This week, your household faces a decision on how to manage corrosive water after your current water treatment equipment failed.
Additional Questions Commercial or Industrial Operators Might Ask
Water volume and pressure variability
Commercial users often consider larger daily water demand and fluctuating pressure, unlike typical households.
Complex regulatory compliance needs
Industries must meet specific standards beyond residential aesthetic considerations.
Multi-point distribution impact
Commercial systems often have more distribution points affected by corrosivity, requiring more extensive evaluation.
Understanding Certified Laboratory pH Test Reports
pH measurement as standard units
Certified lab reports show pH as standard units, indicating acidity or alkalinity. A pH below 7 is acidic, potentially corrosive.
Interpreting pH within the EPA secondary range
EPA’s secondary standard for pH is 6.5 to 8.5, set for aesthetic and corrosion control, not health. Readings below 6.5 would suggest corrosive water.
Importance of local testing
Only a certified test of your own water sample can confirm your household's pH levels, as general area data does not specify your water condition.
Comparing Colleton County Aquifer 120FLRD and Neighboring Areas
Colleton County pH median and range
Government sampling found a median pH of 8.35, ranging from 7.5 to 8.9 standard units in four wells.
Sampling scope limits
These samples were from wells 160 to 508 feet deep and do not represent shallower or surface water sources.
Neighboring counties may show different pH distributions
Comparisons to nearby counties require accessing their specific data sets to avoid misapplying regional conditions to your water.
What the pH Range Indicates Relative to Federal Standards
Median pH suggests mostly non-corrosive water
The median pH above 7.5 is generally above acidic corrosive levels, but the range extends slightly beyond EPA’s upper aesthetic limit.
Range does not confirm your water’s corrosivity
Area-wide data do not confirm your household water’s pH or corrosive potential.
EPA secondary standard is for aesthetics, not health
Even if your water’s pH fell outside 6.5 to 8.5, this is a secondary standard without health implications.
Sample Size and Data Reliability
Only eight results from four wells inform this data
This small sample size means cautious interpretation is needed when applying the results to your household situation.
Variability in well depth and location
Differences among wells show local geological variation, which may affect water chemistry.
Effect of Pentair Corrosive Water Damaging Pipes Filter on Treated Water
Neutralizes corrosivity to protect pipes
The Pentair System modifies water chemistry to reduce corrosive effects on household plumbing.
Ships ready to configure for immediate use
Designed for straightforward integration with existing water supply lines without specialty setup.
Improves water compatibility with fixtures and appliances
Helps prevent premature damage related to corrosive water interaction.
Do not conclude from Colleton County’s aquifer data that your household water is corrosive or non-corrosive. Testing your own water with a certified laboratory is the only way to clarify your water’s pH level and corrosive potential. The Pentair Corrosive Water Damaging Pipes Filter provides a documented approach to managing corrosivity once your water’s condition is confirmed.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2018-11-06. 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 120FLRD aquifer (Colleton County): 8 results from 4 wells, median 8.35 standard units, range 7.5-8.9 standard units; EPA secondary standard for pH is 6.5-8.5 (aesthetic/corrosivity, not health-based); 0 of 8 sampled results fell below 6.5
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