Arizona mayors launch a coalition to safeguard the state’s Colorado River supplies and strengthen long-term water security.

Colorado River District adopts a 5-year plan to protect West Slope water, expand data resources, and lead in Colorado River negotiations.

If Lake Mead reaches dead pool, water deliveries, power, and farms across the Southwest would face severe consequences.

Federal aid expanded after deadly New Mexico floods wreck homes, roads, and water systems in multiple counties.

A new study finds that human settlement and 20th-century infrastructure projects caused changes in the Great Salt Lake that stand out from 8,000 years of natural history.

California’s new water strategy names the Delta Conveyance Project as the most effective step to secure long-term supply reliability.