Pentair Acidic / Low-pH Water Filter

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Sample and Source Depth Influence on Expected Water pH

Shallow Wells May Reflect More Surface Influences

The two wells sampled in this part of Franklin County were relatively shallow, between 12 and 20 feet deep. Their pH measurements ranged from 7.0 to 7.8 standard units, indicating water that is neither acidic nor highly alkaline when compared to EPA secondary standards spanning 6.5 to 8.5.

Depth and Aquifer Layer Affect Water Chemistry

Deeper wells often draw water with different mineral content or pH characteristics. Because these samples are from shallow wells in the specific aquifer 111ALVM, water from other depths or aquifers in Franklin County may differ and warrants separate testing.

Clarifying Acidic Water Versus Related Water Issues

Acidic Water Defined by pH Below 6.5

Water with pH less than 6.5 is considered acidic and may contribute to corrosion or unusual taste. None of the sampled results fell below this level in Franklin County, so acidic water was not detected in the tested wells.

Not to Confuse with Hard Water or Other Mineral Effects

Hardness is about calcium and magnesium minerals, not pH. Low pH does not automatically mean high hardness. Addressing acidic water requires different treatment than for hardness.

Proper Comparison with Neighboring Counties' Water Data

Recognizing Regional Variation Without Overinterpreting

While pH levels here stayed within the EPA recommended range, adjacent counties may show different typical ranges due to geology. This does not imply water quality problems, only natural variation.

Sampling Period and Well Depth Affect Validity of Comparisons

The Franklin County data reflect six samples over six years, from similar shallow wells. Comparisons must consider the sample size, timing, and well characteristics.

Additional Questions for Commercial or Industrial Water Users

Volume and Usage Patterns May Affect Treatment Needs

Large-scale water users may require customized approaches for pH adjustment, addressing flow rates and equipment compatibility beyond household concerns.

Regulatory or Process Standards Could Demand Specific pH Levels

Industrial users may have process-driven pH requirements; government area samples provide context but cannot replace direct water testing for compliance.

Considerations for Large Households and Seasonal Properties

Larger Water Usage Can Influence System Selection

Higher daily water volumes could mean choosing treatment options rated for greater flow capacity or requiring more frequent maintenance.

Intermittent Use at Seasonal Homes May Affect Water Quality

Standing water and temperature changes during absence can alter pH temporarily; testing water at time of use is advisable.

Summary Checklist: Testing and Treatment Decision

Order a Certified Laboratory pH Test of Your Specific Water Source

Because regional sampling shows pH generally within EPA secondary standards, your household's water pH must be determined by direct testing to confirm if acidic water treatment is necessary.

If pH Test Confirms Acidic Water, Consider the Pentair Acidic / Low-pH Water Filter

This system ships ready to configure and addresses low pH water by neutralizing acidity, protecting plumbing and improving water quality for households in Franklin County.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2017-08-30. 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 111ALVM aquifer (Franklin County): 6 results from 2 wells, median 7.4 standard units, range 7.0-7.8 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