Annual Water Quality Reports Now Available for California Water Service Customers

South San Francisco, CA  July 12, 2023   Press Release


To help residents and businesses learn about their local water supply California Water Service (Cal Water) encourages its customers to visit and view their annual Consumer Confidence Report (CCR). Customers can now find their 2022 CCRs, also known as water quality reports, plus obtain prior years’ reports online at {see below}


The reports provide detailed information on the water supply, sustainability, testing, standards, and more for the previous year. Customers who do not have internet access may request a copy by contacting their local Cal Water office.


“Protecting our customers’ health and safety is our highest priority, and the Consumer Confidence Reports are our way of being transparent about the quality of the water that our customers are drinking, cooking with, and using every day,” said Ross Moilan, District Manager, noting that Cal Water met all primary and secondary standards. “Cal Water customers can rest assured knowing that we treat and test for hundreds of constituents, and that our water either met or surpassed all standards set by the state and U.S. Environmental Protection Agency last year.”


About Cal Water

California Water Service provides high-quality, reliable water and/or wastewater services to about 2 million people statewide through 494,500 service connections. It is the biggest subsidiary of California Water Service Group (NYSE: CWT), the largest regulated water utility in the western United States. In total, Group serves more than 2 million people in California, Hawaii, New Mexico, Washington, and Texas through its regulated subsidiaries, California Water Service, Hawaii Water Service, New Mexico Water Service, and Washington Water Service, and its utility holding company, Texas Water Service.

What sets Cal Water and Group apart is their commitment to enhancing the quality of life for their customers, communities, employees, and stockholders. Guided daily by their promise to provide quality, service, and value, the company’s employees lead the way in working to protect the planet, care for people, and operate with the utmost integrity. Integral to their strategy is investing responsibly in water and wastewater infrastructure, sustainability initiatives, and community well-being. The company has been named one of “America’s Most Responsible Companies” and “America’s Most Trustworthy Companies” by Newsweek and a Great Place to Work®. More information is available at and


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