Saint Michaels, MD Radon Levels
Check local Saint Michaels radon levels and find certified testing and mitigation professionals to keep your home safe
Saint Michaels, MD Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Talbot County, MD
Zip Code
21663
Located in Talbot County on Maryland's Eastern Shore, Saint Michaels features predominantly older coastal architecture in the 21663 zip code area. The town's historic homes, many with crawl spaces or partial basements, sit on Atlantic Coastal Plain sediments that generally produce lower radon levels consistent with EPA Zone 3. Testing data remains limited for this waterfront community, making individual home testing the best way to determine radon risk.
Saint Michaels, 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 Saint Michaels, MD
What EPA Radon Zone is Saint Michaels in?
Saint Michaels and the 21663 zip code are in Talbot County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Saint Michaels?
Radon mitigation in Saint Michaels 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 Saint Michaels?
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 |