If you’ve tried everything—flushing, replacing rods, shocking the well—and the smell still lingers, it’s time to call a water testing company. You might have a serious bacterial issue or a problem with your well casing. The test costs around $100, and it’ll tell you exactly what you’re dealing with.
Look, nobody wants to be the person with the “interesting” water. But with a little patience and some elbow grease, you can banish that sulfur smell back to the ancient swamps it came from. Your nose—and your houseguests—will thank you.