Everything You Need to Know About Plumbing Backflow and Backflow Testing

backflow plumbing valve

What is Backflow in Plumbing? Backflow is a term used to describe a plumbing issue where an unwanted flow of water goes in the reverse direction, mixing with contaminated water or wastewater and polluting the clean water supply. Water distribution systems are designed for water to flow in one direction, from the system to the […]