Does your hot water smell like a damp towel left in a gym bag for a month? That’s the “sulfate-reducing bacteria” party in your water heater, and you’re the unwitting host. These microbes love warm, dark places—which is why they’re also a common culprit in your dishwasher. Surprising fact: about 30% of U.S. homes have this issue, and it’s totally fixable.
The solution? Turn your water heater up to 140°F for a few hours—hot enough to kill the bacteria but not hot enough to turn your shower into a lobster pot. Just check your thermostat first, or your next shower might double as a cooking demonstration.
The Bleach Sniff Test: Chlorine Overload
If your water smells like a swimming pool’s angry cousin, it’s likely chlorine—the stuff your municipality adds to kill germs. While a little chlorine is fine (and actually keeps you from dying of cholera), too much can make your water taste like a bleach julep. The U.S. allows up to 4 parts per million, but some areas hit levels that would make a lifeguard gag.
Kitchen Drain Odor? Here’s How to Eliminate It Fast
The fix is easy: fill a pitcher and leave it in the fridge for an hour. The chlorine will evaporate like your weekend plans after a long workweek. Or buy a carbon filter, which is cheaper than a therapist for your offended nostrils.