Arsenic Levels Documented in Highlands County Aquifer 120UFAQ
The U.S. Geological Survey has conducted groundwater sampling within Highlands County's aquifer 120UFAQ. Between April 2015 and January 2026, three measurements were taken from two separate wells located 1520 to 1530 feet deep. Arsenic was detected in all three samples, with concentrations ranging narrowly from 0.22 to 0.28 micrograms per liter (µg/L). The median value was 0.27 µg/L. None of these measurements exceeded any federal arsenic thresholds applicable to drinking water standards. It is important to note that these results represent area-wide sampling data, not the arsenic level of any specific well or water source.
What Arsenic Presence Indicates for Commercial Water Usage
Arsenic is a naturally occurring element that can enter groundwater through geological processes. Its presence in water at low concentrations is common in many regions. While arsenic at levels exceeding regulatory limits requires treatment to reduce potential health risks, detections below those limits primarily present concerns related to water aesthetics, equipment longevity, and regulatory compliance expectations for commercial operations.
Because arsenic concentrations can vary significantly between wells—even within the same aquifer—commercial water users should conduct site-specific tests to determine the actual arsenic level in their water supply. This ensures an accurate basis for selecting appropriate treatment solutions that match the operational needs and water quality goals.
Comparing Technical Approaches for Arsenic Reduction
When commercial operators assess options for arsenic removal, two broad categories commonly considered include adsorption media treatment and membrane technologies. Adsorption approaches involve passing water through specialized media that bind arsenic, requiring periodic media regeneration or replacement. Membrane technologies, such as reverse osmosis, physically separate dissolved arsenic from water by pressure-driven filtration through semipermeable membranes.
Each method has operational considerations. Adsorption systems may involve lower capital costs but require frequent monitoring and media management. Membrane systems offer more consistent removal performance for low-level arsenic and other dissolved solids but demand energy input and maintenance related to membrane care.
How Reverse Osmosis Addresses Arsenic Challenges
The WSP Whole House Reverse Osmosis System - Commercial, C-Series, is designed to manage arsenic among other dissolved constituents for commercial water applications. With a grain capacity of 210,000, this reverse osmosis system operates by reducing dissolved arsenic concentrations through membrane filtration. This technology provides a comprehensive water treatment approach that can support compliance and operational consistency when arsenic or other dissolved solids are detected at levels indicated in Highlands County aquifer sampling.
Next Steps for Commercial Water Quality Management
Commercial operators in Highlands County considering arsenic treatment should first obtain a detailed analysis of their specific water source to establish precise arsenic levels and other relevant parameters. From there, evaluating treatment technologies against operational goals, maintenance capabilities, and water quality outcomes will guide optimal selection.
WaterSoftenerPlus offers the WSP Whole House Reverse Osmosis System - Commercial, C-Series, which ships ready to configure for on-site system integration. This solution can be part of a strategic arsenic management plan informed by reliable testing and informed technical assessment tailored to your commercial operation's water needs.
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, C-Series