Littlestown, PA Radon Levels
Check local Littlestown radon levels and find certified testing and mitigation professionals to keep your home safe
Littlestown, PA Radon Facts
Located in Adams County near the Maryland border, Littlestown shows an average radon level of 9.0 pCi/L, which significantly exceeds the EPA action level of 4.0 pCi/L. The area's location on sedimentary bedrock and glacial deposits creates conditions favorable for radon accumulation. Residents in ZIP code 17340 should prioritize radon testing and mitigation, particularly in homes with basements or crawl spaces.
Based on 1 user-submitted radon test for homes in Littlestown, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Littlestown, PA Radon Mitigation
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Littlestown, PA Radon Levels
User-submitted radon test readings from homes in the Littlestown area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Littlestown, PA | 21-50 Years | Full Basement |
Have a radon test result for Littlestown? Submit your reading to help other homeowners.
Radon Readings Near Littlestown, PA
Compare radon levels in Littlestown with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Hanover | 7.0 mi | 14.00 pCi/L | 4 |
| Gettysburg | 8.6 mi | 6.50 pCi/L | 2 |
| Fairfield | 14.1 mi | 7.50 pCi/L | 2 |
| East Berlin | 15.7 mi | 20.00 pCi/L | 1 |
| Orrtanna | 17.4 mi | 20.00 pCi/L | 1 |
| Glen Rock | 18.9 mi | 14.33 pCi/L | 3 |
| Seven Valleys | 20.6 mi | 17.00 pCi/L | 1 |
| Dover | 22.0 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.