World Xcel plans Colorado coal ash cleanup as toxins seep into groundwaterJune 29, 20250 BOULDER — When Xcel Vitality stopped burning coal at its Valmont Energy Station in 2017, it left 1.6 million tons…
World Colorado water regulators weigh groundwater dewatering permit changeDecember 14, 20240 Colorado environmental regulators could eradicate guidelines that preserve some polluted groundwater from being discharged into the state’s rivers and streams,…