state court dismissed a lawsuit filed by a mining company challenging the Montana Department of Environmental Quality's labeling of the company's chief executive officer as a "bad actor" under state mining law, effectively prohibiting the company from conducting mining and exploration activities i...