Contact Information

Chino Basin Watermaster

9641 San Bernardino Road

Rancho Cucamonga, CA 91730

909-484-3888 • Fax 909-484-3890

General Email info@cbwm.org

Kenneth Manning CEO kmanning@cbwm.org

Sheri Rojo CFO/Asst. Gen. Manager srojo@cbwm.org

Gordon Treweek Project Engineer gtreweek@cbwm.org

Danielle Maurizio Senior Engineer dmaurizio@cbwm.org

Sherri Lynne Molino Executive Assistant smolino@cbwm.org

Janine Wilson Accountant jwilson@cbwm.org

Jim Theirl Water Rescource Engineer jtheirl@cbwm.org

Frank Yoo GIS Specialist franky@cbwm.org

Justin Nakano Enviromental Specialist jnakano@cbwm.org