1. Reading Radon Concentrations in Bradford County’s Aquifer
If you live in Bradford County and wonder about radon in your water, government data shows a wide range in the local aquifer. The US Geological Survey tested 71 wells, each between 42 and 600 feet deep, and found radon-222 present in every sample. The median value was 680 pCi/L, with levels ranging from 34 to 8,500 pCi/L. This means radon is consistently detected in area groundwater but varies significantly by location and well depth. These figures represent the general aquifer conditions, not your individual water supply.
2. Understanding Your Certified Laboratory Radon Test Results
To know what radon concentration is in your home water, only a certified lab test of your household supply can provide that information. Such reports will list radon levels in picocuries per liter (pCi/L), showing how your water compares to regional data and guidelines. A properly conducted test can confirm if radon is present, but detection alone does not indicate a violation or unsafe condition. Instead, your results inform what treatment, if any, is useful.
3. Recognizing Household Signs That May or May Not Be Linked to Radon
Radon in water does not cause strong immediate symptoms. Unlike contaminants affecting taste or odor, radon’s presence is not indicated by smell or visible signs. Health-related concerns arise primarily from inhaled radon gas released indoors during water use, not from water consumption directly. Problems like water discoloration, staining, or bad taste are unrelated to radon and should prompt investigation of other causes.
4. The Sample Size Behind Bradford County’s Radon Data and Its Meaning
The USGS’s 71-sample data set from wells across Bradford County provides a robust basis for understanding local aquifer radon levels. It covers a range of depths and locations collected over six years, giving a reliable picture of typical groundwater conditions. However, this data cannot specify your household water quality without direct testing. Small sample sets or a single well test would be less representative of regional variability.
5. Interpreting Radon Levels Against Federal Guidelines
While radon was detected in all tested Bradford County wells, no sample exceeded federal thresholds for radon in drinking water. The absence of violations means that federally set safety or action levels have not been surpassed in these samples. However, these thresholds are guidelines to help reduce exposure, and individual water testing can reveal whether treatment is desired for your household’s situation and peace of mind.
6. How Radon Reaches Bradford County Groundwater
Radon is a naturally occurring radioactive gas generated from the decay of uranium and radium in underground rock formations typical of Bradford County. It dissolves into groundwater as it moves through soil and rock. When water is used in the home, radon gas is released into indoor air, which is the primary exposure risk. Understanding this process highlights why point-of-entry water treatment can reduce radon gas indoors.
Given your existing equipment for radon mitigation has failed, consider the C-Series Radon in Water Filter. This system ships ready to configure and is specifically designed to reduce radon levels in household water based on the concentration you measure. Proper use of such a system can lower radon-related exposure from your water, helping restore your home’s safety and comfort.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2022-07-13. 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 aquifer (Bradford County): 71 results from 71 wells, median 680.0 pCi/L, range 34.0-8500.0 pCi/L; none above any federal threshold