Arsenic in Highlands County Water: What Government Sampling Shows

Water quality in residential areas depends on many factors, including the natural composition of local groundwater. In Highlands County, Florida, the U.S. Geological Survey conducted groundwater sampling focusing on aquifer 120UFAQ, an important source for many private and public wells.

The USGS sampled two wells situated between 1520 to 1530 feet deep. Three separate test results, collected from April 2015 through January 2026, detected arsenic concentrations ranging from 0.22 to 0.28 micrograms per liter (µg/L), with a median value of 0.27 µg/L. All these arsenic levels were below federal thresholds established to protect public health. It is important to emphasize that these figures represent area measurements within the aquifer and do not indicate concentrations in any individual household well.

Interpreting Arsenic Measurements and Their Implications

Detection of arsenic at low levels in groundwater is common due to natural geological conditions. The measured concentrations in Highlands County are well below the maximum contaminant level set by the Environmental Protection Agency, signaling no regulatory exceedance in the sampled locations.

However, because arsenic can vary significantly from well to well, only testing your specific water source can determine its arsenic content. Testing is crucial because arsenic exposure over time can impact health if concentrations are elevated beyond safety standards.

Testing involves collecting water samples analyzed by certified laboratories to measure arsenic and other relevant constituents. Understanding these results is the first step in evaluating whether water treatment is needed.

Addressing Arsenic in Household Water with Reverse Osmosis

If testing reveals arsenic levels of concern, technology exists to reduce this constituent effectively. One such approach is the use of a reverse osmosis system, designed to remove a wide range of dissolved impurities, including arsenic, from water drawn from wells or municipal sources.

The Ecosoft RObust 300 GPD Commercial Reverse Osmosis System offers a 300 gallons per day capacity and operates by forcing water through a semipermeable membrane that filters out contaminants at the molecular level. This technology can significantly lower arsenic concentrations, improving water safety and taste for residential users.

The system ships ready to configure, allowing direct purchase and setup tailored to household needs without requiring specialized services.

Summary

• Government testing in Highlands County's aquifer 120UFAQ shows arsenic detections at low levels, all below federal health-based thresholds.
• These regional results do not reflect individual well conditions; only specific testing can clarify household water quality.
• If arsenic levels in your water prove elevated, a reverse osmosis system like the Ecosoft RObust 300 GPD can effectively reduce arsenic and improve water quality.

Where this information comes from

Source: USGS groundwater sampling. These figures describe groundwater sampled in this area. They are not a test of any individual private well - only a test of that well can establish its own water.

The documented solution

Ecosoft RObust 300 GPD Commercial Reverse Osmosis System

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