Backflow testing: What is it & Why is it important?
What is BackFlow?
Backflow is when contaminated water has reversed flow and entered clean water lines.
It can occur at any cross-connection between clean and dirty water lines and is typically caused by a significant change in water pressure —such as from a burst water main.
The dirty water may contain hazardous materials like human waste, pesticides, or chemicals, so it poses a serious health concern.
The State of North Carolina requires Backflow prevention assemblies be installed on all cross-connections to help keep our water supply safe. These assemblies must be tested and certified every year to ensure that they are working properly.
Backflow Prevention and Testing
A safety device can be installed to prevent backflow from occurring. In the case of an unexpected or dramatic change in water pressure, this device will stop dirty water from entering the clean water supply.
However, this device must be properly installed and tested to ensure that the clean water line remains free of contaminants.
Municipal codes require annual testing of backflow prevention devices to ensure that they are functioning properly. You can be fined if testing is not completed on time, or the water supply to your property or business might be cut off. That is why we recommend scheduling testing well ahead of time.
Prevent Backflow and Protect Your Plumbing with A+ Backflow
If you notice unpleasant changes to your drinking water, it may be time to install a backflow preventer to your plumbing system. A+ Backflow can inspect your water system to detect the issue and get you back to clean, clear water.
Contact us to schedule an inspection today.