Health

Colorado joins three other states in approving a new rule that clears the way for drinking treated wastewater.

About one-third of Navajo Nation residents lack running water in their homes and water pollution remains a serious issue in the region. We talk to Kaitlin Harris of DigDeep’s Navajo Water Project about solutions to these pressing problems.

Grand County officials are searching for ways to prevent harmful algae blooms and weed growth in Grand Lake.

Brad Lancaster, author and expert on water harvesting, explains how to make the most of rainfall and greywater to stretch local supplies.

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

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.

Colorado water officials hope to combat algae blooms caused by rising temperatures and an increased use of phosphorus-laced lawn fertilizers.

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...

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

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.