Easton, PA Radon Levels
Check local Easton radon levels and find certified testing and mitigation professionals to keep your home safe
Easton, PA Radon Facts
Located in Northampton County within the Lehigh Valley, Easton shows significantly elevated radon levels with an average of 12.33 pCi/L based on local testing data. This reading substantially exceeds the EPA's 4.0 pCi/L action level, reflecting the area's limestone and shale geology that promotes radon gas migration. Homes throughout zip codes 18040, 18042, and 18045 should be tested and likely require mitigation systems.
Based on 6 user-submitted radon tests for homes in Easton, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Easton, PA Radon Mitigation
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Easton, PA Radon Levels
User-submitted radon test readings from homes in the Easton area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 10 pCi/L | Easton, PA | 21-50 Years | Full Basement |
| 20 pCi/L | Easton, PA | 51-99 Years | Full Basement |
| 18 pCi/L | Easton, PA | 21-50 Years | No Basement/All Slab |
| 15 pCi/L | Easton, PA | 0-20 Years | Full Basement |
| 5 pCi/L | Easton, PA | 0-20 Years | — |
Have a radon test result for Easton? Submit your reading to help other homeowners.
Radon Readings Near Easton, PA
Compare radon levels in Easton with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Nazareth | 5.2 mi | 20.00 pCi/L | 2 |
| Hellertown | 9.1 mi | 13.00 pCi/L | 1 |
| Bath | 9.5 mi | 14.00 pCi/L | 1 |
| Bangor | 11.4 mi | 9.00 pCi/L | 1 |
| Upper Black Eddy | 12.5 mi | 8.00 pCi/L | 1 |
| Center Valley | 14.4 mi | 11.00 pCi/L | 1 |
| Coopersburg | 15.2 mi | 7.00 pCi/L | 1 |
| Saylorsburg | 15.2 mi | 5.50 pCi/L | 2 |
Northampton County Radon Profile
Because of its underlying geology, Northampton 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 5 cities in Northampton County average 13.64 pCi/L across 11 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 Northampton County home regardless of zone or a neighbor's results.