The Supreme Court of Utah dismissed an environmental group's lawsuit challenging the state's issuance of a discharge permit for a tar sands bitumen-extraction project in the Uintah Basin. The original discharge permit was granted by the Utah Division of Water Quality (DWQ) in 2008. In 2011, the Utah...

A Texas appellate court reversed a lower court decision enjoining a city from undertaking certain activities relating to further development of its proposed water well plan on a landowner's property. The city owns the groundwater rights under the landowner's property, and in 2012 it proposed a well ...

The D.C. Circuit held that environmental groups lacked standing to challenge an EPA memo issued to regional directors in response to an earlier court decision vacating the Agency's 2011 Cross-State Air Pollution Rule (the "transport rule"), which sets sulfur dioxide and nitrogen oxides emissions lim...

The Supreme Court of Alaska upheld a ballot initiative that would require legislative approval of the any new large-scale metallic sulfide mining operation—the Pebble Mine gold and copper project—in the Bristol Bay watershed. Despite mining associations' arguments to the contrary, the "Bristol B...

The U.S. Supreme Court held that EPA's regulation of greenhouse gas (GHG) emissions from new motor vehicles did not automatically trigger the CAA's permitting requirements for stationary sources that emit GHGs. The Court, therefore, vacated portions of the Agency's "tailoring" rule mandating PSD per...