Fleck Uranium & Radium System

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If your area’s Uranium levels fall within the reported range, what does this mean?

Government sampling of groundwater from aquifer 211FXHL in Arapahoe County shows Uranium concentrations ranged from 0.107 to 0.168 micrograms per liter (ug/L) in 30 measurements taken from two wells between 2010 and 2025. Notably, none of these measurements exceeded federal standards for Uranium in groundwater. This indicates that while Uranium is often detected in the area, the measured levels do not surpass the regulatory threshold established to protect health.

It is important to clarify that this data is from tested wells in the region—not from individual household wells—and therefore cannot specify your own water composition. It confirms presence and range at the aquifer level, which is the source of many private wells.

If you receive a certified laboratory test for Uranium or Radium, how should you interpret it?

Certified lab tests for Uranium and Radium quantify concentrations precisely, usually reported in micrograms per liter. The report will include the measured value and often the detection limit—the lowest concentration the lab can reliably identify.

To understand the result, compare the reported figure against federal standards for safe drinking water, remembering that detection alone does not imply a violation or health risk. Concentrations below the federal standard indicate compliance and no mandatory corrective action.

If you apply the regional Uranium data to your household, what might the median and range indicate?

The median Uranium concentration reported for aquifer 211FXHL is 0.1255 ug/L, with a range from 0.107 to 0.168 ug/L. This suggests that half of the sampled results fall near this median value, and all samples stayed well below the federal limit.

For a homeowner, this range provides a benchmark: if your water test results fall within or near this range, your Uranium levels align with regional findings. However, individual variation can occur depending on well depth, construction, and local geology.

If you want to narrow down causes and confirm your water quality, what should you check first?

• Start with the age and type of your well water source, since deeper wells might exhibit different Uranium levels than shallow ones.
• Consider previous water quality reports if available for your property or neighborhood.
• Order a certified laboratory test specifically measuring Uranium and Radium in your tap water to obtain precise, actionable data.

If test results show Uranium or Radium at levels you want reduced, how does the Fleck Uranium & Radium System help?

This system is designed to treat Uranium and Radium by reducing their concentrations in household water supplies. It has a grain capacity of 32,000, meaning it can handle significant contaminant loads before servicing is needed. The system ships ready to configure without requiring professional assistance, offering an effective solution to mitigate these constituents.

If Uranium and Radium levels in Arapahoe County vary seasonally or over years, what does the record show?

The 15-year sampling period demonstrates relatively stable Uranium levels in the aquifer, with detections in 26 of 30 results and values consistently below federal standards. Minor fluctuations in concentration are observed but remain within a narrow range, indicating stable aquifer conditions rather than dramatic seasonal or temporal shifts.

This stability suggests long-term regional data provides a reliable reference point but should not substitute for individual well testing since local variations can occur.

To settle the question for your household, order a certified lab test specific for Uranium and Radium in your water. Results below federal thresholds indicate compliance; results approaching or above these levels signal the need to consider the Fleck Uranium & Radium System as a direct purchase for treatment.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2025-09-17. 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 Uranium in the 211FXHL aquifer (Arapahoe County): 30 results from 2 wells, median 0.1255 ug/L, range 0.107-0.168 ug/L; none above any federal threshold