Sierra Club intervenes in proposal to build 140 new fracking wells in Boulder County ELP Litigation Helps Catalyze Breakthrough in Renewables Development in Midwest Chemical Disaster Rule is Now in Effect Sierra Club and Allies Win Court Victory to Uphold and Strengthen Protections Against Coal Ash Challenging Florida's addiction to fracked gas Federal Court Rules State Dept. Must Conduct Full Environmental Review of Keystone XL in Nebraska Court Deals Another Blow to Fracked Gas Mountain Valley Pipeline Wheeler Concedes Defeat on Glider Non-Enforcement Decision Sierra Club and Others Sue EPA Over Refusal to Enforce Glider Truck Rule ELP FOIA Work Plays Crucial Role in Pruitt Resignation Keeper Restores Blair Mountain Battlefield Site to National Register of Historic Places after Years of Legal Action by Coalition Sierra Club, Friends of Chicago River to Sue Trump Tower For Knowingly Violating Clean Water Act Pagination First page « First Previous page ‹ Previous … Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Next page Next › Last page Last »