California Water Service Group

About California Water Service Group

California Water Service Group is the third-largest publicly traded, regulated water utility in the United States. Through its subsidiaries, it provides regulated and non-regulated water and wastewater utility services to customers in California, Washington, New Mexico, Hawaii, and Texas. The company’s services include the production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, irrigation, and fire protection uses, as well as wastewater collection and treatment. California Water Service Group also operates municipally owned water systems, provides meter reading and billing services, and leases communication antenna sites on its properties.