The D.C. Circuit held unripe an oil and natural gas association's petition for review challenging a 2008 EPA regulation deregulating many hazardous secondary materials under RCRA. The association argued that EPA erred in not including in the deregulation a category of hazardous secondary materia...

A district court held that residents may add four new defendants in their lawsuit against energy companies for alleged water contamination due to hydraulic fracturing operations near their homes. During the course of discovery, the residents learned that the proposed defendants participated in t...