Why Does My Water Smell Like Rotten Eggs? A West Michigan Guide

One of the most common questions we hear from homeowners around West Michigan is:

“Why does my water smell like rotten eggs?” 🥚💧

If you’re in Grand Rapids, Holland, Muskegon, or the surrounding areas, that sulfur smell can be especially common in homes with private wells, older plumbing, or water heater issues.

Here are 3 common reasons your water may have that rotten egg odor:

1. Sulfur bacteria
Certain bacteria in your well or plumbing system can create hydrogen sulfide gas, which causes that strong rotten egg smell.

2. Your water heater
If the smell is mostly in your hot water, your water heater may be part of the problem.

3. Naturally occurring sulfur in West Michigan groundwater
Some homes in our area, especially those on private wells, may have naturally occurring sulfur compounds in the water.

The good news? This is a common issue, and it can usually be tested, diagnosed, and treated.

If your water smells like rotten eggs, Pioneer Water Treatment can help you find the source and recommend the right solution for your home.