Gettysburg, PA Radon Levels
Check local Gettysburg radon levels and find certified testing and mitigation professionals to keep your home safe
Gettysburg, PA Radon Facts
Historic Adams County seat Gettysburg shows an average radon level of 6.5 pCi/L, well above EPA's action threshold of 4.0 pCi/L. The area's limestone bedrock and position in south-central Pennsylvania's radon-prone geology contribute to these elevated readings. Homeowners in zip code 17325 should prioritize radon testing and mitigation, especially in the area's numerous older homes with stone foundations.
Based on 2 user-submitted radon tests for homes in Gettysburg, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Gettysburg, PA Radon Mitigation
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Gettysburg, PA Radon Levels
User-submitted radon test readings from homes in the Gettysburg area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Gettysburg, PA | 0-20 Years | No Basement/All Slab |
| 6 pCi/L | Gettysburg, PA | 21-50 Years | Full Basement |
Have a radon test result for Gettysburg? Submit your reading to help other homeowners.
Radon Readings Near Gettysburg, PA
Compare radon levels in Gettysburg with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Fairfield | 8.2 mi | 7.50 pCi/L | 2 |
| Littlestown | 8.6 mi | 9.00 pCi/L | 1 |
| Orrtanna | 9.1 mi | 20.00 pCi/L | 1 |
| Hanover | 13.1 mi | 14.00 pCi/L | 4 |
| East Berlin | 14.6 mi | 20.00 pCi/L | 1 |
| Fayetteville | 17.2 mi | 7.00 pCi/L | 3 |
| Waynesboro | 18.9 mi | 5.00 pCi/L | 1 |
| Dover | 22.9 mi | 13.00 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.