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

Brackish groundwater is no easy water solution for Arizona

Deep below Arizona sit large volumes of water that are less salty than the ocean, but not easily used. If it were all pumped to the surface and purified, this brackish groundwater would supply Arizona’s water needs for a century or more. Problem is, it can’t all be pumped.

Desalination helps meet water shortfalls in parts of the world. Is it a viable...

State Sen. Kevin Priola traveled to Israel in 2022 and came away with an idea: If the arid country can produce drinking water by taking the salt out of...

Unanswered questions: New Mexico looks to fossil fuel byproduct to ease pressure on freshwater...

Mario Atencio’s family never received a notification that 1,100 barrels of produced water—a byproduct of oil and gas extraction—had spilled on their allotment in February 2019 near Counselor, New...

Long-distance water

There’s desperation in the desert – for communities that could run out of water if the Colorado River keeps shrinking from overuse and climate change. Many are now looking...
San Diego has shored up its water supplies by upgrading the All-American Canal, which takes Colorado River water to California's Imperial Valley. TED WOOD

A quiet revolution: Southwest cities learn to thrive amid drought

Southwestern U.S. cities have embraced innovative strategies for conserving and sourcing water in a changing climate.