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

Old cottonwoods line the banks and trails of the historic Denver Highline Canal

Denver’s High Line Canal a study in using something old to solve new problem

Infrastructure built more than a century ago still endures, but some of Colorado’s old irrigation ditches have been repurposed to meet the moment. The High Line Canal—a 71-mile-long former irrigation conveyance turned greenway and stormwater filtration tool—winds its way through the Denver metro area as an artery of infrastructure boasting a story of adaptation.

Long criticized for inaction at the Salton Sea, California says it’s all-in on effort...

Dust suppression and habitat restoration are key elements in a plan to aid the Salton Sea, whose ills have been a sore point in Colorado River management.
The main boat ramp at Wahweap Marina at Lake Powell photo

Lake Powell to dip below target elevation

Despite emergency releases from upper basin reservoirs to prop up Lake Powell, levels are still projected to dip below a critical threshold.

As wildfires grow more intense, California water managers are learning to rewrite their emergency...

Agencies share lessons learned as they recover from fires that destroyed facilities, contaminated supplies and devastated their customers

As more sanitation districts test wastewater for COVID-19, questions remain on interpreting the data

Wastewater can inform public health departments of new variants in the community, but the data collected is still inconclusive.

Colorado River Water Users Association

More than 1,000 key players from CRWUA met this week to consider what actions to take in response to the reduction in the volume of water flowing in the...

Photos: Granite Reef Underground Storage Project, January 2019

This page features aerial photos of the Granite Reef Underground Storage Project (GRUSP), near Mesa, Arizona. Roughly four miles downstream from the Granite Reef Diversion Dam, the GRUSP is a...
Rocky Mountain National Park burn photo

Funding shortfalls, bureaucratic barriers hobble efforts to restore Colorado’s fire-scarred water systems

Funding shortfalls are hobbling efforts to clean up watersheds and protect drinking water for more than 1 million Coloradans.

As winter wildfires burn, will they forever alter Colorado’s forests, water?

Fires in the West burn so intensely that they reshape forests, shift tree species and turn calm waterways into devastating mudflows.