Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado River's dwindling supply.

Colorado River conservation programs have stopped receiving money from the federal government, despite temporary restraining ...

Arizona is hoping for consensus but preparing for a possible legal battle as it negotiates a new multistate agreement over how Colorado River water is allocated in the event additional cuts are needed ...

Since 1974, the seven Colorado River basin states — Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming — have coordinated efforts to implement salinity control in the waterway ...

Sens. Mark Kelly and Ruben Gallego are asking the Bureau of Reclamation to ensure projects for Colorado River preservation ...

Snowpack in the upper Colorado River basin is slightly less than normal for this time of year, meaning Arizona could see sustained water cuts through 2026. Though trends could change through the ...

January's Colorado River basin snowpack is about normal, but without a snowy late winter, Arizona will likely see sustained water cuts on the river.