A federal freeze on spending for Southwestern water conservation projects called vital to protecting Lake Mead and the ...

The Northeastern Arizona Indian Water Rights Settlement Act addresses the water rights of the Hopi Tribe, the Navajo Nation and the San Juan Southern Paiute Tribe.

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

Trump’s early actions, including ordering the US Army Corps of Engineers to open two California dams, have led to concerns ...

Arizona's water chief reports $4 billion for Colorado River conservation is accessible again, but federal agencies haven't ...

A Native American tribe with a powerful water claim had an ultimatum for the Trump administration: Release money to protect ...

The mountains in Colorado, Utah, New Mexico and Wyoming saw a cluster of storms last month that aided their snowpack levels.

The federal agency charged with managing the Colorado River failed to do its job properly when it excluded a viable option ...

Scottsdale Ferrari Art Week will feature works from hundreds of galleries worldwide, including a unique rendering of the ...

Officials urged the Interior secretary to retract a Biden administration report meant to guide a future deal on how to share ...

The Lower Basin states of California, Arizona and Nevada are asking for a fresh look at proposals for sharing the shrinking ...

A new report identifies ways to create resilient water and wastewater systems in communities hardest hit by climate change.