Local Aquifer and Water Journey to Your Tap
Preble County's groundwater comes from wells drawing aquifer water, which flows through natural soil and rock before reaching household taps. The water's pH—a measure of acidity or alkalinity—varies naturally within this aquifer and affects corrosion potential.
Long-Term Effects if Corrosive Water Is Not Addressed
Gradual Pipe Deterioration
Water with a low pH can slowly corrode metal pipes, reducing their lifespan and potentially causing leaks over many years. This corrosion is not immediately visible but can increase maintenance needs.
Metal Leaching Into Water
Corrosive water may cause metals from pipes to dissolve into the water, which might affect taste and appearance. This is linked to plumbing materials rather than the water source alone.
Staining and Fixture Damage
Over time, acidic water can cause staining of sinks, tubs, and appliances, leading to aesthetic concerns and potential surface damage.
Changes in Water Characteristics After Using Treatment
Neutralized pH Levels at the Tap
The C-Series Corrosive Water Damaging Pipes Filter adjusts water chemistry to reduce acidity, helping maintain a pH closer to the middle of the EPA secondary standard range.
Improved Pipe Longevity
Treated water is less aggressive toward plumbing materials, which helps prevent corrosion-related failures and the need for early pipe replacement.
Reduced Metal Dissolution
The filter helps limit the leaching of metals from plumbing, improving water clarity and taste by mitigating corrosive effects.
Differences Between Public-System Records and Private Well Testing
Public-System Records Reflect Broad Area Sampling
USGS data for Preble County aquifer includes 28 pH measurements from four wells, representing area conditions rather than an individual household’s water.
Private Well Testing Provides Specific Results
Only a laboratory test on your own water sample can determine your home's actual pH and corrosivity, as localized factors influence water chemistry.
Public Data Helps Identify Regional Trends
The sampling median pH was 7.55 with a range from 6.0 to 8.3. Three readings fell below the EPA’s aesthetic pH guideline of 6.5, indicating occasional acidic conditions in some parts of the aquifer.
Role of Plumbing Material and Age in Corrosive Effects
Older Metal Pipes Are More Vulnerable
Older plumbing made of iron, copper, or steel may corrode faster under acidic conditions compared to newer materials.
Plastic or Nonmetallic Materials Resist Corrosion
Pipes made of PVC or other plastics are less affected by low pH water, though other factors may still influence water quality.
Fixture and Pipe Condition Influence Metal Leaching
Corrosion and metal dissolution can depend heavily on pipe condition and connections, independent of source water pH.
Interpreting 'Detected,' 'Median,' and 'Range' in Local Sampling
'Detected' Means the Constituent Was Measured
All 28 pH results in Preble County were detected and reported; none were below the instrument's reporting limit.
'Median' Provides the Middle Value of Samples
The median pH of 7.55 shows that half the samples were above and half below this value, providing a central reference point for the area.
'Range' Shows Variation Across Wells and Times
The range from 6.0 to 8.3 indicates variability in pH within the aquifer, reflecting natural fluctuations in water chemistry.
Recommended Steps to Clarify Your Water’s Condition
Start with a Visual and Taste Check
Look for signs of staining, discoloration, or metallic taste, which can indicate corrosive water effects.
Use Home Testing Kits for Initial Screening
Simple pH test strips or kits can provide a rough estimate of water acidity to decide if further testing is needed.
Order a Laboratory pH and Corrosivity Test
A professional lab test on your household water sample will confirm its pH level and assess corrosivity, providing the definitive information needed for treatment decisions.
Final Step: To determine if your household water is corrosive enough to require treatment, arrange for a certified laboratory test measuring pH specifically. A result showing pH below the EPA secondary aesthetic range (below 6.5) would indicate higher acidity and support using a system like the C-Series Corrosive Water Damaging Pipes Filter to reduce corrosion risks.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2013-06-20. 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 aquifer (Preble County): 28 results from 4 wells, median 7.55 standard units, range 6.0-8.3 standard units; EPA secondary standard for pH is 6.5-8.5 (aesthetic/corrosivity, not health-based); 3 of 28 sampled results fell below 6.5