From the Watauga, Texas website:  “All electrical, mechanical, general, back flow, and plumbing contractors operating with the city are required to register to obtain a City of Watauga permit before beginning work on any commercial or residential project.  All registrations expire the last day of the year in which the application completed.” The City of

Trophy Club, Texas requires, within its district, that all back flow preventers undergo annual backflow testing.  This is to ensure that the potable water supply of Trophy Club remains contaminant-free for the health and protection of its citizens. According to the Trophy Club laws, “….customers shall install, at their own expense, any necessary service lines

There is debate within most communities whether or not businesses need a fire protection back flow system.   Before we tackle that debate, we first must understand the nature of back flow. Backflow is described as a reversal of water within a water system, causing polluted, or contaminated water, to flow in reverse back into the