Orrtanna, PA Radon Levels
Check local Orrtanna radon levels and find certified testing and mitigation professionals to keep your home safe
Orrtanna, PA Radon Facts
This small Adams County community sits in EPA Zone 1, with one reported test showing a dramatically elevated 20.0 pCi/L average radon level that far exceeds the EPA action threshold. Given the extremely high reading from zip code 17353, immediate radon testing and mitigation evaluation is critical for all local homeowners. Pennsylvania's limestone and shale geology in this region clearly demonstrates the potential for dangerous radon accumulation.
Based on 1 user-submitted radon test for homes in Orrtanna, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Orrtanna, PA Radon Mitigation
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Orrtanna, PA Radon Levels
User-submitted radon test readings from homes in the Orrtanna area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 20 pCi/L | Orrtanna, PA | 21-50 Years | Full Basement |
Have a radon test result for Orrtanna? Submit your reading to help other homeowners.
Radon Readings Near Orrtanna, PA
Compare radon levels in Orrtanna with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Fairfield | 7.0 mi | 7.50 pCi/L | 2 |
| Fayetteville | 8.2 mi | 7.00 pCi/L | 3 |
| Gettysburg | 9.1 mi | 6.50 pCi/L | 2 |
| Waynesboro | 12.8 mi | 5.00 pCi/L | 1 |
| Chambersburg | 14.4 mi | 10.14 pCi/L | 7 |
| Littlestown | 17.4 mi | 9.00 pCi/L | 1 |
| East Berlin | 20.6 mi | 20.00 pCi/L | 1 |
| Greencastle | 20.6 mi | 9.00 pCi/L | 1 |
Adams County Radon Profile
The bedrock and soils beneath Adams County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 5 cities in Adams County average 11.00 pCi/L across 7 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Adams County.