The Basics of Backflow Prevention

Last updated 10 months ago

Water contamination caused by backflow is a serious health risk. Backflow refers to the situation that occurs after a reversal in the flow of water in a distribution system. This unwanted reversal is often the result of a change in hydraulic pressure in a piping system or water distribution system. If backflow occurs in your home or business, contact a qualified plumbing service immediately.

What Backflow Is
When a reversal in water flow occurs, sewage and other non-potable fluids can become mixed with the drinking water supply. The water supply is at risk for contamination wherever there is any sort of connection between safe drinking water and unsafe drinking water. However, there needs to be a difference in pressure between the potable and non-potable sources of water for contamination to occur. Unfortunately, even high-quality distribution systems experience breaks which can cause backflow.
Why Prevention Is Necessary
Water contamination is the biggest risk we face when it comes to backflow. Drinking contaminated water can result in serious and potentially fatal medical conditions. When a source of pollution is cross-connected with a water supply, backflow may result. While it is unlikely that anybody would purposefully contaminate drinking water by connecting plumbing fixtures to their water supply, it does sometimes occur.
What Preventative Measures Are Available
Regular and consistent maintenance of the distribution system is the best method for preventing backflow. It is also essential that homeowners leave any plumbing installation and repairs to professionals. A plumbing service can install, repair, or replace pipes and check valves to ensure that drinking water is not contaminated.

If you need plumbing installation, repair, or replacement in your Arlington-area home, you can trust the professionals at All Plumbing, Inc. To find out more information about our 24-hour residential plumbing services, call us at (571) 451-2971.