The State of Tennessee requires annual testing of all backflow preventers required by our cross-connection policy. For more information, contact our office at 423-663-3550.
What is Backflow?
What is a Backflow Prevention Device?
How do I know if I need a Backflow Prevention Device?
How do I find an Approved Certified Backflow Technician?
What is the General Compliance Schedule Process?
Who is responsibe for the Backflow Device?