Bathroom Cold Water Smells Like Rotten Eggs

Often the issue is only severe on the hot water side of a system because the bacteria loves 125f 140f warm water in the hot water heater thriving there and making a very odoriferous problem.

Bathroom cold water smells like rotten eggs. The builder sent a plumber out who basically cleaned out the top of the drain and said it should go away. The issue is that iron fixing bacteria takes up residence in the well slowly corroding steel parts and generating hydrogen sulfide which smells like rotten eggs. In some cases the rotten egg smell comes from water that has been contaminated. What can i do.

Since we moved in nov 2015 there is a rotten egg smell in just one of the bathroom sinks and just from the cold water. Bacterial activity in a dirty sink drain produces the stinky hydrogen sulfide gas. You may also need to unblock your drainage vents. The rotten egg smell comes from a gas by the name hydrogen sulfide.

If your water smells like rotten eggs first of all don t panic. In other words if you take sulpher plus this bacteria plus a corrosive metal inside your water heater the end result is that the metal will corrode and the bacteria will create hydrogen sulfide h2s which smells like rotten eggs. It can occur when water comes in contact with organic matter or certain minerals such as pyrite. Even extremely small amounts of hydrogen sulfide can cause your water to have quite the odorous smell.

If you have a smelly bathroom it is likely being caused by some drainage problem. If your water smells like rotten eggs or sulfur not only will it be too pungent to enjoy but we strongly recommend you don t even think about drinking it. When your bathroom sink smells like rotten eggs the cause is likely contaminated water and drains blocked vents or a dry p trap. If so disinfect them by adding household bleach.

If you only experience the smell when using your hot tap it may be a chemical reaction occurring inside your hot water heater and not a problem with your water supply. If you haven t used your hot water heater in quite some time this could be the cause of your odor. Cleaning and disinfecting the drain can stop the sulfur smell. So replace the magnesium rod with the aluminum one and then disinfect the water in the tank with hydrogen peroxide.

It used to be now and then. If you use city water most of this bacteria is killed with chlorine but if you re on well water more of these naturally occurring organisms are in your water. In most cases this smell occurs due to a build up of hydrogen sulfide in your hot water heater. I was doubtful and it has never gone away and is now more the.

The gas is produced when bacteria grow in the drain sewage or the ground. The rotten egg odor is caused by levels of sulfur bacteria and hydrogen sulfide gas. Alternatively your bathroom sink smells like rotten eggs as a result of contamination of the water in the well and the pressure tank. Your water smells like sulfur because of the presence of sulfur bacteria or hydrogen sulfide.

This is a common problem in some areas with high sulfur well water. If your cold water smells like rotten eggs the odor is usually caused by the levels of sulfur bacteria and hydrogen sulfide gas that can be found in a building s water supply. Now it is 90 of the time i get that smell in the cold water.