If you have your water lab test report, what should you record before seeking treatment advice?
A typical lab report for water in San Juan County will list concentrations of hardness minerals such as calcium and magnesium, expressed in milligrams per liter (mg/L). From the U.S. Geological Survey samples in this aquifer area, hardness values ranged from 449.0 to 1560.0 mg/L, with a median at 1120.0 mg/L. Before consulting on treatment options, record the exact hardness concentration shown for your water, your well depth, and the sample date. These data points help determine appropriate treatment capacity and adjustments needed for your specific conditions.
If you observe seasonal or year-to-year variation in water quality, what does the government record reveal?
The USGS samplings of eight wells in San Juan County, collected between September 2024 and September 2025, show variability in hardness concentrations over time and across locations. The measured range from 449.0 to 1560.0 mg/L indicates that hardness levels can fluctuate notably, though all detections stayed below federal thresholds for health concerns. This variability must be considered when planning water treatment for dry skin issues, as changing mineral levels affect water properties affecting skin hydration and potential irritation.
If your hardness falls within the measured range, what does this mean regarding federal standards and health?
None of the sampled wells in the San Juan County aquifer recorded hardness above any federal health-based standard. It's important to emphasize that the detection of hardness minerals at these levels is not a violation nor an indication of unsafe water. Instead, hardness is governed by aesthetic secondary standards related to taste, scaling, and skin feel. The concentration range found affects water characteristics that can contribute to dry skin in commercial settings by altering soap effectiveness and skin moisture retention but does not imply a health risk.
If your water source is from a certain well depth or type, how does that impact expected hardness and treatment considerations?
The sampled wells ranged from 37 to 101 feet deep, and hardness concentrations may vary with well depth and local geology. Generally, deeper wells can encounter different mineral profiles than shallower ones. Knowing your well depth helps anticipate the hardness range and tailor water treatment accordingly. Commercial operators should measure their water quality specifically because area averages cannot define individual wells. Understanding source depth nuances aids in configuring water treatment systems that address dry skin contributors effectively.
If you consider your plumbing materials and age, how does this influence water quality separate from aquifer characteristics?
While source water hardness originates in the aquifer, plumbing system materials and their age can affect water chemistry independently. Some materials may slightly alter hardness readings or interact with minerals, influencing skin contact outcomes. Old or corroded plumbing can change water feel and appearance without changing source mineral levels. Identifying plumbing factors is essential in diagnosing dry skin causes, as untreated hardness combined with certain piping materials may exacerbate skin dryness in a commercial environment.
Final considerations and the documented treatment solution for your commercial facility
Commercial operators in San Juan County confronting dry skin challenges related to their water should first establish their precise hardness level, well depth, and plumbing details. With median hardness around 1120.0 mg/L and confirmed variability, treating water effectively requires a system matched to the facility’s demand. The Nelsen 450,000 Grain Skid-Mounted Commercial Water Softener ships ready to configure and is designed for large-scale treatment to address hardness minerals contributing to dry skin effects. Requesting a quote based on measured demand will help select the appropriate capacity and ensure optimal water quality for your operation.
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 aquifer (San Juan County): 11 results from 8 wells, median 1120.0 mg/L, range 449.0-1560.0 mg/L; none above any federal threshold