Arsenic in Highlands County Water Sources: What Government Sampling Reveals

Arsenic is a naturally occurring element found in some groundwater sources, posing potential concerns for household water use. The U.S. Geological Survey has monitored arsenic concentrations in wells drawing from the 120UFAQ aquifer beneath Highlands County, Florida. These wells were between 1520 and 1530 feet deep, sampled on three occasions from April 2015 through January 2026.

The USGS data for this aquifer area show arsenic detected in all samples, with concentrations ranging narrowly from 0.22 to 0.28 micrograms per liter (µg/L), and a median value of 0.27 µg/L. These results are below any federal regulatory thresholds for arsenic in drinking water, indicating that, based on area-wide sampling, the aquifer water meets national standards.

Understanding Arsenic and Your Home Water

While area-level data provides useful context about aquifer characteristics, it cannot determine the arsenic level in your individual household water supply. Arsenic levels can vary across wells even within a single aquifer depending on depth, geology, and well construction. Therefore, testing your own water source is necessary to know the specific arsenic concentration affecting your household.

Arsenic in drinking water is primarily a concern because long-term exposure to elevated levels can have health implications. The federal standard for arsenic in public water systems is set to limit exposure and protect health. However, detections below this cutoff as seen in the Highlands County aquifer samples do not indicate an immediate health risk or violation.

What to Test in Your Water

• Arsenic concentration using certified laboratory analysis
• Well depth and construction details that might influence water quality
• Other water quality parameters that can impact treatment choices

How Reverse Osmosis Can Help Manage Arsenic in Residential Water

If your home water test reveals arsenic levels above your desired limits, targeted treatment can reduce this contaminant. The Ecosoft RObust 300 GPD Commercial Reverse Osmosis System employs reverse osmosis technology to remove arsenic effectively from water. Operating at a capacity of 300 gallons per day, it reduces arsenic by filtering water through a semipermeable membrane, leaving many dissolved solids, including arsenic, behind.

This system ships ready to configure for integration with your home's water supply, providing a documented solution for arsenic reduction without requiring professional trades for setup.

Summary: Knowing Your Water and Choosing Solutions

Government sampling in Highlands County's aquifer 120UFAQ ensures arsenic is present but at levels below federal thresholds. However, area data cannot substitute for testing your well water to determine your household's condition. If testing shows arsenic above acceptable levels, reverse osmosis systems like the Ecosoft RObust 300 GPD model are a viable approach to lowering arsenic in your drinking water.

Understanding local water quality patterns alongside individual testing empowers informed decisions for maintaining safe, good-tasting water in your home.

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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