West Topsham, VT Radon Mitigation and Testing

Q: What is the average radon level in West Topsham, VT?

Based on 1 user-submitted tests, the average radon level is 8.00 pCi/L.

Q: What EPA Radon Zone is West Topsham in?

West Topsham is in Orange County, EPA Zone 2.

Q: How much does radon mitigation cost in West Topsham?

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

Avg: 8.00 pCi/L

Orange County

EPA Zone 2

1 user test

West Topsham is located in Orange County, Vermont. With 1 user-submitted readings averaging 8.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 05086 zip code.

8.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

West Topsham, VT Radon Mitigation

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

West Topsham, VT Radon Testing

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

West Topsham, Vermont Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
8 pCi/L	West Topsham, VT	21-50 Years	Full Basement	Sep 2019

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

West Topsham Radon Facts

Key details about the radon risk profile for West Topsham and the 05086 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Orange County, VT

Zip Code

05086

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

8.00 pCi/L

User Tests Submitted

West Topsham and the 05086 zip code are located in Orange 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 West Topsham, VT

What is the average radon level in West Topsham, VT?

Based on 1 user-submitted test, the average radon level in West Topsham is 8.00 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 West Topsham in?

West Topsham and the 05086 zip code are in Orange 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 West Topsham?

Radon mitigation in West Topsham 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 West Topsham?

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