If perhaps the water coming from the faucets inside the house smells bad, there may be a problem with your water heater. There can be a few different causes of stinky water, yet the leading cause is bacteria. In the event that bacteria is getting into the water, a smell is likely to appear. Well water is typically to blame for this taking place. Even so, there are some methods a Denver homeowner can take to stop bacteria from expanding in their water and to remove existing bacteria and smells.

Protecting Against Water Heater Bacteria Growth

The most effective way to prevent bacteria from growing and resulting in unpleasant tastes and smells throughout one’s residence, is to ensure the temp is fixed at 140 degrees or higher on one’s hot water heater. In this temperature bacteria cannot grow and will die. In case your water heater temp is placed any lower than this, bacteria will not only survive but will multiply.

According to Soquel Creek Water District, “The smell is the result of four factors that must all be present for the odor to develop. These factors include:

  • A high concentration of sulfate in the raw water
  • Sulfate reducing bacteria, non-toxic to humans (sulfate is reduced to a sulfide state by the bacteria)
  • Little or no dissolved oxygen in the water
  • Hydrogen (a component of water which may be present due to water conditions reacting with the anode)”  Read more here…

Cleaning Out Hot Water Heater BacteriaDenver Water Heater Odors

In order to remove active bacteria and odors, one will have to apply harsh chemicals to kill it. Chlorine bleach is the most powerful and complete chemical cleaner to utilize. In cases where you are making an effort to clean out the water and get rid of the bacteria applying bleach by yourself, make sure you fully understand the complete method of to do so. First, the electric or gas going to the hot water heater must be turned off. After that the cold water supply must be turned off. After that, you will need to turn on one of the hot water faucets inside of the property. This lets air in the tank. Using a garden hose, empty the water from the hot water heater and shut the drain valve once all of the water is drained. Next, it’s time to pour in the bleach. One needs five oz of bleach for every gallon of water the tank can hold. Detach the flexible cold water pipe and pour the bleach into the opening. If perhaps the cold water hose is not flexible, it might be a good idea to contact a specialist. Connect the water line once more and refill the tank with water. It’s important to shut the hot water tap in the home when all the air is out of the pipe. It’s also vital to run each of the faucets which utilize hot water within the house until you’re able to smell the bleach. The bacteria that is inside the water heater can also be in piping and faucets so you must kill the bacteria in these locations as well. Allow the bleach water remain inside the tank and in the piping for nearly 3 hours not having utilizing any hot water. And then yet another flush is due. As soon as the tank is cleared for a second time, don’t put in more bleach but fill it up with water and let it stay in the tank and in the pipes for a minimum of thirty minutes. Lastly, drain out the water once again and then refill the tank with water. Allow all the hot water fixtures in the home drain until you can no longer smell bleach. Either switch the power on again or relight the pilot light and you will be good to go!

For any concerns about water odor, flushing a water heater, Denver water heater repairs, or other water heater problems, call us!

Phil Luther Plumbing Content Writer and Curator Phil is a prolific writer of content for plumbing related websites in the United States. Google Profile