EPA plan would stop SRP from dumping coal ash into generating station ponds
The Environmental Protection Agency has notified Salt River Project that it plans to deny the utility’s request to continue dumping coal ash into an unlined pond at its Coronado Generating Station coal-fired plant in eastern Arizona.
Arizona energy regulators cheer ruling on EPA suit
In a much anticipated environmental case, a divided U.S. Supreme Court today ruled that the Environmental Protection Agency may not disregard costs in deciding whether to regulate coal-fired plants in order to reduce mercury and other toxic emissions.
EPA puts new emission limits on Ariz. power plants
FLAGSTAFF ai??i?? The U.S. Environmental Protection Agency has imposed new pollution limits on three coal-fired Arizona power plants, aiming to protect the environment and air quality for wilderness areas and landmarks such as the Grand Canyon.