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

State inspections lag for New Mexico’s primary drinking water source

New Mexico is behind in water inspections for the third year in a row, leaving water quality in question.

Mobile-home residents stuck in a regulatory roundabout

It's unclear whether a new law could improve water quality in the Eagle River Village park, but legislators want to pressure owners to do more.
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.

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.

As Colorado ramps up PFAS drinking water tests, small towns brace for costly fixes

Renee Hoffman was never thrilled about the water quality at her house in Sleepy Bear Mobile Home Park on the outskirts of Steamboat Springs. “It just didn’t taste great,” she...

Denver Water is halfway through replacing lead pipes. Why didn’t this happen sooner?

On an early morning, a quiet Denver neighborhood was temporarily transformed into a construction zone. A boring machine on the road outside someone’s home pointed a long, thin drill...

Colorado water utilities race to protect workers from COVID-19 as they declare tap water...

Water utilities initiated emergency action plans, asking hundreds of employees to work from home to limit the virus’ spread and to help protect the workers needed to operate water treatment and delivery systems.

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...

Once ‘paradise,’ parched Colorado valley grapples with arsenic in water

Decades of climate change-driven drought, combined with the overpumping of aquifers, is making the valley desperately dry — and appears to be intensifying the levels of heavy metals in drinking water.

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.