Metallic taste is caused by high copper levels year-round in Kitsap County
Laboratory tests for copper in groundwater in Kitsap County show a range of results from 0.47 to 90.0 micrograms per liter (ug/L), with a median of 17.55 ug/L. These results come from 39 samples taken between March 31, 2021, and August 1, 2023, from 18 wells about 16 to 27 feet deep in the local aquifer. Copper was detected in 24 samples, while 15 were below the reporting limit. Importantly, none of these results exceed federal health thresholds, which means this sampling does not indicate unsafe levels of copper. Variability over time exists, but the data cover multiple years and seasons to reflect typical conditions. This sampling pertains to the general aquifer and not to any one household’s water.
The metallic taste at your tap changes once Fleck treatment is applied
Water treated by the Fleck Metallic-Tasting Water Filter is adjusted to reduce the copper content responsible for the metallic taste. While your own water testing is needed to identify its copper concentration, this filtration system is designed specifically to address the taste effects of copper detected in area groundwater. Treated water from the filter generally exhibits substantially reduced metallic taste, improving drinking water acceptability and household use experience.
How this treatment system targets copper to reduce metallic taste
The Fleck system uses proven filtration technology that effectively removes copper ions from water. This reduction lowers the copper concentration that can cause metallic taste sensations. The system’s filtration media and process target copper among other metals, improving the overall taste profile. This technology operates by chemical and physical processes that bind or capture copper molecules, preventing them from reaching your taps.
Easy upkeep keeps the Fleck Metallic-Tasting Water Filter operating effectively
Maintaining the Fleck filtration system requires routine attention to its components, such as replacing filtration media according to manufacturer guidelines and periodic system rinsing. These tasks are straightforward and can be scheduled based on household water usage or time intervals. Regular upkeep ensures consistent removal of copper and sustains water quality improvements without extensive effort.
What to record before seeking water treatment guidance
- Sample date and test results for copper concentration from your water supply
- Water source type and depth of well if applicable
- Any known seasonal fluctuations in taste or water appearance
- Household daily water use or volume needs
- Details on existing water treatment equipment if present
Having this information ready helps clarify your water conditions and treatment needs when discussing options.
In summary, the copper sampling data for Kitsap County’s aquifer between early 2021 and mid-2023 provide a reliable regional picture. The Fleck Metallic-Tasting Water Filter ships ready to configure for residential use and is designed to reduce copper-related metallic taste based on these established local water quality characteristics. For detailed water quality data, the U.S. Geological Survey monitoring site is the referenced source.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2023-08-01. 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 aquifer (Kitsap County): 39 results from 18 wells, median 17.55 ug/L, range 0.47-90.0 ug/L; none above any federal threshold
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