Latest News and Press Releases

Cal Water completes consolidation to provide safe, clean water to disadvantaged community in Central Valley.

New rates for Hawaii Water Service's Waikoloa systems will help keep utility service safe and reliable.

Newsweek honored 61 companies in the energy and utilities category, with California Water Service Group being one of three water utilities recognized.

Power Purchase Agreement Expected to Generate 3,800 Megawatt-Hours Annually for Bakersfield Treatment Plant

SAN JOSE, Calif., June 24, 2025 (GLOBE NEWSWIRE) -- In an expansion of its wastewater and recycled water operations, California Water Service (Cal Water) has signed an agreement with an affiliate of...

This increase in annual revenue will be phased in over two years to reduce the impact to customers.

The largest subsidiary of California Water Service Group (NYSE: CWT), has signed agreements to acquire two systems' water utility assets.

This increase in annual revenue is driven by recent upgrades to the water system infrastructure and increased operating costs.

Ranking recognizes U.S. companies with more than $50 million in revenue that set meaningful standards for emissions reductions and demonstrate reductions.

Based on employee responses, California Water Service Group receives this national honor for the first time.