Government groundwater monitoring in Beaufort County’s 124CSLH aquifer found uranium-radium alpha particle activity detected in all samples from seven wells. The median was 0.05 pCi/L, ranging from -1.2 to 1.6 pCi/L. None of these measurements exceeded federal thresholds. This data comes from wells sampled between July and September 2013 at depths of 82 to 323 feet, offering a regional snapshot but not a direct test of any individual home’s water.
If you observe your existing water treatment equipment struggling to handle uranium-radium
First, verify that you have current water quality information from your own well through a certified laboratory test. Regional data informs the potential presence but cannot replace a direct measurement of your water. Testing your household water will confirm uranium-radium levels so you can determine if your treatment capacity is insufficient.
If you observe unclear water quality or treatment performance issues without confirmed uranium-radium levels
Begin by ruling out other common water quality concerns like sediment or iron, which may affect equipment operation. If those are not factors, proceed to collect a water sample from your point of use or wellhead and request uranium-radium alpha particle activity analysis from a state-certified lab. This is the only way to know your water’s uranium-radium concentrations accurately.
If you observe uranium-radium results within aesthetic secondary standards but below federal limits
Understand that aesthetic secondary standards relate to taste, color, and staining and are not health-based limits. Uranium and radium alpha particle activity is regulated primarily for radiation safety. The absence of exceedances means that while the constituent was detected, it does not constitute a violation or unsafe condition by federal criteria.
If you have a certified laboratory report for uranium-radium alpha particle measurements
Reports typically provide activity in picocuries per liter (pCi/L). Compare your results with federal maximum contaminant levels (MCLs) established for uranium and radium combined activity. Knowing this context helps interpret if treatment enhancement is necessary beyond your current system’s capabilities.
If you consider how uranium and radium enter groundwater in Beaufort County
These radioactive elements occur naturally and may be released into groundwater from mineral deposits and rock formations in the aquifer. Variability in detection depends on depth, geology, and water flow. Understanding their origin helps anticipate changes in water quality over time and the potential need for ongoing monitoring.
For households finding that existing equipment can no longer keep up with uranium-radium levels measured in their own water, a C-Series Uranium & Radium System ships ready to configure. It is designed with a 32,000 grain capacity to address uranium-radium removal demands tailored to your test results, helping restore effective treatment performance.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2013-09-24. 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 Alpha particle in the 124CSLH aquifer (Beaufort County): 14 results from 7 wells, median 0.05 pCi/L, range -1.2-1.6 pCi/L; none above any federal threshold