New residents to the City of Montclair should contact Monte Vista Water District at (909) 624-0035 to start water service. The District will forward all of your information to the City so a new trash and sewer account can be created and services can begin. All pertinent information is forwarded from Monte Vista Water District to the City on a weekly basis so it isn’t necessary to contact to the City of Montclair to set up an account.
If you have questions about your utility bill, contact the Finance Department at (909) 625-9471.