Is radon high in ZIP 45701?

Moderate. The model's predicted long-term basement average for ZIP 45701 is 2.4 pCi/L (SD 0.07), with above-ground floors at 1.5 pCi/L. That is close to the average US ZIP code (2.2) and close to the Athens County average of 2.4. It ranks 2 of 10 ZIPs in the county.

Do I need to test my home in 45701?

Yes. 45701's predicted average falls in the EPA's 2-4 pCi/L "consider fixing" band, and a meaningful share of individual homes in such areas test above 4. Test with a short-term kit and confirm anything at 2 or higher with a long-term test.

What EPA radon zone is ZIP 45701 in?

ZIP 45701 lies mostly in Athens County, which the EPA classifies as Radon Zone 2 (moderate potential (2-4 pCi/L)). Zones are county-wide and date from 1993; the ZIP-level prediction above is from a 2001-2021 model built on millions of tests.

Radon levels in ZIP 45701

ModerateEPA Zone 2

ZIP 45701 (Athens County, Ohio): predicted long-term basement average of 2.4 pCi/L (model estimate), close to the average US ZIP (2.2) and close to the Ohio average (2.8). This is the most populous ZIP in Athens County.

Test ZIP 45701 - the EPA says "consider fixing" in this range

The predicted basement average here is 2.4 pCi/L, in the 2-4 pCi/L band where the EPA recommends considering mitigation. Plenty of individual homes in a moderate area test above 4. Start with a short-term test; if it comes back at 2 or higher, follow up with a long-term test or a continuous monitor.

Get a short-term test kit →Or track it with a continuous monitor

Already tested at 4 pCi/L or higher? Find a certified mitigation professional (EPA). A mitigation system typically runs $800-$2,500 installed.

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Predicted (model estimate). The pCi/L figures on this page are long-term area averages from a peer-reviewed national model built on millions of real radon tests (2001-2021). They describe the typical home in this area - not your home, which can be several times higher or lower. The EPA radon zone is a separate, 1993 county-level classification. How the numbers work.

2.4 ± 0.07

pCi/L predicted basement mean (model SD)

1.5 ± 0.07

pCi/L predicted upstairs mean

2.2 ± 0.07

pCi/L predicted typical screening test

How 45701 compares

Within Athens County, ZIP 45701 ranks #2 of 10 ZIPs by predicted basement level; the county average is 2.4 pCi/L and its ZIPs run from 1.8 to 2.5. The county is EPA Radon Zone 2. About 34,122 people lived in this ZIP at the 2010 Census.

Above-ground floors are predicted at 1.5 pCi/L, below the action level, while basements sit in the 2-4 band. If you spend time in a finished basement, test there first.

Other ZIP codes in Athens County

457322.4
457232.3
457801.9
457612.5
457352.4
457662.4
457112.4
457191.8
457782.1

ZIP 45701 radon questions

Is radon high in ZIP 45701?: Moderate. The model's predicted long-term basement average for ZIP 45701 is 2.4 pCi/L (SD 0.07), with above-ground floors at 1.5 pCi/L. That is close to the average US ZIP code (2.2) and close to the Athens County average of 2.4. It ranks 2 of 10 ZIPs in the county.
Do I need to test my home in 45701?: Yes. 45701's predicted average falls in the EPA's 2-4 pCi/L "consider fixing" band, and a meaningful share of individual homes in such areas test above 4. Test with a short-term kit and confirm anything at 2 or higher with a long-term test.
What EPA radon zone is ZIP 45701 in?: ZIP 45701 lies mostly in Athens County, which the EPA classifies as Radon Zone 2 (moderate potential (2-4 pCi/L)). Zones are county-wide and date from 1993; the ZIP-level prediction above is from a 2001-2021 model built on millions of tests.

ZIP pages are generated for ZIPs predicted at or above 2.5 pCi/L and for the most populous ZIP in each county; all other ZIPs appear in their county table. Methodology.