Water in Bernalillo County commonly arrives at household taps after traveling through deep wells penetrating the aquifer known as S100RIOGRD. This aquifer supplies regional groundwater drawn from depths between 468 and 522 feet, providing the source for many residential water systems.
What does the measured range of hardness in this aquifer tell us compared to federal standards?
Government sampling by the U.S. Geological Survey from 2017 to 2018 measured water hardness—reflected by calcium and magnesium levels—in 41 separate wells across Bernalillo County's S100RIOGRD aquifer. The median hardness was 231.0 mg/L, with values ranging from 101.0 to 1260.0 mg/L. None of these samples exceeded any federal limits, indicating no health-based violations. This means while hardness is consistently detected and may impact household water characteristics, it is not a legal safety concern.
How can I tell iron and hardness apart from the other common water issues in homes?
Iron and hardness often coexist but represent different water qualities. Hardness is caused primarily by calcium and magnesium minerals, resulting in effects like scale buildup and soap inefficiency. Iron may cause discoloration and metallic taste but was not directly measured in the government samples cited. Unlike sediment or microbial contamination, iron and hardness are mineral-related and vary with geology rather than microbial sources.
Can I compare these hardness levels to those recorded in neighboring counties?
Comparing water hardness across counties is possible but should be done cautiously. Differences in geological formations, depth of wells, and sampling times can influence the results. Bernalillo County’s median hardness reflects local aquifer characteristics and is not a direct proxy for nearby areas. Use comparison to understand regional trends rather than to estimate your own water quality.
Does hardness in this region change with the seasons or over multiple years?
The USGS samples gathered over a period from May 2017 to November 2018 show a range of hardness values, but no specific seasonal trend is documented. Multi-year data help account for some variation, but the broad range from 101.0 to 1260.0 mg/L shows natural geological variability rather than predictable seasonal shifts.
What if I have a large household, a second home, or a seasonal property?
Household size and usage patterns do not alter water hardness but may affect how hardness impacts your plumbing and appliances. A large household might experience scale buildup faster simply due to greater water volume processed. Seasonal properties or second homes may not show visible changes in hardness but should consider water quality testing before use after inactivity.
What information should I collect before seeking help with iron and hardness treatment?
Before exploring treatment options, document the following: your water source type (well or municipal), any known lab test results for hardness and iron, water usage patterns, and any observed water issues like discoloration or scaling. Sampling your own water is essential to confirm concentration levels, as area data reflect regional measures only.
For addressing both iron and hardness problems effectively, the C-Series Iron + Hard Water (Well) System with a capacity of 32000 grains ships ready to configure and is designed to treat these conditions based on user-specific water profiles.
This discussion is based on groundwater sampling in Bernalillo County’s aquifer S100RIOGRD collected by the U.S. Geological Survey between 2017 and 2018. For further details, consult the source data directly at waterdata.usgs.gov/monitoring-location/350021106314901/.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2018-11-29. 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 S100RIOGRD aquifer (Bernalillo County): 41 results from 41 wells, median 231.0 mg/L, range 101.0-1260.0 mg/L; none above any federal threshold