Rock Port, MO Radon Levels
Check local Rock Port radon levels and find certified testing and mitigation professionals to keep your home safe
Rock Port, MO Radon Facts
Located in Atchison County in northwestern Missouri, Rock Port shows an average radon level of 5.0 pCi/L, exceeding the EPA action level of 4.0 pCi/L. This reading reflects the area's glacial till deposits over limestone bedrock, common throughout this region's agricultural landscape. Homeowners in the 64482 zip code should consider radon mitigation, particularly given the single test result indicating elevated levels.
Based on 1 user-submitted radon test for homes in Rock Port, MO. The EPA recommends taking action at or above 4.0 pCi/L.
Rock Port, MO Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Rock Port, MO Radon Levels
User-submitted radon test readings from homes in the Rock Port area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Rock Port, MO | 0-20 Years | Full Basement |
Have a radon test result for Rock Port? Submit your reading to help other homeowners.
EPA Radon Zones Near Rock Port, MO
No user-submitted radon readings are available for Rock Port or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.
| City | Distance | County | EPA Radon Zone |
|---|---|---|---|
| Mound City | 26.2 mi | Holt County | Zone 1 |
| Maitland | 27.9 mi | Holt County | Zone 1 |
| Clearmont | 28.1 mi | Nodaway County | Zone 1 |
| Graham | 31.4 mi | Nodaway County | Zone 1 |
| Maryville | 34.9 mi | Nodaway County | Zone 1 |
| Forest City | 35.2 mi | Holt County | Zone 1 |
| Pickering | 36.1 mi | Nodaway County | Zone 1 |
| Oregon | 37.7 mi | Holt County | Zone 1 |
Atchison County Radon Profile
The bedrock and soils beneath Atchison County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Atchison County average 5.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Atchison County.