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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.
State regulators weigh in on power plant upgrades
The Arizona Corporation Commission is criticizing recent actions by the U.S. Environmental Protection agency to clean up the state's power plants.
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.
