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

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.
Boaters float the Yampa River in northwest Colorado photo

Stream management planning watered down by agriculture

Flow targets for the environment and recreation are lacking, according to a recent report.

Lawmakers suspend attempt at legislative fix for water speculation

Colorado lawmakers have suspended an attempt to prohibit outside investors from profiting off the state’s water.
The Roaring Fork River joins with the Colorado River in downtown Glenwood Springs photo

Spring runoff forecast looks better than last two years

Colorado’s predictions for spring runoff are looking better than the past two years, but streamflows are still expected to be below normal.
Colorado River photo

Glenwood Springs secures water right for whitewater parks

Glenwood Springs has secured a conditional water right for three whitewater parks on the Colorado River after a long fought court battle.
Ruedi Reservoir on the Fryingpan River photo

Ruedi Reservoir at lowest level in two decades

Ruedi Reservoir on Colorado's Fryingpan River is 54% full and at its lowest level in 19 years.
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.
A lush lawn outside a home in a Thornton, Colo. subdivision photo

Turf replacement bill gains ground

Colorado could soon have a program that would pay property owners to get rid of one of the largest water uses for Western Slope water providers: grass.

Rancher grapples with abandonment listing

The Fetcher Ranch, like many in Colorado, is struggling with an abandonment policy that may strip water rights from the land.
Morrisania Mesa Ditch photo

Popular ditch inventories remain private despite being publicly funded

Is Colorado’s most precious resource a public good or a private property right?