Autotrol Radon in Water Filter

Buy Now

View full details

If Your Water Sample Comes From a Deep Well, How Could That Affect Radon Levels?

Radon measurements reported for St. Mary's County derive from groundwater samples taken specifically in aquifer 124PNPN. These samples come from wells between 321 and 407 feet deep. Because radon levels can vary with depth and source, knowing that your water source differs significantly from these depths could mean your radon level might not match these findings. Typically, deeper wells accessing this aquifer might show radon concentrations in the range observed, but only specific testing of your household water reveals your exact condition.

If You Use the Autotrol Radon in Water Filter, What Will Change at Your Tap?

When the Autotrol Radon in Water Filter is configured to treat your water, it works by reducing radon through advanced filtration technology designed for household use. This treatment alters the radon concentration delivered at the tap by removing or neutralizing radon before water reaches faucets and appliances. The water’s appearance, taste, and smell typically remain unchanged, focusing the benefit solely on reducing radon levels as measured in your household water supply.

If You Review the Median and Range From Local Government Sampling, What Can You Expect?

The US Geological Survey sampled three wells in the St. Mary’s aquifer 124PNPN between July and August 2012, detecting radon in all cases. Recorded radon concentrations ranged from 262.0 to 480.0 picocuries per liter (pCi/L), with a median value of 440.0 pCi/L. Importantly, none of these results exceeded any federal thresholds. These figures represent the broader area’s groundwater but do not pinpoint radon levels in your household water. Only a direct test can do that. However, the data provide a useful frame of reference for what radon levels have been measured historically in this aquifer.

If You Notice Certain Household Symptoms, Could They Indicate Radon in Water?

Radon in household water generally does not produce sensory symptoms like taste, odor, or staining. Symptoms sometimes attributed to water radon, such as respiratory irritation or unusual water smell, are usually unrelated to waterborne radon, which is odorless and tasteless. Airborne radon, emitted when water containing radon is agitated (such as during showering), is the main concern for indoor air quality, not direct water effects. Thus, no direct household water symptoms conclusively indicate radon presence in drinking water.

If You Confuse Radon With Other Common Water Issues, How Can You Tell Them Apart?

Radon presence in water must be differentiated from other water quality problems that affect taste, smell, or appearance, such as iron or sulfur compounds, which often have distinct odors and colors. Radon is odorless, colorless, and tasteless, making it invisible without specialized instruments. Unlike bacterial or chemical contamination that can cause noticeable water changes, radon requires testing through laboratory analysis to detect and quantify.

If You Have a Large Household, a Second Home, or Seasonal Use, What Should You Consider About Radon?

For larger households or properties used seasonally or intermittently, consistent water radon levels might still vary with well usage and water turnover rates. If water sits unused for long periods, radon concentration can slightly change due to decay or aeration. Testing at times reflective of regular household water use provides the best indicator of your radon level. Additionally, the filtered system’s effectiveness remains consistent across different household sizes when set up properly for the water demand.

Closing: What Water Test Should You Order to Confirm Your Household Radon Level?

The single test that settles the question for your home is a laboratory analysis of a water sample from your own well or water supply at the tap. This test measures radon-222 concentration specifically in your household water, distinguishing your conditions from area-wide aquifer measurements. With this result in hand, deciding whether to use a treatment device like the Autotrol Radon in Water Filter becomes clear based on your actual radon level rather than general area data.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2012-08-14. 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 Radon-222 in the 124PNPN aquifer (St. Mary's County): 3 results from 3 wells, median 440.0 pCi/L, range 262.0-480.0 pCi/L; none above any federal threshold