What Hillsborough County Water Data Can and Cannot Tell You
Government testing of groundwater in Hillsborough County’s 112NRSD aquifer sampled 11 wells between 2010 and 2012. These samples reveal a range of mineral content that can influence how water feels on sensitive skin, but they do not provide a direct measurement of your own well or tap water. Knowing local area data guides decisions but does not replace individual water testing to understand your home's specific conditions.
Fixtures and Processes Most Noticed by Sensitive Skin Households
Bathing and Showering First Signal Effects
Minerals like calcium and magnesium in water may cause irritation to sensitive skin during bathing. Showers and baths expose the largest skin surface area to these minerals, making them the first fixtures where changes in water quality are felt.
Handwashing and Facial Cleansing Follow
Repeated contact with tap water for washing hands or face can lead to subtle skin dryness or discomfort, especially where mineral concentrations are higher.
Laundry Water Can Affect Clothing Comfort
Mineral content can influence fabric texture, indirectly affecting skin comfort by altering how clothes feel against skin.
How Calcium and Magnesium Enter Groundwater in Hillsborough County
Natural Aquifer Mineral Deposits
Calcium and magnesium originate from natural deposits underground. As rainwater percolates through soil and rock, these dissolved minerals enter the 112NRSD aquifer that supplies local wells.
Variation by Depth of Wells Sampled
Wells sampled ranged from 14 to 64 feet deep. Mineral levels can vary with depth, reflecting local geology and groundwater flow patterns.
No Federal Thresholds Reached in Recorded Samples
All 12 samples showed calcium and magnesium levels below any federal safety thresholds. This means detected minerals are not considered a health hazard but may still affect skin sensitivity and comfort.
Maintenance Rhythm for Water Treatment with Fleck System
Large Capacity Reduces Frequency of Service
The Fleck Sensitive Skin & Eczema System is rated for a 32,000-grain capacity which means it can handle household water demand for a substantial time before maintenance is needed.
Simple Routine Care Keeps System Operating Well
Periodic checks and replenishment of the system’s conditioning components are necessary to maintain optimal performance for sensitive skin benefits.
Ready to Configure for Your Household Use
The system ships ready to configure without requiring specialized professional effort, allowing users to adapt it to their specific water conditions.
Interpreting Median and Range Values from Hillsborough County Data
Median Calcium and Magnesium at 34.95 mg/L
This midpoint value represents typical mineral content found in the sampled wells. It helps set expectations for area water quality but is not a direct reflection of your water.
Range from 7.39 to 231.0 mg/L Shows Variability
Some wells show much lower or higher levels, indicating local geological differences that could affect water in different neighborhoods.
Use These Numbers as a Guide, Not a Conclusion
Understanding this range helps you anticipate the possible impact on sensitive skin but emphasizes the importance of testing your own water.
Sample Size and What It Means for Your Household
Eleven Wells Sampled Over Nearly Three Years
The data reflects a small but reasonably diverse set of wells, offering insight into regional aquifer conditions but limited detail on localized variations.
Multiple Readings Provide a Snapshot, Not the Full Picture
The 12 results help characterize the general water quality but cannot capture daily or seasonal shifts at any one home.
Testing Your Water Is Critical
Because area data cannot confirm your home's specific water profile, individual testing is essential to choose the appropriate water treatment solution for sensitive skin.
Closing
For households in Hillsborough County seeking relief from water-related sensitive skin issues, the Fleck Sensitive Skin & Eczema System offers a tested option. With a 32,000-grain capacity, it addresses typical mineral demands indicated by regional aquifer data when your own water testing shows a need. This system ships ready to configure, providing a practical step to improve your household water quality for sensitive skin comfort.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2012-11-14. 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 112NRSD aquifer (Hillsborough County): 12 results from 11 wells, median 34.95 mg/L, range 7.39-231.0 mg/L; none above any federal threshold

