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

At least 2% of US public water systems are like Flint’s

Is your community’s water tainted with lead? The data might not have been reported.

Marble quarry operators violated Clean Water Act, Army Corps of Engineers finds

The U.S. Army Corps of Engineers has determined that the operators of a marble quarry violated the Clean Water Act when they diverted a tributary of the Crystal River to make way for a mining road.

Video and photos: Captain Jack Mill drone flight, July 2019

This photo gallery contains images taken by drone for our story on acid mine drainage in Colorado, which featured the Captain Jack Mill Superfund site near Ward, Colorado. DateJuly 18,...

The coronavirus pandemic might make buildings sick, too

With millions of people under stay-at-home orders, water is sitting in the pipes of empty office buildings and gyms, getting old and potentially dangerous.

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.

Harvesting water in arid lands – Water Buffs Podcast ep. 11 – Brad Lancaster

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

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.

$500M in new federal funds to give thousands of Coloradans freedom from lead, PFAS...

Coloradans exposed to drinking water tainted by lead or so-called “forever chemicals" will see clean water faster.

The Supreme Court just shriveled federal protection for wetlands, leaving many of these valuable...

The U.S. Supreme Court has ruled that protection of wetlands encompasses only wetlands that adjoin rivers, lakes and other bodies of water.
Beach at Barr Lake, where agencies are working to remove toxic algae. May 31, 2022. Credit: Jerd Smith, Fresh Water News

Heading to the lake? Colorado trying new tools, including P-Free lawns, to combat toxic...

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