Contact Us


Thank you for your interest in The Ontario Plan.  You may direct questions and comments to the City of Ontario Planning Department.  Please include the relevant component, element and/or section that you have comments or questions on in your email or voicemail.

Contact: 

Email:  [email protected]

Thomas Grahn, Senior Planner
Phone:   909 395-2036

Address:  303 E. B Street, Ontario CA 91764
Email:   [email protected]

Other Contacts:
Executive Director, Development Agency, Scott Murphy  

Email:  [email protected]

Planning Director, Rudy Zeledon 

Email: [email protected]