50%tests ≥ 4 pCi/L
625tests on record
4.0median pCi/L
Zone 1EPA zone (1993 prediction)

Test results in Augusta County

ResultShareEPA guidance
Below 2 pCi/L26%Below EPA's levels
2 to 4 pCi/L24%Consider fixing
4 pCi/L or more50%EPA recommends fixing

What the data shows

Where Augusta County sits among Virginia's 131 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 Augusta County compares

Augusta County ranks 3 of 10 among its neighboursShare of tests at or above 4 pCi/L · Radon test results from laboratories, 2008–2017 · whisker: 95% range
Staunton city53%Rockbridge County51%Augusta County50%Waynesboro city48%Rockingham County44%Pendleton County, West Vi…31%Nelson County29%Albemarle County25%Highland County22%Bath County18%Virginia 30%
Data table

Same source as Augusta County.

What it means for your home

More than half of all results in Augusta 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: 625. 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