Autotrol Metallic-Tasting Water Filter

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Understanding Your Water Source in Cumberland County

The water in Cumberland County's aquifer 121CKKD is drawn from wells ranging between 12 and 181 feet deep. This aquifer provides groundwater that reaches household taps, subject to natural mineral content that can impact taste. Copper is one such element measured by the U.S. Geological Survey in this region, offering insight into potential causes of metallic taste without directly describing any individual well.

What You Should Note Before Seeking Solutions

Record Your Water Taste Experience

Note the frequency and intensity of the metallic taste at your tap to help differentiate between temporary changes and persistent conditions.

Consider Water Source and Depth

Identify if your household uses private well water or a public water system drawing from aquifer 121CKKD, and note the depth of your water source if known.

Collect Any Recent Water Test Results

Laboratory analysis specific to your household water samples is necessary to confirm copper levels or other taste-influencing factors.

How Copper Enters Groundwater in This Area

Natural Mineral Leaching

Copper naturally occurs in soil and rock formations in Cumberland County and can dissolve into groundwater over time, contributing to taste characteristics without necessarily posing health concerns.

Interaction with Plumbing Materials

While the aquifer record reflects copper presence, local plumbing can also influence copper levels at the tap, potentially contributing to metallic taste independently of groundwater content.

Seasonal and Long-Term Variation in Copper Levels

USGS Sampling Dates

Samples were collected between April 2010 and August 2023, capturing long-term trends rather than short-term fluctuations.

Range of Copper Concentrations

Measured copper concentrations varied from 0.38 to 45.8 micrograms per liter, with a median value of 2.0 micrograms per liter in this region's aquifer samples.

Detection Frequency

Copper was detected in 40 out of 49 samples across 23 wells, showing it is a common but variable presence.

Accounting for Different Household Uses

Large Household Water Demand

Homes with higher water usage may experience variations in taste due to flow rates affecting copper dissolution in plumbing.

Seasonal or Second Homes

Properties used intermittently might notice metallic taste changes related to water stagnation in pipes rather than changes in aquifer copper.

Distinguishing Metallic Taste from Other Water Issues

Difference From Iron or Manganese Tastes

Metals like iron or manganese can also cause taste issues but are distinct from copper's metallic flavor profile; testing and observation help clarify the cause.

Variation vs. Plumbing Influence

The contribution of pipe materials to metallic taste can differ from the naturally occurring copper levels in the groundwater.

Summary and Next Steps

The U.S. Geological Survey sampled 23 wells in Cumberland County's aquifer 121CKKD from 2010 to 2023, finding copper frequently present but well below any federal thresholds. These measurements help understand regional water characteristics but cannot specify the exact copper content of your household water. Confirming your water’s copper level requires individual testing. For households experiencing persistent metallic taste, the Autotrol Metallic-Tasting Water Filter ships ready to configure to address this issue effectively.

For full details on the sampling data, visit the U.S. Geological Survey groundwater monitoring page for Cumberland County aquifer 121CKKD.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2023-08-08. 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 Copper in the 121CKKD aquifer (Cumberland County): 49 results from 23 wells, median 2.0 ug/L, range 0.38-45.8 ug/L; none above any federal threshold