61%tests ≥ 4 pCi/L
158tests on record
4.9median pCi/L
Zone 1EPA zone (1993 prediction)

Test results in Andrew County

ResultShareEPA guidance
Below 2 pCi/L17%Below EPA's levels
2 to 4 pCi/L22%Consider fixing
4 pCi/L or more61%EPA recommends fixing

What the data shows

Where Andrew County sits among Missouri's 115 counties with dataEach dot is a county's share of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017
0%20%40%60%

How Andrew County compares

Andrew County ranks 2 of 6 among its neighboursShare of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017 · whisker: 95% range
Holt County62%Andrew County61%Buchanan County53%Gentry County42%Nodaway County34%DeKalb County24%Missouri 31%
Data table
AreaTests ≥ 4 pCi/LTests
Holt County62%29
Andrew County61%158
Buchanan County53%575
Gentry County42%24
Nodaway County34%225
DeKalb County24%33
Missouri (115 counties)31%58,525

Same source as Andrew County. Other bordering counties: Doniphan County, Kansas.

What it means for your home

More than half of all results in Andrew County were at or above 4 pCi/L, where the EPA recommends a fix. Only a test shows your own home's level.

Levels in pCi/L from the EPA. The WHO reference level is 100 Bq/m³, about 2.7 pCi/L.

Test your home

Start with a short-term test (2–90 days) and confirm a result of 4 pCi/L or more with a second test. EPA guide

Sponsored: we earn a commission on purchases through these links. We haven't tested Airthings monitors yet.

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Fixing high radon

No local job records yet. National range: $800–$2,500, average $1,200 (EPA, 2003). Cost guide →

About this data

Source: Radon test results from laboratories (CDC Environmental Public Health Tracking Network). Period: 2008–2017. Tests: 158. Read the methodology →

These are voluntary and real-estate tests, not a random sample of homes, so they describe tested homes rather than every home.

About this page

Published by Ray Roman, editor of Radon by County. Figures are loaded from the cited source and spot-checked against it. Editorial policy · About us