Jonesboro, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Jonesboro in?

Jonesboro is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Jonesboro?

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

Washington County

EPA Zone 2

Positioned along the Down East coast in Washington County, Jonesboro sits on granite bedrock and glacial deposits typical of coastal Maine geology. The community's older homes, many with stone or block foundations, may be more susceptible to radon entry. Given Maine's generally elevated radon potential and limited local data, testing is especially recommended for residents in zip code 04648.

Jonesboro, ME Radon Mitigation

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

Jonesboro, ME Radon Testing

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

Jonesboro Radon Facts

Key details about the radon risk profile for Jonesboro and the 04648 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Washington County, ME

Zip Code

04648

Predicted Screening Level

2–4 pCi/L (Zone 2)

Jonesboro and the 04648 zip code are located in Washington 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 Jonesboro, ME

What EPA Radon Zone is Jonesboro in?

Jonesboro and the 04648 zip code are in Washington 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 Jonesboro?

Radon mitigation in Jonesboro 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 Jonesboro?

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