Mercersburg, PA Radon Mitigation and Testing
Nestled in Franklin County within south-central Pennsylvania's Cumberland Valley, Mercersburg shows an average radon level of 6.5 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold. The area's limestone bedrock and karst geology, typical of the Chambersburg Metro region, create favorable conditions for radon production and migration. Homes in the 17236 zip code should prioritize radon testing and mitigation systems.
Based on 2 user-submitted radon tests for homes in Mercersburg, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Mercersburg, PA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Mercersburg, PA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Mercersburg, Pennsylvania Radon Levels
User-submitted radon test readings from homes in the Mercersburg area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 8 pCi/L | Mercersburg, PA | 0-20 Years | Full Basement | Jan 2022 |
| 5 pCi/L | Mercersburg, PA | 51-99 Years | Full Basement | Jan 2019 |
Have a radon test result for Mercersburg? Submit your reading to help other homeowners.
Mercersburg Radon Facts
Key details about the radon risk profile for Mercersburg and the 17236 zip code area.
Mercersburg and the 17236 zip code are located in Franklin 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 Mercersburg, 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 |