Government Sampling Insights on Arsenic in Highlands County's Aquifer
According to U.S. Geological Survey groundwater sampling conducted between April 2015 and January 2026, arsenic was detected in all samples taken from two wells in Highlands County's 120UFAQ aquifer. These wells were drilled to depths ranging from 1520 to 1530 feet. The median arsenic concentration measured was 0.27 micrograms per liter (µg/L), with individual results spanning a narrow range from 0.22 to 0.28 µg/L. Importantly, none of these findings exceeded any federal health-based standards for arsenic levels in drinking water.
It is essential to emphasize that these figures represent regional measurements from sampled wells and do not indicate the arsenic level in any single household’s water supply. The only way to determine the specific arsenic concentration in your home's water is to have your well water tested by a certified laboratory.
What Arsenic in Water Means and What You Should Know
Arsenic can naturally occur in groundwater depending on local geological conditions. While the area's sampled aquifer shows low concentrations well below regulatory thresholds, arsenic can vary significantly even within small geographic zones or different depths. For households with private wells in Highlands County, understanding the exact arsenic level is a crucial step in deciding if water treatment is necessary and what treatment level is appropriate.
Testing your water will identify if arsenic is present at concentrations that warrant intervention. This testing should be done regularly and whenever there is a change in water taste, color, or odor, or if you notice signs of staining or corrosion on plumbing fixtures that might indicate other water quality factors.
Assessing Your Treatment Needs Based on Arsenic Presence
Once you have your water tested, the treatment choice depends on arsenic concentration ranges and household water usage. For families considering comprehensive arsenic reduction, especially with arsenic detected at or near levels of concern in any well water test, advanced treatment systems can offer effective solutions.
How Reverse Osmosis Fits Into Arsenic Reduction
The WSP Whole House Reverse Osmosis System – Commercial, 300 GPD, provides a technology designed to reduce arsenic and other contaminants from your water supply. Reverse osmosis works by forcing water through a semipermeable membrane, effectively capturing dissolved substances including arsenic particles. This system is sized for whole-home use, handling up to 300 gallons per day to meet typical residential demand.
This solution ships ready to configure, allowing for straightforward integration into your home water supply without professional setup requirements. It can address arsenic challenges comprehensively when your test results indicate the need for significant reduction.
Next Steps for Highland County Residents
- Obtain a detailed arsenic test of your well water from an accredited lab to ascertain your specific levels.
- Evaluate test results to determine if arsenic is present at concentrations that justify treatment.
- Consider water treatment solutions like the WSP Whole House Reverse Osmosis System when arsenic removal is needed for your home’s safety and water quality.
- Maintain routine testing to monitor any changes in water quality over time.
Arsenic concentrations in Highlands County’s deep aquifer are generally low according to the USGS data, but well-specific testing is the definitive method for guiding treatment decisions. Proper evaluation and selection of treatment technology provide confidence in water quality for your household’s health and comfort.
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
WSP Whole House Reverse Osmosis System - Commercial, 300 GPD