Mount Morris, IL Radon Mitigation and Testing
Positioned in Ogle County in northern Illinois, Mount Morris shows an average radon level of 4.0 pCi/L, right at the EPA action threshold. This community sits within Illinois's glacial till region where Wisconsin-era deposits over limestone bedrock create moderate-to-high radon potential. Homes in zip code 61054 reflect the area's typical Midwest construction with full basements, providing the enclosed below-grade spaces where radon readily accumulates and making testing essential for homeowner safety.
Based on 1 user-submitted radon test for homes in Mount Morris, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Mount Morris, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Mount Morris, IL Radon Testing
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Mount Morris, Illinois Radon Levels
User-submitted radon test readings from homes in the Mount Morris area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 4 pCi/L | Mount Morris, IL | 51-99 Years | Partial Basement | May 2021 |
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Mount Morris Radon Facts
Key details about the radon risk profile for Mount Morris and the 61054 zip code area.
Mount Morris and the 61054 zip code are located in Ogle County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Mount Morris, IL
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Most Active Radon Markets in Illinois
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Buffalo Grove | 6.10 pCi/L | 10 |
| Crystal Lake | 7.25 pCi/L | 8 |
| Lake Zurich | 6.00 pCi/L | 7 |
| Grayslake | 5.00 pCi/L | 7 |
| New Lenox | 10.17 pCi/L | 6 |
| Park Ridge | 7.00 pCi/L | 6 |
| Arlington Heights | 6.17 pCi/L | 6 |
| Waterloo | 9.20 pCi/L | 5 |
| Palatine | 7.80 pCi/L | 5 |
| Round Lake | 7.80 pCi/L | 5 |
| Northbrook | 6.20 pCi/L | 5 |
| Mchenry | 11.00 pCi/L | 4 |
| Dekalb | 8.75 pCi/L | 4 |
| Columbia | 8.00 pCi/L | 4 |
| Lisle | 7.25 pCi/L | 4 |
| Normal | 7.25 pCi/L | 4 |
| Antioch | 7.00 pCi/L | 4 |
| Elk Grove Village | 7.00 pCi/L | 4 |
| Aurora | 6.75 pCi/L | 4 |
| Hoffman Estates | 6.75 pCi/L | 4 |