Marcus Hook, PA Radon Mitigation and Testing
Located in Delaware County within the Philadelphia Metro area, Marcus Hook shows elevated radon levels with an average of 13.0 pCi/L significantly exceeding the EPA action threshold. Pennsylvania's Reading Prong geology and uranium-bearing rocks frequently produce high readings throughout the southeastern counties. Residents in zip code 19061 should test immediately and consider professional mitigation given these concerning levels.
Based on 1 user-submitted radon test for homes in Marcus Hook, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Marcus Hook, PA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Marcus Hook, PA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Marcus Hook, Pennsylvania Radon Levels
User-submitted radon test readings from homes in the Marcus Hook area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 13 pCi/L | Marcus Hook, PA | 51-99 Years | Full Basement | Mar 2019 |
Have a radon test result for Marcus Hook? Submit your reading to help other homeowners.
Marcus Hook Radon Facts
Key details about the radon risk profile for Marcus Hook and the 19061 zip code area.
Marcus Hook and the 19061 zip code are located in Delaware County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Marcus Hook, PA
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Most Active Radon Markets in Pennsylvania
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| State College | 10.00 pCi/L | 14 |
| Chambersburg | 10.14 pCi/L | 7 |
| Easton | 12.33 pCi/L | 6 |
| Butler | 12.40 pCi/L | 5 |
| Dingmans Ferry | 5.80 pCi/L | 5 |
| Hanover | 14.00 pCi/L | 4 |
| Mechanicsburg | 13.75 pCi/L | 4 |
| Greenville | 10.75 pCi/L | 4 |
| Pittsburgh | 9.25 pCi/L | 4 |
| Albrightsville | 9.00 pCi/L | 4 |
| Philadelphia | 8.00 pCi/L | 4 |
| Lackawaxen | 15.33 pCi/L | 3 |
| York | 11.67 pCi/L | 3 |
| Elizabethtown | 9.67 pCi/L | 3 |
| Johnstown | 7.33 pCi/L | 3 |
| West Chester | 6.67 pCi/L | 3 |
| Danville | 5.67 pCi/L | 3 |
| Springfield | 5.67 pCi/L | 3 |
| East Stroudsburg | 5.00 pCi/L | 3 |
| Langhorne | 4.67 pCi/L | 3 |