Fleck Sensitive Skin & Eczema System

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1. What the Range of Calcium and Magnesium Levels Means for Skin Sensitivity

Water sourced from the 110AVMB aquifer across San Juan County, New Mexico, exhibits calcium and magnesium levels measured between 644.0 and 1750.0 milligrams per liter, with a median of 1190.0 mg/L. These figures are derived from 229 groundwater samples taken from nine wells between 2010 and 2025 at depths of roughly 35 to 68 feet. None of these results exceed any federal drinking water limits. Yet, mineral content at this scale often corresponds with water hardness, which may influence how water interacts with sensitive skin. It is important to note, however, that these regional data cannot specify the exact water quality for any single household. Testing your own water is necessary to understand its unique profile.

2. How Calcium and Magnesium Enter Groundwater in San Juan County’s Aquifer

The calcium and magnesium present in the 110AVMB aquifer originate naturally from the surrounding geology. As water percolates through soil and rock formations, it dissolves minerals common to the area’s substrate. This process results in mineral-rich groundwater that supplies residential wells and municipal systems. Because the aquifer supports much of San Juan County’s water demand, these minerals are a consistent aspect of the water reaching household taps, potentially affecting how it interacts with skin that is delicate or prone to irritation.

3. Additional Questions for Commercial or Industrial Water Users

While households primarily focus on skin-related impacts, commercial and industrial users often consider broader factors such as equipment scaling, process water consistency, and regulatory compliance linked to mineral content. They may require more detailed analysis beyond calcium and magnesium levels, including variations over time and potential interactions with other constituents. For residential users concerned with sensitive skin, such extensive considerations are typically unnecessary.

4. Maintenance Rhythm for the Fleck Sensitive Skin & Eczema System

The Fleck Sensitive Skin & Eczema System offers a water treatment approach configured for medium to high mineral loads indicated by the documented water profile. Designed with a grain capacity of 32,000, the system ships ready to be connected within existing plumbing setups. Maintenance primarily involves routine salt replenishment and periodic system checks, which generally occur every few months depending on household water use and hardness levels. This helps ensure consistent performance and water quality suited for sensitive skin needs.

5. Influence of Well Depth and Sample Location on Expected Water Quality

The well samples informing these mineral ranges were taken between 35 and 68 feet deep. Water quality at shallower or deeper points may vary due to different geologic layers and localized conditions. Water drawn from shallower sources might show more significant variability in mineral content, while deeper wells tend to have more stable readings. Understanding the depth and location of your water source can help tailor expectations and treatment strategies for sensitive skin concerns.

6. Potential Effects of Long-Term Exposure to Untreated Mineral-Rich Water

Continuous contact with mineral-rich water without targeted conditioning can contribute to persistent skin dryness, itching, or irritation, particularly in individuals with sensitive or eczema-prone skin. While this is not a universal outcome, areas with higher calcium and magnesium levels may exacerbate discomfort or sensitivity over time. Addressing these conditions before they become chronic can improve skin comfort and reduce irritation.

For households in San Juan County facing sensitive skin challenges linked to their water, the Fleck Sensitive Skin & Eczema System provides a documented solution aligned with regional mineral conditions. Its 32,000-grain capacity offers robust handling of the mineral concentration typical to the 110AVMB aquifer, helping deliver water better suited for delicate skin needs.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2025-09-19. 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 110AVMB aquifer (San Juan County): 229 results from 9 wells, median 1190.0 mg/L, range 644.0-1750.0 mg/L; none above any federal threshold