What “Detected,” “Median,” and “Range” Mean in Harvey County’s Iron Sampling
Detected Iron Presence
The U.S. Geological Survey sampled groundwater from 20 wells in Harvey County's aquifer, finding measurable iron in 18 of 26 tests taken in late 2011. Detection simply means that iron was measured by instruments, not that it is a health risk or water violation.
Median Iron Concentration
The middle value of iron concentrations among these samples was 3,275 micrograms per liter. This median helps show a typical iron level in the area’s aquifer but should not be assumed to match any individual household.
Range of Iron Levels
Values ranged from 280 to 15,600 micrograms per liter across all sample wells. This wide range illustrates variability in iron presence throughout the aquifer, underscoring the need for household-specific testing to understand your water.
Maintenance Rhythm of the C-Series Iron Bacteria & Slime Filter
Regular Filter Media Care
The C-Series filter system is designed to reduce iron bacteria and slime buildup by trapping iron particles effectively. To maintain performance, periodic rinsing or flushing as directed keeps the media working properly.
System Check Frequency
Routine observation of water clarity and flow can indicate when maintenance may be needed. The system ships ready to configure for residential use without requiring professional labor.
Testing and Troubleshooting Steps to Identify Iron Bacteria
Visual Inspection of Water
Rust-colored staining on plumbing fixtures or a reddish-brown tint in water are common signs warranting further investigation.
Simple Home Water Tests
Test kits for iron can give preliminary insight but do not detect bacteria specifically, so they are a first step rather than definitive.
Professional Laboratory Analysis
A detailed test can confirm iron bacteria presence and concentration, which guides appropriate treatment decisions.
Household Signs That Suggest Iron Bacteria Versus Other Issues
Typical Symptoms
Slime or slimy odors, persistent staining, and water discoloration often relate to iron bacteria activity rather than dissolved iron alone.
Non-Indicative Signs
Cloudiness from sediment or a metallic taste alone may stem from other causes and do not by themselves confirm iron bacteria.
Sample Size and Interpretation for Harvey County’s Iron Data
Number of Samples and Wells
The 26 samples from 20 wells provide a snapshot but represent only a fraction of the aquifer’s total area.
Meaning of a Small Sample Set
While informative as a regional baseline, these data do not substitute for testing individual household water to tailor treatment choices.
In summary, iron bacteria presence in Harvey County’s aquifer varies widely according to government sampling. Homeowners deciding on treatment options should start with observing water symptoms, proceed through simple tests, and confirm with lab analysis before considering the C-Series Iron Bacteria & Slime Filter as a documented approach to address iron bacteria challenges effectively.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2011-12-07. 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 aquifer (Harvey County): 26 results from 20 wells, median 3275.0 ug/L, range 280.0-15600.0 ug/L; none above any federal threshold

