Sulfur Removal and Hydrogen Sulfide Treatment

Dubya Water eliminates the rotten egg smell from your well water with professional hydrogen sulfide treatment systems. Sulfur in water is one of the most common complaints from South Carolina well owners, caused by naturally occurring hydrogen sulfide gas or sulfate-reducing bacteria in the groundwater. Our sulfur removal solutions completely eliminate the odor at the point of entry, giving you fresh, clean-smelling water from every faucet in your home.

What Causes Sulfur Smell in Water?

The rotten egg odor in well water is typically caused by hydrogen sulfide (H2S) gas dissolved in the groundwater. This occurs naturally when organic matter decomposes underground, or when sulfate-reducing bacteria convert sulfate minerals into hydrogen sulfide. In South Carolina, the Coastal Plain aquifer system is particularly prone to sulfur issues, especially in Orangeburg, Bamberg, and Calhoun counties.

Our Sulfur Treatment Options

Aeration systems: Strip hydrogen sulfide gas from water by exposing it to air in a contact tank
Oxidizing media filters: Catalytic carbon or MangOX media oxidize and trap sulfur compounds
Chemical injection: Chlorine or hydrogen peroxide injection neutralizes hydrogen sulfide before filtration
Combination systems: For water with sulfur plus iron, hardness, or low pH issues

Health and Safety Concerns

While hydrogen sulfide at typical well water concentrations is not considered a direct health hazard, it can corrode copper and steel pipes, tarnish silverware, cause yellow or black stains on fixtures and laundry, make water unpleasant to drink or cook with, and indicate other water quality issues that should be investigated.

Frequently Asked Questions

Sulfur removal systems typically cost $1,800 to $4,500 installed in South Carolina, depending on hydrogen sulfide concentration and flow rate requirements. Dubya Water provides free water testing to determine the right system for your needs. Call (803) 855-1055.

Yes. Aeration systems and catalytic carbon filters remove hydrogen sulfide without chemicals. These systems are low-maintenance and effective for moderate sulfur levels. For very high concentrations or sulfur bacteria, chemical injection may be the most reliable option.

No. Standard water softeners are not designed to remove hydrogen sulfide. Sulfur requires a dedicated treatment system. If you have both hard water and sulfur issues, we typically install the sulfur system before the water softener for optimal results.

The rotten egg smell is the most obvious sign. If you notice the odor from both hot and cold taps, the source is your well water. If only hot water smells, the issue may be your water heater anode rod. Our free water test measures hydrogen sulfide levels precisely.