What Area Data Can and Cannot Tell You About Water Quality
USGS samples report iron and hardness levels from multiple wells in Shelby County aquifer 112TRRC
The U.S. Geological Survey collected data from 24 wells in Shelby County’s aquifer 112TRRC between 2011 and 2019. These results reflect groundwater conditions over a broad area, not your specific well or tap water.
Area measurements are a guide, not a personal water test
While these results provide insight into what is typical or possible in the region’s groundwater, they cannot replace a direct test of your own water source. Local variations can be significant.
Sample Size and What It Means for Water Quality Understanding
Data includes 56 hardness results from 24 wells sampled at depths of 34 to 93 feet
This sizeable collection offers a solid overview of hardness levels in the area aquifer. However, fewer wells or samples might provide only a limited picture of groundwater variability.
Median hardness was 34.35 mg/L, with a range from 14.6 to 408.0 mg/L measured
All recorded hardness values were above detection limits and none exceeded federal safety thresholds. This range indicates some wells have notably higher hardness than others.
Impacts of Leaving Iron and Hardness Untreated Over Time
Hard water can cause scale buildup inside pipes, reducing flow and efficiency
Substantial calcium and magnesium content may deposit as scale on plumbing surfaces and appliances, increasing maintenance needs and energy use.
Iron in water can stain fixtures and laundry if not managed
Iron presence typically leads to reddish or rusty stains on sinks, tubs, and clothing, which can be difficult to remove without proper treatment.
How Treatment Technology Handles Iron and Hardness
The C-Series Iron + Hard Water System removes iron and reduces hardness to protect home water
This water treatment technology addresses the combined challenge of iron and hardness by filtering and conditioning water to reduce these constituents effectively.
The system features a grain capacity of 32,000 to match residential demand
Its capacity offers substantial service life before media replacement, supporting consistent treatment performance over time.
Symptoms in the Home That May Indicate Iron and Hardness Issues
Visible rust-colored staining in sinks, tubs, or toilets can suggest iron presence
These stains often accumulate gradually and can be a sign that iron is showing in the water supply.
White scale buildup on faucets and inside appliances signals elevated hardness levels
Scale deposits reduce appliance efficiency and can shorten their lifespan if untreated.
Neither staining nor scale alone definitively proves iron or hardness without testing
Other factors can cause similar symptoms, so water analysis remains necessary to confirm conditions.
Summary
Data from 56 USGS samples in Shelby County’s aquifer 112TRRC show a range of hardness levels well within federal safety limits. Residents seeking to manage iron and hardness effects can consider the C-Series Iron + Hard Water System, designed with a 32,000 grain capacity to meet household water treatment needs. Testing your own water is essential to determine specific conditions and treatment requirements.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2019-06-11. 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 112TRRC aquifer (Shelby County): 56 results from 24 wells, median 34.35 mg/L, range 14.6-408.0 mg/L; none above any federal threshold