Sierra Club files lawsuit against EPA for failing to protect Texan communities from harmful sulfur dioxide pollution Coral Reefs, Sewage Injection and the Supreme Court Court invalidates key Clean Water Act permit for Keystone XL and other major oil and gas pipelines Sierra Club wins concessions in the Ameren Missouri rate case, paving the way for clean energy progress later this year Sierra Club challenges EPA's attempt to reinstate air pollution loopholes in Texas Sierra Club gets key concessions in the Avista rate case, signaling beginning of the end for Colstrip Kansas Supreme Court strikes down solar discrimination New Mexico takes big step in clean energy transition Dakota Access Pipeline faces uncertainty as court orders new environmental review Sierra Club files comments to fight oil export terminal Court Ruling Halts Massive Old-Growth Rainforest Logging Plan Sierra Club and a diverse coalition of community and environmental justice organizations join forces to challenge one of the largest petrochemical plastics manufacturing facilities in the world Pagination First page « First Previous page ‹ Previous … Page 6 Page 7 Page 8 Page 9 Current page 10 Page 11 Page 12 Page 13 Page 14 … Next page Next › Last page Last »