Bathroom Cold Water Smells Like Rotten Eggs

Even extremely small amounts of hydrogen sulfide can cause your water to have quite the odorous smell.

Bathroom cold water smells like rotten eggs. I was doubtful and it has never gone away and is now more the. Now it is 90 of the time i get that smell in the cold water. If your water smells like rotten eggs first of all don t panic. The builder sent a plumber out who basically cleaned out the top of the drain and said it should go away.

The reason your water probably smells like rotten eggs is because it contains some traces of hydrogen sulfide. 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. It used to be now and then. Sulfur bacteria thrives in oxygen deficient environments such as plumbing systems.

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. What can i do. Hydrogen sulfide gas smells like rotten eggs. You may also need to unblock your drainage vents.

If you have a smelly bathroom it is likely being caused by some drainage problem. When your bathroom sink smells like rotten eggs the cause is likely contaminated water and drains blocked vents or a dry p trap. Cleaning and disinfecting the drain can stop the sulfur smell. And naturally occurring sulfates fuel the bacteria.

If so disinfect them by adding household bleach. 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. The rotten egg odor is caused by levels of sulfur bacteria and hydrogen sulfide gas. The bacteria thrive in poorly aerated plumbing and corrode metal parts.

If you haven t used your hot water heater in quite some time this could be the cause of your odor. The gas is produced when bacteria grow in the drain sewage or the ground. Your water smells like sulfur because of the presence of sulfur bacteria or hydrogen sulfide. Sulfate reducing bacteria srb cause cold water to smell like rotten eggs.

The rotten egg smell comes from a gas by the name hydrogen sulfide. You ll smell srb if your water hasn t run for a few hours. In some cases the rotten egg smell comes from water that has been contaminated. 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.

So replace the magnesium rod with the aluminum one and then disinfect the water in the tank with hydrogen peroxide. 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. Alternatively your bathroom sink smells like rotten eggs as a result of contamination of the water in the well and the pressure tank. Bacterial activity in a dirty sink drain produces the stinky hydrogen sulfide gas.

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.