Wilton, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Wilton in?

Wilton is in Franklin County, EPA Zone 1.

Q: How much does radon mitigation cost in Wilton?

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

Franklin County

EPA Zone 1

Nestled in Franklin County's forested hills, Wilton sits where granite bedrock and glacial deposits create Maine's typically elevated radon potential throughout the western mountains region. Though testing data for zip code 04294 remains limited, the area's geological characteristics suggest homeowners should prioritize radon assessment. Maine's EPA Zone 1 classification reflects the significant radon risk present throughout much of the state's interior.

Wilton, ME Radon Mitigation

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

Wilton, ME Radon Testing

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

Wilton Radon Facts

Key details about the radon risk profile for Wilton and the 04294 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Franklin County, ME

Zip Code

04294

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Wilton and the 04294 zip code are located in Franklin County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Wilton, ME

What EPA Radon Zone is Wilton in?

Wilton and the 04294 zip code are in Franklin County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Wilton?

Radon mitigation in Wilton 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 Wilton?

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 Maine

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

City	Avg User Radon Level	Submissions
Rumford	5.67 pCi/L	3
York	8.50 pCi/L	2
Saco	7.50 pCi/L	2
Hampden	4.50 pCi/L	2
Scarborough	14.00 pCi/L	1
Kittery	12.00 pCi/L	1
South Portland	10.00 pCi/L	1
Portland	4.00 pCi/L	1