Granville, VT Radon Mitigation and Testing

Q: What EPA Radon Zone is Granville in?

Granville is in Addison County, EPA Zone 2.

Q: How much does radon mitigation cost in Granville?

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

Addison County

EPA Zone 2

Found in Addison County in Vermont's Champlain Valley, Granville sits on glacial deposits and metamorphic bedrock that can contribute to moderate radon levels throughout this scenic region. While specific radon data for zip code 05747 is currently limited, Vermont's complex geology suggests testing is advisable for all homes. Mountain communities like Granville often see varying radon concentrations depending on elevation, bedrock type, and the prevalence of full basements in traditional New England construction.

Granville, VT Radon Mitigation

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

Granville, VT Radon Testing

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

Granville Radon Facts

Key details about the radon risk profile for Granville and the 05747 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Addison County, VT

Zip Code

05747

Predicted Screening Level

2–4 pCi/L (Zone 2)

Granville and the 05747 zip code are located in Addison 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 Granville, VT

What EPA Radon Zone is Granville in?

Granville and the 05747 zip code are in Addison 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 Granville?

Radon mitigation in Granville 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 Granville?

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