Danville, PA Radon Mitigation and Testing
Pennsylvania's Montour County community shows an average radon level of 5.67 pCi/L, exceeding the EPA's 4.0 pCi/L action threshold due to the region's complex geology of sedimentary rocks and fractured bedrock. Local homes in zip code 17821 display a range of readings from 3.0 to 7.0 pCi/L, demonstrating how radon levels can vary significantly even within the same neighborhood. Professional radon testing and mitigation should be priorities for area homeowners.
Based on 3 user-submitted radon tests for homes in Danville, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Danville, PA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Danville, PA Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Danville, Pennsylvania Radon Levels
User-submitted radon test readings from homes in the Danville area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 3 pCi/L | Danville, PA | 21-50 Years | Full Basement | Dec 2024 |
| 7 pCi/L | Danville, PA | — | Partial Basement | Feb 2022 |
Have a radon test result for Danville? Submit your reading to help other homeowners.
Danville Radon Facts
Key details about the radon risk profile for Danville and the 17821 zip code area.
Danville and the 17821 zip code are located in Montour County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Danville, PA
What is the average radon level in Danville, PA?
What EPA Radon Zone is Danville in?
How much does radon mitigation cost in Danville?
Should I test for radon if I'm buying a home in Danville?
Most Active Radon Markets in Pennsylvania
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| State College | 10.00 pCi/L | 14 |
| Chambersburg | 10.14 pCi/L | 7 |
| Easton | 12.33 pCi/L | 6 |
| Butler | 12.40 pCi/L | 5 |
| Dingmans Ferry | 5.80 pCi/L | 5 |
| Hanover | 14.00 pCi/L | 4 |
| Mechanicsburg | 13.75 pCi/L | 4 |
| Greenville | 10.75 pCi/L | 4 |
| Pittsburgh | 9.25 pCi/L | 4 |
| Albrightsville | 9.00 pCi/L | 4 |
| Philadelphia | 8.00 pCi/L | 4 |
| Lackawaxen | 15.33 pCi/L | 3 |
| York | 11.67 pCi/L | 3 |
| Elizabethtown | 9.67 pCi/L | 3 |
| Johnstown | 7.33 pCi/L | 3 |
| West Chester | 6.67 pCi/L | 3 |
| Danville | 5.67 pCi/L | 3 |
| Springfield | 5.67 pCi/L | 3 |
| East Stroudsburg | 5.00 pCi/L | 3 |
| Langhorne | 4.67 pCi/L | 3 |