Plainfield, IL Radon Levels
Check local Plainfield radon levels and find certified testing and mitigation professionals to keep your home safe
Plainfield, IL Radon Facts
Plainfield in Will County shows an average radon level of 6.33 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. Located in the southern suburban reaches of the Chicago metro, this community sits over glacial till deposits that create favorable conditions for radon accumulation in the full basements typical of area homes. The zip codes 60544, 60585, and 60586 all reflect this elevated radon pattern requiring mitigation consideration.
Based on 3 user-submitted radon tests for homes in Plainfield, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Plainfield, IL Radon Mitigation
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Plainfield, IL Radon Levels
User-submitted radon test readings from homes in the Plainfield area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Plainfield, IL | 21-50 Years | Full Basement |
| 5 pCi/L | Plainfield, IL | — | Partial Basement |
| 8 pCi/L | Plainfield, IL | 0-20 Years | Partial Basement |
Have a radon test result for Plainfield? Submit your reading to help other homeowners.
Radon Readings Near Plainfield, IL
Compare radon levels in Plainfield with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Shorewood | 6.9 mi | 4.00 pCi/L | 1 |
| Crest Hill | 6.9 mi | 6.00 pCi/L | 1 |
| Bolingbrook | 7.6 mi | 9.00 pCi/L | 2 |
| Romeoville | 7.7 mi | 15.00 pCi/L | 1 |
| Lockport | 8.4 mi | 12.50 pCi/L | 2 |
| Montgomery | 9.8 mi | 8.50 pCi/L | 2 |
| Joliet | 10.0 mi | 6.67 pCi/L | 3 |
| Naperville | 10.1 mi | 6.25 pCi/L | 4 |
Will County Radon Profile
EPA mapping assigns Will County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 16 cities in Will County average 8.00 pCi/L across 30 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 Will County home regardless of zone or a neighbor's results.