If a backflow test in irrigation fails, it means that there is a problem with the irrigation system that could result in contamination of the public water supply. The backflow prevention device may not be working properly or there may be a leak in the system. In this case, it is important to address the problem as soon as possible to prevent contamination.
The first step is to contact a certified backflow tester to assess the situation and determine the cause of the failure. The tester may recommend repairs to the system, such as replacing the backflow prevention device or fixing any leaks, to ensure that the system is functioning properly. If the problem is not addressed, it can result in serious consequences, such as contamination of the water supply and potential health hazards.
In some cases, if a backflow test fails repeatedly, the local water authority may require that the irrigation system be shut down until the problem is resolved. This can result in significant inconvenience and cost for the property owner, so it is important to address any issues as soon as they are identified.