Southern Water said it had carried out an investigation into "reports of sulphur and methane odours ... offer an alternative explanation for the gas smell. Mr Giles said he had to take his ...
Sulfur in your water supply is easily recognized by its offensive odor. Hydrogen sulfide gas causes the "rotten-egg" or sulfur water smell. Hydrogen sulfide in water causes no known health effects.
Occasional flatulence is totally normal ... can all be either a little harder on the bowels or contain sulphur compounds which smell bad when broken down. “For individuals sensitive to sulphur ...