1. Important Notes to Record Before Seeking Water Treatment Advice
Write down the local aquifer name linked to your water source
In Navajo County, the aquifer monitored is designated 220NAVJ. Knowing this helps relate your water to regional data.
Note the depth of your well or water source if private
Area samples include wells ranging from 554 to 3737 feet deep. Your own water characteristics may vary accordingly.
Keep records of any skin reactions linked to water use
Document when symptoms occur, which taps or water uses coincide, and any other relevant details.
2. Understanding 'Detected,' 'Median,' and 'Range' in Government Water Sampling
'Detected' signifies measurable presence, not a health concern
In this area, calcium and magnesium were detected in all 40 samples, meaning instruments measured them but without implying any problem.
Median provides the middle value among samples
The median hardness calcium plus magnesium concentration was 2.935 mg/L, giving a central tendency but not a personal water level.
Range shows variation across the sampled wells
The recorded samples ranged from 1.23 up to 163.0 mg/L in concentration, reflecting local geology and well depth differences.
3. Plumbing Materials and Age Affect Water Contact Reactions Separately from Source Water
Older plumbing may contribute to skin reactions or water changes
Materials and pipe conditions can influence water quality at the tap, sometimes causing irritation unrelated to water source chemistry.
Plumbing-related factors do not appear in aquifer sampling data
The USGS measurements reflect raw groundwater characteristics before household plumbing impacts.
4. Difference Between Aesthetic Secondary Standards and Health-Based Limits
Constituents like calcium and magnesium affect water hardness and feel
These minerals influence taste, soap lather, and water's interaction with skin but are not direct health hazards at measured levels here.
Federal thresholds exist but no sample exceeded any health-based limit
All area results fall within accepted limits indicating no regulatory safety concern for hardness minerals.
5. Pathways of Mineral Presence in Navajo County Groundwater
Calcium and magnesium originate from natural geologic formations
These minerals dissolve into groundwater from rocks and soil as water moves through the aquifer.
Water hardness levels vary by well depth and local geology
Deeper wells may encounter different mineral concentrations, explaining the wide range in sample values.
6. Maintenance Overview of the C-Series Sensitive Skin & Eczema System
The system ships ready to configure for household water care
This equipment is designed specifically for sensitive skin concerns and capacity needs up to 32,000 grains.
Routine maintenance involves checking system performance and replenishing treatment media
Regular attention helps maintain treatment efficacy but requires no specialized plumbing service.
System operation reduces contact with water elements linked to skin irritation
It targets minerals that can dry or irritate sensitive skin while preserving water quality.
Final recommendation: Order a water test that measures calcium and magnesium specifically from your household water source. A clear result aligned with your skin sensitivity concerns will guide whether the C-Series Sensitive Skin & Eczema System or another approach best fits your home.
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

