Why is a Septic Permit required?

Sewage (septic) systems under 10,000 Liters per day are regulated by the Ontario Building Code. Any work done to, or that could affect the septic system requires a permit from the municipality.
  When is a Septic Permit required?

A new house is being constructed

Proposed alteration that will affect the capacity of an existing system.

Change of use that increases the flow of the building

Relocating a septic system

Installation, repair or addition of a sewage holding tank

The system is failing

Site grading or alterations in the vicinity of the septic system
 How do I apply for a Septic Permit?
Applying for a septic permit is essentially an application for a building permit to construct a sewage system. Please visit the building permit page for more information on how to apply for a building permit.