If Your Water Has an Unexplained Taste or Appearance, Distinguish Uranium-Radium Issues from Other Mineral Concerns
Water that tastes metallic or has a cloudy look might suggest several mineral-related influences, but uranium and radium differ from common hard-water minerals like calcium or iron. Both uranium and radium emit alpha particles, a form of radiation measured in picocuries per liter (pCi/L). In Shelby County, Tennessee, regional sampling of wells within aquifer 112TRRC shows alpha particle levels ranging from -1.1 to 5.7 pCi/L, with a median around 0.9 pCi/L. Importantly, none of these measurements exceeded federal limits. This regional testing suggests uranium and radium occur naturally but generally at concentrations below regulatory concern. Unlike iron or hardness minerals, uranium and radium will not cause staining or scaling, so their presence is often invisible unless specifically tested for.
If You Seek Treatment, Compare Your Household Demand to a 32,000-Grain Capacity Reduction System
Addressing uranium and radium requires a specialized water treatment system designed to reduce alpha particle activity effectively. The C-Series Uranium & Radium System offers a documented reduction capacity of 32,000 grains, suitable as a reference point when estimating your household’s daily water usage and contaminant load. Larger households with higher water consumption or properties with multiple occupants may need to consider how treatment capacity aligns with demand to maintain effective reduction over time. Because uranium and radium accumulate gradually, consistent usage and flow rate influence how often the system needs replenishment or replacement of its filtering components, ensuring sustained performance.
If You Notice Health Concerns, Recognize Which Symptoms May or May Not Relate to Uranium-Radium Presence
Since uranium and radium can emit alpha particles, some consumers worry about health effects. However, symptoms such as skin irritation, gastrointestinal distress, or unusual taste are not directly attributable to these elements unless concentrations are above thresholds that federal sampling in Shelby County data has not detected. Testing a private well for alpha particle levels is necessary before assuming uranium-radium presence causes health problems. Other factors often explain household water-related symptoms, so a professional water analysis focusing on uranium and radium is recommended when this problem is suspected.
If Your Property Is Seasonal, a Second Home, or Large, Prepare for Different Water Usage and Treatment Needs
Seasonal homes or properties with intermittent occupancy might experience varying water quality and have different water treatment timing requirements. The uranium and radium levels documented in Shelby County’s aquifer do not fluctuate drastically over time, but changes in water use patterns affect when maintenance or replacement of treatment components is required. Large or multi-resident households increase total water consumption, which can use up the 32,000-grain treatment capacity faster. Planning treatment solutions with these factors in mind helps ensure consistent water quality throughout different occupancy scenarios.
If Your Concern Is About Changes Over Time, Shelby County’s Multi-Year Sampling Reports Stable Uranium-Radium Levels
The U.S. Geological Survey sampled 23 wells in Shelby County’s aquifer 112TRRC from August 2013 to May 2017, collecting 50 alpha particle results. Detection was consistent across samples, with no measurements exceeding federal limits or showing strong seasonal or annual trends. This suggests uranium and radium levels in this aquifer remain relatively stable over time. Consequently, homeowners can expect similar baseline concentrations but should perform individual well testing to verify their particular water quality.
If You Want to Understand Risk Compared to Nearby Areas, Use Shelby County’s Data as Regional Context Only
While Shelby County groundwater samples indicate alpha particle concentrations below federal limits, neighboring counties may have different results due to geology and aquifer characteristics. Regional differences can provide context for what to expect but do not substitute for testing your specific water source. Government data serves to inform general awareness rather than define individual well conditions. Therefore, decisions about water treatment should rest on direct analysis rather than solely on neighboring counties’ reports.
In summary, the U.S. Geological Survey’s data from Shelby County covers 50 samples from 23 wells between 2013 and 2017, showing alpha particle levels consistently detected but always below federal thresholds within the 34 to 93-foot depth range. For households evaluating uranium and radium concerns, testing their own water is essential. A C-Series Uranium & Radium System ships ready to configure and provides a documented treatment capacity of 32,000 grains to address these constituents effectively when identified. For full details and updates, refer to the government source at waterdata.usgs.gov.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-05-24. 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 112TRRC aquifer (Shelby County): 50 results from 23 wells, median 0.9 pCi/L, range -1.1-5.7 pCi/L; none above any federal threshold

