New Brunswick Backflow Prevention Regulations
Municipal cross-connection control requirements, governing legislation, and testing frequency for commercial properties in New Brunswick. All citations link to official provincial and municipal sources.
Regulatory Summary — New Brunswick
| Governing Body | NB Department of Environment and Local Government |
|---|---|
| Primary Legislation | Municipalities Act, SNB 2017, c 20 |
| Plumbing Standard | NB Plumbing Installation Standard, NB Reg 2012-49 (under Plumbers' Licensing Act, RSNB 1973, c P-9) |
| Technical Code | National Plumbing Code of Canada 2020, adopted provincially |
| Testing Frequency | Annual |
| Enforcement Authority | Individual municipal water utilities |
| Tester Qualification | AWWA Cross-Connection Control Tester Certification or equivalent recognized by governing water authority |
Sources: laws.gnb.ca — Municipalities Act SNB 2017 c 20; laws.gnb.ca — NB Reg 2012-49; nrc.canada.ca — NPC 2020
How Cross-Connection Control Works in New Brunswick
New Brunswick does not operate a single provincial cross-connection control program. Instead, individual municipalities adopt waterworks bylaws under the Municipalities Act, SNB 2017, c 20 that require property owners to install, maintain, and annually test backflow prevention assemblies on commercial water service connections presenting cross-connection hazards.
The technical requirements are set by the National Plumbing Code of Canada 2020 (NPC 2020), which is adopted in New Brunswick through the New Brunswick Plumbing Installation Standard, NB Reg 2012-49. This regulation prescribes hazard classifications, approved assembly types, and testing standards.
Compliance is enforced at the municipal level: property owners must engage a certified tester, complete an annual field test, and submit the test report to their governing water authority. Failure to maintain tested assemblies can result in notices of non-compliance and, ultimately, service interruption.
Municipal Bylaw References — New Brunswick
The following table lists the cross-connection control bylaws for the major NB municipalities serviced by Bates Plumbing. Click any bylaw name to view the official municipal source.
| Municipality | Water Authority | Bylaw / Policy | Official Source |
|---|---|---|---|
| Moncton | City of Moncton Water and Waste Management | City of Moncton By-Law Z-213 (Water Distribution System) |
moncton.ca |
| Saint John | Saint John Water | City of Saint John Water & Sewerage Utility By-Law |
saintjohn.ca |
| Fredericton | City of Fredericton Water Operations | City of Fredericton Waterworks By-Law |
fredericton.ca |
| Dieppe | City of Dieppe / Greater Moncton Water Services | City of Dieppe By-Law 15-01 (Water Distribution) |
dieppe.ca |
| Riverview | Town of Riverview Public Works | Town of Riverview Water Distribution By-Law |
townofriverview.ca |
| Quispamsis | Town of Quispamsis Public Works | Town of Quispamsis Water By-Law |
quispamsis.ca |
| Miramichi | City of Miramichi Water & Sewer | City of Miramichi Water Distribution By-Law |
miramichi.org |
| Edmundston | Ville d'Edmundston — Services d'eau | Arrêté de la Ville d'Edmundston sur les services d'aqueduc |
edmundston.ca |
| Bathurst | City of Bathurst Water Services | City of Bathurst Waterworks By-Law |
bathurst.ca |
| Rothesay | Town of Rothesay Public Works | Town of Rothesay Water By-Law |
rothesay.ca |
Non-Compliance Consequences in New Brunswick
Under municipal waterworks bylaws in New Brunswick, water authorities may take the following actions against non-compliant commercial property owners:
- Issuance of a written notice of non-compliance requiring corrective action within a specified period (typically 30 days)
- For failed assemblies requiring repair: requirement to repair and retest within 30 days of failure report
- In cases of continued non-compliance or refusal to test: discontinuation of water service until compliance is restored
- Potential liability for damages caused by a backflow event where testing obligations were not met
Frequently Asked Questions — New Brunswick Regulations
Is annual backflow testing required by law in New Brunswick?
Yes. New Brunswick municipalities adopt cross-connection control bylaws under the Municipalities Act, SNB 2017, c 20. Annual testing of all approved backflow prevention assemblies is mandatory for commercial and institutional properties connected to municipal water systems. The National Plumbing Code of Canada (NPC 2020) is adopted provincially and governs technical requirements.
Who enforces backflow prevention requirements in New Brunswick?
Enforcement is carried out by individual municipal water authorities. Each city or town with a waterworks system enforces its own cross-connection control program under its municipal waterworks bylaw. The NB Department of Environment and Local Government provides provincial oversight of municipal water systems.
What are the tester qualifications recognized by NB water authorities?
NB water authorities recognize testers certified through the AWWA (American Water Works Association) Cross-Connection Control Tester Program or equivalent certification. Bates Plumbing holds current AWWA CC certification and is approved by all major NB water utilities.
Does New Brunswick have a provincial backflow prevention registry?
New Brunswick does not operate a centralized provincial registry. Each municipal water authority maintains its own records of approved assemblies and test reports within its service area. Commercial property owners should retain copies of all test certificates issued by their certified tester.
Schedule your NB compliance testing
Approved by all major NB water authorities. Same-week availability.