Questions Relevant Only to Commercial or Industrial Water Users
Additional monitoring frequency and regulatory reporting
Commercial and industrial water systems are often required to conduct more frequent radon testing and keep detailed records for regulatory compliance. Households typically have fewer mandatory testing protocols.
Large-volume treatment capacity requirements
Facilities serving thousands may need different treatment sizing than home water systems due to higher daily water use demands.
Distribution system complexity
Commercial systems often have extensive piping networks, influencing radon levels in ways not usually seen in single-family homes.
How Radon Enters Groundwater in Tioga County’s Aquifer 112OTSH
Radon-222 originates from natural uranium decay in local bedrock
The area’s geology contributes to radon appearing in groundwater when it dissolves from rocks into the water supply.
Depth of sampled wells spans 73 to 105 feet
This depth range is typical for the sampled wells but may vary for individual household wells.
Radon is a dissolved gas and moves with groundwater flow
It does not remain fixed in soil but enters water that households rely on for daily use.
Comparing Tioga County Data with Neighboring Counties
Median radon value in Tioga County is 1285 pCi/L based on USGS samples
This figure represents the area's typical radon concentration but does not define any individual household’s water quality.
Range of detected values is 1150 to 1330 pCi/L in sampled wells
Variation exists but all results fall below federal action thresholds for radon in water.
Neighbor counties may have different geology affecting radon presence
Direct comparisons require knowing local aquifer characteristics and sample sizes.
Sample Size and Data Limitations Relevant to Tioga County
Data derived from 10 samples across 5 wells over nearly 5 years
The relatively small sample size offers an indication but not a precise map of all radon levels locally.
Consistent detection indicates radon is widespread in the aquifer but levels vary
Detection does not imply any federal safety violation or that levels exceed recommended guidelines.
Individual household testing is necessary to determine specific water conditions
Publicly available data cannot substitute for testing your own well water to know your household’s radon level.
Symptoms Related to Radon in Household Water
No taste, smell, or color changes directly linked to radon
Radon is a radioactive gas without sensory indicators, so common aesthetic water problems do not signal its presence.
Radon exposure risk comes primarily from inhalation of released gas during water use
Activities like showering or cooking can release radon gas into air, posing the main concern for households.
Equipment failure may increase airborne radon if water treatment was reducing waterborne radon
Replacing malfunctioning water treatment can help manage radon levels in household water.
When equipment designed to manage radon levels in household water has failed, choosing the right replacement system is critical. The Pentair Radon in Water Filter ships ready to configure and is designed to handle household water demand effectively. Pairing your measured water use with this documented solution can help restore control over radon in your water supply.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2015-06-15. 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 112OTSH aquifer (Tioga County): 10 results from 5 wells, median 1285.0 pCi/L, range 1150.0-1330.0 pCi/L; none above any federal threshold
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