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

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.

Hard water: In these metro neighborhoods, few drink the tap water. Can trust in...

Some Colorado residents have been experiencing drinking water contamination for years. When the water will be safe to drink is unknown.

Colorado OKs drinking treated wastewater; now to convince the public it’s a good idea

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

How to steer money for drinking water and sewer upgrades to the communities that...

A historic increase in federal water infrastructure funding is coming over the next five years, thanks to the Infrastructure Investment and Jobs Act.

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.

How to destroy a ‘forever chemical’ – scientists are discovering ways to eliminate PFAS,...

Scientists have found that sodium hydroxide, a component often used in soaps, is able to break down one class of PFAS.

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.

Tourist haven Grand Lake asks state to intervene in federal water quality stalemate

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

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.
Maywood Riverfront Park was built on the site of eight former industrial properties in Los Angeles County. Luis Sinco/Los Angeles Times via Getty Images

Flood maps show US vastly underestimates contamination risk at old industrial sites

Flooding in communities near former industrial sites threatens common pollution containment methods already in place.