Government groundwater sampling from Shelby County's 112TILL aquifer has found consistent hardness levels with a median of 291.0 mg/L and a range from 278.0 to 299.0 mg/L, based on three samples from one well between 2011 and 2025. These measurements are regional indicators and do not represent any individual household’s water quality. No federal thresholds were exceeded in these findings.
If you are distinguishing dry skin caused by water quality from other household factors
Dry skin can stem from many causes, including environmental dryness, soap and detergent use, or underlying health conditions. Water hardness, measured here by calcium and magnesium content in the local aquifer, is often a culprit but should be differentiated from issues related to skin care habits or indoor air quality. Knowing whether your dry skin correlates with water-based causes involves understanding these factors separately since water hardness is only one potential contributor.
If you want to interpret the Shelby County aquifer data for your household’s decision
The median hardness value of 291.0 mg/L indicates water with moderately high mineral content regionally present in Shelby County's aquifer. The range of 278.0 to 299.0 mg/L shows relative stability in this characteristic over time and depth (60 feet sampled). For a homeowner, this means the groundwater tends to have consistent mineral levels affecting water feel and interaction with skin, but local variation is always possible. Testing your specific water source remains necessary for precise information.
If you need to understand how calcium and magnesium enter groundwater in Shelby County
These minerals mainly originate from the natural dissolution of limestone and dolomite bedrock within the aquifer. Rainwater infiltrates the ground, absorbing calcium and magnesium ions along its path and transporting them into wells. This geological process is stable but varies slightly with seasonal and environmental conditions, contributing to the observed hardness range in the water samples.
If you are considering the long-term effects of leaving hard water untreated concerning dry skin
Prolonged exposure to mineral-rich water can contribute to skin dryness due to reduced skin moisture retention. These minerals may interfere with soaps and lotions, diminishing their effectiveness and leaving a residue that can dry out the skin over time. However, this effect varies individually and does not inherently indicate a health risk. Addressing mineral content can improve skin comfort but is one part of a broader skin care approach.
If you want to know how water changes at the tap when using the Fleck Dry, Itchy Skin System
The Fleck Dry, Itchy Skin System works by adjusting water conditions associated with hardness to reduce mineral content that affects skin moisture. When configured for your household's daily water use, this technology modifies the water profile to alleviate discomfort commonly linked to mineral residues. This treated water often feels smoother and may support healthier skin hydration by minimizing dryness connected to local water minerals.
For households in Shelby County measuring their water consumption and considering mineral effects on dry skin, the Fleck Dry, Itchy Skin System offers a targeted option to address these concerns. It ships ready to configure for direct purchase, allowing you to align treatment capacity with your specific household demand after confirming your water quality through testing.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-08-29. 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 Hardness, Ca, Mg in the 112TILL aquifer (Shelby County): 3 results from 1 wells, median 291.0 mg/L, range 278.0-299.0 mg/L; none above any federal threshold