President Donald Trump’s intrusion into California’s long-running conflict over water management has drawn massive media and ...

New administration could erase any progress in water dispute between California and other Western states over the river.

Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...

The Trump administration’s move to halt spending on “green” energy programs leaves a big question mark hanging over federally ...

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

One of the top water officials in the West was pushed to resign by the Trump administration. Anne Castle served as a federal ...

Here’s an overview: Southern California gets most of its water from two sources: the Colorado River and the State Water Project, which, among other uses, delivers water from wetter northern and ...

The Colorado River accounts for approximately one-third of Southern California’s water supply, while the rest comes from Northern California and local sources. Most of what California draws from ...

Colorado river at Horseshoe Bend ... Utah and Wyoming—and the Lower Basin states, which include Arizona, California and Nevada. The Upper Basin states argue that their smaller reservoirs ...