Many Utah County residents notice that their skin reacts after water use despite their current water equipment running properly. A common spot to observe this is after showering or washing hands, where the skin may feel tight or irritated despite no visible residue or discoloration in the water.
What Homeowners See When Considering Water Minerals in Utah County
According to U.S. Geological Survey groundwater sampling of 28 wells in the Utah County aquifer 100VLFL area between 2010 and 2021, calcium and magnesium—key contributors to water mineral content—were detected in every sample. The median total concentration found was 284 mg/L, ranging from 138 to 621 mg/L across wells between 90 and 700 feet deep. This range provides a useful frame of reference for what local water may contain but does not define any one home’s water quality.
Why Secondary Aesthetic Standards Differ From Health-Based Limits for Water Minerals
The levels of calcium and magnesium measured in Utah County’s groundwater are well below any federal health-based thresholds, meaning they are not considered unsafe. Instead, these minerals are subject to secondary standards that address aesthetic factors such as taste or potential for scaling. Exceeding those secondary levels does not imply a health risk but may contribute to skin sensitivity or soap scum buildup that some residents experience.
How Water Changes at the Tap with the Pentair Sensitive Skin & Eczema System
When this treatment system is applied, it modifies the mineral content to reduce factors associated with sensitive skin symptoms. Unlike traditional equipment that reduces hardness partially, this system works at a grain capacity of 32,000 grains to manage calcium and magnesium ions more effectively. The result is water that feels gentler on the skin while leaving the essential mineral balance intact rather than stripping water completely.
Understanding Certified Laboratory Reports on Calcium and Magnesium
A certified water test will list calcium and magnesium concentrations separately and may provide total hardness. These figures are measured in milligrams per liter (mg/L) and help a homeowner understand their specific water makeup. Comparing these results to the local medians can indicate whether their water fits within typical ranges or if further treatment consideration is warranted.
Distinguishing Sensitive Skin From Other Common Water-Related Issues
It is important to separate sensitive skin from problems caused by iron staining or chlorine reactions, which are unrelated to calcium or magnesium. Sensitive skin tied to minerals primarily stems from hardness factors rather than oxidizing agents or colorants. Recognizing this helps focus treatment choices on mineral-based adjustments rather than other chemical controls.
Comparing Utah County's Water Data With Neighboring Areas Without Overreading
While neighboring counties may show different mineral ranges, it is crucial not to assume their data applies directly to Utah County homes. Geological differences and aquifer depths impact mineral presence. Relying solely on regional or adjacent records risks overgeneralizing and missing unique local variations important for sensitive skin management.
In summary, Utah County groundwater sampling reveals calcium and magnesium levels within a typical range for the area, below federal health limits but capable of affecting sensitive skin. Understanding the distinction between aesthetic secondary standards and health-based limits clarifies the nature of this issue. The Pentair Sensitive Skin & Eczema System offers a documented approach to adjust these minerals at the tap, with certified lab testing providing exact levels for personalized evaluation.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2021-06-16. 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 100VLFL aquifer (Utah County): 67 results from 28 wells, median 284.0 mg/L, range 138.0-621.0 mg/L; none above any federal threshold
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