Clean, safe drinking water is essential for our health. However, something called backflow can threaten that very safety. Backflow occurs when contaminated water flows backward into your clean water supply. This can happen due to various reasons and can introduce harmful bacteria or chemicals into your drinking water.
Fortunately, there are steps you can take to prevent backflow and keep your home’s water safe. Let’s explore what backflow is, how it happens, and what you can do to stop it.
Understanding Backflow
Backflow has two main culprits: back pressure and back siphonage. Back pressure occurs when something disrupts the normal water flow, causing it to push backward into the pipes. This can happen due to a clogged drain, a malfunctioning pressure washer, or even a firefighting operation nearby.
Back siphonage is different. It happens when a sudden drop in water pressure creates a vacuum that sucks contaminated water from drains, hoses, or other sources back into your clean water lines. This can occur if your washing machine hose dips into the drainpipe or if there’s a pressure drop due to a broken pipe.
Preventative Measures for Home Plumbing Backflow
There are several ways to prevent backflow in your home:
1. Install Backflow Prevention Devices (BPDs)
These clever gadgets act as one-way valves, allowing water to flow in the right direction but stopping it from flowing backward. Common BPDs for homes include air gaps (think the space between your faucet and the flood rim of your sink) and hose bib vacuum breakers (attached to outdoor faucets).
2. Maintain Your Plumbing System
Regular maintenance goes a long way in preventing backflow. Schedule regular drain cleaning to prevent clogs that could cause back pressure. Additionally, check hose connections for leaks or wear and tear, and replace them if necessary.
3. Be Cautious with Appliance Connections
Avoid submerging washing machine drain hoses or dishwasher drain hoses into drainpipes. This can create a siphon effect, sucking contaminated water back into your clean water supply. Use hoses with built-in backflow prevention mechanisms whenever possible.
When to Call a Plumber
If you suspect a backflow issue in your home, don’t hesitate to call a qualified plumber. Signs of backflow can include discolored water, unusual odors, or sudden changes in water pressure. A plumber can diagnose the problem, install or maintain BPDs, and ensure your home’s water supply remains safe.
Remember: Backflow prevention is an essential part of safeguarding your home’s water supply. Plumbing maintenance is key to protecting your health and well-being. In case of any doubts or suspected backflow issues, consult a qualified plumber for professional help.
Signs of backflow require immediate attention. At Perfect Price Plumbing, we provide fast, reliable service at a fixed price. Don’t hesitate to schedule a consultation or call us at (781) 343-1635.