Cross connections for testers

• Red tags are available at the Water Centre’s Shipping and Receiving area, located at the east end of the building, Monday to Friday between 7 a.m. – 4 p.m.
• Parking is available. Please see the map for specific location. Upon arrival, press doorbell for assistance. 

• Cross connection control testers are individuals certified by recognized institutions to test cross connection control devices and systems.

In order to test devices in the City of Calgary, you must:

1. Have passed a cross connection control course in backflow preventer testing at an accredited college or institution and obtain a certification from a recognized institution.
2. Become certified with the American Water Works Association as a Cross Connection Control Specialist and possess a current American Water Works Association (AWWA) Backflow Tester’s Certificate from Western Canada Section (WCS) AWWA.
3. Finally, you must register your certification by applying to The City of Calgary. To apply, complete the Cross Connection Control Tester Application and submit via an online tester service request or upload directly to your account in SAMS if you already have an account.

When you apply to register your certification with the City, you will need the following:

• A completed application form
• A copy of your Cross- Connection Control Specialist Certificate
• A current accuracy verification or calibration certificate for the test equipment you will be utilizing to test cross connection control devices

The City does not endorse or promote certified cross-connection testers, or any contractors for that matter. We do however add contact information of approved, certified testers to the Certified tester list.

If you fail to renew, or if your qualifications have lapsed, you can no longer test in the city of Calgary and any test reports received will be returned to the owner of the property.

For AWWA Certification typically you will need to take a recertification course if your qualifications lapse.

For City of Calgary Annual registration testers that have not been testing within a year must go to a training facility – recognized institution and do the 6 tests

It is essential that you report any change of company, address or equipment to the Cross- Connection Control Department. To report a change in your information, please submit your request using the Tester Online Service Request.

Listed below are the approved backflow devices:

• Reduced Pressure Principle Backflow Prevention Assembly (RP)
• Double Check Valve Assembly (DC)
• Pressure Vacuum Breaker Assembly (PVB)
• Spill Resistant Vacuum Breaker Assembly (SRPVB)

For a current listing of certified backflow preventers, visit the Canadian Standards Association website.

See The City of Calgary Standard Specifications Waterworks Construction for specification drawings on servicing requirements for residential, commercial and industrial developments, water meter details, and cross connection control device details.

You can also find more information about cross connection control in our  Commercial/Industrial cross connections brochure.

The City of Calgary is making this decision to facilitate the move to a digital repository that requires all testing equipment to be registered and have proof of annual calibration. 

As the steward of high quality drinking water for Calgarians, The City is responsible for the water quality and safety while making accountable for decisions that mitigate risk to the water system.