Grove City, PA Radon Levels
Check local Grove City radon levels and find certified testing and mitigation professionals to keep your home safe
Grove City, PA Radon Facts
Located in Mercer County within the Pittsburgh Metro region, Grove City has recorded an average radon level of 10.0 pCi/L based on limited testing. This reading significantly exceeds the EPA action level of 4.0 pCi/L, reflecting the area's EPA Zone 2 classification and underlying geology that includes glacial deposits over sedimentary bedrock. Residents in zip code 16127 should prioritize professional radon testing and mitigation if levels exceed safe thresholds.
Based on 2 user-submitted radon tests for homes in Grove City, PA. The EPA recommends taking action at or above 4.0 pCi/L.
Grove City, PA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Grove City, PA Radon Levels
User-submitted radon test readings from homes in the Grove City area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 8 pCi/L | Grove City, PA | 51-99 Years | Full Basement |
| 10 pCi/L | Grove City, PA | 0-20 Years | — |
Have a radon test result for Grove City? Submit your reading to help other homeowners.
Radon Readings Near Grove City, PA
Compare radon levels in Grove City with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| New Wilmington | 12.6 mi | 4.00 pCi/L | 1 |
| New Castle | 17.8 mi | 20.00 pCi/L | 1 |
| Hermitage | 19.8 mi | 6.00 pCi/L | 2 |
| Pulaski | 20.5 mi | 9.00 pCi/L | 1 |
| Transfer | 20.8 mi | 5.50 pCi/L | 2 |
| Parker | 21.0 mi | 20.00 pCi/L | 1 |
| Sharpsville | 21.2 mi | 9.00 pCi/L | 1 |
| Franklin | 21.4 mi | 9.00 pCi/L | 1 |
Mercer County Radon Profile
Mercer County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 6 cities in Mercer County average 8.08 pCi/L across 12 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 Mercer County.