Northern Water said it was surprised to make the discovery just months before it was to start filling the 90,000-acre-foot ...

As Northern Water Conservancy District prepares to fill the future Chimney Hollow Reservoir west of Loveland, the agency has ...

In response to an announcement by the Northern Water Conservancy District on Thursday morning that mineralized uranium was ...

It looked busy on the Chimney Hollow reservoir construction site this week, as numerous vehicles and orange-clad workers moved slowly along the crest of the main dam, adding another 9-inch layer ...

Chimney Hollow Reservoir, Colorado's fourth-largest dam, will begin filling in early July and reach half capacity by late 2025 or early 2026. The 350-foot-tall dam is expected to be completed by ...

High uranium levels exceeding EPA drinking water standards were found in Chimney Hollow Reservoir water. Uranium is leaching from granite rock used in dam construction. Northern Water is working ...

It looked busy on the Chimney Hollow reservoir construction site this week, as numerous vehicles and orange-clad workers moved slowly along the crest of the main dam, adding another 9-inch layer to ...

Just weeks away from the beginning of fill operations at Chimney Hollow Reservoir west of Loveland, Northern Colorado Water Conservancy District has announced that uranium-bearing minerals have ...