How Backflow Can Cause Water Contamination
David Sfettina
12/05/2023
Backflow allows polluted water to enter the mains water supply and it can cause significant risks to public health. This article explains how to identify and fix backflow risks to keep your community safe. When is Backflow Most Likely to Occur Backflow is a reversal of the normal direction of water flow. It occurs when back siphonage or back pressure allows contaminated water and other materials to enter a home’s drinking water pipe system.
