A Pennsylvania court preliminarily enjoined the commonwealth from enforcing certain Marcellus Shale drilling regulations pending the outcome of an industry group's lawsuit. The group alleged that the regulations were unreasonable, violated state law, were void for vagueness, and that the government ...

The Tenth Circuit upheld a lower court decision denying environmental group's request to preliminarily enjoin the drilling of certain oil and gas wells in the Mancos Shale formation of the San Juan Basin in New Mexico. The groups filed a lawsuit under NEPA challenging 260 drilling permits in the Man...

The D.C. Circuit dismissed Connecticut's and a citizen group's lawsuit against FERC in which they alleged that the agency failed to ensure that the 2014 wholesale electricity capacity rates in New England were just and reasonable. Due to insufficient competition, the 2014 "forward-capacity market" a...

A district court held that an Illinois excavation company was liable under the CWA for discharging pollutants into a river without a permit. The company discharged concrete, dirt, and other pollutants on the banks and bed of the Green River during its construction and maintenance of a levee. The com...

The Sixth Circuit, in litigation over the "waters of the United States" (WOTUS) rule, held that an internal U.S. Army Corps of Engineers memorandum critical of the rule's technical analysis may be included in the record. Petitioners argued that the litigation record omits several materials that were...