Fleck Metallic-Tasting Water Filter

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Local Water Supply from Mobile County Aquifer 122MOCN

Water in Mobile County typically comes from aquifer 122MOCN, accessed by wells ranging from 14 to 68 feet deep. This groundwater feeds into household plumbing to supply daily water needs. Government sampling between June and August 2011 tested 26 wells in this aquifer area for copper, a metal that can affect taste but was never found at levels exceeding federal health limits.

Changes for Large, Secondary, or Seasonal Households

Larger households or seasonal homes in Mobile County may notice variations in metallic taste due to differing water use patterns. Usage fluctuations can influence how water sits in pipes and fixtures, potentially affecting the intensity or detectability of metallic flavors. Homes with intermittent occupancy might experience more pronounced taste changes when water remains stagnant for longer periods.

Consequences of Leaving Metallic Taste Untreated Over Time

While copper levels in Mobile County's aquifer 122MOCN samples do not exceed safety thresholds, prolonged exposure to metallic taste can lead to dissatisfaction with water quality. Over years, this issue may cause changes in how water is consumed or used in the household, potentially reducing enjoyment and willingness to drink tap water without treatment.

Seasonal and Multi-Year Variation in Copper Levels

Sampling in 2011 showed copper detections in 12 out of 26 wells, with a median concentration of 1.045 micrograms per liter and a range from 0.5 to 11.7 micrograms per liter. Readings were below reporting limits in the other wells. These figures reflect natural fluctuations in groundwater chemistry that can vary seasonally or over multiple years, influenced by factors like rainfall and aquifer recharge.

Fixtures and Appliances Most Affected

Metallic taste from copper typically manifests at faucets and fixtures where water has contact with copper pipes or components. Appliances relying on tap water, such as coffee makers or ice machines, may also reveal this taste. The first signs often appear in cold water taps used frequently, since temperature and water freshness impact taste perception.

Distinguishing Public System Records from Private Well Testing

The copper data referenced here comes from government-monitored private wells in Mobile County aquifer 122MOCN, not municipal water supplies. Public system records, if available, generally show treated water quality and may not detect the same fluctuations. A private well test remains necessary to establish the exact copper concentration in an individual household's water.

Sources of Copper in Mobile County Groundwater

Copper naturally occurs in the local geology and can enter groundwater through mineral dissolution. Interaction with copper plumbing can also contribute to taste issues. The levels found in the 2011 Mobile County sampling were consistent with typical background concentrations in aquifers of this type and depth range.

Recommended Water Testing and Treatment

To determine if your own household water is contributing to metallic taste, order a copper-specific water test from a certified laboratory. The test result will clarify whether the concentration is consistent with area findings or indicates a different condition. If metallic taste is confirmed and bothersome, the Fleck Metallic-Tasting Water Filter ships ready to configure and is designed to reduce copper-related taste issues effectively for residential use.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2011-08-11. 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 Copper in the 122MOCN aquifer (Mobile County): 26 results from 26 wells, median 1.045 ug/L, range 0.5-11.7 ug/L; none above any federal threshold