The city of Haltom City, Texas, in accordance with the Texas Commission on Environmental Quality, maintains a Cross Connection Control Program to protect the potable water distribution system for homes and businesses. This program requires annual back flow testing of all backflow devices and backflow preventers, and it also requires that all backflow testing be

Southlake, Texas, under the provisions of the Safe Drinking Water Act, maintains a Cross Connection Control/Backflow Program to ensure that the city’s potable water supply remains safe for the public and uncontaminated. Annual backflow testing is required under the provisions of this program, and all back flow prevention devices must be tested annually by registered

The City of Kennedale, Texas regulates the installation and testing of backflow prevention devices through its Building Inspection and Water Operation Departments. For information go to http://www.cityofkennedale.com/104/Water-Wastewater-Operations. In accordance with federal, state and local regulations, backflow devices must be annually inspected.  These devices are designed to prevent the entry of contaminants into the potable water supply.