Well Water Smells Like Sulfur? Here’s What’s Causing It and How to Fix It

23 May Well Water Smells Like Sulfur? Here’s What’s Causing It and How to Fix It

If your well water smells like rotten eggs, especially when you turn on the hot water, you’re not alone.

Many homeowners across Twin Falls, Burley, and Jerome notice sulfur odors as temperatures warm up in May. The culprit? Hydrogen sulfide gas, commonly caused by sulfur bacteria in the well or the plumbing system.

Hydrogen sulfide forms when sulfur bacteria thrive in low-oxygen environments—often during periods of low water use or in stagnant areas of a well. The gas isn’t dangerous in low levels, but it can corrode plumbing, stain laundry, and make water unpleasant to use or drink.

Common causes of sulfur odors include:

• Bacteria in the well or plumbing system.

• Reactions between magnesium in water and your anode rod.

• Organic material buildup in well casing or piping.

How we fix it:
Pump Service Idaho offers several solutions depending on the source. These include shock chlorination, carbon filtration, and installing aeration or oxidizing filters for long-term odor control. We also inspect for standing water or biofilm buildup that may contribute to recurring smells.

We serve homeowners across the Magic Valley, including Kimberly, Heyburn, and Glenns Ferry, with fast, responsive service—because no one wants to wait days to fix smelly water. Our team is known for prompt emergency support and expert repairs, backed by our 5-star Google Business rating.

If your water smells off, don’t ignore it. Call Pump Service Idaho for a clean, clear solution you can trust.

#SulfurSmellInWater #RottenEggOdor #MagicValleyWellWater #PumpServiceIdaho #WaterFiltrationIdaho #5StarWellService #TwinFallsWaterExperts

Call Today