New Lenox, IL Radon Levels
Check local New Lenox radon levels and find certified testing and mitigation professionals to keep your home safe
New Lenox, IL Radon Facts
Located in Will County southwest of Chicago, New Lenox shows an average radon level of 10.17 pCi/L, significantly exceeding the EPA action threshold. This zip code 60451 community sits in Illinois' glacial till region where limestone bedrock creates ideal conditions for radon accumulation. Homeowners should prioritize testing and mitigation systems, as the area's suburban development with full basements demonstrates consistently elevated radon potential throughout the southern Chicago metro region.
Based on 7 user-submitted radon tests for homes in New Lenox, IL. The EPA recommends taking action at or above 4.0 pCi/L.
New Lenox, IL Radon Mitigation
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New Lenox, IL Radon Levels
User-submitted radon test readings from homes in the New Lenox area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 3 pCi/L | New Lenox, IL | 0-20 Years | Full Basement |
| 12 pCi/L | New Lenox, IL | 21-50 Years | Full Basement |
| 10 pCi/L | New Lenox, IL | — | Partial Basement |
| 16 pCi/L | New Lenox, IL | 21-50 Years | Full Basement |
Have a radon test result for New Lenox? Submit your reading to help other homeowners.
Radon Readings Near New Lenox, IL
Compare radon levels in New Lenox with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Mokena | 4.2 mi | 5.67 pCi/L | 3 |
| Manhattan | 5.4 mi | 8.00 pCi/L | 1 |
| Joliet | 5.4 mi | 6.67 pCi/L | 3 |
| Homer Glen | 6.6 mi | 4.33 pCi/L | 3 |
| Lockport | 7.5 mi | 12.50 pCi/L | 2 |
| Crest Hill | 7.8 mi | 6.00 pCi/L | 1 |
| Tinley Park | 8.7 mi | 7.67 pCi/L | 3 |
| Orland Park | 8.8 mi | 7.00 pCi/L | 3 |
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.