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Want to know if your backflow test has been submitted?

Enter your Customer Confirmation Number (CCN) below and we will look through our records for you. If we cant find a test for your property, provide us with your email address and we will email you when one is submitted.

Looking for a Testing Company?

Enter your Customer Confirmation Number (CCN) below and we will show you licensed backflow testers in your area. Note BSI Online does not perform the actual backflow testing - as we are simply administrative agents on behalf of your city.

Want to know more about backflow? FAQ Page .