What is Backflow Testing?

Backflow is caused by cross-connections that have the potential of allowing contaminants into the drinking water system. Back siphonage can occur when the pressure in a tank or water trough is lower than the water system's pressure. This could allow the influx, or pulling, of contaminated water into the system.

Why you need a backflow! 

Depending on your home’s location and the regulations where you live, you may be required to have a backflow preventer installed on your water line to protect yourself and your town or city from the risk of water contamination.

In homes without an irrigation system or that run on a well, it can be up to the homeowner to decide whether or not to install a backflow preventer. Understand that it is always recommended to install a backflow preventer in any situation where incoming water and waste water have a chance of being cross-connected. This serves to protect you and your home, keeping your drinking, bathing, and cleaning water safe.

When should you test?

Commercial establishments are required by the state to be tested annually.

Residential homes may or may not have a testing requirement. The city and/or county may enforce an annual or biannual test for homeowners. Contact your county office or NTX Irrigation for more information. 

Backflow Testing for Public Establishments

According to the American Backflow Prevention Association, backflow is the unwanted reversal of the flow of non-potable water (i.e. grey water or sewage water) through a cross-connection and into the piping of a public water system or the potable water system of a business. Having the backflow tested annually will prevent your customers and employees from dangerous contaminants.