Dogs and human inspectors are checking boats for golden mussels at some lakes, but a patchwork of oversight leaves many lakes unprotected.

The plan to build one of California’s largest reservoirs in decades may now cost billions more dollars than expected, ...

California is closer to meeting its goal of conserving 30% of its lands and coastal waters by 2030, according to a report.

The governor was referring to data published in a semiannual report by the California Department of Water Resources that morning.

Cal Water Service has provided an update on a water line break that flooded Center Street near Mount Vernon Avenue on ...

NorCal reservoirs continue to fill as water releases create anticipated surge in river levels Lake Shasta's water storage has increased by more than 500,000 acre feet over the past week. That's ...

Phillip Marangella, Chief Marketing and Product Officer at EdgeConneX, highlights one example of how a data center in ...

At least two members of the House of Representatives are pushing for the creation of a Department of Water Resources, saying a new agency is needed to address the "fragmented and uncoordinated ...

One of the state’s best investigators was on the hunt for golden mussels — a dangerous new invader in California’s waters, with a reputation for destruction.

The governor was referring to data published in a semiannual report by the California Department of Water Resources that morning.