Queenstown, MD Radon Levels
Check local Queenstown radon levels and find certified testing and mitigation professionals to keep your home safe
Queenstown, MD Radon Facts
EPA Radon Zone
Unknown
Unknown
County
Queen Anne's County, MD
Zip Code
21658
Perched along the Chester River in Queen Anne's County within the Baltimore Metro area, Queenstown (zip code 21658) combines historic Eastern Shore architecture with modern waterfront developments. The area's Coastal Plain geology featuring marine sediments and clay layers creates variable radon conditions that can differ significantly between neighboring properties. While testing data remains limited, the diverse foundation types and geological setting make individual radon testing essential for homeowners.
Queenstown, MD 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 Queenstown, MD
What EPA Radon Zone is Queenstown in?
Queenstown and the 21658 zip code are in Queen Anne's County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.
How much does radon mitigation cost in Queenstown?
Radon mitigation in Queenstown 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 Queenstown?
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 Maryland
Cities in Maryland with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Frederick | 8.29 pCi/L | 7 |
| Potomac | 9.00 pCi/L | 6 |
| Hagerstown | 8.67 pCi/L | 6 |
| Westminster | 14.50 pCi/L | 4 |
| Baltimore | 7.00 pCi/L | 4 |
| Annapolis | 4.25 pCi/L | 4 |
| Upper Marlboro | 15.00 pCi/L | 3 |
| Edgewater | 12.67 pCi/L | 3 |
| Bowie | 9.00 pCi/L | 3 |
| Frostburg | 8.67 pCi/L | 3 |