Government Sampling Data Reliability and Scope
Number of Samples and Wells Behind Area Data
The U.S. Geological Survey collected 51 iron concentration results from 48 separate wells within Van Buren County's aquifer 328BLYD between July 2011 and July 2015. These wells ranged fixedly at about 120 feet in depth and represent an area-wide sampling effort rather than any individual household’s water supply.
Considerations of a Small Sample Size
While 48 wells provide a meaningful regional snapshot, variations exist well beyond this dataset. The sampling does not imply that your own household’s water will reflect these exact values, only that this is the range observed in the area’s aquifer.
Water Characteristics After Fleck Filter Configuration
Reduction of Metallic Taste-Related Constituents
The Fleck Metallic-Tasting Water Filter ships ready to configure for direct connection to your water system. It is designed to reduce iron compounds known to cause metallic taste by intercepting and filtering them before water reaches your tap.
Improved Water Palatability
Water passing through the Fleck system generally exhibits a noticeable decrease in metallic flavor, enhancing drinking quality and reducing taste concerns that your prior equipment struggled to manage fully.
How Metallic Taste Constituents Enter Local Groundwater
Natural Occurrence of Iron
Iron naturally exists in the Van Buren County aquifer 328BLYD, with detected concentrations ranging from none to 1660 micrograms per liter in sampled wells over the four-year period. Iron presence is typical for groundwater sources due to mineral deposits in soil and geological formations.
Iron Transport into Water Supplies
Iron dissolves from bedrock and soil minerals into groundwater over time, especially in aquifers like 328BLYD. It may also enter water after extraction if left untreated, imparting metallic taste and potential staining issues.
Interpreting Certified Laboratory Test Results
Iron Concentration Reporting
Certified lab tests report iron in micrograms per liter (ug/L) or milligrams per liter (mg/L). Values below a reporting limit indicate undetectable iron concentrations. Detected iron is not inherently unsafe; it only quantifies presence.
Explaining What Your Test Means
For your household, laboratory analysis is essential to understand your unique water conditions. Area data provide context but cannot substitute for individual testing to identify iron levels contributing to metallic taste.
Aesthetic Standards Versus Health-Based Limits
Secondary Standards and Their Purpose
The Environmental Protection Agency sets secondary maximum contaminant levels (SMCL) for iron to guide aesthetic qualities like taste and staining. For this area’s sampled wells, none exceeded federal health-based thresholds, underscoring that detected iron is primarily a taste and appearance concern.
Why Detection Doesn’t Imply Safety Risks
Even when iron is detected at measurable levels, it is not a health violation. Its primary impact is on water flavor and possible discoloration, which are addressed effectively by filtration systems like the Fleck Metallic-Tasting Water Filter.
Conclusion: What Area Data Should Not Lead You To Conclude
The regional iron measurements present a useful baseline but do not reveal your household’s exact water quality. Detecting iron in Van Buren County wells does not equate to health risk or legal violation. Testing your household water is necessary to determine if metallic taste is due to iron or other causes and whether the Fleck Metallic-Tasting Water Filter can meet your treatment needs where existing equipment falls short.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2015-07-13. 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 Iron in the 328BLYD aquifer (Van Buren County): 51 results from 48 wells, median 0.0 ug/L, range 0.0-1660.0 ug/L; none above any federal threshold