Metallic Taste in Umatilla County Water: Understanding Aquifer Copper Levels

The aquifer serving Umatilla County, Oregon, is a key source of groundwater for local households. Water drawn from this aquifer reaches taps through wells that may range from 85 to 1150 feet deep, providing vital supply but sometimes accompanied by unusual tastes. Detecting a metallic taste can be concerning, prompting questions about what might be causing it and how best to address it.

How should I judge treatment capacity against my household's daily water demand?

Before selecting a treatment solution, understanding your household’s daily water usage is essential. Estimate the total water your family consumes per day including drinking, cooking, and bathing. This estimation ensures the treatment system handles volumes without compromising flow or performance. The Fleck Metallic-Tasting Water Filter is designed to accommodate typical residential water demands, but knowing your usage helps verify compatibility.

How does my water taste change once the Fleck Metallic-Tasting Water Filter is active at the tap?

Water filtered by the Fleck System can show a noticeable improvement in taste, specifically by reducing metallic elements that may cause a copper-like or metal flavor. The device targets dissolved metals contributing to taste issues, thereby delivering clearer, fresher water at the tap. While it does not alter all water characteristics, it addresses the metallic flavor component directly.

How can I interpret the copper median and range from U.S. Geological Survey samples as a Umatilla County homeowner?

The U.S. Geological Survey sampled groundwater from 17 wells in the local aquifer area from 2017 to 2018. Copper was detected in 7 of these wells at concentrations ranging from 0.37 to 24.2 micrograms per liter with a median of 0.57 micrograms per liter. None of these detections exceeded federal thresholds for safety. This data represents area conditions, not your well specifically. However, if a metallic taste is present, copper or other metals could be contributors to consider.

How do sample depth, well depth, or source type affect what I should expect regarding water taste?

Wells in Umatilla County range from 85 to 1150 feet deep. Deeper wells often interact with different rock layers and minerals than shallow wells, potentially influencing water’s mineral content and taste. Because copper presence varies with depth and geology, your water's metallic taste may relate to your well’s particular depth and source characteristics. Understanding these factors helps in assessing whether treatment with the Fleck System is appropriate.

What information should I gather before seeking advice about treating metallic taste?

• Obtain a comprehensive water test from a certified lab specifying metal concentrations, including copper.
• Note your well depth and how long you’ve noticed the metallic taste.
• Record household water use patterns to gauge treatment capacity needs.

Having these details ready streamlines advice and treatment decisions.

Ultimately, a water test measuring metals like copper will confirm if these are causing the metallic taste in your household water. This test result remains the definitive step to resolve the issue and select effective treatment such as the Fleck Metallic-Tasting Water Filter, which ships ready to configure for use.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2018-09-20. 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 Copper in the aquifer (Umatilla County): 17 results from 17 wells, median 0.57 ug/L, range 0.37-24.2 ug/L; none above any federal threshold