HILLVIEW, Calif.--(BUSINESS WIRE)--California American Water is strengthening emergency preparedness and enhancing reliability by installing battery energy storage systems (BESS) in high-risk regions across the state. The newest system, the first of its kind for the company in Madera County, is located at the Sierra Lakes Water Treatment Plant in Hillview and represents California American Water's commitment to critical investment in maintaining and protecting water service during emergencies a. ...