Despite a few snowy winters, Lake Mead and Lake Powell—critical water sources for over 40 million people—are still stuck around one-third full.

Water officials have raised concerns about the water levels in Lake Mead and Lake Powell, following a disappointing winter snowpack that threatens to stall progress made during last year's wetter-than ...

The Colorado River and its reservoirs supply water to the 40 million people across the West who rely on the Colorado River.