Bartlett, IL Radon Levels
Check local Bartlett radon levels and find certified testing and mitigation professionals to keep your home safe
Bartlett, IL Radon Facts
Located in western suburban DuPage County, Bartlett shows an average radon level of 4.0 pCi/L, right at the EPA's action threshold. Built primarily during the postwar suburban boom with predominantly full poured-concrete basements, homes sit on glacial till deposits known for radon production. Residents in zip code 60103 should conduct testing since individual properties can exceed this average, and mitigation may be necessary.
Based on 3 user-submitted radon tests for homes in Bartlett, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Bartlett, IL Radon Mitigation
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Bartlett, IL Radon Levels
User-submitted radon test readings from homes in the Bartlett area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 3 pCi/L | Bartlett, IL | 21-50 Years | No Basement/All Crawl Space |
| 5 pCi/L | Bartlett, IL | 21-50 Years | Full Basement |
| 4 pCi/L | Bartlett, IL | 21-50 Years | Partial Basement |
Have a radon test result for Bartlett? Submit your reading to help other homeowners.
Radon Readings Near Bartlett, IL
Compare radon levels in Bartlett with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Hanover Park | 3.4 mi | 5.00 pCi/L | 3 |
| Streamwood | 3.5 mi | 5.00 pCi/L | 1 |
| South Elgin | 4.9 mi | 6.33 pCi/L | 3 |
| Roselle | 6.2 mi | 6.00 pCi/L | 1 |
| Elgin | 6.9 mi | 11.50 pCi/L | 2 |
| Schaumburg | 7.4 mi | 4.33 pCi/L | 3 |
| Hoffman Estates | 7.4 mi | 6.75 pCi/L | 4 |
| Glendale Heights | 7.7 mi | 11.00 pCi/L | 1 |
Dupage County Radon Profile
EPA mapping assigns Dupage 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 25 cities in Dupage County average 6.98 pCi/L across 45 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 Dupage County home regardless of zone or a neighbor's results.