According to U.S. Geological Survey groundwater sampling of Benton County’s aquifer 111ALVM, iron was detected in three out of four samples taken from wells between 18 and 80 feet deep, with concentrations ranging from 13.2 to 146.0 micrograms per liter and a median of 25.7 micrograms per liter. None of these results exceeded federal thresholds.
Changes in Treated Water at the Tap
Reduced iron bacteria presence after filtering
Using the Fleck Iron Bacteria & Slime Filter can notably reduce iron bacteria and slime, leading to clearer water and fewer stains on surfaces.
Improved taste and clarity
Treated water typically shows less discoloration and sediment, contributing to better appearance and taste in household use.
Less clogging and buildup
The filter can prevent slime formations that cause plumbing slowdowns or blockages.
Effects of Sample Depth, Well Depth, and Source Type
Variation by well depth
Iron measurements varied among wells from 18 to 80 feet deep, suggesting iron bacteria levels can differ with depth.
Differences in aquifer zones
Water from different parts of aquifer 111ALVM may present distinct iron concentrations; localized testing is necessary for precise understanding.
Impact of well construction and source
The design and condition of wells influence whether iron bacteria develop, affecting iron levels detected in the water.
Fixtures, Appliances, and Processes Most Impacted
Water-using appliances
Clothes washers and dishwashers may show staining or performance issues from iron bacteria presence.
Plumbing fixtures
Faucets and showerheads can experience clogging or discoloration from slime buildup related to iron bacteria.
Hot water systems
Heaters may accumulate deposits, reducing efficiency over time.
Seasonal and Multi-Year Variations in Iron Concentrations
Sampling dates show fluctuation
Samples from 2011 through 2017 exhibit a range of iron values, indicating changes over time in aquifer concentrations.
Potential seasonal influence
Water iron levels might vary with changes in groundwater recharge and temperature, though specific patterns require localized monitoring.
Long-term trends
Repeated sampling over several years helps track iron bacteria presence but does not substitute for current water testing.
Consequences of Untreated Iron Bacteria Over Years
Accumulation of slime and deposits
Continuous presence may lead to stubborn slime buildup in pipes, causing maintenance challenges.
Increased staining and discoloration
Surfaces exposed to untreated water can develop orange or reddish stains.
Potential reduction in appliance efficiency
Iron bacteria can contribute to reduced lifespan or performance of water heaters and filtration units.
To clarify your specific water condition, order a certified laboratory test targeting iron bacteria concentration in your well or water source. Confirming the levels will guide whether treatment with a system like the Fleck Iron Bacteria & Slime Filter is appropriate for your home water quality needs.
Where this information comes from
Source: USGS groundwater sampling. Sampled 2017-09-25. 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 111ALVM aquifer (Benton County): 4 results from 3 wells, median 25.7 ug/L, range 13.2-146.0 ug/L; none above any federal threshold