Group Releases 2025 Sustainability Report

May 18, 2026 California Water Service Group (Group) published its 2025 Sustainability Report (Opens in a new tab)today, showcasing efforts and progress made in its four key focus areas: protecting the planet, serving customers, engaging the workforce, and governing with integrity. The Sustainability Report aligns with the Sustainability Accounting Standards Board (SASB) Water Utilities & Services Industry […]
Group One of the World’s Most Impactful Companies

May 13, 2026 TIME magazine has named California Water Service Group (Group) as one of the top 35 companies in its inaugural list of the “World’s Most Impactful Companies.” The first-edition ranking, aligned with the United Nations Sustainable Development Goals, is published in partnership with The Upright Project, an impact data company, and Statista, a […]
Infrastructure Upgrade Begins in Oroville

May 4, 2026 Cal Water will soon begin work on a water infrastructure upgrade to enhance water supply reliability and fire protection for customers in Oroville. Crews will begin construction in May to install 2,300 feet of new 12-, 8-, and 6-inch water main in central Oroville on: Norton Street, between Bridge and Montgomery streets […]
Infrastructure Upgrade Begins in Rolling Hills

May 4, 2026 Cal Water will begin work next week on a water infrastructure upgrade to enhance water supply reliability and fire protection for customers in Rolling Hills. On Monday, May 4, crews will begin construction to install 3,100 feet of new, 8-inch water main on: Caballeros Road (from the intersection of Crest Road to […]
Upgrade Completed, Another Started in ELA

May 4, 2026 Cal Water recently completed work on a water infrastructure upgrade and is working on another to enhance water supply reliability and fire protection for customers in East Los Angeles. Together, both projects will replace a total of 3,976 feet of aging water main by the end of May in the area. “These […]
Cal Water Celebrates 100 Years with Visalia

May 4, 2026 Visalia residents are invited to join Cal Water on Friday to enjoy America’s favorite pastime at the company’s customer appreciation celebration commemorating its centennial. Cal Water got its start in Visalia in 1926, shortly after being founded by three World War 1 veterans, and is celebrating its milestone at Valley Strong Ballpark, […]
Upgrades Completed and Began in Salinas

May 4, 2026 Cal Water recently completed two water infrastructure upgrades and has begun work on two more projects to enhance water supply reliability and fire protection in Salinas. Crews recently completed two projects replacing a total of 5,320 feet of aging water main, and have started installing another 3,952 feet of main to help […]
Partnered with MCRFD to Purchase DRAFTS Unit

April 22, 2026 Fire Department Serves as Model for Residents, Businesses to Save Water Every Day A new piece of equipment is allowing Monterey County firefighters to train and test their life-saving fire equipment, while also now saving approximately 7.4 million gallons of water a year—enough to fill more than 11 Olympic-sized swimming pools. The […]
Group Earns Top Workplaces Award

April 15, 2026 For the second year in a row, USA Today has named California Water Service Group (Group) a Top Workplace in the USA. The recognition follows the company’s regional designation as a Bay Area Top Workplace last year for the 13th time. Top Workplaces USA honors organizations with at least 150 employees that […]
Sunnyvale and Los Altos Infrastructure Upgrades

April 9, 2026 Cal Water is working on two major water infrastructure upgrades to enhance water supply reliability and fire protection for customers in Sunnyvale and Los Altos. Crews are installing a total of approximately 8,590 feet of water main. The first project consists of 3,390 feet of new water main, 112 new services, and […]