Orrs Island, ME Radon Levels
Check local Orrs Island radon levels and find certified testing and mitigation professionals to keep your home safe
Orrs Island, ME Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Cumberland County, ME
Zip Code
04066
Coastal Cumberland County community within the Portland Metro area, Orrs Island sits in EPA Zone 1 despite its oceanside location. Limited testing data for zip code 04066 makes individual home evaluation crucial, as Maine's granite bedrock can produce elevated radon even in coastal settings. The island's mix of seasonal and year-round homes with varying foundation types requires tailored testing approaches.
Orrs Island, ME Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Orrs Island, ME
What EPA Radon Zone is Orrs Island in?
Orrs Island and the 04066 zip code are in Cumberland 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 Orrs Island?
Radon mitigation in Orrs Island 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 Orrs Island?
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 |