What Government Sampling Reveals About Arsenic in Walton County Aquifer 120UFAQ
The U.S. Geological Survey conducted groundwater sampling in Walton County focusing on the 120UFAQ aquifer, which serves as a source for multiple residential wells. Their data, collected from two wells at depths between 500 and 621 feet from 2015 through early 2026, shows arsenic levels ranging from 0.49 to 1.5 micrograms per liter (µg/L), with a median of 1.4 µg/L. Each of the three samples detected arsenic, but importantly, these levels remained below the federal thresholds for drinking water safety.
This regional data reflects what was found in these specific wells, but arsenic concentrations can vary significantly from one property to another. Therefore, this information should not be interpreted as describing the arsenic content of your own household water supply. Only an individualized water test can determine the arsenic level present in your tap water.
What Arsenic in Drinking Water Means for Your Household
Arsenic is a naturally occurring element that can be found in groundwater in certain locations. While detected arsenic levels in the Walton County area aquifer 120UFAQ are below regulatory limits, arsenic in drinking water has been linked to health concerns at higher concentrations over long-term exposure. Because the samples from this region showed arsenic below federal standards, the water sampled is not considered unsafe based on these results.
Even so, households wishing to understand their water quality regarding arsenic must perform specific water tests administered by certified laboratories. Only those test results can clarify if treatment is necessary to reduce arsenic to levels that meet or exceed safety guidelines.
How Reverse Osmosis Systems Address Arsenic in Water
The system ships ready to configure, allowing it to integrate into existing water setups where appropriate. While it reduces arsenic considerably, confirming actual arsenic removal requires post-treatment water testing.
Testing and Maintenance Recommendations
- Have your own water tested by a qualified laboratory to determine arsenic concentration specific to your household.
- Consider periodic testing after implementing any treatment to verify continued effectiveness.
- Consult product documentation to understand system capacities and membrane lifespans to sustain arsenic reduction performance.
Summary of Key Points
- Government sampling in Walton County aquifer 120UFAQ found arsenic ranging from 0.49 to 1.5 µg/L, all below federal thresholds.
- These findings describe only the sampled wells, not individual household water arsenic levels.
- Individual testing is essential to know your home’s arsenic concentration.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2026-01-14. 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.
On record: U.S. Geological Survey sampling of Arsenic in the 120UFAQ aquifer (Walton County): 3 results from 2 wells, median 1.4 ug/L, range 0.49-1.5 ug/L; none above any federal threshold
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