Have you noticed a rotten egg smell from all your home's faucets? Your well may have a hydrogen sulfide problem. Hydrogen sulfide can eventually make your home's water smell and stain so that it becomes unusable. Therefore, take steps to isolate and control the problem.

Discover information about how to track down the source of hydrogen sulfide, how your well got contaminated, and what solutions to the problem are.

Causes of Hydrogen Sulfide Contamination

Rotten egg smells in plumbing generally have two causes. How you treat them depends on the source.

Plumbing Issues

Bacteria in your pipes and drains and a broken anode in your water heater can create that smell and increase hydrogen sulfide. With the former, the odor only comes from a few faucets and goes away when you run the water for a while. With water heaters, the smell mostly happens when you run the hot water. If you remove or replace the rod, the smell goes away.

Bacterial Issues

Bacteria at the water source, such as your well, can also be the culprit for a rotten egg smell. Certain types of rock are more likely to have these bacteria than others. As these bacteria in the soil break down sulfur, they create hydrogen sulfide. The bacteria itself usually aren't of the harmful type. However, too much hydrogen sulfide gas in an enclosed area could be a potential health hazard.

Solutions to Hydrogen Sulfide Contamination

Fortunately, many solutions are available to reduce or eliminate bad bacteria or hydrogen sulfide. Some of these solutions are harsher and less permanent than others. Consult with a professional before you attempt any of them.

Shock Chlorination

Shock chlorination involves a direct infusing of a chlorine solution into your well. This technique is a common treatment for any time your well might have contamination. However, shock chlorination is not permanent. Plus, it often leaves residual chemicals in the water that need additional treatment. Because of the potential health risks, only a professional should attempt this method.

Aeration

Aeration is one of the most environmentally friendly and safe ways to rid your water of gases. It involves the use of a device to bubble or move around the water and allow the gas to escape into the atmosphere. However, aeration best works with low hydrogen sulfide levels. You may also still need to further treat the water to make it potable.

Filtration

Various filtration methods are available to specifically reduce hydrogen sulfide in your water. These filters remove the gas, and some also remove small bits of sulfur and bacteria. Many of these filters are designed for use with other treatments and work best for low to moderate hydrogen sulfide levels. The equipment also needs regular maintenance.

Ionization

Ionization works similarly to water softeners. The water is ionized and removes the hydrogen sulfide. Chloride remains in place of the hydrogen sulfide. Specific units handle ionization for this purpose. One of the drawbacks is you may need to pre-filter your water for iron and other molecules that could clog the unit. Plus, keep an eye on your chloride levels. Provide a second filter or treatment to keep them in check.

If your situation is so severe that it can't be remedied through conventional means, then you may need to change your water supply. Sometimes, drilling a new well in a different area or at different depths solves this problem.

Strange smells in your well water are reminders of the importance of regular water testing and system examination. That way, you can catch bacterial and corrosion-causing issues before they become a health hazard. If you experience a strange smell or unusual corrosion, contact us at Brown & Cox first. We will come out, check things over, and help you find a suitable solution for your household.