California Water Service serves approximately 109,700 people in Chico and Hamilton City, and over 2 million people statewide.

A four-month construction project starting this month is planned to serve the dual purpose of upgrading local water storage for customers of California Water Service and strengthening Bakersfield ...

Action News Now reporter Emilio Del Carpio reports from Chico. The system that Cal Water is construction includes massive ...

VISALIA, Calif. (KFSN) -- The California Water Service, or Cal Water, installs treatment equipment at two Visalia wells. This is an effort to meet the state's new water quality standard for synthetic ...

OROVILLE — For 69 years, Cal Water did not need to drill another well in Oroville, relying happily on water fed from the Thermalito Power Canal and four supplementing wells in the city. After Cal ...

PALOS VERDES ESTATES, Calif. (KABC) -- California Water Service advised about 200 customers not to use water in a portion of Palos Verdes Estates after a small storage tank was compromised Monday ...

KERNVILLE, Calif. (KERO) — As public safety power shutoffs continue in South Lake and the Kern River Valley during extreme heat, Cal Water is working around the clock to ensure residents maintain ...

I would like to express my sincere gratitude to California Water Service (Cal Water) for their continued dedication to keeping Chico’s water safe, especially in light of our city’s complex history of ...

The implementation of a new four-tiered rate system, which significantly hiked many San Carlos residents’ water bills this summer, was justified by Cal Water as necessary to “keep the city safe” and ...

California Water Service said Thursday it has quit trying to repair the broken water main that flooded part of east Bakersfield on Wednesday and will instead undertake a rerouting job that will start ...