Qualified septic engineers
List of registered designers/engineers with the Professional Engineers Association of Ontario
Septic Separation Distance
Minimum separation distances for leaching or filter beds.
Private sewage systems are regulated under Part 8 of the Ontario Building Code and are defined as buildings.
Ontario Building Code
The Ontario Building Code is administered by the Ministry of Municipal Affairs and Housing
Document focusing on conventional and advanced treatment systems.
View the handbook
Private Wells are regulated by the Ministry of the Environment