Saint Francis, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Francis in?

Saint Francis is in Aroostook County, EPA Zone 1.

Q: How much does radon mitigation cost in Saint Francis?

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

Aroostook County

EPA Zone 1

Situated in northern Maine's Aroostook County, Saint Francis lies within EPA Zone 1, indicating high predicted radon potential from the region's granite bedrock and glacial deposits. Comprehensive testing data for zip code 04774 is currently limited, making professional radon assessment essential for area residents. The community's location in Maine's North Woods region, with its typical full-basement construction, creates conditions where radon can readily accumulate indoors.

Saint Francis, ME Radon Mitigation

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

Saint Francis, ME Radon Testing

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

Saint Francis Radon Facts

Key details about the radon risk profile for Saint Francis and the 04774 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Aroostook County, ME

Zip Code

04774

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Saint Francis and the 04774 zip code are located in Aroostook 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 Saint Francis, ME

What EPA Radon Zone is Saint Francis in?

Saint Francis and the 04774 zip code are in Aroostook 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 Saint Francis?

Radon mitigation in Saint Francis 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 Saint Francis?

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