Sprinkler Backflow Prevention

Sprinkler backflow prevention devices are designed to protect the drinking water system from contamination due to backflow of contaminated water into the potable water supply. Water that is fit for drinking is considered potable, and contaminated water is referred to as non-potable. Backflow prevention devices must be installed on all sprinkler systems.    The experts at Lawns and Sprinklers USA can determine which backflow prevention system you will need based on the water supply of your area.

**Please note: The City of League City and many others are now requiring annual backflows to be tested.**

Common Backflow Repair Issues

Backflow can be a serious issue when it comes to maintaining the quality of your water supply. In fact, there are two types of backflow issues that can occur: back-siphonage and backpressure. Back-siphonage happens when there is a drop in pressure in the city's main water line, causing fertilizers, pesticides, manures, and other contaminants to flow back into the potable water supply. On the other hand, backpressure usually occurs when a lawn sprinkler pump or injector system is improperly installed, leading to the same contamination risk.

Given these health hazards, many cities require annual backflow prevention device testing to prevent any contamination. Certified backflow technicians must be responsible for the testing and certification of these devices. Additionally, permits may be required for installing sprinkler systems that require backflow prevention devices. Fortunately, Lawns and Sprinklers USA has the industry expertise and experience to assist you in navigating this process and ensuring the installation of a safe and certified sprinkler system with the proper backflow prevention devices.