An initiative of the Center for Environmental Journalism at the University of Colorado Boulder

Supporters say Proposition DD will ‘fund Colorado’s Water Plan,’ but what does that mean?

What kinds of water projects and programs will the ballot measure support?

Gunnison River, with elevated selenium levels, faces review for reclassification

State water-quality officials will soon evaluate whether two water-improvement programs in the Gunnison River basin have successfully reduced a chemical that is toxic to endangered fish.

Scientists in the East River watershed collect ‘mountains of data’ to understand water in...

In a first-of-its-kind project, scientists will trace snow from where it arrives in the atmosphere, to where it melts into the ground. 

The Colorado River is awash in data vital to its management, but making sense...

A major science report that highlights scientific shortcomings and opportunities in the Basin could aid water managers as they rewrite the river's operating rules.

Photos: Stewart Mountain Dam and Saguaro Lake, June 2023

This page features aerial photos of Arizona's Stewart Mountain Dam and Saguaro Lake along the Salt River northeast of Phoenix. Stewart Mountain Dam was built from 1928 to 1930 by the Salt...

Questions simmer about Lake Powell’s future as drought, climate change point to a drier...

Lake Powell faces demands from stakeholders with different water needs as runoff is forecast to decline due to warmer, drier conditions.

Public: New Colorado Water Plan needs more urgency and accountability

Coloradans want the state’s top water road map to be more equitable, but finalizing plans has been difficult.
Canoe at pond without water rights

State officials set sights on ponds without water rights

Colorado officials say ponds without water rights throughout the region are depleting the Colorado River system.

Colorado Water Plan turns five: Is it working?

Drought, growth, climate change, budget cuts, wildfires and competing demands for water are among the challenges facing the Colorado Water Plan.

Rainfall brings Colorado River drought relief, but concerns for next year’s water supply remain

Heavy autumn rains brought relief to drought-plagued portions of the Southwest, but across the Colorado River basin ongoing water supply concerns still linger amid tense policy negotiations and near...