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...

Utah’s Suicide Pact With the Fossil Fuel Industry

The state’s fixation on oil and gas development threatens the Colorado River watershed.
The South Adams County Water and Sanitation district photo

Colorado health officials investigating contaminated PFAS plume near Denver fire training center

The Colorado health department is investigating a plume causing high levels of forever chemicals in the raw water supply of Adams County.
Sunrise at Lake Powell. Photo: Adobe Stock

Colorado River drought study advances as participants call for fairness between cities, ranches

Can Colorado find a fair way to set aside as much as 500,000 acre-feet of water in Lake Powell to protect the state from future drought?

Aerial photos and videos: Lake Mead and Hoover Dam, July 2020

This page features images and footage shot with a GoPro camera during a pilot-only Lighthawk flight above Lake Mead and Hoover Dam, along the Colorado River near Las Vegas,...

Colorado has unique protections for river recreation, but do they have enough legal muscle?

David Hajoglou sat on the rocks next to a rushing stretch of river in Golden, Colorado. As he scouted a kayak route through the riffles and waves, he thought...

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. 

East Troublesome Fire could cause water-quality impacts for years

The Colorado fire grew 100,000 acres in 24 hours, eventually becoming the second-largest wildfire in the state’s recorded history.
Elk Creek Marina photo

Blue Mesa Reservoir releases to prop up Lake Powell impacting recreation

In an effort to prop up water levels at Lake Powell, water managers are negatively impacting recreation on Colorado’s biggest man-made lake. 

An illustrated glossary of snow-related terms

Learn the lingo of the cryosphere