One huge change that came with the new Minnesota State Plumbing Code that went into effect on January 23rd of this year was the requirement for annual backflow preventer testing. Here's the exact code ...

“ASSE International strongly recommends that all ASSE 5110 certified backflow prevention assembly testers keep a copy of the Field Test Procedures Using Three-Valve and Five-Valve Test Kits booklet in ...

Backflow prevention is a critical but often overlooked responsibility for businesses operating in Texas. Whether you run a restaurant, medical facility, manufacturing plant, office building, or retail ...

Backflow occurs when water flows in the opposite direction than intended, potentially contaminating the clean water supply. This can happen due to a sudden drop in pressure, a back siphonage event, or ...