 When protecting your home, most people think about locks, smoke detectors, and weatherproofing. However, have you ever considered the safety of your drinking water?
One hidden danger that many homeowners overlook is backflow, which can pose a serious risk to your water supply and your family's health. What Is Backflow? Backflow occurs when water flows in the opposite direction from where it's supposed to go, allowing potentially contaminated water to flow back into your clean water lines. This usually happens when there is a drop in water pressure—such as during a water main break or when a fire hydrant is in use—or due to cross-connections in your plumbing system, like garden hoses or sprinkler systems that are not properly protected. Why Is Backflow Dangerous? Backflow can introduce harmful substances into your water supply, including: - Fertilizers or pesticides from your yard - Bacteria and chemicals from pools or hot tubs - Wastewater from toilets or drains - Industrial chemicals, especially in commercial buildings These contaminants can pose serious health risks, particularly for children, elderly family members, or anyone with a weakened immune system. How You Can Prevent Backflow? The good news is that backflow is entirely preventable with the right precautions. Here are some steps you can take: 1. Install a Backflow Prevention Device: This device ensures that water flows in the right direction, even if the pressure drops. 2. Schedule Annual Backflow Testing: In many areas, annual backflow testing is required by law, particularly for irrigation systems and commercial properties. A licensed plumber can ensure that your system is compliant and functioning correctly. 3. Be Cautious with Hose Attachments: Always use a vacuum breaker when connecting a hose to your outdoor faucet to prevent contaminated water from siphoning back into your home. If you're unsure whether your system is protected, we can help! As a fully licensed RPZ backflow testing service provider for the Greater Twin Cities area, our trained plumbers specialize in backflow prevention and testing. Call us today to schedule a backflow inspection or to learn more about prevention options!
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 City life has blessed us with things like clean drinking water, flushable toilets, and all kinds of other fantastic indoor plumbing concepts. Every home is outfitted with a device called a RPZ, otherwise known as a Reduced Pressure Zone. This device protects your water from various contaminants. An RPZ valve is a requirement for every home, or any building that features irrigation, a large boiler, or a fire suppressant system.
An RPZ or backflow device is in place to protect your drinking water. Pesticides and bacteria can enter our water from the weed killers you spray on your lawn, or simply from water reversing the way that it flows in your pipes. Backflow is something to be cautious about because it can happen at the fault of others. There are numerous reasons water can backflow, including city water main break, the use of a fire hydrant, or if the water pressure in your home or the city drops. If there’s a drop in water pressure, your RPZ valve will open and dump out the water to ensure that contaminated water isn’t flowing through your faucet. Imagine what could happen if this valve wasn’t functioning properly. You could be drinking or bathing in dangerous water. This is how backflow testing comes into play. This is an important step in your routine plumbing maintenance. Backflow can result in mild to severe contamination either through siphoning or pressure from the reversal of water flow, which can result in serious illness, or disease and sometimes even death. In today's world, the most frustrating part of backflow is sewer back up. Historically you’d be dealing with things like salmonella or typhoid. For the most part these days you’re going to see hazardous chemicals like sodium hydroxide and insecticides enter your water, which is better than dysentery but still pretty bad for your body! The RPZ device is placed at plumbing cross connections in the home, where drinking water is most likely to be contaminated. You can also find RPZ valves placed in your irrigation systems, to avoid the fertilizers you use in your lawn from entering your drinking water. Backflow testing can only be done by a licensed plumber. Lucky for you, we know a guy! Call us today to schedule your annual backflow test, and ensure safe drinking water for your home! |
AuthorAt Tony's Plumbing & Heating, we offer outstanding residential and commercial plumbing and heating services in the East Twin Cities metro. With our blog, we hope to bring you useful tips and tricks for ever day life! Categories
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