Pentair Orange Iron & Rust Stains Filter

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Iron and Water from Aquifer 110VLFL in Lyon County

The drinking water for many homes in Lyon County comes from wells reaching the local aquifer 110VLFL, between about 60 and 196 feet deep. The U.S. Geological Survey collected groundwater samples from six wells in this aquifer over several years, providing a snapshot of iron levels in the area.

Matching Household Demand with Treatment Capacity

Estimate daily water use

First, consider how much water your household uses per day. Larger families or homes with high water use for appliances need treatment systems sized to handle that volume effectively.

Understand iron concentration variability

Iron levels can vary in source water over time and depth. Treatment capacity must accommodate these fluctuations to avoid rust staining or buildup.

Consider peak usage times

Systems should be capable of managing iron during periods of highest water demand to maintain water clarity and prevent damage to fixtures.

Interpreting 'Detected,' Median, and Range in USGS Sampling

Detected means measurable presence, not a violation

Out of 22 samples, iron was detected in 20, ranging from 4.4 to 1600 micrograms per liter (µg/L). Detection means instruments found iron, not that it is at a problematic level.

The median iron value

The median — 15.8 µg/L — is the midpoint of measurements and suggests typical iron presence in this aquifer, but individual wells may vary.

Range shows natural variation

The wide range indicates some samples had much more iron than others, reflecting geological differences or other factors across the sampling area.

Information to Record for Treatment Advice

Get a current test of your own well water

Since regional data can’t show your water’s exact iron level, a certified laboratory test is essential.

Note your household water usage

Write down your daily water consumption to match it with treatment system size.

Identify affected fixtures or appliances

Record where rust stains or iron buildup appear first to assess treatment priorities.

Seasonal and Multi-Year Variation in Iron Levels

Samples collected from September 2010 to August 2014

This four-year span captures changes in iron content over time, helping to understand fluctuations.

Iron concentrations can shift with seasons

Groundwater iron levels may vary seasonally due to rainfall, water table changes, or aquifer dynamics.

Long-term monitoring improves treatment decisions

Considering these trends can help in selecting systems that maintain performance despite changes.

First Fixtures and Appliances Affected by Iron and Rust

Showers, sinks, and bathtubs

Rust stains commonly appear on porcelain and stainless steel surfaces exposed to iron-rich water.

Water heaters and pipes

Iron deposits accumulate inside plumbing, reducing efficiency and lifespan.

Clothes washers and dishwashers

Iron can cause staining on fabrics and dishes over time.

Final Step: Testing to Confirm Household Needs

The critical action is to have your household water tested for iron concentration by a reputable laboratory. This result will clarify whether your water requires treatment and help select a system suited to your needs. The documented Pentair Orange Iron & Rust Stains Filter ships ready to configure with capacities designed for residential iron issues noted in Lyon County aquifer 110VLFL, providing a reliable option once you have your results.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2014-08-18. 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 110VLFL aquifer (Lyon County): 22 results from 6 wells, median 15.8 ug/L, range 4.4-1600.0 ug/L; none above any federal threshold