Peel Region Backflow Prevention Program
According to Peel Region’s website, under the Safe Drinking Water Act, the Region is obligated to protect all users of the municipal water system.
Implemented in 2017, the Backflow Prevention By-law is designed to safeguard our drinking water by preventing the reverse flow of contaminated water from private plumbing systems into the municipal supply.
This bylaw is applicable to all industrial, commercial, and institutional facilities in Peel, as well as multi-residential and single homes larger than 600 m2.
Feel free to contact us at any time if you have questions about your property.

Property Owner’s Responsibilities
To adhere to the program, you may need to:
- Perform a Cross-Connection Survey as mandated by Peel Region.
- Secure the necessary permits and install the required backflow prevention devices.
- Conduct annual testing of the devices, or more often if needed.
- Submit compliance reports to Peel Region.
- Keep the backflow prevention device in operational condition at all times.
Required Qualifications
Ensure your backflow prevention survey, installation, and testing are handled by a qualified vendor. Spec-Mark is not only qualified but also a registered company in Peel Region.
Trust the experts—backflow prevention is our sole focus! Contact Spec-Mark today.
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Our team is ready to assist you with any questions or concerns regarding backflow prevention. Complete the form below, and we’ll ensure your systems meet all safety and regulatory standards.