When you receive a laboratory test report measuring total dissolved solids (TDS) in well water, it typically lists the concentration in milligrams per liter (mg/L). This figure reflects the amount of dissolved minerals and salts like calcium, magnesium, and sodium present in the water, which can affect taste, scaling in pipes, and water clarity but are not by themselves indications of safety issues.
How Water Changes with the Autotrol Complete Well System in Place
The Autotrol Complete Well System is designed to address a broad range of dissolved solids and minerals that can influence water quality in residential wells. Once water passes through this system, many dissolved solids that impact taste and household water appliance performance are reduced, leading to clearer water with less scaling potential. The system ships ready to configure for your home’s setup, providing dependable treatment without requiring specialized services on site.
Interpreting Berkeley County Aquifer 111SANDD Water Data as a Homeowner
Government sampling of two wells in Berkeley County, from 2011 to 2018, found total dissolved solids ranging from 0.05 to 195.0 mg/L, with a median of 39.0 mg/L. These measurements were made in wells 18 to 20 feet deep within aquifer 111SANDD. None of the sampled results exceeded any federal thresholds. This range illustrates natural variation in dissolved solids levels that residents might see across the region but does not specify conditions for any individual well. Your own well’s TDS concentration can differ widely and should be confirmed with a direct test.
Distinguishing Public Records from Private Well Testing for Water Quality
Public groundwater sampling data give an overview of water quality trends in the area and aquifer but are not substitutes for private well testing. While Berkeley County’s reported samples align with regulatory standards, the exact quality of your complete well water depends on your well’s depth, local geology, and other site-specific factors. A private well test report provides precise measurements for your household water and is the basis for selecting the right treatment equipment, such as the Autotrol Complete Well System.
Sources of Total Dissolved Solids in Berkeley County Groundwater
Total dissolved solids in Berkeley County’s aquifer 111SANDD come from natural mineral deposits in soil and rock layers through which groundwater flows. Rainwater and surface water percolate down, dissolving minerals and carrying them into the aquifer. This process is consistent with the variation observed in the USGS sampling data. Because these solids are naturally occurring, their presence at detected levels is common and expected in private wells across the region.
Adjusting Treatment Considerations for Larger or Seasonal Households
For larger households or properties used seasonally, water demand and usage patterns influence how well treatment solutions perform. The Autotrol Complete Well System’s grain capacity of 32,000 grains supports sustained treatment over typical residential consumption levels, but understanding your household’s water use helps ensure adequate capacity and resource planning. Seasonal properties may also require different maintenance intervals to accommodate periods of inactivity.
In summary, the USGS groundwater sampling data from Berkeley County’s aquifer 111SANDD offer a regional picture of total dissolved solids with a median of 39.0 mg/L across sampled wells and no results exceeding federal limits. This information helps frame expectations for water quality but does not replace well-specific testing. For personalized water treatment addressing your complete well water’s characteristics, the Autotrol Complete Well System ships ready to configure and provides a comprehensive solution. For more detailed regional data, see the U.S. Geological Survey groundwater monitoring location 332641080032201.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2018-07-16. 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 Total dissolved solids in the 111SANDD aquifer (Berkeley County): 9 results from 2 wells, median 39.0 mg/L, range 0.05-195.0 mg/L; none above any federal threshold

