If You Want to Know What Regional Water Data Can and Cannot Reveal About Your Sensitive Skin Problem
Government sampling from 14 wells in Navajo County’s 220NAVJ aquifer provides a regional picture of water hardness, a factor that can affect sensitive skin. However, these data do not specify the exact hardness level in your household water; only a direct test of your water can do that. This page helps you interpret regional hardness figures and their implications for sensitive skin considerations so you can decide if further testing or treatment is appropriate.
If You See That Aesthetic Secondary Standards Are Not Health-Based Limits for Hardness
The U.S. Geological Survey data show hardness measured by calcium and magnesium concentrations. Hardness in water is often associated with mineral content that affects taste, staining, and potential skin feel. The measured hardness levels in Navajo County’s aquifer 220NAVJ ranged from 1.23 to 163.0 mg/L with a median of 2.935 mg/L. None of these measurements exceeded federal health-based thresholds because hardness is regulated only by aesthetic secondary standards, which address issues like scale buildup rather than safety concerns. Therefore, a detection of hardness does not mean your water is unsafe, but mineral content could contribute to skin irritation, especially for sensitive skin types.
If You Observe That Well Depth and Source Type Influence Expected Hardness Levels
Samples were collected from wells between 554 and 3737 feet deep, indicating that depth variability can influence hardness levels. Deeper wells may draw water with different mineral compositions compared to shallower ones. Depending on your water source depth and type (private well or connected to a municipal system sourcing from this aquifer), your actual hardness level could differ considerably from the regional medians or ranges. This variation means that knowing your well depth or water source and conducting lab tests on your own water are essential steps to understanding your personal water hardness exposure.
If You Want to Understand How Hardness Minerals Enter Groundwater in Navajo County
Calcium and magnesium enter the Navajo County aquifer naturally as water moves through mineral-rich soils and rock formations. The concentration of these minerals depends on geological conditions and water movement patterns within the aquifer. Since these are naturally occurring constituents, their presence at various concentrations across sampled wells is expected and documented. These minerals are not contaminants but naturally present hardness contributors that can influence how water feels on sensitive skin.
If You Need Clarification on What ‘Detected’, ‘Median’, and ‘Range’ Mean in This Data Set
‘Detected’ means the presence of calcium and magnesium minerals was measured in all 40 samples, with concentrations always above the reporting limit—no sample was below detection. The ‘median’ of 2.935 mg/L indicates the middle value in the set of results when ordered from lowest to highest. The ‘range’ from 1.23 to 163.0 mg/L indicates considerable variability among wells sampled at different depths and locations. These terms clarify that while mineral content is consistently present, its concentration varies widely, reflecting natural diversity rather than a water quality violation.
If You Are Considering Variations Over Time in Area Hardness Levels
The USGS data span from June 2010 to August 2019, allowing observation of multi-year trends. Although the concentration range is broad, the consistent detection of calcium and magnesium over nearly a decade highlights persistent mineral presence. Seasonal variation is not detailed here, but long-term data indicate that hardness levels fluctuate naturally over time due to environmental factors affecting the aquifer. This reinforces the need for current, site-specific testing to understand your current water hardness and its potential impact on sensitive skin.
Summary: This page has explored how regional hardness data for Navajo County’s aquifer 220NAVJ, measured by calcium and magnesium concentrations, inform but do not define your household’s sensitive skin water issues. Understanding that hardness is an aesthetic measure, influenced by well depth and geological factors, highlights the necessity of testing your own water. For households experiencing sensitive skin concerns possibly related to mineral levels, the C-Series Sensitive Skin & Eczema System ships ready to configure and addresses such issues effectively with a grain capacity of 32,000.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2019-08-23. 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 220NAVJ aquifer (Navajo County): 40 results from 14 wells, median 2.935 mg/L, range 1.23-163.0 mg/L; none above any federal threshold