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

Polis signs five major water bills into law: instream flows, anti-speculating, and more

Colorado enacted five major pieces of water legislation, including providing more water for environmental flows and studying how to limit water speculation.

Advocacy and science work together to improve water quality in Coal Creek

Two non-profit groups in Crested Butte work to clean up waters still polluted from the Keystone and Standard mines.
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.

Wyoming’s crowded Lonesome Lake tops EPA’s national survey for fecal contamination

LONESOME LAKE, WYOMING—Whit Coleman belly flopped with style into some of Wyoming’s most famous alpine waters on a summer day. Out on a father-son backpacking trip with friends, the Salt...

Courtroom battle could lead to limits on fluoridation of drinking water

A trial underway in San Francisco could spell the beginning of the end of water fluoridation in America, potentially affecting drinking water for hundreds of millions of people.

Concern over the “forever chemical” PFAS in water supplies is high, but remedies remain...

A synthetic chemical’s appearance in public water supply wells raises questions of how to protect the public from unknown health hazards.

As more sanitation districts test wastewater for COVID-19, questions remain on interpreting the data

Wastewater can inform public health departments of new variants in the community, but the data collected is still inconclusive.

Rafting season ready to launch, but COVID-19 worries running high

Colorado’s virus-related restrictions are forcing commercial rafting companies to create social distance on unruly rivers and face the potential for smaller crowds.

Owners of Eagle River Village mobile-home park defend water quality

Residents of a mobile home park in Edwards say their well water tastes, looks and smells bad.

Some still don’t have a reliable water source near the headwaters of the Colorado...

Residents of a mobile home park near Gunnison are often left without water because of unreliable supplies.