My backflow test notice from City of Mission: what do I do, and by when?

Get each device on the notice tested by a certified tester, and make sure the report reaches City of Mission within 30 days of the day of the test. That is the whole duty, and it is the property owner's, not the plumber's.

The rule

Within 30 days of the test. Source: Water Bylaw No. 6244-2023, s.4.8(e).

Worth knowing: If a report is missing, the Engineer may require it within 7 days of a notice (s.4.8(f)(i)). A fine of up to $10,000 on summary conviction. Bylaw s.4.8(e) re-read 3 Oct 2026, same wording.

What to do, in order

Find the date that starts the clock: the day of the test. The clock does not start until the test is done.
Book a certified backflow tester for every device listed on the notice.
Make sure the tester's report reaches City of Mission (iservices@mission.ca) inside the window. Keep a copy.

Or get help with it

Tell us your address and due date. We'll track the deadline, send you reminders, and connect you with a certified tester in your area.

Get help with my notice

Questions

I got a backflow test notice from City of Mission. What do I have to do? Have each backflow device on the notice tested by a certified tester, and make sure the report reaches City of Mission within 30 days of the day of the test. The duty is the property owner's.

When is my backflow test report due in Mission? Within 30 days of the test. Source: Water Bylaw No. 6244-2023, s.4.8(e).

Can I test the device myself? No. It must be tested by a certified backflow assembly tester with calibrated equipment.

Read from City of Mission's own documents, last checked 2026-10-03. The full entry, with where reports go: City of Mission. The date on your own notice always beats anything worked out here.