1. What a Laboratory Test Report for Radon in Water Shows
A laboratory report for radon in water usually lists the concentration measured in picocuries per liter (pCi/L), reflecting the amount of radon-222 gas present in a water sample. These numbers help assess the radon levels, but the interpretation depends on where and how the sample was collected. Before acting, a homeowner should confirm their own well’s radon concentration through such testing.
2. The Number of Samples and Wells Behind Columbia County’s Radon Data
In Columbia County, Arkansas, six groundwater wells sampled from July to October 2012, each between 94 and 495 feet deep, provide the basis for available radon data. These six wells constitute a very limited dataset within aquifer 124SPRT, so the figures reflect local conditions but cannot represent every well. Small sample size means there is natural variability and uncertainty about radon levels across the whole area.
3. What Terms Like ‘Detected’, ‘Median’, and ‘Range’ Mean in This Context
All six wells sampled in this area showed radon-222 detection, meaning instruments measured radon in every case. The median level from these wells was 109.5 pCi/L, and the values ranged from 62.0 to 300.0 pCi/L. ‘Detected’ does not imply unsafe water, only that radon was measurable. The ‘median’ provides the middle value in the dataset, while the ‘range’ shows the spread between lowest and highest measured results.
4. How These Levels Compare to Federal Guidelines and What That Means
None of the six radon measurements exceeded federal thresholds for radon in water. This means according to available data, radon levels in Columbia County’s aquifer system do not surpass standard action levels. However, this regional data does not confirm a specific household’s radon status. Testing individual well water remains necessary to establish personal risk or needs.
5. How the C-Series Radon in Water Filter Addresses Radon Challenges
When existing water treatment equipment cannot keep up with radon reduction demands, upgrading to the C-Series Radon in Water Filter provides a documented approach. This system effectively reduces radon-222 gas present in well water by using filtration technology designed specifically for this purpose. The C-Series ships ready to configure and integrates into existing setups to enhance radon removal capacity for residential use.
6. Variations for Larger or Seasonal Homes
Households with more occupants or higher water usage may require equipment that manages greater volumes for consistent radon reduction. Similarly, second homes or seasonal properties might have differing usage patterns influencing system sizing or flow requirements. The C-Series system’s flexibility supports these varying situations, but individual water testing should guide choices.
7. What You Should Not Conclude from Area-wide Data Alone
While the Columbia County data from six wells provides useful regional insight into radon levels, it does not determine radon presence or concentration in any individual well or household water supply. Only a direct, recent test of your own water source can establish actual radon content. Area findings do not imply any violation or unsafe condition for your specific water. They are baseline information to help decide on further testing and treatment options.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2012-10-30. 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 Radon-222 in the 124SPRT aquifer (Columbia County): 6 results from 6 wells, median 109.5 pCi/L, range 62.0-300.0 pCi/L; none above any federal threshold