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Radon in Boone, North Carolina

Boone, North Carolina lies in Watauga County, which EPA places in Zone 1, highest predicted potential. Radon data is published by county, so this page reads Watauga County's figures.

North CarolinaAbout 19,929 people

What this means for you

  • Your area: EPA rates Watauga County, where Boone is, Zone 1, the highest of its three radon zones. That is a prediction for the whole county, and homes with elevated levels occur in all three zones.
  • Local tests: Of 1 radon tests reported to CDC for Watauga County (2022), 100.0% were at or above 4 pCi/L, EPA's action level.
  • Your home: The only way to know your home’s level is to test it.
How to testFind a certified tester

pCi/L (picocuries per liter) is the unit radon is measured in. EPA recommends fixing a home at 4 pCi/L or above, its action level.

Boone, What is published

What is published for Boone

Information:

Radon data is published by county, not by city

Radon data is published by county, not by city. EPA assigns radon zones to counties, and CDC publishes radon test figures by county. Neither publishes a figure for Boone, so every radon figure on this page belongs to a county and is labelled with it. Only a test tells you about one home.

Watauga County has an EPA zone and its own CDC test figures, shown below. About 19,929 people live in Boone.

Boone, Counties

The county Boone lies in

Measured

Each county's own EPA zone and its own published CDC figures for 2022, the newest period any of them has. A county without a figure for that period is shown without one, never with a figure from another year.

Watauga CountyZone 1Highest predicted potential

100.0%
Reported tests at or above 4 pCi/L, 2022
4.0 pCi/L
Median reported result
1 test
Tests reported to CDC
4
Annual years on file

The median reported pre-mitigation result for 2022 was 4.0 pCi/L in Watauga County.

CDC counts radon tests that were reported to it, not homes, and figures from few tests can swing widely from year to year. Each county’s report has its full history.

Predicted: EPA Map of Radon Zones, by county. Measured: CDC tracking data, by county, 2022.

Boone, Local resources

Local resources for Boone

Who to ask in North Carolina: the state's radon program, test kits and professionals.

North Carolina Radon Program

NCDHHS

North Carolina’s radon program answers questions about testing, mitigation and the rules where you live.

Licensing of radon professionals
The North Carolina Radon Program is presently developing a Radon Proficiency Program as directed by Session Law 2023-91 House Bill 782 .
Visit the program's page(opens in a new tab)

Test kits

Ask the program whether it has free or discounted kits, or compare kits you can buy.

Free and low-cost kitsCompare kits

Radon professionals

Radon testers and mitigators in North Carolina, each with how its listing was checked.

Professionals in North Carolina

Boone, Questions

Questions about radon in Boone

What radon zone is Boone in?

EPA's Map of Radon Zones classifies counties, not cities. Watauga County is in Zone 1 (highest predicted potential). A zone is a prediction for a whole county and never tells you the level in one home.

How many radon tests come back high in Boone's counties?

For 2022, the share of radon tests reported to CDC that were at or above 4 pCi/L was 100.0% in Watauga County (1 test). Each is that county's own figure, counting tests reported to CDC, not homes. Radon411 does not average or combine them into a figure for the city.

Should I test my home in Boone?

Yes. Testing is the only way to know the radon level in a specific building. EPA recommends fixing a home when the radon level is 4 pCi/L or higher. EPA recommends considering a fix when the level is between 2 and 4 pCi/L. How to test a home.

The answers use the published figures of Watauga County, the county Boone lies in.

Boone, Keep reading

Keep reading

Boone / Next steps

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