BACKFLOW TESTING FAQ

What is a Backflow Preventer?  A backflow preventer is a means or mechanism to prevent backflow. What is a Cross-Connection?  A cross-connection is any temporary or permanent connection between a public water system or consumer’s potable (i.e., drinking) water system and any source of system containing nonpotable water or other substances. What is Backflow?  Backflow … [Read more…]