When you have a complete well serving your household in Washington County, UT, you might expect area water data to reveal exactly what's in your water. However, government sampling of local wells provides regional insights rather than specific details about your own water quality. For aquifer 220NVJO, the U.S. Geological Survey collected 77 iron measurements from 17 wells between 2010 and 2025, finding detections mostly below reporting limits and well within federal thresholds. These figures help set expectations but do not diagnose your individual well.
Myth: Commercial and industrial water concerns apply equally to homes
Households face different challenges than commercial or industrial operators. Industrial settings may require detailed contaminant profiling or specialized treatment for process water. Residential properties primarily focus on safe, clear, and taste-neutral water for daily use. Commercial operators might ask about discharge permits and regulatory compliance; household water users need to understand how their water condition affects chores, health, and appliances.
Myth: Treated water quality remains the same from source to tap
Once a treatment system is configured, water characteristics at the tap can improve significantly. The Fleck Complete Well System is designed to address regional water concerns documented in Washington County's aquifer 220NVJO. It processes up to a 32,000-grain capacity, targeting constituents that affect household usability even when federal thresholds are not exceeded. Expect reduced deposits, clearer water, and better appliance performance after treatment.
Myth: You can directly compare Washington County water data to neighboring counties to diagnose your well
Comparing your aquifer's iron results with nearby counties can offer context but also risks overinterpretation. Each county’s geology, well depth, and land use vary. Washington County’s 220NVJO aquifer samples range broadly in depth from 61 to 1,140 feet, affecting constituent levels. Neighbors’ data may not reflect your well’s condition; localized testing remains essential.
Myth: Small sample sizes guarantee inaccurate or unreliable data
While 77 samples from 17 wells might seem limited, this number offers a meaningful overview of iron levels in the aquifer over a 15-year span. The median iron concentration was 10.3 micrograms per liter, with a range from 4.5 to 545.0 micrograms per liter. Frequent samples below the reporting limit indicate iron presence is often very low. Small sample sets require cautious interpretation but still inform baseline expectations.
Myth: Median and range values are easy to interpret for homeowners
The median iron value represents the middle result from all samples, showing a typical level in the aquifer. The range details the lowest and highest measurements found, highlighting variability. For a homeowner, this means some wells in the area may have very low iron, while others have higher amounts—yet none exceeded federal thresholds. Your well’s unique conditions determine your actual iron level.
Myth: You don’t need to prepare before consulting about water treatment
Before seeking water treatment advice, note essential details: well depth, known water conditions, any recent laboratory tests on your water, and household symptoms like staining or taste changes. This information helps tailor recommendations. Area data provides general guidance, but your water’s specific chemistry must be confirmed to select the best solution.
For households in Washington County encountering complete well water challenges, the Fleck Complete Well System ships ready to configure and is built to handle up to 32,000 grains capacity. Using your well’s measured demand, this system can provide a calibrated approach to improving your water’s usability based on documented area data.
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 Iron in the 220NVJO aquifer (Washington County): 77 results from 17 wells, median 10.3 ug/L, range 4.5-545.0 ug/L; none above any federal threshold

