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

Greeley No. 2 Canal photo

Special Report: Climate change is sapping Colorado’s water supplies. Can its hallmark water law...

Is prior appropriation up to the task of divvying up the state’s water in an era of increasingly frequent and severe drought conditions?
Ruedi Reservoir photo

How low can Ruedi Reservoir go?

Water levels could fall so low this winter that the city of Aspemay struggle to generate power, and water owners could see shortages.

Photos: Lyman Reservoir, Arizona, February 2021

This page features ground-based and aerial photos of Lyman Reservoir, located in Lyman Lake State Park near Springerville, Arizona. By damming the Little Colorado River—a tributary to the Colorado River...

Is renewable energy’s future dammed?

A proposed hydroelectric project on the Little Colorado River shows the tricky trade-offs in transitioning from fossil fuels.
Video story: The value of water

Video story: The value of water (full length)

With population growth around Denver prompting fierce competition for water, investors want to import a new supply from the San Luis Valley, but many farmers and ranchers who depend on that water are opposed to the plan.

Colorado reservoirs down 25 percent as drought persists

Colorado’s reservoirs are 25 percent lower than they were last year at this time, as a hot, dry summer continues into the fall.

Judge dismisses several water uses in White River reservoir case

A water court judge has agreed with state engineers and dismissed several of a water conservancy district’s claims for water for a dam and reservoir project in northwest Colorado.
Ritschard dam photo 1

A dam in Grand County is showing an increasing risk of failure, prompting a...

Problems with a Grand County, Colorado dam are turning out to be worse than previously thought, and may be tough to plan for moving forward.
Lake Powell's Glen Canyon Dam photo

New forecast: Lake Powell electricity production to drop, as officials race to boost water...

Electricity produced at Glen Canyon Dam has been cut in half by the 20-year drought.

Special Report: Climate change is sapping Colorado’s water supplies. Can its hallmark water law...

Colorado’s “first-in-time, first-in-right” prior appropriation doctrine is coming under increasing scrutiny as rivers and reservoirs dry out.