Understanding Sample Depth and Well Source Variations
Sample Depths Span 61 to 1140 Feet
The U.S. Geological Survey's groundwater sampling in Washington County includes wells from 61 to 1140 feet deep. Differences in well depth can influence mineral content exposure, which matters for sensitive skin decisions.
Source Types Affect Mineral Profiles
Water drawn from deeper aquifers may show different calcium and magnesium levels than shallower ones, affecting how the water interacts with skin.
Routine Maintenance of the C-Series Sensitive Skin & Eczema System
System Capacity Influences Maintenance Frequency
The C-Series System has a 32,000-grain capacity that typically supports consistent softening performance for a household with sensitive skin needs.
Simple Upkeep to Sustain Performance
This system ships ready to configure and requires regular checks and replenishment based on household water use intensity, ensuring continued relief for sensitive skin.
Seasonal and Multi-Year Variation in Mineral Levels
Data Spanning 2010 to 2025 Shows Range and Median
Sampling over 15 years reveals calcium and magnesium concentrations ranging from 135.0 to 621.0 mg/L, with a median of 220.0 mg/L in the aquifer 220NVJO.
No Above-Limit Findings Detected
None of the 77 samples exceeded federal thresholds, indicating the water’s mineral levels, while variable, stay within accepted limits for the region.
Origin of Minerals in Washington County Groundwater
Natural Aquifer Geology Contributes Calcium and Magnesium
Calcium and magnesium enter the aquifer from the surrounding rock formations, influencing hardness and can affect skin comfort when exposed.
Variability Reflects Geological and Hydrological Factors
Local underground conditions and water movement cause fluctuations in mineral content, relevant for sensitive skin considerations.
Differences Between Public-System Records and Private-Well Testing
Area Sampling Offers Regional Insights Only
Government data from sampled wells provides a regional water profile but cannot determine the specific mineral content of your private well or tap.
Testing Individual Household Water Is Essential
To evaluate sensitive skin impacts accurately, a private water test is needed to learn exact mineral concentrations affecting your household.
Interpreting Median and Range for Sensitive Skin Decisions
Median Concentration of 220 mg/L Indicates Typical Levels
This central value summarizes common calcium and magnesium levels found, useful for estimating your typical exposure in the area.
Range Highlights Potential Variation at Your Site
The wide range from 135.0 to 621.0 mg/L means your water could vary considerably, underscoring the need for specific testing.
Final Consideration Before Selecting Treatment
The best step to address sensitive skin concerns linked to water minerals is a comprehensive test of your household water for calcium and magnesium levels. A result confirming concentrations aligning with local median or above can guide your choice of the C-Series Sensitive Skin & Eczema System, designed to moderate mineral effects that may irritate your skin.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2025-04-23. 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 220NVJO aquifer (Washington County): 77 results from 17 wells, median 220.0 mg/L, range 135.0-621.0 mg/L; none above any federal threshold