As Lake Powell and Lake Mead near critical elevations, federal planners face narrowing operational options that could reshape ...

Monument Plaza at Hoover Dam features something most visitors walk right over without noticing: a terrazzo floor designed as ...

Planned early movement of water from one Boise River Basin reservoir to another reflects unusual winter conditions, officials ...

Lake Sonoma, Lake Mendocino and Lake Pillsbury all rose significantly as runoff poured in from the series of atmospheric ...

The reservoir, fed by the Colorado River, is Southern Nevada’s main water supply. It also provides water to Arizona and ...