Old Town, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Old Town in?

Old Town is in Penobscot County, EPA Zone 1.

Q: How much does radon mitigation cost in Old Town?

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

Penobscot County

EPA Zone 1

Positioned along the Penobscot River in Penobscot County within the Bangor metropolitan area, Old Town sits on glacial deposits and sedimentary bedrock formations. The area's proximity to granite intrusions and Zone 1 EPA classification indicate potential for elevated radon levels. Though testing data for zip code 04468 is currently limited, residents should prioritize radon testing given the geological risk factors.

Old Town, ME Radon Mitigation

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

Old Town, ME Radon Testing

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

Old Town Radon Facts

Key details about the radon risk profile for Old Town and the 04468 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Penobscot County, ME

Zip Code

04468

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Old Town and the 04468 zip code are located in Penobscot 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 Old Town, ME

What EPA Radon Zone is Old Town in?

Old Town and the 04468 zip code are in Penobscot 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 Old Town?

Radon mitigation in Old Town 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 Old Town?

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