Fleck Acidic Water + Hard Water (Well) System

Buy Now

View full details

Step-by-step Checks to Narrow Down Acid and Hardness Issues

Start With a Simple Visual and Taste Check

Look for signs like unusual taste, staining on fixtures, or scale buildup on faucets and appliances. Such observations can indicate hardness or acidity but cannot specify severity.

Obtain a Water Test Specific to Your Home

The U.S. Geological Survey data for Bexar County’s aquifer 218EDRD shows pH values ranging from 5.4 to 8.3, with a median of 7.2. However, these results do not reflect your well’s water. Testing your own water for pH and hardness levels will clarify your specific situation.

Consider Professional Laboratory Analysis

If initial tests suggest acidity (low pH) or hardness, lab analysis offers precise measurement of concentrations. This identifies if treatment is needed and guides effective treatment options.

Additional Questions for Commercial and Industrial Water Users

Evaluate Usage Volume and Equipment Types

Commercial users have higher demand and different appliance sensitivities. Testing frequency and treatment capacity requirements differ from residential needs.

Assess Impact on Process and Equipment Longevity

Acidic or hard water can accelerate wear or reduce efficiency in industrial systems, necessitating tailored evaluation beyond household concerns.

Differences Between Public-System Records and Private-Well Water Testing

Area Sampling Data vs. Individual Well Testing

Government sampling in Bexar County’s aquifer 218EDRD covers multiple wells and shows water quality variability. Public-system records provide broad trends but cannot determine your household’s specific water condition.

No Health-Based Violations Recorded in Public Systems

The median pH values fit within the EPA secondary standard range (6.5-8.5) for aesthetics and corrosivity. These standards are not health-related limits, and no health risks are implied from these data.

Sources of Acid and Hardness in Bexar County Groundwater

Natural Geological Factors Affect Groundwater pH

The aquifer’s mineral content and soil characteristics influence acidity and hardness levels, causing the observed range in pH.

Water Depth and Flow Patterns Affect Concentrations

Sampled wells ranged from 340 to 596 feet deep; variations in depth and flow can impact water chemistry.

Understanding Secondary Standards vs. Health Limits for pH

Secondary Standards Address Aesthetic and Corrosivity Concerns

The EPA’s pH range of 6.5 to 8.5 guides treatment for taste, staining, and potential pipe damage, not for health safety.

Low pH Indicates Acidic Water, Not a Health Violation

Only 1 of 99 samples fell below 6.5. This indicates acidic conditions which may lead to corrosion but does not signal a health hazard.

What Area Data Should Not Lead You to Assume

Area Water Data Is Not a Substitute for Your Own Well Testing

Bexar County aquifer figures are a regional snapshot. Individual wells may differ significantly in pH and hardness.

No Health Risk Conclusion From Detected pH Variations Alone

Detected pH levels within the secondary standard range do not indicate unsafe water.

Effective Treatment Requires Knowledge of Your Specific Water Chemistry

The Fleck Acidic Water + Hard Water (Well) System, with 32,000 grain capacity, ships ready to configure to address these concerns once your water characteristics are known.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2026-06-01. 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 218EDRD aquifer (Bexar County): 99 results from 3 wells, median 7.2 standard units, range 5.4-8.3 standard units; EPA secondary standard for pH is 6.5-8.5 (aesthetic/corrosivity, not health-based); 1 of 99 sampled results fell below 6.5