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The Coronado Generating Station was one of three coal-fired power plants in eastern Arizona that had emissions restrictions imposed by the EPA. A federal court upheld the EPA action.

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. Read more»

The EPA plans to host national webinars on Oct. 26 and Nov. 2 to speak with stakeholders about the roadmap for PFAS regulation.

In an effort to better protect Americans – especially those in underserved communities – from toxic compounds called “forever chemicals” for their resistance to dissolution, the Environmental Protection Agency announced a roadmap to new regulations Monday. Read more»

The 2280 megawatt Navajo Generating Station, near Page, Ariz., went on-line in 1975 and remained in service until decommissioning in 2019. The towers were demolished in December, 2020.

In a reversal of a Trump-era policy, the Environmental Protection Agency plans to enforce tougher regulations for the disposal of wastewater from coal-fired power plants, but it could take years before the new rule goes into effect. Read more»