Keep it Handy “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 ...

Sewer backflow preventers are an essential part of your home's plumbing. Here's why you need one and how to test if yours is working properly.

The City of Killeen’s water and sewer division announced is transitioning its backflow prevention notification and test report submittal process to an automated backflow tracking system.