Fleck Hard Water System

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Government sampling from Sedgwick County’s aquifer 112PLSC sampled 27 wells between 2010 and 2016, measuring hardness components calcium and magnesium. The results show hardness was detected in every sample, with a median of 272.0 mg/L and a range from 56.0 to 611.0 mg/L. None of these results exceeded any federal thresholds.

Myth: Plumbing material and age determine water hardness

While plumbing can influence corrosion and some water qualities, hardness primarily originates from minerals dissolved in the source groundwater. The USGS data reflect water chemistry in the aquifer itself, independent of household plumbing. Thus, the age or material of pipes does not create or affect the hardness levels measured regionally.

Myth: Exceeding aesthetic secondary standards indicates a health risk

Hardness minerals like calcium and magnesium contribute to taste, staining, and scaling issues but are not regulated by health-based federal standards. The federal limits mainly address aspects affecting aesthetics and plumbing, not safety. Sedgwick County’s groundwater samples showed no hardness results surpassing any federal health standard, reaffirming the distinction between aesthetic impacts and health risks.

Myth: Larger or seasonal households experience the same hardness challenges as smaller ones

Household size and water use patterns can affect the frequency and volume of water treated but do not change the fundamental hardness concentration present at the source. Seasonal or secondary properties may face periods of inactivity where mineral deposits build up differently, but the regional hardness range remains a guiding reference for expected water quality.

Myth: The terms ‘detected,’ ‘median,’ and ‘range’ in water sampling simplify individual water quality

Detection means instruments measured hardness in all samples, but it does not specify the exact concentration of your own water. The median value of 272.0 mg/L indicates a middle point across the 275 results, while the range shows the spectrum from 56.0 to 611.0 mg/L among sampled wells. Your own well or tap water hardness requires specific testing to determine its concentration within or outside this regional context.

Myth: Commercial and industrial water needs are the same as household use

Commercial and industrial users typically require detailed hardness data for process control and equipment protection beyond household concerns. While the Sedgwick County aquifer data provide a starting point, their operational scale often necessitates more frequent and comprehensive testing tailored to specific usage patterns and equipment sensitivities.

Myth: Hardness levels are stable over time

The sampling dates from 2010 to 2016 reveal hardness values that vary within the noted range, demonstrating natural variability within the aquifer over multiple years. This variation reflects changing geochemical conditions rather than measurement error, so households should account for potential fluctuations when evaluating water treatment needs.

Understanding the regional hardness profile of Sedgwick County’s aquifer helps households recognize their water’s general characteristics without assuming their well matches any specific value. Confirming individual water hardness through testing remains essential before selecting treatment technologies. For managing hard water effects, the Fleck Hard Water System ships ready to configure and addresses hardness efficiently for residential use, providing a targeted response once your water’s hardness concentration is known.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2016-09-15. 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 112PLSC aquifer (Sedgwick County): 275 results from 27 wells, median 272.0 mg/L, range 56.0-611.0 mg/L; none above any federal threshold