Understanding Median and Range in Weld County Iron Sampling Records
The U.S. Geological Survey collected iron measurements from wells within Weld County’s 111AVMT aquifer between 2010 and 2023. This dataset includes 10 results from 5 wells ranging in depth from 19 to 38 feet. Iron concentrations varied widely, with a median of 9.8 micrograms per liter (ug/L) and a range from 4.3 to 179.0 ug/L. For a homeowner reading this, the median suggests the central tendency among these wells, while the range shows the variability encountered in local groundwater.
It's important to note these figures represent samples from the region and do not specify iron levels in any individual well, including your own. The range highlights that iron presence can fluctuate across locations and over time. This perspective helps frame expectations when evaluating your water quality results.
Decoding Detection, Median, and Range in USGS Sampling Reports
In the Weld County aquifer sampling, iron was detected in 6 out of the 10 measurements, while 4 were below reporting limits. Detection means the measurement instrument identified iron's presence, but it does not indicate a violation or health risk. Median reflects the midpoint value among detected levels, and range expresses the lowest and highest quantities found. These terms help contextualize water quality data without implying a problem exists.
This distinction is crucial because federal standards have not been exceeded in any of these samples. Therefore, detection alone should not cause alarm. Only direct testing of your specific well water by a certified laboratory can determine your actual water iron levels and whether treatment is warranted.
How the Autotrol Complete Well System Addresses Iron in Household Water
The Autotrol Complete Well System uses a 32,000-grain capacity treatment technology designed to reduce iron and associated aesthetic effects like staining or taste. Though regional water data does not specify exact iron concentrations in your well, this system helps neutralize iron by capturing and removing it from water supplies. It ships ready to configure for connection with your existing water lines.
By treating iron at the source, the system maintains clear water suitable for typical household use. Its capacity supports a home requiring comprehensive well water treatment, providing an effective solution when prior equipment has failed or lacked the performance needed for complete water quality management.
Sources and Movement of Iron in Weld County Groundwater
Iron naturally enters groundwater through the weathering of minerals and soils in the region's aquifer system. The 111AVMT aquifer's geological characteristics contribute to iron variability among wells. Factors such as depth, soil composition, and water flow influence iron presence, causing localized differences detected in sampling.
Because iron is common and naturally occurring, its presence in well water does not inherently indicate contamination. Iron levels can also shift seasonally or with hydrogeological changes, so individual water testing remains essential for accurate assessment.
Distinguishing Iron from Other Common Well Water Challenges
Iron is often confused with other groundwater constituents like total dissolved solids or manganese, but each requires different treatment approaches. Unlike sediment or scale issues, iron contributes primarily to discoloration and taste changes rather than structural clogging.
Understanding these distinctions helps homeowners avoid misdiagnosing water problems. The Autotrol Complete Well System targets iron and similar metals specifically, making it unsuitable for unrelated water quality conditions. Proper identification through testing ensures an appropriate treatment path.
In summary, this page walked through interpreting regional iron data as a starting point, clarified what detections mean for homeowners, explained how the Autotrol Complete Well System works to manage iron in well water, examined iron’s geologic origins, and differentiated iron concerns from other common issues. The combination of area data and specific testing guides decisions toward effective complete well water treatment solutions.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2023-07-31. 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 111AVMT aquifer (Weld County): 10 results from 5 wells, median 9.8 ug/L, range 4.3-179.0 ug/L; none above any federal threshold
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