Backflow FAQ (10)

What Is a Backflow Preventer and Why Do I Need One?

Modified on Fri, 13 Mar at 12:31 PM
Why Does My Backflow Preventer Need to Be Tested Every Year?

Modified on Fri, 13 Mar at 12:33 PM
What happens if my backflow device fails?

Modified on Fri, 13 Mar at 12:33 PM
Who submits the test results to the water authority?

Modified on Fri, 25 Jul, 2025 at 1:17 PM
Who Is Required to Have a Backflow Preventer?

Modified on Fri, 13 Mar at 12:34 PM
What Is the Difference Between an RPZ, DCVA, and PVB Backflow Preventer?

Modified on Fri, 13 Mar at 12:35 PM
My Backflow Preventer Is Leaking — What Should I Do?

Modified on Fri, 13 Mar at 12:36 PM
When Does a Backflow Preventer Need to Be Repaired vs. Replaced?

Modified on Fri, 13 Mar at 12:39 PM
What Is a Cross-Connection and How Does It Create Contamination Risk?

Modified on Fri, 13 Mar at 12:39 PM
Backflow Preventer Freeze Protection — What Do I Need to Know?

Modified on Fri, 13 Mar at 12:40 PM