throwaway127333818 t1_ixsw73v wrote on November 26, 2022 at 2:07 AM Reply to What is back flow testing ? by pghgreatest To my understanding, backflow preventer testing requirements are dependent on the water authority. For Pittsburgh, it’s likely PWSA. https://www.pgh2o.com/residential-commercial-customers/backflow-device-testing Permalink 4
throwaway127333818 t1_ixsw73v wrote
Reply to What is back flow testing ? by pghgreatest
To my understanding, backflow preventer testing requirements are dependent on the water authority. For Pittsburgh, it’s likely PWSA. https://www.pgh2o.com/residential-commercial-customers/backflow-device-testing