Sarpy County water often comes from the local 112SDGVD aquifer, which feeds residential wells from depths of approximately 21 to 236 feet. Groundwater from this aquifer passes through soil and rock before it reaches household taps, potentially carrying dissolved minerals and elements, including uranium and radium, naturally occurring in the environment.
What should I check first to understand if uranium or radium affect my household water?
Start by ruling out basic water issues like taste, staining, or cloudiness, which suggest other common mineral problems. If you are concerned about uranium or radium specifically, the next step is a thorough laboratory analysis of your water, since regional sampling data cannot confirm your tap water quality or concentration. Testing your own well water or system is essential for understanding its unique characteristics.
How do public water system records compare to private well testing for uranium and radium?
Records for public water systems report compliance with drinking water regulations and summarize average contaminant levels over time, but they do not directly apply to private wells. The U.S. Geological Survey’s area sampling covers multiple wells in Sarpy County’s 112SDGVD aquifer, showing typical ranges but not individual household water results. Private well owners must obtain their own test results to accurately assess uranium and radium presence.
What water conditions in my house might indicate uranium-radium are factors?
Uranium and radium are chemically distinct from minerals that cause color, odor, or taste issues. Their presence alone usually does not cause immediate symptoms such as staining or unpleasant flavors. Therefore, if your water tastes fine and shows no visible signs of contamination, uranium and radium may still be present but unnoticed without testing. Conversely, problems like hardness or iron staining signal other causes and are not indicators of uranium or radium.
What do terms like 'detected', 'median', and 'range' in the government sampling results tell me?
The U.S. Geological Survey sampled 36 wells in Sarpy County’s 112SDGVD aquifer, analyzing uranium levels in 111 tests from 2010 through mid-2025. Uranium was detected in 109 of these samples, with a median concentration of 1.83 micrograms per liter (ug/L) and a range spanning from 0.071 to 23.7 ug/L. Detection means the instrument measured uranium present; it does not imply a violation or unsafe condition. None of the samples exceeded federal uranium limits. Median indicates the mid-point of all results, while range shows the spread from lowest to highest measured values.
How can I tell uranium and radium apart from other common water issues?
Uranium and radium are radioactive elements that require specific testing methods and treatment approaches. They differ from common minerals like iron or manganese that cause staining or odor. Unlike those, uranium and radium do not typically change water appearance or taste noticeably. Confusion often arises because water hardness or iron problems are more obvious, but uranium-radium require laboratory confirmation and particular equipment to reduce them effectively.
Does having a large household, second home, or seasonal property affect how I address uranium-radium?
Yes. Larger households or properties with intermittent use may require larger treatment capacities or different maintenance schedules. The documented C-Series Uranium & Radium System addresses this by offering 32,000 grain capacity, suitable for accommodating variable household sizes and usage patterns. This system ships ready to configure for residential setups, providing a reliable option for managing uranium and radium when treatment is needed based on individual water testing.
In summary, understanding uranium and radium in Sarpy County water starts with recognizing that regional aquifer samples provide useful context but no definitive answers about your well. Confirming your household’s water quality requires private laboratory testing. If uranium or radium are present, the C-Series Uranium & Radium System offers a targeted solution designed for residential water treatment needs.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-06-04. 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 112SDGVD aquifer (Sarpy County): 111 results from 36 wells, median 1.83 ug/L, range 0.071-23.7 ug/L; none above any federal threshold

