Total Dissolved Solids in Commercial Wells: What Orange County Data Shows
The U.S. Geological Survey conducted extensive groundwater sampling in Orange County, Florida, focusing on aquifer 120FLRD. Between 2010 and 2026, 44 wells were tested at depths ranging from 280 to 1500 feet, yielding 1,822 total dissolved solids (TDS) results. The median TDS concentration reported was 561 mg/L, with results spanning from as low as 0.44 mg/L to as high as 20,800 mg/L.
It is important to understand what this means for your commercial well water. The TDS measurements reflect the total amount of dissolved minerals and salts present in the water, which can influence taste, cause staining, and affect the overall water aesthetics in commercial operations.
What TDS Levels Tell You and What They Don’t
In this area, more than half of the TDS results recorded were above the secondary aesthetic standard of 500 mg/L established for taste and staining concerns. However, this secondary standard is not a regulatory health limit or indication of unsafe water. Detection of these levels simply indicates that some wells draw water with enough dissolved solids to alter water characteristics that might impact equipment, processes, or customer perceptions in commercial settings.
Because these findings come from regional sampling across many wells, they serve as indicators of what might be typical in aquifer 120FLRD but cannot specify the TDS concentration in any individual well. Determining your well’s exact mineral content requires onsite water analysis.
Why Testing Your Well Water Matters for Treatment Decisions
Before selecting a water treatment system, a commercial operator should have their well water professionally tested for TDS and other parameters relevant to their specific usage. Knowing these values helps ascertain whether water softening, filtration, or other treatments are most appropriate. This step ensures efficient resource allocation and treatment effectiveness.
How Dissolved Solids Affect Commercial Water Use
- Equipment Longevity: High TDS water can cause scaling and corrosion, reducing the lifespan and efficiency of boilers, cooling towers, and processing equipment.
- Product Quality: Taste and staining issues from dissolved minerals can impact products or client satisfaction, especially in food services or hospitality.
- Maintenance Costs: Elevated dissolved solids often increase cleaning frequency and chemical use, raising operational expenses.
A Documented Treatment Approach: The 120,000-Grain Twin-Tank Water Softener
For commercial wells with elevated dissolved solids, the WSP 120,000 Grain Twin-Tank Water Softener offers a reliable solution. This water softener uses ion-exchange technology to reduce hardness and other dissolved minerals that contribute to scaling and staining. Its twin-tank configuration provides continuous soft water supply—a critical feature for commercial operations where downtime is costly.
This system ships ready to configure for your setup, allowing it to integrate with your existing water infrastructure efficiently. It is designed specifically for the treatment challenges common in aquifer 120FLRD areas like Orange County, based on documented water quality considerations.
What This Treatment Does Not Do
While effective at reducing hardness and mitigating staining related to dissolved solids, the water softener is not aimed at removing all types of minerals or addressing microbiological contaminants. Comprehensive water testing guides whether additional filtration or disinfection steps are necessary for your commercial well water.
Next Steps for Commercial Operators
- Obtain a detailed water test report for your well, focusing on total dissolved solids and related minerals.
- Assess the operational impacts of your current water quality, including equipment performance and maintenance demands.
- Consider a water softener like the WSP 120,000 Grain Twin-Tank unit to manage hardness and dissolved solids that affect aesthetics and scaling.
- Explore supplementary treatment depending on your specific water chemistry and commercial needs.
Making informed decisions about water treatment starts with understanding regional water characteristics and personalizing solutions based on your well’s unique profile. The USGS data provides a valuable regional baseline, but onsite water analysis and tailored treatment selection are critical for optimal commercial water management in Orange County.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2026-05-27. 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 120FLRD aquifer (Orange County): 1822 results from 44 wells, median 561.0 mg/L, range 0.44-20800.0 mg/L; 977 above an AESTHETIC secondary standard only (secondary standard 500.0 mg/L (aesthetic)) - not a health finding
The documented solution
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