Arsenic Concerns for Highlands County Water Users
Residents in Highlands County, FL, sourcing water from aquifer 120UFAQ, face specific challenges related to arsenic in groundwater. While existing treatment equipment may reduce arsenic levels, it may not keep pace with ongoing water quality demands. The U.S. Geological Survey's groundwater monitoring in the area provides insights into arsenic presence, guiding how households can better manage their water quality.
What Government Sampling Reveals About Arsenic
The U.S. Geological Survey collected samples from two wells in Highlands County’s aquifer 120UFAQ at depths between 1,520 and 1,530 feet from April 2015 through January 2026. These samples consistently detected arsenic, with concentrations ranging from 0.22 to 0.28 micrograms per liter, and a median value of 0.27 micrograms per liter. Importantly, none of these measured levels exceeded any federal arsenic thresholds. This data reflects conditions in the sampled wells within the aquifer but does not determine arsenic levels in any one household’s water supply.
Why Individual Testing Is Essential
Because regional sampling cannot establish the condition of your specific well or water system, testing your household water for arsenic concentration is necessary. A laboratory analysis of your water provides accurate information about your water’s arsenic content and clarifies whether your current treatment equipment is adequately meeting your needs or if enhancements are advisable.
What Does Arsenic in Water Mean for Your Home?
Arsenic is a naturally occurring element found in some groundwater sources. Its presence, even at low levels, can influence water quality considerations and treatment strategies. Though the concentrations detected in Highlands County aquifer samples remain below regulatory thresholds, effective arsenic reduction supports peace of mind and long-term water quality management.
Enhancing Treatment with Adsorptive Media Technology
When existing equipment struggles to reduce arsenic effectively, upgrades using adsorptive media technology can offer a solution. This approach targets arsenic adsorption, removing it from water as it passes through specialized filtration media. The C-Series Arsenic Filter employs this technology and ships ready to configure for residential water systems. It provides a documented method to improve arsenic reduction, complementing or advancing current treatment capabilities.
Considerations for Upgrading Your Arsenic Reduction
- Obtain a certified water test to verify arsenic levels in your household supply.
- Compare test results against regulatory standards to understand treatment goals.
- Explore equipment options using adsorptive media, like the C-Series Arsenic Filter, to manage arsenic effectively.
- Ensure new filtration components fit your water system configuration and capacity needs.
Summary
Government sampling in Highlands County’s aquifer 120UFAQ shows arsenic present at low levels below federal thresholds. However, these results cannot confirm water quality in any individual household. Testing your own water is the best way to understand arsenic levels and treatment adequacy. When treatment falls short, adopting an adsorptive media filtration solution designed for arsenic reduction can help maintain safe and reliable water quality for your household.
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.

