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        (650) 343-1808Visit WebsiteMap & Directions341 N Delaware StSan Mateo, CA 94401Write a Review

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        General Info
        Founded in 1926, California Water Service Group is a water and sewage company that provides various related services. Located in San Mateo, Calif., the firm serves over 460,000 customers through more than 28 customer and operations centers across the state. The company is one of the leading subsidiaries of the California Water Service Group, which includes Washington Water Service Company, New Mexico Water Service Company, Hawaii Water Service Company and CWS Utility Services. California Water Service Group offers its vast customer base an array of water conservation programs.
        Email
        Extra Phones

        Phone: (650) 558-7800

        Payment method
        all major credit cards, debit, amex, visa, check
        Neighborhood
        North Central
        AKA

        California Water Svc Co

        Other Links

        http://www.calwater.com

        https://www.calwater.com/about/district-information/bay

        Categories
        Water Utility Companies, Water Supply Systems

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        Details

        Phone: (650) 343-1808

        Address: 341 N Delaware St, San Mateo, CA 94401

        Website: http://www.calwater.com

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