If you notice reddish or slimy buildup on fixtures or plumbing
Many households dealing with this issue suspect iron bacteria, which can cause staining and slime deposits. The U.S. Geological Survey sampled groundwater from the 100SDGV aquifer in Waupaca County, which feeds private wells like yours. Their data shows iron was detected in 10 out of 21 samples taken from 14 wells, ranging from 4.0 to 896.0 micrograms per liter (ug/L) with a median of 65.5 ug/L. This means iron bacteria presence is common but varies widely across the area. Detection means iron was measured, not necessarily at levels that cause problems or health concerns.
If you wonder how iron bacteria levels change over time in your area
The sampling occurred between August 2011 and September 2024 across wells between 19 and 172 feet deep. This multi-year data set reveals iron concentrations can fluctuate seasonally and over years depending on groundwater conditions. You might experience different iron bacteria intensity at different times, which is typical for well water. Understanding this dynamic helps in deciding how robust a treatment system you might need.
If you are concerned whether iron levels pose health or odor issues
Iron in water is regulated mainly by secondary standards that address taste, staining, and corrosion. No sample from these Waupaca County wells exceeded federal health-based limits. Therefore, iron bacteria concerns relate more to aesthetics and equipment lifespan than to safety. Recognizing that iron bacteria cause slime and discoloration rather than health risks helps focus treatment goals.
If you want to know how Waupaca County compares to nearby regions for iron bacteria
Comparisons with neighboring counties show some variation in iron concentration ranges, reflecting geological differences. Such comparisons provide context but should not be taken as direct indicators of your own water quality. Testing your well water is necessary for precise evaluation but knowing the area trend informs expectations.
If you need an example to interpret the data as a homeowner
With a median iron level of 65.5 ug/L and detections up to 896.0 ug/L in area wells, you might find iron bacteria causing slime or staining that varies with well depth and time. Since no federal health limits were exceeded in these samples, your focus would be on controlling iron bacteria to maintain plumbing and fixture condition. Testing your own water will confirm your specific situation, but considering this local data helps gauge treatment needs.
For households in Waupaca County facing iron bacteria challenges, the Fleck Iron Bacteria & Slime Filter ships ready to configure and provides an established technology to reduce iron bacteria impact effectively. Equipped with this product, you can address slime and staining without concern for federal health violations in your region.
This page outlined how to interpret iron bacteria detection data from Waupaca County’s 100SDGV aquifer, highlighted typical variations over time, clarified the difference between aesthetic and health standards, and explained regional comparisons. These insights can guide your decision on the class of treatment needed to manage iron bacteria in your household water.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2024-09-09. 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 100SDGV aquifer (Waupaca County): 21 results from 14 wells, median 65.5 ug/L, range 4.0-896.0 ug/L; none above any federal threshold
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