If you want to understand how radon enters groundwater in New Castle County's aquifer 125RCCS
Radon-222 is a naturally occurring radioactive gas formed from the decay of uranium in soil and rock. In New Castle County, this gas can dissolve into groundwater drawn from aquifer 125RCCS. Groundwater samples collected by the U.S. Geological Survey from 23 wells, ranging from 66 to 300 feet deep, showed radon was detected in all samples taken during June to August 2015. While radon gas itself is odorless and colorless, it can be present in well water and enter your home through the water supply.
If you want to know what to document before seeking advice on treating radon in your water
Before considering adjustments to your water treatment, note the following:
- Test the radon concentration in your specific household water. Area data cannot substitute for your own well or tap test.
- Record your existing water treatment equipment's performance and capacity limits.
- Note any changes in water taste, odor, or staining that might reflect shifts in water quality.
- Understand whether your household water demand has increased, which could affect treatment adequacy.
If you manage water treatment for a large household, a second home, or a seasonal property
Households with high water usage or multiple residences can reduce how effectively existing systems handle radon. Increased water volume passing through treatment may outpace the system’s ability to reduce radon levels. Seasonal properties might have inconsistent water flow or stagnation periods that affect radon concentration. Considering the specific water use patterns and demands in these situations is important when evaluating treatment options.
If you want to understand how the Fleck Radon in Water Filter reduces radon in your household water
The Fleck Radon in Water Filter operates using proven technology designed to reduce radon-222 in water sourced from aquifer 125RCCS. It is shipped ready to configure and is compatible with household water systems. The filtration process typically involves removing radon gas before it reaches your taps, helping to maintain radon levels within manageable ranges. This technology is a documented solution when current equipment cannot keep up with radon concentrations or increasing household water demands.
If you want context on the number of samples, wells, and what the data range means for New Castle County
The radon data for New Castle County’s aquifer 125RCCS comes from 23 separate wells sampled over a two-month period in summer 2015. The median radon concentration was 223.0 pCi/L with a range spanning from 85.0 to 1870.0 pCi/L, representing a broad variation in detected levels across the area. None of these samples exceeded any federal thresholds, indicating the concentrations recorded were within regulatory norms for this region. These area-wide measurements provide useful context but do not replace testing your own water for precise information.
If you want to know the maintenance rhythm of the Fleck Radon in Water Filter in plain terms
The Fleck Radon in Water Filter requires periodic care to maintain its effectiveness. Routine maintenance involves regularly checking the filter media condition and system components, as recommended by product guidelines, to sustain radon reduction performance. The maintenance interval depends on your household’s water usage and radon load but is designed to be straightforward and manageable without specialized services.
These groundwater radon measurements come from the U.S. Geological Survey’s sampling of 23 wells in New Castle County’s aquifer 125RCCS and reflect the area’s conditions from mid-2015. For detailed data, visit the official USGS water data site.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2015-08-20. 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 125RCCS aquifer (New Castle County): 23 results from 23 wells, median 223.0 pCi/L, range 85.0-1870.0 pCi/L; none above any federal threshold
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