Government groundwater sampling in Navajo County, AZ, provides valuable insights into the aquifer identified as 220NAVJ. Forty samples taken from fourteen wells between 554 and 3,737 feet deep over nearly a decade show the presence of total hardness minerals like calcium and magnesium across a broad range. However, these findings describe the area aquifer, not any single residential well. Homeowners should recognize that without a specific water test for their own supply, assumptions about their well's composition cannot be confidently made.
If your well depth differs from sampled wells
The sampled wells in Navajo County range from moderately shallow to very deep. If your well depth is outside this range, the water quality may differ. Shallower or deeper wells can encounter different geological layers affecting mineral content. This variability means that the area data provides context but cannot replace a test of your specific water source.
If you are preparing to seek treatment advice
Before consulting experts or considering new equipment, you should record details about your water source. These include your well depth, pump capacity, and current treatment capacity limits. Also note any recent changes in your household water usage or visible water characteristics such as staining or film. This information helps in selecting an appropriate treatment method aligned with your actual demand.
If you want to understand maintenance requirements
The C-Series Total Well Chlorination System ships ready to configure for your plumbing setup. It is designed to handle up to 32,000 grains, supporting households that need greater treatment capacity. Maintaining this system involves periodic checks to ensure consistent chlorination performance, typically at intervals specified by water treatment guidelines. Regular monitoring prolongs equipment effectiveness and water quality assurance.
If plumbing materials and age concern you
Beyond water source quality, the material and age of household plumbing can influence water characteristics by interacting with the water after it leaves the well. Older pipes or certain materials may contribute to staining or taste differences independent of the well water’s mineral content. Understanding this distinction aids in targeting treatment efforts effectively.
If you receive a certified laboratory test of your water
A certified lab report for total hardness will typically provide concentrations of calcium and magnesium in milligrams per liter. Interpreting these values reveals the mineral load your treatment system must address. Such testing is essential because it provides precise data about your well rather than relying solely on area sampling results.
If you want to know how treatment works
The C-Series Total Well Chlorination System neutralizes total hardness by applying controlled chlorination, which can alter mineral composition and improve water quality for household use. This treatment helps manage scaling and mineral buildup that challenge existing equipment struggling to meet household water demand.
Important: Navajo County aquifer sampling data does not specify your well’s exact water quality or guarantee any treatment need. Only individual well testing can establish the precise conditions of your water supply. Area data serves to inform but not to conclude your household’s water characteristics or treatment requirements.
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