San Bernardino Valley, in partnership withWestern Water, City of Riverside Public Utilities, and San Bernardino Valley Water Conservation District, proudly marked the completion of the Santa Ana River ...

A water agency in charge of ground water for 2 million L.A. County residents has several concerns about hazardous waste ...

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

Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...

President Trump’s freeze on federal spending has halted a $20 million project for new trees, including in Altadena.

Growing water use is already overtaxing limited supplies from nearly all of the region’s cross-border rivers, streams and ...

The Lancers have been the SGV area’s top team from the start and are a virtual lock to be in the CIF-SS Division 1 playoffs when the pairings are announced Saturday. They clinched a playoff spot ...

Gabriel Eckstein, Texas A&M University and ... Article continues below this ad Climate change is shrinking surface and groundwater supplies in the southwestern U.S. Higher air temperatures are ...

Climate change is shrinking surface and groundwater supplies in the southwestern U.S. Higher ... Other rivers that cross the border include the Tijuana, San Pedro, Santa Cruz, New and Gila. These are ...

Katie Hobbs has called on the Arizona Legislature to pass a bill that would create a Rural Groundwater ... the Gila Bend Basin, Hualapai Valley Basin, Ranegras Plain Basin, San Simon Sub-basin ...