Treat your septic system with respect. Pump out your septic tank at least once every two to three years.
In Ontario, the requirements for construction and maintenance of sewage systems with a design daily sewage flow of less than 10,000 litres per day are regulated under the Ontario Building Code (OBC).
Public Health Sudbury & Districts is designated under the OBC to conduct inspections and issue sewage system permits across the Sudbury and Manitoulin districts. This includes unorganized territories within those districts.
Classifications of sewage systems
A sewage system used for the disposal of human body wastes (no added water) and includes all forms of privy or outhouse. A permit is not required for the construction of a Class 1 sewage system and, as such, a person is exempt from the permit process. However, they still require proper installation according to the Ontario Building Code.
A leaching pit used for disposal of grey water, (sink, tub, shower, and laundry waste). A permit is required to install this type of septic system with specifications of a Class 2 system.
A sewage system, cesspool is used for the disposal of human body wastes such as waste from a composting toilet or privy. A permit is required to install this type of septic system.
A sewage system which consists of a treatment unit (generally a septic tank) and a leaching bed system. A permit is required to install this type of septic system.
A sewage system using a holding tank for the retention of on-site sewage and must be emptied by a licensed sewage hauler. A permit is required to install this type of septic system.
Please note: Class 5 sewage systems are only allowed under certain circumstances, where a Class 4 sewage system is not appropriate due to lot limitations. Please speak to a public health inspector at Public Health Sudbury & Districts if you have questions regarding Class 5 systems by calling 705.522.9200 (toll-free at 1.866.522.9200).
What is Public Health Sudbury & Districts role?
Public Health Sudbury & Districts regulates and ensures compliance with the Ontario Building Code regarding the installation and maintenance of private onsite sewage systems.
By properly maintaining and caring for your sewage system you are helping to protect lakes, rivers, and streams, as well as ground water, which are vital resources to us all.
Permit application review and sewage system permits
Sewage system permits for all classes of systems are required for new installations except Class 1 systems (i.e. privies, outhouses). Permits are also required for sewage system replacements or modifications. Generally, three inspections are required for new systems.
Public health inspectors investigate all reported complaints regarding malfunctioning septic systems. When a malfunctioning system is confirmed, an order may be issued under Part 8 of the Ontario Building Code.
If you have a report of an illegal or malfunctioning septic system please call Public Health Sudbury & Districts at 705.522.9200 (toll-free 1.866.522.9200) and speak to a public health inspector.
Additional planning services
Public Health Sudbury & Districts offers additional planning services to both municipalities and individuals with regards to the OBC’s Part 8 requirements for suitability of sites. Public health inspectors also review Planning Act applications, and review the septic-related implications for severance and zoning applications.
To apply for a consent to sever a property or for a zoning application, fill out the Application for Consent for Severance or Zoning (PDF, < 1 MB) and submit it with the fee payment to Public Health Sudbury & Districts.
If you are renovating your property, please apply to:
- Renovation permit application: Addition to building or change of use (fillable PDF, < 1 MB) (printable PDF, < 1 MB)
- Renovation permit application: Building an accessory structure (fillable PDF, < 1 MB) (printable PDF, < 1 MB)
Fill out the application and submit it with the fee payment to Public Health Sudbury & Districts.
How can I apply for a sewage system permit?
Permit applications can be obtained by contacting Public Health Sudbury & Districts and are also available online.
Please note that Public Health Sudbury & Districts sewage system inspectors are not permitted to assist applicants with design specifications regarding sewage system permit applications. Please contact a licensed sewage system designer and/or installer (found in local yellow pages) or refer to the Ontario Building Code for further information.
How can I attain a copy of my property’s sewage system records?
To attain a copy of septic records concerning your property, please fill out the following application and submit it with the fee payment to Public Health Sudbury & Districts:
- Sewage system copy of record request (only septic system records) (fillable PDF, < 1 MB) (printable PDF, < 1 MB)
If you would like to speak to a public health inspector, please contact Public Health Sudbury & Districts at 705.522.9200 (toll-free 1.866.522.9200).
This item was last modified on February 23, 2022