Pennsburg, PA Radon Levels
Check local Pennsburg radon levels and find certified testing and mitigation professionals to keep your home safe
Pennsburg, PA Radon Facts
This Montgomery County borough in the Philadelphia metro region shows radon levels of 9.0 pCi/L, significantly exceeding the EPA action threshold of 4.0 pCi/L. Pennsylvania's Piedmont geology, characterized by metamorphic bedrock and uranium-bearing formations, contributes to elevated radon potential throughout the area. Homes in zip code 18073, particularly those with basement foundations typical of southeastern Pennsylvania construction, should prioritize radon mitigation to protect indoor air quality.
Based on 1 user-submitted radon test for homes in Pennsburg, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Pennsburg, PA Radon Mitigation
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Pennsburg, PA Radon Levels
User-submitted radon test readings from homes in the Pennsburg area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | pennsburg, PA | 21-50 Years | Full Basement |
Have a radon test result for Pennsburg? Submit your reading to help other homeowners.
Radon Readings Near Pennsburg, PA
Compare radon levels in Pennsburg with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Quakertown | 7.9 mi | 5.00 pCi/L | 1 |
| Gilbertsville | 8.2 mi | 5.00 pCi/L | 1 |
| Sellersville | 9.0 mi | 6.00 pCi/L | 1 |
| Coopersburg | 9.6 mi | 7.00 pCi/L | 1 |
| Center Valley | 10.8 mi | 11.00 pCi/L | 1 |
| Hatfield | 12.7 mi | 6.00 pCi/L | 1 |
| Pottstown | 13.9 mi | 7.00 pCi/L | 1 |
| Breinigsville | 14.3 mi | 6.00 pCi/L | 1 |
Montgomery County Radon Profile
Because of its underlying geology, Montgomery County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 16 cities in Montgomery County average 8.41 pCi/L across 17 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Montgomery County home regardless of zone or a neighbor's results.