Coal Combustion Residuals (CCR)

EPA Proposes to Rescind Denial and Approve Application for the Coronado Generating Station

On February 13, 2026, EPA announced a proposal to rescind the previous denial and approve the alternate liner demonstration application that Coronado Generating Station in St. John, AZ submitted for agency review. Find out more.
EPA Announces CCR Management Unit Deadline Extensions

On February 6, 2026, EPA announced a final rule that provides additional time for facilities to meet evaluation requirements for identifying CCR management units and to comply with groundwater monitoring provisions. Find out more on our Legacy Rule webpage.
EPA Proposes to Extend Compliance Deadline for Certain CCR Facilities

On November 25, 2025, EPA announced a proposal to extend by three years the closure deadline for certain CCR surface impoundments operating under the alternative closure provisions.
EPA Approves North Dakota's Coal Combustion Residuals Permit Program

On November 5, 2025, EPA announced approval of North Dakota's permit program application for the management of CCR in landfills and surface impoundments. 
Read more about this approval.