"If we lose power at Glen Canyon and Hoover Dam, that's a big problem for the West," a Nevada water official said.

Rising water temperatures across the Colorado River and its reservoirs are creating new challenges for water treatment ...

Recently, ABC15's Nick Ciletti traveled to the Hoover Dam, where water levels remain critically low; by many estimates, the dam is at about a third of its maximum capacity.

Grundfos joined global water advocate Mina Guli to launch "Keep the River Running," a national campaign focused on protecting the Colorado River.