Millersville, MD Radon Mitigation and Testing
Millersville sits in Anne Arundel County within the Baltimore Metro area, showing an average radon level of 8.0 pCi/L that significantly exceeds EPA action thresholds. This elevated reading in zip code 21108 reflects the area's coastal plain geology and uranium-bearing formations that can produce high radon concentrations. Homeowners should prioritize testing and mitigation, particularly in the area's common split-level and basement-equipped housing stock.
Based on 1 user-submitted radon test for homes in Millersville, MD. The EPA recommends taking action at or above 4.0 pCi/L.
Millersville, MD Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Millersville, MD Radon Testing
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Millersville, Maryland Radon Levels
User-submitted radon test readings from homes in the Millersville area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 8 pCi/L | Millersville, MD | 0-20 Years | Full Basement | Mar 2020 |
Have a radon test result for Millersville? Submit your reading to help other homeowners.
Millersville Radon Facts
Key details about the radon risk profile for Millersville and the 21108 zip code area.
Millersville and the 21108 zip code are located in Anne Arundel County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Millersville, MD
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Most Active Radon Markets in Maryland
Cities with the most user-submitted radon test data in the state.
| 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 |
| Clarksburg | 8.00 pCi/L | 3 |
| Gambrills | 6.00 pCi/L | 3 |
| Elkton | 5.33 pCi/L | 3 |
| Silver Spring | 4.33 pCi/L | 3 |
| Chesapeake Beach | 14.00 pCi/L | 2 |
| Cumberland | 9.00 pCi/L | 2 |
| Frostburg | 9.00 pCi/L | 2 |
| Owings | 5.50 pCi/L | 2 |
| Huntingtown | 4.50 pCi/L | 2 |
| Mc Henry | 20.00 pCi/L | 1 |
| Mount Airy | 20.00 pCi/L | 1 |