As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

Deep below the surface of the ground in one of the driest parts of the country, there is a looming problem: The water is ...

The Colorado River Basin lost an alarming amount of groundwater over the past 20 years, a new study found. Nearly 28 million acre-feet of water has been depleted from the region, ...

New research based on satellite data shows the depletion of groundwater in the Colorado River Basin far exceeds losses from the river’s reservoirs. Scientists say overpumping is leading to alarmingly ...

For many decades, California has been the leading agricultural state in terms of the value of agricultural goods, marketed, generating $58 billion in agricultural cash receipts in 2023, outpacing ...

— Most of the total water losses occurred in the drier Lower Colorado River basin. It lost 20.7 million acre-feet of ...

Columnist Teri Sforza writes that new goals may involve shorter showers, recycled water and more conservation. Prepare!

Anaheim Hills homeowners in May voted down continuing funding for a network of water pumps in an area where landslides ...

Two Monterey County agencies are collaborating to monitor groundwater use in the Salinas Valley to prevent state intervention.

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human ...

Basinwide, researchers found, groundwater storage has fallen by 27.8 million acre-feet since 2003 — enough water to fill an ...