36%tests ≥ 4 pCi/L
287tests on record
3.2median pCi/L
Zone 2EPA zone (1993 prediction)

Test results in Box Butte County

ResultShareEPA guidance
Below 2 pCi/L24%Below EPA's levels
2 to 4 pCi/L39%Consider fixing
4 pCi/L or more36%EPA recommends fixing

What the data shows

Where Box Butte County sits among Nebraska's 93 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%80%

How Box Butte County compares

Box Butte County ranks 4 of 6 among its neighboursShare of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017 · whisker: 95% range
Dawes County59%Scotts Bluff County57%Morrill County43%Box Butte County36%Sheridan County35%Sioux County32%Nebraska 59%
Data table
AreaTests ≥ 4 pCi/LTests
Dawes County59%516
Scotts Bluff County57%540
Morrill County43%56
Box Butte County36%287
Sheridan County35%107
Sioux County32%19
Nebraska (93 counties)59%42,782

Same source as Box Butte County.

What it means for your home

About 1 in 3 results in Box Butte 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: 287. 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