The trouble with tamarisk

Twenty-five years ago, land managers unleashed a beetle to control an invasive tree sucking rivers dry. But water levels haven’t risen—and the real villains are still causing trouble.

Tribal water talks

With growing water shortages on the Colorado River, tribal communities are demanding a bigger role in river management and access to water they legally...

New era? Western cities using wetland parks, stormwater capture and mobile wastewater collection

Western cities are using new tactics to address shrinking water supplies due to drought and population growth.

Gunnison River, with elevated selenium levels, faces review for reclassification

State water-quality officials will soon evaluate whether two water-improvement programs in the Gunnison River basin have successfully reduced a chemical that is toxic to endangered fish.

Milestone Colorado River management plan mostly worked amid epic drought, review finds

Draft assessment of 2007 Interim Guidelines expected to provide a guide as talks begin on new operating rules for the iconic southwestern river

Video: Five years after the Gold King Mine spill

Environmental correspondent Laura Paskus revisits the Gold King Mine spill and the destructive impact of the toxic orange plume that went flowing down the Animas and San Juan rivers five years ago.

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.
Water diversion photo

Special Report: Inside the toxic link between Colorado’s wildfires and its water

Megafires triggered by drought and climate change have ravaged major Colorado water systems, and recent snowmelt will only make things worse.

Blue Mesa is threatened by a two-decade-long drought and downstream obligations

Experts say it will take a lot more than one snowy winter to refill the reservoir. 

State water board green lights conservation program

Colorado aims to save water by not solely fallowing fields