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

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...
Part of the mining operations at the marble quarry as seen from a path above the quarry in September 2021. The quarry operators will have to comply with 10 special conditions as part of their permit from the U.S. Army Corps of Engineers.

Marble quarry must build bridge, culvert and improve stream for Clean Water Act violation

Colorado Stone Quarries must rehabilitate streams they illegally diverted in 2018, but some say even more needs to be done.

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...

Crop in the crosshairs

The federal government is trying to save the water supply for 40 million Americans. It has released three possible plans to protect the Colorado River Basin, which is facing...

Crystal River restoration finding its footing in Carbondale park

Carbondale and the Roaring Fork Conservancy are finalizing funding to restore a half-mile stretch of the Crystal River and 18 acres of riparian habitat.
The Colorado River delta in Baja California is a mosaic of old river channels, tidal salt flats, and runoff from agricultural fields to the north. PHOTO BY TED WOOD

Crisis on the Colorado Part V: Bringing New Life to a Stressed River

The Colorado River has been dammed, diverted, and slowed by reservoirs, strangling the life out of a once-thriving ecosystem. But in the U.S. and Mexico, efforts are underway to revive sections of the river and restore vital riparian habitat for native plants, fish, and wildlife.

Streamflows in southern half of upper Colorado River basin declining faster

New climate data shows a north/south split in streamflow declines in the Colorado River Basin.

Taking stock of the spring snowpack

Maps and charts visualize conditions at the April 1 milestone

Renegade rancher

40 million people rely on the Colorado River system for water and power. But after 20 years of drought, the river basin is running low. For the Water Desk,...

Meet the veteran insider who’s shepherding Gov. Newsom’s plan to bring climate resilience to...

Former journalist Nancy Vogel explains how the draft California Water Resilience Portfolio came together and why it’s expected to guide future state decisions