Elko County’s N100BSNRGB Aquifer and Water Supply
Water drawn from the N100BSNRGB aquifer in Elko County, Nevada, typically reaches taps after traveling through wells ranging from 347 to 654 feet deep. This groundwater source is tapped by various households and businesses, supplying water that may carry naturally occurring elements, including radon-222, a radioactive gas known to dissolve into groundwater from surrounding geological materials.
Interpreting 'Detected,' 'Median,' and 'Range' in Area Sampling
The U.S. Geological Survey collected three radon-222 samples from separate wells within this aquifer in September 2013. Each measurement detected radon, with values ranging from 238 to 1,110 picoCuries per liter (pCi/L). The median value recorded was 620 pCi/L. 'Detected' means instruments measured radon concentrations; it does not imply levels exceeding any regulatory thresholds or unsafe conditions. The 'median' represents the middle value of these particular samples, and the 'range' shows the spread from the lowest to highest measurements, reflecting spatial variability rather than uniform distribution.
Additional Considerations for Commercial or Industrial Operators
While this page focuses on residential households, commercial or industrial users typically evaluate radon presence alongside operational water demands and may require more frequent testing or scalable treatment solutions. Larger usage volumes and regulatory compliance complexities add layers that households generally do not encounter in managing radon in water.
Large Households, Second Homes, and Seasonal Properties: Adjusting Water Treatment Needs
Households with higher water consumption, secondary residences, or seasonal properties might notice their existing radon treatment system struggling to maintain effective filtration. Changes in water use intensity or periods of inactivity can impact system performance, meaning equipment that once met household needs may require upgrades or supplementary systems designed for variable demand.
Reading the Median and Range: A Homeowner’s Guide
Considering the median radon-222 level of 620 pCi/L within sampled wells, individual household water radon levels can vary significantly. This variability underscores the importance of obtaining a current, site-specific water test to accurately understand one’s own radon concentration. Without direct testing, homeowners rely on area data for awareness but cannot assume their water matches any sampled value precisely.
Contextualizing the Measured Radon Range Against Federal Standards
The recorded radon measurements in these Elko County wells did not exceed any federal thresholds applicable to radon in water. These regulatory standards aim to guide risk management but are not direct indicators of water safety or health risk by themselves. Detection and concentration variability should prompt testing rather than assumption, guiding informed decisions about treatment needs.
To effectively address radon in water, many households turn to the Autotrol Radon in Water Filter system, a solution designed to reduce radon concentrations and support water quality management. The system ships ready to configure for residential use, enabling users to maintain or boost treatment capacity without reliance on external service providers.
Conclusion: Scope and Source of Radon Sampling Data
This summary reflects U.S. Geological Survey groundwater sampling data from September 2013 covering three wells within Elko County’s N100BSNRGB aquifer. These samples provide area-wide insights but do not specify conditions in any one household’s water supply. For personal water quality assessment, a targeted laboratory test of your own well or tap water is necessary. More information is available directly from the U.S. Geological Survey’s monitoring location for this aquifer.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2013-09-19. 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 N100BSNRGB aquifer (Elko County): 3 results from 3 wells, median 620.0 pCi/L, range 238.0-1110.0 pCi/L; none above any federal threshold
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