Certified Backflow Testing FAQ

You have backlow testing questions and we have the answers!

What is a backflow preventer?

A backflow preventer is a device that helps protect the public water supply by preventing contaminated water from flowing back into the drinking water system.

Why does my irrigation system need a backflow test?

Many water providers require annual testing of irrigation backflow assemblies to verify they are working properly and protecting the water supply.

How long does a backflow test take?

Most tests take approximately 15–30 minutes, depending on the type and accessibility of the backflow assembly.Do I need to be home for the test?

In most cases, no. As long as we have access to the backflow assembly, we can complete the test.

What types of backflow assemblies do you test?

Green Frog Irrigation tests common irrigation assemblies, including Double Check Valve Assemblies (DCVA), Reduced Pressure Assemblies (RP), and Pressure Vacuum Breakers (PVB).

Do you submit the test report?

Yes. Green Frog Irrigation completes the required paperwork and submits test reports to the appropriate water purveyor.