Woolwich, ME Radon Mitigation and Testing

Q: What EPA Radon Zone is Woolwich in?

Woolwich is in Sagadahoc County, EPA Zone 2.

Q: How much does radon mitigation cost in Woolwich?

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

Sagadahoc County

EPA Zone 2

Situated in Sagadahoc County within the Portland Metro area, Woolwich lies along Maine's coast where granite bedrock and glacial deposits create conditions favorable for radon accumulation. Testing data for this rural community is limited, emphasizing the need for individual home testing. The area's mix of historic New England homes and newer construction in zip code 04579 can all experience elevated radon levels, making professional measurement essential given Maine's granite-based geology.

Woolwich, ME Radon Mitigation

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

Woolwich, ME Radon Testing

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

Woolwich Radon Facts

Key details about the radon risk profile for Woolwich and the 04579 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Sagadahoc County, ME

Zip Code

04579

Predicted Screening Level

2–4 pCi/L (Zone 2)

Woolwich and the 04579 zip code are located in Sagadahoc 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 Woolwich, ME

What EPA Radon Zone is Woolwich in?

Woolwich and the 04579 zip code are in Sagadahoc 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 Woolwich?

Radon mitigation in Woolwich 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 Woolwich?

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