Machiasport, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Machiasport in?

Machiasport is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Machiasport?

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

This coastal Washington County community sits along Maine's rugged eastern shoreline where radon testing data remains limited for analysis. The area's granite bedrock formations and coastal soil conditions create variable radon potential that can only be determined through individual home testing. Residents in zip code 04655 should prioritize radon testing, as Maine's geological diversity means coastal and inland properties can have vastly different radon levels.

Machiasport, ME Radon Mitigation

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

Machiasport, ME Radon Testing

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

Machiasport Radon Facts

Key details about the radon risk profile for Machiasport and the 04655 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Washington County, ME

Zip Code

04655

Predicted Screening Level

2–4 pCi/L (Zone 2)

Machiasport and the 04655 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 Machiasport, ME

What EPA Radon Zone is Machiasport in?

Machiasport and the 04655 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 Machiasport?

Radon mitigation in Machiasport 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 Machiasport?

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