Position: General Manager

Stephan Tucker is the General Manager of the Water Replenishment District (WRD), a critical agency responsible for managing the Central and West Coast…

Position: Assistant General Manager

Rob Beste has worked in the field of water resources engineering, water operations, and planning for nearly 25 years.  He has wide ranging experience…

Position: Chief Financial Officer

Greg Black has over 35 years of experience working with utilities in the public and private sector. This includes executive management positions with…

Position: Manager of Engineering

With a robust career spanning over two decades, Joel Blair currently serves as the Manager of Engineering at the Water Replenishment District.  Before…

Position: Accounting Supervisor

Binhyen Bui currently serves as the Accounting Supervisor at the Water Replenishment District. Binhyen (Yen) manages and oversees accounting…

Position: Manager of Administration and Human Resources

Dina J. Hidalgo currently serves as the Manager of Administration and Human Resources at the Water Replenishment District.  Dina joined the district…

Position: Water Operations Superintendent

Tom Knoell is the Water Operations Superintendent for the Water Replenishment District where he oversees the water treatment facilities and…

Position: Manager of Data and Technology Services

Evan joined WRD's Data and Technology Services (DTS) department in 2018. He is responsible for coordinating cross-functional DTS staff in the…

Position: Manager of External Affairs

Angie Mancillas joined the Water Replenishment District in 2016 and currently serves as the Manager of External Affairs.  In her role, she leads the…

Position: Manager of Hydrogeology

Brian Partington manages the hydrogeology department at the Water Replenishment District.  He is responsible for providing technical analysis, review…

Position: Manager of Watermaster and Water Resources

Esther Valle Rojas is the Manager of Watermaster & Water Resources. In her role, she acts as the Watermaster (Administrative Body) for the Central…