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

Federal officials asked the Upper Colorado River Commission's federal chair to resign as the Trump administrations replaces key leaders.

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

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose flows have been declining and whose reservoirs, particularly Lake Mead ...

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose flows have been declining and whose reservoirs, particularly Lake Mead ...

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose flows have been declining and whose reservoirs, particularly Lake Mead ...