Crews assigned to the Public Works Sewer Maintenance Division maintain over 87 miles of main sewer line. All main sewer lines are cleaned annually, and main sewer lines are inspected on an on-going basis. Areas where grease regularly accumulates on the sewer line walls are cleaned more frequently. Building sewer lines are the responsibility of the property owner. A building sewer line is the line conveying wastewater from the building to the main line.
When an inquiry is received from a property owner or resident about a possible blockage in the building sewer, crews have the equipment needed to televise the line to determine if a blockage exists and, if so, reveal the location and origin of the blockage. However, to utilize this equipment, the building sewer must have a clean out installed. If not, the equipment cannot be utilized. This courtesy service is provided at no cost to the community.
To request this service or for any additional information, please call the Public Works Operations Assistant Manager, Monday - Thursday from 6:30 a.m. to 5:00 p.m. at (909) 625-9467
Sewer Connection & General Information
Locations WITHIN City Limits
- Hire a Contractor with a Class A License. (The City does NOT keep a list.)
- (Optional) Request Sewer Plans for City of Montclair through an Online Public Records Request.
- Complete an application for a Construction Permit and a Street Lane Closure Permit and agree to the conditions.
- Hand deliver a copy of the application to the Public Works Counter or email it to the Public Works Senior Inspector.
- Allow 10-business days for processing, and notification that the permit is ready.
- Upon receiving notification, you will be offered a scheduling time for payment and pickup.
Engineering Main Line: (909) 625-9478
Public Works Senior Inspector: (909) 625-9442
Locations OUTSIDE City Limits
*These steps are only for locations that are outside of the City of Montclair border in areas such as San Bernardino County, Upland, Ontario, and Chino.
- Review the Sewer Connection Checklist.
- Download the Irrevocable Annexation Submittal Packet and Fee Schedule.
- Contact the Planning Department (909) 625-9477.
Planning Department Counter Hours: 7:00am to 9:00am & 4:00pm to 5:30pm
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