Walkertown water customers are on Winston-Salem/Forsyth County Utilities, whose cross-connection program makes owners responsible for installing, testing and maintaining backflow assemblies, with tests reported through BSI Online. Eligible home irrigation systems without chemical feed now test every three years instead of every year. Call the number on this page to be connected with a local plumber in Walkertown.

Signs a Walkertown property needs backflow attention
- Your irrigation assembly's test is due and you aren't sure which cycle it's on
- The device sprays or drips after a cold night
- You're adding sprinklers, a fertilizer injector or another connection to the water line
- A tester marked the assembly as failed
- You bought a home with irrigation and no test history came with it
Why backflow matters on Walkertown water
Homes in Walkertown with public water are WSFCU customers, so the utility's cross-connection rules apply. The owner installs, tests and maintains any backflow assembly. Each one is tested at installation and then annually, except eligible residential irrigation systems with no chemical feed, which moved to a three-year cycle under NC Senate Bill 166 in September 2024. Testing goes to a WSFCU-approved testing company, and that company reports the result through BSI Online.
The reason for the program showed up close to home in 2026. In late July a water main break put eastern Forsyth County, Walkertown included, under a boil-water advisory, and in September WSFCU warned of overnight pressure drops during main repairs on Reidsville Road (US 158). When pressure in a main falls suddenly, water inside a home's pipes can be drawn backward. A working assembly on the irrigation line keeps lawn water, which can carry fertilizer and soil, from going with it.
Installing a new assembly needs a permit from the joint Winston-Salem/Forsyth County Inspections Division, which serves Walkertown, and the work is done by a plumbing or utility contractor. A property on a private well instead of public water isn't part of the WSFCU program.
What affects the bill
- A routine test versus a repair that needs a retest
- The assembly type and its pipe size
- Whether parts can be rebuilt or the body is cracked
- Permit and inspection steps for a new or moved assembly
- How hard the device is to reach
Calling from Walkertown
You'll be connected with an independent plumber who works in Walkertown and the nearby parts of eastern Forsyth County. Say whether you need a test, a repair or a new device, and whether the system has a chemical feed, since that affects which testing cycle applies. If the assembly is leaking, turn off the irrigation supply until help arrives.
Backflow Testing questions in Walkertown
Has the testing schedule for home irrigation changed?
How do I keep an outdoor backflow assembly from freezing?
Why is my backflow device dripping or spitting water?
I've never gotten a backflow notice. Should I worry about it?
More plumbing services in Walkertown
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