The rotten egg smell in well water comes from hydrogen sulfide a gas produced by certain bacteria in the groundwater.
Sulphur smell in well water.
Hydrogen sulfide can be fatal in high doses and it s flammable but because it has such a distinctive odor it s usually detected well before it becomes dangerous.
Depending on the extent of the hydrogen sulfide intrusion resolution could be a simple fix like a carbon filter or require expert assistance.
The exchange material may eventually need replacing.
In fact softeners easily become fouled or clogged reducing their softening capacity.
The off putting smell of hydrogen sulfide in your well water can be more than a simple inconvenience.
This page provides basic information about hydrogen sulfide gas and sulfur bacteria and discusses actions that you can take to minimize their effects.
Hydrogen sulfide gas h2s can occur in wells anywhere in minnesota and gives the water a characteristic rotten egg taste or odor.
Fortunately with some quick test results you can formulate a plan to resolve the issue.
If you have sulfur odor only in both cold and hot water and no iron or manganese rust red or black staining the best option is to use an air charger carbon filter with peroxide cleaning kit which comes as an option.
Ordinary household water softeners do not remove sulfur odors from water.
It isn t uncommon to experience an odd smell coming from your water especially if your water source is a well or other still supply.
It s corrosive though and can damage plumbing pipes pumps and other metal parts associated with water.