The purpose of the inspections is to ensure compliance with the plumbing regulations of the Ontario Building Code.

Inspection of new private property storm and sanitary sewers are performed by City of St. Catharines Plumbing Inspectors. Any new services on public roads or within City easements are performed by City Construction Inspectors or their designates.

When to Call?

When private service sewers are at the stage of connection to the city services, an inspection must be made by City of St. Catharines Inspectors.

Please contact the Planning and Building Services department for further information on private service sewers at 905-688-5601, x 1660.

View information on inspections for existing sewers

photo of a sewer grate
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