Ronald D. Webb Named Vice President of Human Resources by California Water Service Group

SAN JOSE, CA--(Marketwired - Aug 11, 2014) - California Water Service Group (NYSE: CWT) today announced the selection of Ronald D. Webb, 57, as Vice President of Human Resources, effective August 11.

"We considered candidates from across the United States," said President and Chief Executive Officer Martin A. Kropelnicki. "One of the things that makes our company so special is our employees, and it was important to us to select someone who would have the ability to understand our culture while helping us improve our service delivery for the customers and communities we serve," he said.

Previously, Webb served as Managing Director, Human Resources Partner for United Airlines. His prior experience includes executive- and management-level positions at Black & Decker Corporation, General Electric Company, and National Steel and Shipbuilding Company.

Webb holds Bachelors and Masters Degrees in Business Administration from Loyola Marymount University.

"Ron has an excellent human resource management background with well-regarded, high-profile organizations, and I am confident that he will be an asset to our team," Kropelnicki said.

California Water Service Group is the parent company of California Water Service Company, Washington Water Service Company, New Mexico Water Service Company, Hawaii Water Service Company, Inc., CWS Utility Services, and HWS Utility Services. Together these companies provide regulated and non-regulated water service to approximately 2 million people in more than 100 California, Washington, New Mexico, and Hawaii communities. Group's common stock trades on the New York Stock Exchange under the symbol "CWT." Additional information is available at our web site at www.calwatergroup.com.

This news release contains forward-looking statements within the meaning established by the Private Securities Litigation Reform Act of 1995 ("Act"). The forward-looking statements are intended to qualify under provisions of the federal securities laws for "safe harbor" treatment established by the Act. Forward-looking statements are based on currently available information, expectations, estimates, assumptions and projections, and management's judgment about the Company, the water utility industry and general economic conditions. Such words as expects, intends, plans, believes, estimates, assumes, anticipates, projects, predicts, forecasts or variations of such words or similar expressions are intended to identify forward-looking statements. The forward-looking statements are not guarantees of future performance. They are subject to uncertainty and changes in circumstances. Actual results may vary materially from what is contained in a forward-looking statement. Factors that may cause a result different than expected or anticipated include, but are not limited to: governmental and regulatory commissions' decisions; changes in regulatory commissions' policies and procedures; the timeliness of regulatory commissions' actions concerning rate relief; new legislation; electric power interruptions; increases in suppliers' prices and the availability of supplies including water and power; fluctuations in interest rates; changes in environmental compliance and water quality requirements; acquisitions and our ability to successfully integrate acquired companies; the ability to successfully implement business plans; changes in customer water use patterns; the impact of weather on water sales and operating results; access to sufficient capital on satisfactory terms; civil disturbances or terrorist threats or acts, or apprehension about the possible future occurrences of acts of this type; the involvement of the United States in war or other hostilities; restrictive covenants in or changes to the credit ratings on our current or future debt that could increase our financing costs or affect our ability to borrow, make payments on debt or pay dividends; and, other risks and unforeseen events. When considering forward-looking statements, you should keep in mind the cautionary statements included in this paragraph, as well as the annual 10-K, Quarterly 10-Q, and other reports filed from time-to-time with the Securities and Exchange Commission (SEC). The Company assumes no obligation to provide public updates of forward-looking statements.

1720 North First Street
San Jose, CA 95112-4598