Backflow prevention protects clean drinking water from contamination caused by reverse water flow. When pressure changes occur, polluted water can flow backward into the public supply system. Professional installation, testing, and maintenance of backflow prevention devices ensure safe water quality and regulatory compliance — especially important for commercial facilities and certain residential properties.
Answers to common questions about backflow prevention, including safety, device testing, and how professional services protect public and private water supplies.
Backflow is the unwanted reversal of water flow that can contaminate clean water.
Commercial properties and certain residences with irrigation or special plumbing systems.
Typically once per year, depending on local regulations.
Yes. Malfunctioning devices increase contamination risk.
Often yes, especially for commercial properties.
