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

Chimney Hollow Reservoir under construction photo

Two new Colorado River reservoirs are rising on the Front Range, are they the...

Two new water storage projects designed to capture the flows of the Colorado River may represent the end of an era on the river.

After initial failure, new effort could bring green hydrogen pilot project to Yampa River...

Colorado, New Mexico, Utah and Wyoming form a partnership to compete for the financing of new hydrogen hubs.

Opinions differ on timeline as Crystal River Wild & Scenic efforts move ahead

Urgency to designate the Crystal River in Colorado as Wild & Scenic varies among the river's advocates.
Glen Canyon Dam photo

Recent drop in Lake Powell’s storage shows how much space sediment is taking up

A new study shows that sedimentation from the Colorado River means that Lake Powell's storage capacity is lower than previously believed.
This Parshall flume on Red Mountain photo.

Pitkin County agrees to fund ditch piping project

The Pitkin County Board of County Commissioners has approved funding toward a ditch piping project to keep more water in Hunter Creek.
Hydroelectric turbine at Glen Canyon Dam photo

Powell’s looming power problem

Drought and demand threaten a critical component of the Western grid as Lake Powell approaches minimum power pool for the first time.
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.

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...
A view of the Glen Canyon Dam at Lake Powell photo

As Lake Powell dries up, the US turns to creative accounting for a short-term...

A new agreement calls for Western states to leave their drinking water in the reservoir — and act as if they didn't.

Feds, 4 Colorado River states unveil draft drought operations plan as 2022 forecast shift

The Bureau of Reclamation and the Upper Basin states have drawn up a proposed framework to create plans to maintain Lake Powell water levels.