Navajo Generating Station has 5 groundwater monitoring wells, 1 of which have been polluted above federal advisory levels based on samples collected between April 12, 2016 and October 10, 2019. Groundwater at this site contains unsafe levels of cobalt.Site description
Salt River Project’s (SRP) Navajo Generating Station opened in 1974 and was located near Page, Arizona in Coconino County. The facility was retired in 2019. It had three coal-fired generating units with a total capacity of 2,250-MW. The plant operates one CCR unit, the Ash Disposal Landfill, regulated under the CCR rule.