What Does a Laboratory Report Show for Iron Bacteria in This Area?
Laboratory reports for iron bacteria usually list concentrations in micrograms per liter (ug/L). For Harvey County’s aquifer N100HGHPLN, the U.S. Geological Survey collected 8 samples from 2 wells between 2010 and 2014. Iron was detected in every measurement, with values ranging from 350 to 4590 ug/L and a median concentration of 2120 ug/L. These results come from wells 49 to 116 feet deep and represent the general groundwater environment, not any individual home’s water supply.
How Should I Understand the Median and Range Compared to Nearby Areas?
The median value of 2120 ug/L reflects the midpoint of the eight samples’ iron results in this specific aquifer, with some variation shown by the range. It indicates iron presence is common but does not predict exact levels at a single well. Comparing Harvey County to neighboring counties requires similar sampling data; without it, differences in iron concentration or variation cannot be precisely judged. Government data provides a regional context, not a local certification.
How Is Iron Bacteria Different from Other Water Issues Like Iron Particles or Manganese?
Iron bacteria are microorganisms that can create slime or biofilms associated with iron accumulation. This differs from particulate iron, which is solid iron particles suspended in water, or manganese, which is a different mineral with separate treatment needs. Testing specifically for iron bacteria requires microbiological analysis beyond measuring iron concentration alone. Understanding this distinction helps target the right approach to water treatment.
How Does the Fleck Iron Bacteria & Slime Filter Address Iron Bacteria?
The Fleck Iron Bacteria & Slime Filter ships ready to configure and uses media and backwashing technology designed to remove iron bacteria and associated slime from residential water supplies. By capturing and flushing out the microorganisms and iron deposits, it reduces staining and slime buildup that can affect plumbing and fixtures. This treatment option directly addresses the biological component linked to iron presence reported in the area samples.
Why Are Aesthetic Secondary Standards Different from Health-Based Limits for Iron?
Federal aesthetic secondary standards for iron focus on taste, staining, and water appearance, not health dangers. Iron concentrations reported in Harvey County’s aquifer are below any federal health-based thresholds, indicating no established health risk. However, iron presence can still cause unpleasant stains or slime. Treatment decisions often weigh these aesthetic concerns alongside biological and operational impacts inside the home.
In summary, regional USGS data shows iron bacteria is a common characteristic of the Harvey County aquifer but does not specify an individual household’s water quality. Homeowners should test their own water to determine iron bacteria presence. Among options, the Fleck Iron Bacteria & Slime Filter offers a documented approach to managing this constituent’s effects on residential water.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2014-10-29. 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 N100HGHPLN aquifer (Harvey County): 8 results from 2 wells, median 2120.0 ug/L, range 350.0-4590.0 ug/L; none above any federal threshold