Autotrol Hard Water — Large Home System

Buy Now

View full details

Understanding Regional Hard Water Data and Its Limits

The U.S. Geological Survey sampled groundwater in Washoe County's aquifer N100BSNRGB, measuring hardness—which is primarily calcium and magnesium content—in 19 results from 15 wells. These ranged from 18.4 to 210.0 mg/L, with a median of 92.3 mg/L. While these values document the presence of hardness in the area, they do not represent any single well, tap, or household water quality. Actual water hardness for your home requires specific laboratory testing of your own water supply.

How Autotrol System Removes Hardness Constituents

The Autotrol Hard Water — Large Home System is designed to address calcium and magnesium ions responsible for water hardness. This continuous operation helps ensure a steady supply of softened water suitable for large household demands. The system ships ready to configure for your plumbing setup, providing an efficient means to reduce scale buildup and improve water feel and appliance longevity.

Evaluating Treatment Capacity Versus Household Water Use

For a large home, daily water usage and peak flow rates must align with the capacity of the water softening system. When assessing if a system meets your demand, consider your household’s number of occupants, average daily water consumption, and peak usage times. This ensures the system can maintain softened water supply without interruption, even during heavy use periods.

Distinguishing Hardness from Similar Water Quality Issues

Hard water is often confused with other water problems like iron staining or sediment presence. Unlike iron, which can cause reddish deposits and distinct taste changes, hardness primarily leads to scale buildup and film on fixtures. Sediment causes cloudiness or particles visible in water but does not contribute to hardness measures. Understanding these differences helps target appropriate treatment technology and avoids unnecessary or ineffective solutions.

Interpreting Certified Laboratory Test Results for Hardness

A certified laboratory test for hardness reports the concentration of calcium and magnesium in milligrams per liter (mg/L). Your report may list total hardness or separate values for calcium and magnesium. Since hardness levels vary throughout Washoe County from about 18 to 210 mg/L, compare your results to these regional norms without assuming them characteristic of your home. A test is the only reliable way to determine your water’s hardness and confirm whether treatment is required.

Influence of Well Depth and Source Characteristics on Hardness

The sampled wells ranged from 191 to 780 feet deep, reflecting typical groundwater conditions in the aquifer. Deeper wells may have different mineral profiles than shallow ones, sometimes with elevated hardness. Surface water sources generally show lower hardness levels. Knowing your water source type and well depth informs expectations but does not replace direct testing for your specific water quality.

Practical Steps to Identify and Confirm Hard Water

Start with readily observable signs such as scale buildup on fixtures, reduced soap lathering, and spotting on dishes. Then proceed with a certified laboratory test for calcium and magnesium concentration in your water. This test provides definitive data to guide treatment decisions.

Ordering a laboratory test specifically for hardness concentration from your household water supply is the final and necessary step. The results will determine if the Autotrol Hard Water — Large Home System is the right response to your water quality challenges and help plan the system configuration to match your household’s demands.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2016-09-15. 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 N100BSNRGB aquifer (Washoe County): 19 results from 15 wells, median 92.3 mg/L, range 18.4-210.0 mg/L; none above any federal threshold