California, Arizona and Nevada are urging the Trump administration to change course on the Colorado River. The states are ...

In a blistering letter, water officials in Arizona, California and Nevada recently took the federal government to task for failing to plan adequate measures to protect crucial Glen Canyon Dam ...

Ultimately, 2.2 billion gallons flowed out of the two dams into a dry California ... director of the Kyl Center for Water Policy at Arizona State University. “The California system is part ...

Lake Pleasant is popular for boating, swimming and camping. But do you know how it was named? It's not named for its calm water but for this man.

Whether the low reservoir storage will eventually lead to cutbacks in water use, will depend on what the weather is like in ...

A combination of water management practices has contributed to notable groundwater gains in Central Arizona despite the ...

It was a victory for Arizona’s Gila River Indian Community ... the Trump administration’s handling of on-the-ground dam operations has shocked water managers. In late January, after ...

The infrastructure problems at the dam in northern Arizona have come into focus over the last few years. If the levels of Lake Powell continue to decline and reach critically low levels ...