How often does my backflow device need to be tested in Alberta?

Municipal bylaws in Edmonton (EPCOR), Calgary, Strathcona County, and across Alberta require annual testing of all commercial and high-risk residential backflow prevention assemblies.

Who files my annual backflow test report with the municipality?

TrueFlow Backflow submits your test results directly to EPCOR, the City of Calgary, or your local municipal water authority on the same day as your test.

What happens if my backflow device fails the annual test?

If a device fails, our AWWA-certified technicians carry common repair kits on our service trucks and can fix and re-test most assemblies immediately during the same visit.

TrueFlow Backflow | Alberta's Trusted Backflow Testing, Certification & Repair

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