Cross Connection Testing

A cross connection device is required whenever an external source is connected to a potable water source. On irrigation systems, this device prevents your homes drinking water from being contaminated by harmful bacteria like fertilizers and pesticides.

The City of Calgary requires that all testable backflow preventer devices be tested each year before the irrigation system can be activated.

Have your irrigation backflow preventer tested by a Certified Cross Connection specialist today!

Our Pricing

Cross Connection Test - $135 + GST or $100 per device if multiple devices

Cross Connection Test when booked with startup - $110 + GST

Cross Connection Frequently Asked Questions

  • The cross-connection device is a mechanical device that prevents contaminated water from flowing back into the potable water supply.

    The National Plumbing Code lists backflow in an irrigation system as ‘high hazard’, due to the dirt, fertilizers, and pesticides that can enter irrigation systems.

  • From City of Calgary website:

    As per the Water Utility Bylaw section 39.3e: "A test must be performed at the time the system is turned on at the beginning of each irrigation season."

    https://www.calgary.ca/water/drinking-water/cross-connection.html

  • Choosing to not test your device can lead to undetected device malfunctions, leading to a contaminated water supply, fines from the City of Calgary, and personal health risks.

    If your device is registered with the City, they will send you reminders to get your device tested.

  • No. Cross connection testing has high regulatory standards and can only be completed by a certified cross connection tester that is registered with the City of Calgary.

  • In the event of a failed test, the device must be either repaired or replaced ASAP.