Why Backflow Testing Matters in East Texas (And How to Prevent Winter Pipe Bursts)
Your irrigation system plays a vital role in keeping your landscape healthy, but it also directly connects to your clean household drinking water supply. To protect municipal water systems in Tyler and surrounding East Texas communities, local water utilities require annual backflow testing.
What Is a Backflow Assembly and Why Test It?
A backflow preventer is a mechanical valve assembly installed on your main water line. It acts as a one-way gate, preventing dirty irrigation water (containing fertilizers, pesticides, and soil bacteria) from siphoning backward into your home’s clean drinking water.
- Annual Certification: Cities require testing by a licensed backflow inspector to verify internal check valves seal properly under pressure.
- Preventing Winter Freeze Bursts: Because backflow assemblies sit above ground or near the surface, trapped water expands during East Texas winter freezes, cracking bronze valve bodies and causing emergency plumbing leaks.
3 Steps to Protect Your Irrigation System This Winter
- Schedule Annual Testing Early: Get your backflow device tested and certified before seasonal deadlines.
- Insulate Above-Ground Valves: Install a heavy-duty insulated backflow cover pouch to shield exposed brass pipes from overnight frost.
- Perform a Seasonal Main Valve Shut-Off: Before hard freezes hit, turn off the main irrigation supply valve and drain remaining water pressure from the line.
Need your backflow preventer tested or prepped for winter? Call Cutting Edge Irrigation & Lawns at 903-570-4331 or request your backflow service online!
