Treating Private Well Water Around Ocala

Well water treatment around Ocala usually targets three things: hydrogen sulfide (rotten-egg odor), iron and iron bacteria (red stains), and bacteria. FDOH recommends testing for bacteria and nitrate at least once a year. HomeAdvisor lists well-water filters at $1,000–$4,000 and UV units at $500–$1,500.

Well water testing

Florida has no requirement for routine private well sampling, so the schedule is up to you. The Florida Department of Health recommends testing for bacteria and nitrate at least once a year and for lead every three years. Test again after flooding, after any well repair or disinfection, and whenever the taste, odor or color changes. County health departments usually charge $20 to $30 per sample (FDOH); Marion County Utilities points well owners to the Department of Health in Marion County for procedures. Bring those results to the free visit so treatment matches the lab numbers.

Rotten-egg odor: find the source

FDOH's odor guidance uses a simple faucet check:

• Smell only from the hot tap: likely the water heater.
• Smell only in water that has passed through a softener: likely sulfur bacteria in the softener.
• Strong at first, fading as the water runs, or changing over time: likely sulfur bacteria in the well or plumbing.
• Strong and steady in both hot and cold: likely hydrogen sulfide in the groundwater.

FDOH says sulfur bacteria aren't harmful and the smell usually doesn't reflect how clean the water is, but it still recommends coliform or E. coli testing.

Iron and red staining

Red stains in sinks, swampy or oily tastes, and red slime in the toilet tank are FDOH's signs of iron bacteria. They're not known to cause disease, but they stain, smell, can reduce how much water the well produces, and may create conditions where disease-causing bacteria grow. Heavy growth may call for cleaning the well's pumping equipment, usually a job for a water well contractor or pump installer, followed by chemical treatment.

Treatment options

FDOH lists the main approaches: disinfection (chlorine is the most common), aeration, oxidation, including Venturi air injection that adds air to react with odor compounds, and adsorption on activated carbon. For bacteria, a UV light unit treats water as it enters the home. The right mix depends on your test. For side-by-side prices, see Ocala water treatment costs.