Stay Compliant With Routine Backflow Testing

Freytag Irrigation & Pool Service performs backflow device testing for residential and commercial properties.

Your city or water district sent a notice reminding you that annual backflow testing is due, and you're not sure who to call or what the test involves. Backflow devices protect your drinking water from contamination by preventing water from flowing backward into the municipal supply. Freytag Irrigation & Pool Service performs backflow device testing for homeowners, businesses, and property managers, helping you meet local compliance requirements and protect water quality.

Backflow prevention devices are installed wherever irrigation systems, fire sprinklers, or commercial water lines connect to the public water supply. These devices contain check valves and air gaps that stop contaminated water from reversing direction during pressure drops or supply interruptions. Over time, seals wear out, springs weaken, and debris clogs valve seats, which reduces the device's ability to prevent backflow. Testing measures whether the device still closes properly under simulated backflow conditions. Most cities require annual testing and documentation to verify that devices are functioning correctly.

If your backflow device is due for testing, contact Freytag Irrigation & Pool Service to schedule an appointment and receive documentation for your records.

Testing Confirms Your Device Still Protects Water Quality

Freytag Irrigation & Pool Service uses calibrated test equipment to measure pressure differentials across the check valves and verify that the device closes within acceptable tolerances. You'll receive a written report showing the test results, the device serial number, and the date of service. If the device passes, the report is submitted to your local water authority as proof of compliance.

After testing, you'll know your backflow device is working as designed and won't allow contaminated water to enter the municipal supply. Passing the test also keeps you compliant with city regulations and avoids fines or service interruptions. If the device fails, you'll receive a recommendation for repair or replacement so you can correct the issue and retest.

Testing doesn't require shutting down your water service for more than a few minutes. Freytag Irrigation & Pool Service handles documentation and submits reports directly to the city or water district when required. Scheduling testing early in the compliance period gives you time to address any failures without missing your deadline.

Property owners often ask similar questions when they receive their first backflow testing notice or aren't sure what the process involves.

What Property Owners Ask About Testing

What does a backflow device do?
A backflow device prevents water from reversing direction and flowing back into the public water supply. It protects drinking water from contamination caused by chemicals, fertilizers, or bacteria in private systems.
How often does testing need to be done?
Most cities require annual testing, though some commercial properties or high-hazard sites may need testing more frequently. Your local water authority sets the schedule and notifies property owners when testing is due.
What happens if my device fails the test?
If the device fails, it must be repaired or replaced and retested before you can submit passing documentation. Freytag Irrigation & Pool Service provides a detailed explanation of what failed and what repair is needed.
Why do backflow devices fail over time?
Seals dry out, springs lose tension, and debris accumulates inside the valve body. Freezing temperatures and high water pressure also contribute to wear. Regular testing catches failures before they compromise water quality.
Who submits the test results to the city?
Freytag Irrigation & Pool Service handles report submission when required by your local water district. You'll also receive a copy for your records in case the city requests proof of compliance later.

Freytag Irrigation & Pool Service works with homeowners, businesses, and property managers  to keep backflow devices tested and compliant. If your testing notice arrived or your device is due for its annual inspection, contact the team to schedule service and receive clear documentation.