Autotrol Uranium & Radium System

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Step 1: Considering Plumbing Material and Age as Separate from Water Source

When you notice issues related to uranium or radium, it is important first to understand that plumbing materials and the age of your home’s pipes do not affect uranium or radium levels in your water. These elements come from the source water itself, which in your area means the aquifer 111ALFP underlying Arapahoe County. Plumbing may influence other water qualities but does not change naturally occurring uranium or radium content.

Step 2: Distinguishing Uranium-Radium from Other Common Water Concerns

Uranium and radium are naturally occurring radioactive elements that differ notably from more common water issues such as iron or hardness. Unlike iron, which can cause rust-colored stains, or hardness, which leads to scale buildup, uranium and radium are measured through scientific sampling and have specific federal guidelines for concentration. Confusing these constituents with others can lead to inappropriate responses to water quality concerns.

Step 3: How Aesthetic Secondary Standards Differ from Health-Based Limits for Uranium and Radium

It's key to recognize that aesthetic secondary standards relate to taste, staining, or water corrosivity, whereas uranium and radium are governed by health-based limits set by federal authorities. In Arapahoe County, no sampled wells in aquifer 111ALFP have exceeded these federal thresholds for uranium, meaning the measured levels are below any health-based concern. Understanding this helps clarify what is and isn't a potential health risk in your water.

Step 4: Reading the Median and Range of Uranium Levels as a Homeowner

The U.S. Geological Survey sampled 183 wells in your area, measuring uranium concentrations ranging from 26.6 to 71.1 micrograms per liter, with a median of 39.3 micrograms per liter. This data represents multiple wells over time, not your individual supply. It tells you that uranium presence is consistent in the aquifer but within federally accepted limits. To know your home's levels, specific testing is necessary, but these figures provide a regional context for understanding potential presence.

Step 5: Variations for Large Households, Second Homes, or Seasonal Properties

Water usage patterns in larger households or seasonal homes can impact the volume of water treated and the longevity of any treatment system used. While uranium presence in the aquifer remains consistent regardless of how much water you use, households with higher consumption may require treatment solutions with larger capacity. Likewise, homes used seasonally should consider systems that maintain effectiveness despite intermittent use.

Step 6: Understanding 'Detected,' 'Median,' and 'Range' in the Sampling Record

In the context of uranium measurements, 'detected' means the presence of uranium was found above the reporting limit in all 183 samples; not a health violation, but confirmation of presence. 'Median' represents the middle value of those measurements, providing a central tendency estimate. 'Range' shows the minimum and maximum values recorded. These statistics summarize broad regional data and do not specify your home’s individual water quality.

Final Thoughts: What Not to Conclude from Area Data Alone

While government sampling offers valuable insight into groundwater quality trends in Arapahoe County’s aquifer 111ALFP, these regional results do not establish the uranium or radium levels in your home’s water. Only a water test specific to your supply can confirm that. However, if you find uranium or radium present at concerning levels, a water treatment option like the Autotrol Uranium & Radium System, which ships ready to configure and has a grain capacity of 32,000, can effectively reduce these elements from your household water.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2025-12-12. 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 Uranium in the 111ALFP aquifer (Arapahoe County): 183 results from 3 wells, median 39.3 ug/L, range 26.6-71.1 ug/L; none above any federal threshold