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Water Smells Bad or Is Discolored
If your water has a strange odor, first determine whether the problem is with the source water or the hot water heater. If you smell gas near the water heater, shut off the pilot light, close the gas shutoff valve, and call your gas utility for assistance.

In most cases, an odor is caused by a reaction between the hot water heater’s anode rod and water that has a high concentration of sulfate.

Turn on a cold water faucet to see if the cold water smells. If it does, the problem is more likely with your source water.

Let the hot water run for two or three minutes. If it smells a bit like rotten eggs, the anode rod in the water heater may need replacement. This is a job that’s usually best left in the hands of a plumber. If your water heater is past its warranty and showing other signs of aging, consider replacing it.

Iron, copper, and other minerals can cause discoloration in water. If the problem is with both the hot and the cold water, consider installing a whole-house water filter and/or water softener. If the problem is only with the hot water, flush the water heater tank.
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Related Search Terms:  water smells bad, hot water smells bad, water is discolored
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