Cumberland County in Maine is served in many areas by groundwater drawn from aquifer 112ICCC. This underground water source supplies many household wells, with varying depths from about 20 to over 130 feet. Water from these depths reaches your tap through a system of wells and pipes, but the chemical properties of this water can present challenges, including corrosion of plumbing over time.
What Do 'Detected', 'Median', and 'Range' Mean in the Local Water Sampling Record?
The U.S. Geological Survey sampled groundwater in 11 wells across Cumberland County’s aquifer 112ICCC from 2010 through 2017, measuring levels of chloride, a common measure related to corrosive tendencies. 'Detected' means chloride was found in all 49 samples—none were below reporting limits. The 'median' level was 23.6 mg/L, which is the middle concentration when all samples are sorted, showing a typical value. The 'range' from 2.3 to 228.0 mg/L shows how concentrations vary across wells and time, but does not mean any single home's water matches these values.
How Can I Compare This Area’s Water Quality Record with That of Neighboring Counties Without Overreading It?
Comparing chloride data or other measures from one area to another can offer context but must be done carefully. These data represent a sample of wells in Cumberland County’s aquifer and do not capture every well or tap water condition. Neighboring counties may have different geological conditions affecting water chemistry. Any comparison is useful for understanding regional trends in water quality but cannot determine what is in your household water without specific testing.
What Does the Measured Chloride Range Mean Against Federal Standards, and What Does It Not Mean?
Chloride was detected in every sample but never above any federal threshold for drinking water safety. This means the chloride levels measured do not indicate a health violation or unsafe condition. However, chloride concentrations can influence water taste, staining of fixtures, and its potential to corrode pipes over time—effects that affect home plumbing but are not violations of health-based standards.
How Does the Documented Treatment Technology Remove or Neutralize Corrosive Constituents?
The Pentair Corrosive Water Damaging Pipes Filter is designed to address corrosive water conditions by treating the water to reduce its corrosive effects. It employs technology to stabilize water chemistry, helping protect plumbing by reducing the water’s potential to cause metal pipe damage. This treatment works directly on the corrosive factors without altering water safety or removing essential minerals needed for household use.
How Will the Treated Water Differ at the Tap Once This Technology Is in Place?
After treatment, water will typically show lowered corrosive action, which helps prevent pipe deterioration and extends the life of plumbing fixtures. Homeowners may notice fewer staining issues, less metallic taste or odors associated with corrosion, and overall improved water compatibility with household systems.
How Do Sample Depth, Well Depth, or Source Type Change What I Should Expect?
Water quality can vary with the depth of the well and its exact location. Deeper wells might tap water less influenced by surface activities, while shallower ones may see more variability. Different source types (such as bedrock versus sand and gravel aquifers) may also affect water chemistry, so testing your specific well water is important to understand its unique characteristics and treatment needs.
For households in Cumberland County evaluating treatment options for corrosive water conditions, the Pentair Corrosive Water Damaging Pipes Filter ships ready to configure and can be selected based on your measured water demand. This direct-purchase solution offers targeted protection for your plumbing, helping to manage the corrosive factors indicated by regional groundwater data.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-10-11. 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 Chloride in the 112ICCC aquifer (Cumberland County): 49 results from 11 wells, median 23.6 mg/L, range 2.3-228.0 mg/L; none above any federal threshold
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