Rotten Eggs (Sulfurous), Decayed or Sewage-like Odor. Generally, a rotten egg (or sulfurous), decayed or sewage-like odor in household water is a result of bacterial activity, which can be due to: Bacteria growing in the drain: This is the most common cause of these types of odors.,
Our senses are valuable tool when looking for contaminants in drinking water. Water that's safe to drink should ideally be clear with no odor or funny taste. If your tap water tastes metallic, smells fishy, or comes out cloudy, it could signal the presence of unsafe contaminants.May 7, 2019
If you are noticing the smell of rotten eggs, it is possible that your water or sink drain is contaminated. It could also be that the drain is clogged or partially drained. When sinks are clogged, they drain slowly, which can cause bacteria to build up in the p-trap and create the hydrogen sulfide gas.Jul 28, 2021
Wherever possible, sealing your stagnant water in a container or placing a lid over the source of the stagnant water will do a world of good with regards to odor. Algae cannot grow in an oxygen-free environment, and whatever small amount of growth there may be will be curtailed by the lack of sunlight.
The smell of bleach in your tap water is likely caused by high levels of chlorine. Small traces of chlorine in your water is not harmful. It is actually required by the EPA (Environmental Protection Agency) in order to disinfect water before it is distributed to homes and offices.Feb 4, 2016
Sometimes a sewage or stagnant-type odour can come from a sink/plug hole. This usually means there has been a blockage or build up of waste materials, which makes the drinking water appear to smell.
However, a sudden change in the color, taste or odor of your tap water could indicate a public health concern. We don't recommend that anyone drink water that looks, smells or tastes objectionable.
If your water smells like rotten eggs, that likely indicates the presence of hydrogen sulfide gas. This could be due to a problem with your water heater or naturally occurring sulfur bacteria, especially in well water. These issues can produce hydrogen sulfide, which leaves an unpleasant scent wherever it goes.Aug 12, 2021
One of the common reasons is drain obstacle or drain clogs. An block in the drain will often prevent water from flowing freely through the pipes. Oftentimes, the water become stuck along with other solid materials. And once these materials start to rot or decompose, it produces a poop-like smell.