Local Aquifer and Water Supply Context
Navajo County’s water comes primarily from aquifer 220NAVJ, a deep groundwater source accessed by wells ranging from 554 to 3,737 feet. Water sampled from this aquifer between 2010 and 2019 reveals a wide range of hardness levels, which affect how household water feels and interacts with plumbing fixtures.
Water Changes at the Tap with Salt-Free Technology
Reduction of scale-causing minerals without salt addition
The Pentair Salt-Free Scale Control System transforms how hardness minerals behave, preventing scale buildup without using salt or traditional softening chemicals. Water retains its natural mineral content but is conditioned to reduce deposits.
Preservation of beneficial minerals
Unlike salt-based options, this system does not remove calcium and magnesium ions but alters their crystallization process, preserving taste and healthful properties.
Understanding the Sampling Data Behind Hardness Levels
Number and distribution of samples
Hardness was measured in 40 total samples taken from 14 individual wells in Navajo County over nearly a decade, providing a representative view of the aquifer’s condition but not exact data for any single household.
Range of hardness found
Results ranged from 1.23 to 163.0 mg/L with a median of 2.935 mg/L, all below federal thresholds. This indicates variability that can affect treatment needs but no regulatory safety concerns.
Sampling depth and implication
Wells sampled reached considerable depths, ensuring the data reflects multiple water strata, yet individual well water testing is necessary for precise household evaluation.
Maintenance Rhythm for the Salt-Free Scale Control System
Routine check schedule
The system ships ready to configure and requires minimal regular attention, typically periodic system checks to confirm condition and functionality without salt replenishment.
Component lifespan considerations
Its durable scale control elements need occasional replacement based on water volume processed, with no frequent mechanical servicing demanded.
Data to Note Before Seeking Treatment Advice
Personal water hardness test results
Obtain a current water hardness test of your own supply to compare with Navajo County area data before evaluating treatment options.
Water usage and household size
Record daily water consumption patterns to match treatment system capacity to your household demands.
Existing water condition parameters
Include other water quality factors measured, such as iron or pH, that may influence system selection and performance.
Comparing Navajo County With Neighboring Areas Without Overinterpreting
Recognize local geological variation
Neighboring counties may show different hardness ranges due to geology; such differences are natural and not absolute indicators of water quality superiority.
Avoid assuming uniformity across wells
Sampling results represent groups of wells, not every well; individual test analysis remains critical.
Consider the sampling timeline
Long-term sampling provides trends but does not capture short-term fluctuations that require personal testing.
In summary, the hardness data for Navajo County’s aquifer 220NAVJ is drawn from 40 samples gathered from 14 wells between 2010 and 2019, covering a broad depth range and all results below federal hardness thresholds. For household decisions on salt-free water softening, personal water testing combined with an understanding of this regional data offers the best foundation. Official records are available at the U.S. Geological Survey groundwater monitoring site.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2019-08-23. 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 Hardness, Ca, Mg in the 220NAVJ aquifer (Navajo County): 40 results from 14 wells, median 2.935 mg/L, range 1.23-163.0 mg/L; none above any federal threshold