Colorado mitigation “bank” to offset wetland damage, meet Clean Water Act rules

A developer who disrupts wetlands or streams can offset that impact by buying credits generated from floodplain and ecosystem restoration.

As pandemic hammers its finances, Vail pulls out of state cloud seeding program

Vail Resorts Inc., one of the largest financial contributors to Colorado’s cloud seeding program, has dropped out this year, leaving a major hole in the program’s budget.

In the heart of the San Joaquin Valley, two groundwater sustainability agencies try to...

Agencies in two counties are pursuing different approaches to address overdraft and meet requirements of California’s groundwater law.

Colorado River crisis fails to force deal from states

Dry conditions and federal deadlines not working like in the past

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.

Colorado River cuts won’t make Phoenix taps go dry, but the backup plan will...

Under the searing desert sun, Max Wilson watched water flow through a canal in north Phoenix. This unassuming strip of blue next to a...

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.

As the Salton Sea shrinks, it leaves behind a toxic reminder of the cost...

Scientists fear that eventually the toxic residue of more than a century of agricultural runoff will be blown into the air — and into the lungs of residents.

Indigenous youths finish historic journey down Klamath River after dams removed

KLAMATH, Calif. — In a thick forest along the remote northern California coast earlier this month, a group of mostly young Indigenous kayakers pushed...
Some of the snowmelt flowing in the Blue River as it joins the Colorado River photo

State officials gear up for “difficult conversations” on the Colorado River

The seven U.S. states that share Colorado River water will soon renegotiate water management guidelines.