Chester, MD Radon Levels
Check local Chester radon levels and find certified testing and mitigation professionals to keep your home safe
Chester, MD Radon Facts
EPA Radon Zone
Unknown
Unknown
County
Queen Anne's County, MD
Zip Code
21619
Chester in Queen Anne's County sits on Maryland's Eastern Shore within the Baltimore Metro region, where Coastal Plain sediments typically produce lower radon levels than the state's western regions. Current testing data is limited for this area, though professional assessment remains valuable for homeowners seeking complete indoor air quality information. The community's mix of waterfront homes and inland developments can show varying radon characteristics depending on local soil and foundation conditions.
Chester, 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 Chester, MD
What EPA Radon Zone is Chester in?
Chester and the 21619 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 Chester?
Radon mitigation in Chester 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 Chester?
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 |