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

Joseph S. Joswiak MBA Chief Financial Officer jjoswiak@cbwm.org

Ben Pak Senior Project Engineer bpak@cbwm.org

Danielle Maurizio Senior Engineer dmaurizio@cbwm.org

Sherri Lynne Molino Executive Assistant smolino@cbwm.org

Janine Wilson Accountant jwilson@cbwm.org

Alex Perez Office Specialist aperez@cbwm.org

Jim Theirl Water Resource Engineer jtheirl@cbwm.org

Frank Yoo GIS Specialist franky@cbwm.org

Justin Nakano Environmental Specialist jnakano@cbwm.org

Maricha Ramirez Office Assistant MRamirez@cbwm.org