Hancock, ME Radon Levels
Check local Hancock radon levels and find certified testing and mitigation professionals to keep your home safe
Hancock, ME Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Hancock County, ME
Zip Code
04640
Situated in coastal Hancock County near Acadia National Park, this Maine community sits on granite bedrock that can naturally produce elevated radon levels in ZIP code 04640. Testing data for the area remains limited, making individual home assessment particularly important given Maine's geological reputation for radon. Residents should test their homes, especially those with basements, as granite formations can create unexpected radon concentrations even in coastal locations.
Hancock, ME Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Hancock?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Hancock County Pros
Radon FAQ for Hancock, ME
What EPA Radon Zone is Hancock in?
Hancock and the 04640 zip code are in Hancock 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 Hancock?
Radon mitigation in Hancock 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 Hancock?
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 in Maine with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Rumford | 6.00 pCi/L | 4 |
| 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 |