Rockwood, ME Radon Levels
Check local Rockwood radon levels and find certified testing and mitigation professionals to keep your home safe
Rockwood, ME Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Somerset County, ME
Zip Code
04478
Deep in Maine's Somerset County wilderness, Rockwood sits on granite bedrock and glacial deposits that can produce elevated radon levels throughout the region. The community's seasonal and year-round homes in zip code 04478 include both traditional Maine cottages and newer construction, many with full basements. Limited testing data emphasizes the importance of individual radon assessment for residents in this remote but potentially high-risk geological setting.
Rockwood, 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 Rockwood, ME
What EPA Radon Zone is Rockwood in?
Rockwood and the 04478 zip code are in Somerset 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 Rockwood?
Radon mitigation in Rockwood 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 Rockwood?
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 |