The Board of Water and Power voted to retain the L.A. firm Munger, Tolles & Olson to investigate claims related to the ...

Forecasters said it is expected to deliver about 2 inches of rain to most Bay Area cities Thursday and Friday, 3 to 5 inches ...

The strongest storm of the season delivered an inch or more of rain this week to parts of Los Angeles County with the most ...

Water utilities in Altadena and Pacific Palisades are undertaking an arduous process of repressurizing their underground ...

In the days leading up to the storm's arrival, the NWS forecasted the heaviest rain to arrive at 4 p.m. and continue until 9 ...

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas impacted by wildfires.

Just a month after fierce Santa Ana winds propelled a firestorm across Los Angeles County, residents faced another extreme ...

More than a dozen atmospheric rivers dumped rainfall on California in 2023 but replenished only 25 percent of the water lost from aquifers since 2006.

Activated in 2017, and again in 2019, its long dormancy captures well the effects of the droughts California has suffered ...

Scientists using seismic data tracked groundwater levels beneath the L.A. area. They found heavy rains in 2023 boosted ...

Historic rains filled Greater Los Angeles reservoirs and shallow aquifers nearly to capacity in 2023. But drought conditions ...