E-Mail Alerts Receive the latest California Water Service Group news via e-mail.		DRIP Find out about the Dividend Reinvestment and Stock Purchase Plan available to Group Stockholders.		Company Overview California Water Service Group is the largest investor-owned American water utility west of the Mississippi River, and the second largest in the country. Traded on the New York Stock Exchange under the symbol "CWT," the Company has five wholly owned subsidiaries operating in California, Washington, New Mexico, and Hawaii.
Subsidiaries
California Water Service Company Washington Water Service Company New Mexico Water Service Company Hawaii Water Service Company CWS Utility Services HWS Utility Services