Managing Acidic and Hard Water in Lee County Homes Using pH-Targeted Treatment
Water Quality in Lee County's Aquifer 120UFAQ
Government data from the U.S. Geological Survey offers insight into the water characteristics of aquifer 120UFAQ, which serves Lee County, Florida. Samples taken from two wells, each 775 to 883 feet deep, between 2015 and 2026, recorded pH values with a median of 7.5 standard units. These values ranged from 7.2 to 7.8 standard units.
pH is a critical measure indicating how acidic or basic the water is. Water with lower pH values is acidic and can cause corrosiveness that affects plumbing and household appliances. The Environmental Protection Agency sets a secondary standard for pH between 6.5 and 8.5 to minimize aesthetic and corrosivity issues, not health risks.
What the pH Range Means for Homes
All sampled results from Lee County’s aquifer fell within the EPA's secondary pH range, suggesting water is generally neutral to slightly basic in this region. However, this does not guarantee every household's water behaves identically, as local variations and the presence of hardness minerals can change water quality significantly.
Hard water contains elevated levels of dissolved minerals like calcium and magnesium. While the government data cited here does not specifically measure hardness levels, acidity combined with hardness is a known issue in many groundwater systems and can lead to scale buildup, staining, reduced appliance efficiency, and potential corrosion.
Determining Your Household Water Characteristics
Since these area measurements represent regional conditions and not individual wells, homeowners concerned about acidity or hardness should have their own water tested. A water analysis measuring pH and hardness levels provides a clear picture of water chemistry specific to your household.
Testing is important because effective treatment depends on knowing the severity of acidity and hardness present. For example, water with a pH below the EPA secondary range may be more corrosive, requiring different treatment strategies than water closer to neutral pH.
Treatment Approach for Acidic and Hard Water
For water with both acidic and hard characteristics, neutralizing the acidity while reducing hardness is crucial to protect plumbing and improve water quality. The Fleck Acidic Water + Hard Water (Well) System is designed specifically to address these issues. Using a neutralizer technology, it adjusts the water’s pH toward neutral ranges to reduce corrosivity, and it has a grain capacity of 32,000 to effectively handle hardness minerals.
This system ships ready to configure for residential water lines and offers a comprehensive solution for homes facing combined acidic and hard water concerns.
Summary
- Regional pH data from USGS indicates Lee County aquifer water is generally neutral to slightly basic.
- Acidic water is corrosive, and combined with hardness, it can cause household water problems.
- Your household water may differ; testing pH and hardness locally is key to determining treatment needs.
- The Fleck Neutralizer system is a documented solution to manage acidic and hard water effectively.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2026-01-28. 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 pH in the 120UFAQ aquifer (Lee County): 6 results from 2 wells, median 7.5 standard units, range 7.2-7.8 standard units; EPA secondary standard for pH is 6.5-8.5 (aesthetic/corrosivity, not health-based); 0 of 6 sampled results fell below 6.5

