35%tests ≥ 4 pCi/L
54tests on record
2.7median pCi/L
Zone 1EPA zone (1993 prediction)

Test results in Wetzel County

ResultShareEPA guidance
Below 2 pCi/L44%Below EPA's levels
2 to 4 pCi/L20%Consider fixing
4 pCi/L or more35%EPA recommends fixing

What the data shows

Where Wetzel County sits among West Virginia's 55 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 Wetzel County compares

Wetzel County ranks 3 of 8 among its neighboursShare of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017 · whisker: 95% range
Monroe County, Ohio58%Harrison County36%Wetzel County35%Marshall County32%Marion County29%Tyler County23%Monongalia County19%Doddridge County0%West Virginia 38%
Data table
AreaTests ≥ 4 pCi/LTests
Monroe County, Ohio58%48
Harrison County36%187
Wetzel County35%54
Marshall County32%254
Marion County29%244
Tyler County23%35
Monongalia County19%1,176
Doddridge County0%1
West Virginia (55 counties)38%10,061

Same source as Wetzel County. Other bordering counties: Greene County, Pennsylvania.

What it means for your home

About 1 in 3 results in Wetzel 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: 54. 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