Edmonton (EPCOR) backflow test reports
In Edmonton, EPCOR runs a premises isolation cross connection program for commercial, industrial and multi-residential buildings, backed by City Bylaw 19626. Premises isolating backflow preventers are tested on installation, when cleaned, repaired or overhauled, when relocated and every year, by a WCS AWWA certified tester registered with EPCOR. The tester submits the report online through SwiftComply within 5 business days of the test. A unit that fails is repaired or replaced within 5 business days and tested again.
Which reports EPCOR takes
- Only premises isolating backflow preventers: the ones protecting the city system from the whole building
- Internal zone and fixture devices: EPCOR notes CSA B64.10 still calls for a yearly test, but those reports go to the building owner
- Nothing tested outside Edmonton; those reports go to the local authority and the owner
Who can test and how to submit
Testers hold a WCS AWWA Cross Connection Control Specialist certificate and register with EPCOR in SwiftComply, using a unique email address, the certificate and a valid calibration report for the test kit. EPCOR says it no longer accepts test reports by email or fax. Testing follows the AWWA Canadian Cross Connection Control Manual.
Photos EPCOR asks for
- New installations: the installation from far enough back to judge it in the piping, and the manufacturer’s stamped data plate
- Any correction to make, model, size, type or serial number: photo evidence, usually the data plate
Deadlines and the bylaw
EPCOR’s program page sets 5 business days to submit, and its Cross Connection Control Procedure Guide gives 5 business days to repair or replace a failed unit. EPCOR may reject reports with errors or omissions. Schedule 2 of Bylaw 19626 lists penalties for not testing, not keeping test records on site, not submitting a passed report within 30 days or a failed report within 2 days, and not replacing a failed preventer within 96 hours of notice. Where the documents differ, the shorter deadline is the safe one to plan around.
How Stampario fills it

- The Canadian backflow report records the hazard level and "Premises isolation" as the protection type, so the devices EPCOR wants are easy to tell apart from internal ones.
- Installation and data plate photos attach to the report and stay with the device at the address.
- The test kit serial and last calibration date print on every report, and a "filed with the utility on" date shows when the result went into SwiftComply.
- The owner gets a signed PDF for the test records kept on site.
Common questions
Can I email EPCOR the report?
No. EPCOR moved its database to SwiftComply and says it no longer accepts test reports by email or fax. Submit there; the Stampario report is the owner’s copy and your record.
What do I do with internal (zone or fixture) device reports?
Give them to the building owner. EPCOR only takes premises isolation reports, and notes that CSA B64.10 calls for an annual test of every testable device.
Sources
- EPCOR: Cross Connection Control program (Edmonton)
- EPCOR: Cross Connection Control Procedure Guide
- City of Edmonton Bylaw 19626, EPCOR Water Services Bylaw (s.5.4 and Schedule 2)
Codes change by edition and the authority having jurisdiction (your fire marshal, water purveyor or state agency) decides which rules apply. This page is general information, not legal advice.