Glen Mills, PA Radon Levels
Check local Glen Mills radon levels and find certified testing and mitigation professionals to keep your home safe
Glen Mills, PA Radon Facts
Found in Delaware County within the Philadelphia Metro area, Glen Mills shows an average radon level of 5.5 pCi/L from recent testing data, which exceeds the EPA action threshold. The community's location on Paleozoic metamorphic rocks typical of southeastern Pennsylvania contributes to elevated radon potential across zip code 19342. Homeowners in this upscale suburban area should conduct professional radon testing, particularly in homes with finished basements where radon can accumulate undetected.
Based on 1 user-submitted radon test for homes in Glen Mills, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Glen Mills, PA Radon Mitigation
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Glen Mills, PA Radon Levels
User-submitted radon test readings from homes in the Glen Mills area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 3 pCi/L | Glen Mills, PA | 0-20 Years | Full Basement |
| 8 pCi/L | Glen Mills, PA | 0-20 Years | Full Basement |
Have a radon test result for Glen Mills? Submit your reading to help other homeowners.
Radon Readings Near Glen Mills, PA
Compare radon levels in Glen Mills with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Garnet Valley | 3.4 mi | 7.00 pCi/L | 1 |
| Aston | 4.6 mi | 4.00 pCi/L | 1 |
| Media | 5.7 mi | 7.00 pCi/L | 2 |
| Marcus Hook | 6.2 mi | 13.00 pCi/L | 1 |
| West Chester | 6.3 mi | 6.67 pCi/L | 3 |
| Swarthmore | 8.4 mi | 5.25 pCi/L | 4 |
| Broomall | 9.2 mi | 7.00 pCi/L | 2 |
| Springfield | 9.3 mi | 5.67 pCi/L | 3 |
Delaware County Radon Profile
The bedrock and soils beneath Delaware 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 13 cities in Delaware County average 5.59 pCi/L across 22 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 Delaware County.