Protect your home or business from Legionella.

Water sitting in pipes for long periods of time can create water quality challenges like bacteria growth. This includes Legionella, the bacteria that causes Legionnaires’ Disease.

While water providers treat your tap water for bacteria and viruses, microorganisms can be reintroduced to your tap water through your building's plumbing.  Once water enters a private property, the resident or building manager is responsible for maintaining water quality in their home or building. 
 

Water line flushing resources

Water utilities provide safe drinking water from the source to your water meter. Once water enters a property, it is the owner’s responsibility to maintain water quality. If you have concerns about the water quality (such as Legionella) in your home or business, you can flush your water lines. This is especially useful after an extended absence or water line repairs/construction. Follow the steps in the video below to flush your water pipes:

If you live in a single-family home

You can control growth of Legionella by maintaining your water heater at 140 degrees. Be aware that water at that temperature presents a burn risk. You or a plumber can take steps to prevent this risk by installing anti-scald valves or faucets.