Autotrol Radon in Water Filter

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What to Write Down Before Asking for Treatment Advice

Record Your Water Source Depth

Note the depth of your well, as Clearfield County groundwater radon data come from wells 20 to 69 feet deep.

Know Your Current Water System’s Capacity

Document if your existing equipment struggles to manage radon levels, especially under higher household water use.

Get Recent Water Quality Testing

Obtain a recent radon test specific to your well to supplement regional data, since local conditions vary.

How Radon Enters Groundwater Here

Natural Decay of Uranium in Local Rocks

Radon-222 forms naturally from uranium decay present in Clearfield County’s aquifer geology, dissolving into groundwater over time.

Aquifer Characteristics Influence Radon Levels

Variations in soil, rock type, and water flow within the sampled depth range affect radon concentration in wells.

Why Aesthetic Standards Differ from Health-Based Limits for Radon

Radon Is a Radiological Concern, Not an Aesthetic One

Unlike taste or odor issues, radon’s concern relates to radioactive decay products rather than water appearance or smell.

Federal Thresholds for Radon Are Health-Related

Government sampling found no Clearfield County wells above federal radon limits, indicating no known health exceedance in this data set.

Considerations for Larger or Seasonal Households

Increased Water Use Can Exceed Equipment Capacity

Homes using more water may find existing radon treatment systems less effective due to flow rate limitations.

Intermittent Use May Affect Radon Levels

Seasonal or second homes may see fluctuating radon concentrations in water with changes in aquifer recharge and well use.

Comparing Clearfield County Radon Data with Neighboring Counties

Sampling Scope and Depths Differ

Clearfield County data cover five wells sampled mid-2025; other counties may have more or fewer samples or different well depths.

Regional Geology Influences Radon Variation

Neighboring areas may show different median radon levels reflecting distinct geologic formations affecting radon production and transport.

Long-Term Impacts of Untreated Radon in Water

Continued Exposure Accumulates Radon Inhalation Risk

While radon in water primarily poses inhalation risk during water use, untreated radon can contribute to cumulative radiation dose at home.

Existing Equipment Falling Short Warrants Action

When current systems cannot keep pace, exploring the Autotrol Radon in Water Filter may help manage radon levels effectively.

The U.S. Geological Survey’s sampling of five separate wells in Clearfield County’s aquifer between July and August 2025 found radon-222 detected in all samples, with a median concentration of 60.0 picocuries per liter and none exceeding federal health thresholds. This record covers wells 20 to 69 feet deep. For details, visit https://waterdata.usgs.gov/monitoring-location/411351078335001/.

Where this information comes from

Source: USGS groundwater sampling. Sampled 2025-08-07. 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 aquifer (Clearfield County): 5 results from 5 wells, median 60.0 pCi/L, range -4.0-200.0 pCi/L; none above any federal threshold