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Barnet, VT Radon Levels

Check local Barnet radon levels and find certified testing and mitigation professionals to keep your home safe


Barnet, VT Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Caledonia County, VT
Zip Code 05821
Avg. User Level 11.00 pCi/L
User Tests 1

This Caledonia County community in Vermont's Northeast Kingdom has recorded an average radon level of 11.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. Vermont's granite bedrock and glacial till soils create ideal conditions for radon production, particularly in homes with basement foundations typical of the region. Residents of zip code 05821 should prioritize radon testing and mitigation given these elevated readings.

11.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Barnet, VT. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Barnet, VT Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Barnet, VT Radon Levels

User-submitted radon test readings from homes in the Barnet area.

Radon LevelCityHome AgeFoundation
11 pCi/L Barnet, VT 0-20 Years Full Basement

Have a radon test result for Barnet? Submit your reading to help other homeowners.

Radon FAQ for Barnet, VT

What is the average radon level in Barnet, VT?
Based on 1 user-submitted test, the average radon level in Barnet is 11.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Barnet in?
Barnet and the 05821 zip code are in Caledonia County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Barnet?
Radon mitigation in Barnet typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Barnet?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Vermont

Cities in Vermont with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Stowe 13.00 pCi/L 2
Wilmington 8.50 pCi/L 2