Round Lake, IL Radon Levels
Check local Round Lake radon levels and find certified testing and mitigation professionals to keep your home safe
Round Lake, IL Radon Facts
Found in Lake County along the northern Chicago Metro suburban corridor, Round Lake shows radon levels averaging 7.8 pCi/L from multiple tests. The community sits over glacial till deposits that create favorable conditions for radon accumulation in basements. Residents in the 60073 zip code should address these elevated readings, which exceed EPA action levels and require mitigation.
Based on 5 user-submitted radon tests for homes in Round Lake, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Round Lake, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Round Lake?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Lake County Pros
Round Lake, IL Radon Levels
User-submitted radon test readings from homes in the Round Lake area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Round Lake, IL | 0-20 Years | Partial Basement |
| 5 pCi/L | Round Lake, IL | 0-20 Years | Full Basement |
| 6 pCi/L | Round Lake, IL | 0-20 Years | Full Basement |
| 8 pCi/L | Round Lake, IL | 0-20 Years | Full Basement |
| 11 pCi/L | Round Lake, IL | 0-20 Years | Full Basement |
Have a radon test result for Round Lake? Submit your reading to help other homeowners.
Radon Readings Near Round Lake, IL
Compare radon levels in Round Lake with the closest nearby cities that have user-submitted test data.
Lake County Radon Profile
The soils and bedrock of Lake County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 19 cities in Lake County average 6.68 pCi/L across 59 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Lake County to test, as levels can differ between neighboring homes.