The Importance of Backflow Testing
Having a backflow preventer is important because contaminated water can affect the environment and the health of your community. Backflow preventers work by stopping dirty water from flowing into your clean water system. They come in a variety of different models. However, they all must meet certain specifications to function correctly. Typically, they will automatically shut off in the event of backflow. However, there are some instances where repairs or replacements are required.
The most important part of a backflow prevention system is that it is correctly installed. You must have a certified tester check out your backflow prevention device to ensure that it is working correctly. The tester should follow the procedure for initial certification and renewal. You must also record the size, model, and serial number of your backflow prevention device.
The backflow prevention device may be a relief valve, check valve, or a combination of both. You will want to be sure that the device is working properly before you allow anyone else to use it. You may be able to hire a plumber or a backflow prevention device inspector to check out your device. Having a backflow prevention device checked out by a qualified professional can help you to avoid contaminating your clean water.
The New York City Department of Environmental Protection (DEP) certifies the water quality in New York City and also tests for backflow. It is mandatory to have your backflow prevention device tested annually. If you fail to test your device, you could face fines. Typically, most localities require that backflow preventer devices be tested once a year. Those living in Northern Virginia should know that they may receive a notice from their local water board that they need to test their device. They should also be aware that the water services will be shut off for the test.
The backflow prevention device also should be tested after any repairs are made. This is because the device must work automatically in case of backflow. If you decide to have your system tested by a professional, you should choose one that is experienced in testing a variety of plumbing systems. You may be able to save money by contacting a company that is knowledgeable about the wide variety of plumbing systems.
In many Northern Virginia localities, backflow testing is required annually. Some areas require that the test be performed on a variety of devices, while others will require only one test. You may receive a notice from your local water board that you will need to test your backflow prevention device. If you do not receive a notice, call 311 to learn when you will need to test your backflow device.
The test will consist of the tester examining a variety of working parts. They will likely examine the gate valve, the relief valve, and the check valve. If they find that the device does not work correctly, they will recommend the best solution.