Backflow Testing in Wentzville, MO
Spring has arrived in the Midwest, which means it is time to turn on your lawn irrigation system. Before you start using your sprinklers, make sure your backflow prevention device works properly.
The City of Wentzville requires lawn irrigation systems to have an approved backflow prevention device. In addition, a Missouri-certified backflow tester must inspect the device each year. You may have already received a letter reminding you to schedule your annual backflow test.
This important test confirms that the device is working properly and helping protect the drinking water supply. Requirements and deadlines can vary by location, so check with your city or local water supplier for details.
Can an Irrigation System Affect Your Drinking Water?
Unfortunately, it can. Backflow occurs when water from your irrigation system flows in the wrong direction. Instead of moving out toward your sprinklers, the water travels back toward the drinking water supply.
Normally, water moves from an area of high pressure to an area of low pressure. However, a sudden pressure change can reverse the flow of water in your plumbing system. For example, a broken water main, heavy water use nearby or an improperly installed irrigation system can reduce pressure in the water line.
As a result, the system may pull water from the irrigation lines back into the water supply. That water could contain fertilizer, pesticides, dirt or other contaminants. These substances may then enter the water your household uses for drinking, bathing, cooking and cleaning.
How Does a Backflow Preventer Work?
A backflow preventer keeps irrigation water moving in one direction. It stops water from returning to the drinking water supply and helps protect the water inside your home.
In addition, a backflow preventer protects against cross-connections. A cross-connection occurs when a drinking water line connects to a source that may contain contaminated water. Because an irrigation system creates this type of connection, it needs the proper backflow protection.
Why Is Annual Backflow Testing Important?
Weather, age and normal use can affect a backflow prevention device. Therefore, a certified tester should inspect the device each year to confirm that its valves and internal components work correctly.
During an annual backflow test, the technician checks the device and records the results. The property owner or tester then provides the required report to the appropriate city or water supplier. This report confirms that the property has the correct device and that it passed the inspection.
Schedule Backflow Testing in Wentzville, MO
If you need a backflow prevention device installed, maintained or tested, Bono Plumbing can help. Owner and lead technician Bob Bono is a Missouri-certified backflow prevention assembly tester and a Master Plumber. Therefore, you can feel confident that an experienced professional will handle your backflow service.
We will also remind you when it is time to schedule your backflow test again next year. Call 636-294-9110 or contact us through our website to schedule your annual backflow testing in Wentzville, MO, and the surrounding area.