Water in Burt County generally comes from deep wells tapping the 211DKOT aquifer, with depths ranging from 71 to 222 feet. This aquifer is the source for many homes, carrying groundwater that flows through underground rock and soil before it reaches your household taps.
What does the range of iron detected in Burt County's aquifer mean relative to federal standards?
Between 2010 and 2026, the U.S. Geological Survey sampled 11 wells across Burt County’s 211DKOT aquifer, collecting 71 results for iron concentration. Iron was detected in 31 samples, with concentrations ranging from 4.9 to 127,000 micrograms per liter (ug/L), and was below detection limits in 40 samples.
None of these measurements exceeded any federal health-based thresholds. This means that while iron is present and sometimes at elevated levels, the data do not indicate a health violation or unsafe condition. In practical terms, detection alone does not signify a health risk but may contribute to water aesthetics or equipment challenges.
How do factors like well depth or source type influence iron bacteria expectations?
The aquifer data come from wells varying in depth, which affects iron concentration and the presence of iron bacteria. Deeper wells may access different groundwater layers with variable iron content. Because these wells represent a range of depths and locations, homeowners should note that their individual well’s water quality can differ from area medians or ranges.
Iron bacteria thrive in certain conditions influenced by factors such as water flow, iron availability, and oxygen levels. Variations in well construction and operation can influence bacterial activity, so depth and source type are important considerations when assessing your water quality.
What does the record median and range mean for a home user managing iron bacteria?
The median iron level recorded by USGS in the Burt County aquifer is 20.5 ug/L, with a wide range observed. For a homeowner, this means iron is generally present but in amounts that vary greatly among wells. Some water may only have low iron content, while other supplies could experience higher concentrations that challenge existing water treatment setups.
If your current water treatment equipment is struggling to keep up, this aligns with the documented variability and potential spikes indicated by the sampling record. Understanding this can guide you to consider enhanced or more specific treatment solutions that handle iron bacteria and related issues effectively.
What additional questions should commercial or industrial water users consider beyond those relevant to households?
Commercial and industrial users often have larger volumes of water use and stricter quality requirements, making iron bacteria control more complex. They may need to monitor not only iron concentrations but also factors like biofilm development and system fouling, which can affect equipment longevity and operational efficiency.
Such users might also need to perform more detailed water quality analyses and consider treatment solutions tailored to continuous high-capacity needs, whereas residential users typically focus on maintaining water clarity, taste, and system functionality on a smaller scale.
What information should you gather before seeking advice on treating iron bacteria in your water?
- Document your water source type and well depth if known.
- Record your current water treatment equipment’s capacity and performance limits.
- Note any visual or functional water issues such as staining, discoloration, slime buildup, or reduced flow.
- Consider arranging a professional water test to establish your well-specific iron concentration and iron bacteria presence.
- Understand the regional iron data from Burt County’s aquifer 211DKOT for context.
Having this information ready will help in evaluating options and selecting an appropriate water treatment solution.
For homeowners facing persistent iron bacteria challenges related to Burt County’s groundwater conditions, water treatment equipment like the Autotrol Iron Bacteria & Slime Filter ships ready to configure and can provide targeted control. This system is designed to address bacterial slime and iron accumulation, supporting better water clarity and equipment performance.
Remember, the iron bacteria data discussed here reflect a wide area and multiple wells sampled over many years, not a single well’s specific condition. For detailed water quality in your home, individual testing is necessary. More information is available from the U.S. Geological Survey monitoring site for Burt County’s 211DKOT aquifer.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2026-05-27. 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 211DKOT aquifer (Burt County): 71 results from 11 wells, median 20.5 ug/L, range 4.9-127000.0 ug/L; none above any federal threshold
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