North Troy, VT Radon Mitigation and Testing

Q: What EPA Radon Zone is North Troy in?

North Troy is in Orleans County, EPA Zone 2.

Q: How much does radon mitigation cost in North Troy?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Orleans County

EPA Zone 2

Positioned near Vermont's Canadian border in Orleans County, North Troy sits on granite and schist bedrock overlaid with glacial deposits that can contribute to household radon accumulation. Testing data for zip code 05859 remains sparse, highlighting the need for residents to conduct professional radon measurement in their homes. Rural communities like North Troy often experience wide variation in radon levels due to complex underlying geology and diverse housing foundation types.

North Troy, VT Radon Mitigation

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

North Troy, VT Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

North Troy Radon Facts

Key details about the radon risk profile for North Troy and the 05859 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Orleans County, VT

Zip Code

05859

Predicted Screening Level

2–4 pCi/L (Zone 2)

North Troy and the 05859 zip code are located in Orleans County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for North Troy, VT

What EPA Radon Zone is North Troy in?

North Troy and the 05859 zip code are in Orleans 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 North Troy?

Radon mitigation in North Troy 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 North Troy?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Stowe	13.00 pCi/L	2
Wilmington	8.50 pCi/L	2