Xcel plans Colorado coal ash cleanup as toxins seep into groundwater
BOULDER — When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons […]
BOULDER — When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons […]
A Boulder County judge on Friday vacated the conviction in a 1994 murder case because of flawed DNA testing by