Arsenic in Highlands County Groundwater: What Monitoring Reveals
Government records from the U.S. Geological Survey include arsenic sampling in two wells within Highlands County's aquifer 120UFAQ over the period from April 2015 to January 2026. These deep wells, between 1,520 and 1,530 feet, yielded three results showing arsenic detected consistently in the range of 0.22 to 0.28 micrograms per liter (µg/L), with a median value of 0.27 µg/L. This data documents presence but does not establish conditions in any individual household or well.
Importantly, none of the measured arsenic concentrations in these samples exceeded federal regulatory thresholds. The detection of arsenic means it was found by analysis instruments, not that it is present at unsafe or legally exceeded levels. Arsenic, a naturally occurring metalloid element, can influence water quality and, over long-term exposure at sufficient levels, pose health concerns. However, the government data from this aquifer does not show arsenic at levels above federal safety guidelines.
Why Testing Your Household Water Is Essential
Because regional sampling results do not define the arsenic level of your specific household water, testing your water source is critical to determine your exposure. Individual wells can vary significantly based on depth, geology, and local conditions. A certified water analysis will provide the precise measurement of arsenic concentration in your well or tap water.
Such testing is the only way to understand the actual arsenic level in your water and to assess whether your existing water treatment equipment is adequately addressing that level or if further treatment is necessary, especially following any equipment failure.
How Arsenic Affects Residential Water Use and Treatment Needs
Arsenic in water primarily impacts taste, odor, and safety depending on its concentration. While low levels detected regionally suggest limited immediate risk, higher levels can require treatment. When equipment designed to reduce arsenic fails to function properly, water quality may be compromised, necessitating a robust solution that can reliably reduce arsenic presence to low levels.
Advanced Solution After Treatment Equipment Failure
For households needing a dependable solution after water treatment equipment has ceased to perform, advanced filtration technologies are required. One such option is the WSP Whole House Reverse Osmosis System - Commercial, 300 gallons per day capacity. This reverse osmosis system is designed to process the entire household water supply, significantly reducing arsenic and other contaminants through a high-efficiency membrane process.
The system ships ready to configure for your home water setup, providing comprehensive treatment across all taps. Its documented capabilities make it an effective response following the failure of previous treatment devices that aimed to control arsenic levels.
Next Steps to Protect Your Household Water
- Obtain a certified test of your household water to establish current arsenic levels.
- Evaluate the performance of your existing water treatment equipment, especially if it has recently failed.
- Consider a scientifically backed, whole-house reverse osmosis system as a comprehensive measure to reduce arsenic and improve water quality after failure.
Utilizing government sampling data for Highlands County’s aquifer 120UFAQ provides a regional context but testing your own water and employing effective treatment technologies remain essential steps to securing safe and quality household water when arsenic is a concern.
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