LOS ANGELES–(BUSINESS WIRE)–Santa Ana Deputy Public Works Director Cesar E. Barrera was seated today as the City of Santa Ana’s new representative on the board of directors of the Metropolitan Water District of Southern California.Barrera, who is also Santa Ana’s acting city engineer, has served the city for nearly 30 years and brings extensive experience in water resources, operations and maintenance, and infrastructure management. He succeeds Thai Viet Phan, who served on Metropolitan’s 38-m