Well Water Problems in Dixie County, Florida

Safe to drink? Arsenic has turned up above the EPA health limit in some Dixie County wells, so have your well lab-tested for it before drinking. Annual testing for nitrate and bacteria is strongly recommended.

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Main aquiferFloridan AquiferUSGS 2015 withdrawals
Hardness14.9 gpgVery hard (254 mg/L)
Iron2.87 ppmAbove the 0.3 ppm guideline
Arsenic risk20% of wellsAbove the 10 µg/L limit (55 wells tested)

Typical values from 55 sampled wells in Dixie County · Full groundwater profile

What Are You Noticing in Your Water?

Pre-selected from Dixie County well data. Untick anything you do not notice in your own water.

Suggested starting point:

Based on the contaminants most commonly reported in this region. Always confirm with a certified lab water test before buying equipment.

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Explore Dixie County and nearby counties

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Dixie County, in North Central Florida, has the highest rate of private well reliance of any county in this guide, with 90.5% of built parcels drawing drinking water from an onsite well rather than a public utility, according to the Florida Department of Health.

Dixie County is a rural Gulf Coast county where the Suwannee River meets the Gulf of Mexico, and like the rest of this region, its groundwater comes from the Floridan Aquifer, a limestone formation that shapes which well water problems show up most often here.

Note on Water Safety: Rotten egg smell and iron stains are aesthetic issues, not health hazards. However, nitrate and coliform bacteria are invisible risks. Test your well water annually through your local County Health Department or an accredited lab.

Groundwater Profile: Dixie County

Most groundwater pumped in Dixie County comes from the Floridan Aquifer (USGS, 2015 withdrawals). Across 55 sampled wells, the median hardness is 14.9 gpg, which the USGS classes as very hard. It applies to wells across Dixie County, including around Cross City and Horseshoe Beach.

What shows up in local well samples:

  • HardnessMedian 14.9 gpg; 91% of 55 sampled wells above 7 gpg

    Calcium and magnesium dissolved from limestone. Leaves scale on fixtures and water heaters and reduces soap lather. Not a health risk.

    Water softener sizing
  • IronMedian 2.87 mg/L; 80% of 55 sampled wells above 0.3 mg/L

    Stains sinks, toilets and laundry orange-brown and can taste metallic. The EPA aesthetic guideline is 0.3 mg/L. See how to choose an iron filter for your test result.

    Iron filter sizing guide
  • Arsenic20% of 55 sampled wells above 10 µg/L

    Odorless and tasteless, with an EPA limit of 10 µg/L. Only a lab test detects it.

    How to test your well

Hydrogen sulfide (the rotten-egg smell) was measured in only 0 Dixie County wells, too few to say how common it is. Limited local data (fewer than 20 samples): individual well testing recommended. If you notice the smell, a sulfide test confirms it.

Dixie County well water snapshot: median hardness 14.9 gpg, iron 2.87 ppm, primary risk arsenic, and the recommended treatment order.
Dixie County at a glance. Open the full-size image to save or share it.

How Dixie County Compares to Florida and the U.S.

See How Dixie County Compares to Florida & the US
Share of wells with…Dixie CountyDixieFloridaFLUnited StatesUS
Hard water (above 7 gpg)91%79%60%
Iron above 0.3 mg/L80%35%19%
Manganese above 0.05 mg/L36%8%21%
Dissolved solids above 500 mg/L7%22%15%
Acidic water (pH below 6.5)11%15%14%
Nitrate above 10 mg/L (EPA limit)Limited data2%4%
Arsenic above 10 µg/L (EPA limit)20%3%7%
Median hardness14.9 gpg12.4 gpg—
Median pH6.97.27.3

Dixie County and Florida: share of sampled wells (all well types, samples since 2000) whose typical value exceeds the level, from the Water Quality Portal. United States: USGS Circular 1332, about 2,100 domestic wells in 48 states sampled 1991 to 2004. Well types and years differ, so read this as a broad comparison. Highlighted cells are well above the national share.

See what a typical Dixie County well needs

Opens the diagnostic calculator with Dixie County median values (14.9 gpg hardness, 2.87 ppm iron, pH 6.9) for a 3–4 person home. Swap in your own lab results for an exact plan.

Run the calculator with Dixie values

Testing Your Well in Dixie County

The Florida Department of Health in Dixie County oversees private well permitting in the county and investigates suspected contamination. For routine bacteria, nitrate or full-panel tests, use a laboratory certified by the Florida Department of Health.

What to test for in Dixie County:

  • Bacteria (total coliform and E. coli) and nitrate, at least once a year (Florida Department of Health recommendation)
  • Hardness in grains per gallon (gpg) to size a softener
  • Iron and manganese before choosing a filter
  • Arsenic, which appeared above the EPA limit in some sampled wells here
  • After any flood, new well work or a change in taste, color or smell

The Florida Department of Health in Dixie County can explain how to collect samples and where to send them. Statewide guidance is on the FDOH private well testing page, and our guide to how to test well water covers which tests to order.

Nearby Counties

Frequently Asked Questions

How hard is well water in Dixie County?

Groundwater samples from 55 wells in Dixie County have a median hardness of 14.9 grains per gallon (254 mg/L), which the USGS classes as very hard. About 91% of sampled wells are above 7 gpg, the point where a water softener is usually worthwhile. The Florida statewide median is 12.4 gpg.

Is iron a problem in Dixie County well water?

The median iron level across 55 sampled wells is 2.87 mg/L, above the EPA aesthetic guideline of 0.3 mg/L, and 80% of wells exceed it. Orange staining is common, and an iron filter sized to your test result is the usual fix.

Why does my well water smell like rotten eggs in Dixie County?

Hydrogen sulfide (the rotten-egg smell) was measured in only 0 Dixie County wells, too few to say how common it is. Limited local data (fewer than 20 samples): individual well testing recommended. If you notice the smell, a sulfide test confirms it. The smell is a nuisance rather than a health risk at typical levels.

Which aquifer supplies wells in Dixie County?

Most groundwater pumped in Dixie County comes from the Floridan Aquifer (USGS, 2015 withdrawals).

Does boiling well water make it safe to drink in Dixie County?

Only if bacteria are the problem. A one-minute rolling boil kills germs, but it does not remove nitrate, arsenic or other chemicals, and it concentrates them as water evaporates. Test first, and see our boiling well water myth buster for when boiling helps.

Why does Dixie County have so many private wells?

Rural counties like Dixie often fall outside the service area of any municipal water utility, so new homes are built with an onsite well by default. The Florida Department of Health’s 2022 parcel mapping found 90.5% of built parcels here on private wells.

Do I need to test my well water if my neighbors say theirs is fine?

Yes. Well depth, casing condition, and the exact aquifer layer tapped can vary block to block, so one neighbor’s clean test does not guarantee another’s. A full annual test is the only reliable way to know what is in your own water.

Is Floridan Aquifer water generally safe to drink untreated?

Much of it is chemically safe but aesthetically unpleasant (hard, sulfur-smelling, or iron-stained), which is why treatment here is usually about comfort and plumbing protection rather than an acute health risk. A lab test is still the only way to rule out bacteria, nitrates, or other contaminants specific to your well.

Written by Well Water Advisor Editorial Team.