Sedalia, MO Radon Levels
Check local Sedalia radon levels and find certified testing and mitigation professionals to keep your home safe
Sedalia, MO Radon Facts
Situated in Pettis County within the Columbia Metro area, Sedalia shows an average radon level of 6.0 pCi/L, which exceeds the EPA action threshold. The city's location on Missouri's prairie soils over limestone bedrock contributes to moderate radon potential across the region. Testing remains essential for all homes in zip code 65301, particularly those with basements or crawl spaces.
Based on 1 user-submitted radon test for homes in Sedalia, MO. The EPA recommends taking action at or above 4.0 pCi/L.
Sedalia, MO 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 Sedalia?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Pettis County Pros
Sedalia, MO Radon Levels
User-submitted radon test readings from homes in the Sedalia area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Sedalia, MO | 0-20 Years | Full Basement |
Have a radon test result for Sedalia? Submit your reading to help other homeowners.
Radon Readings Near Sedalia, MO
Compare radon levels in Sedalia with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Cole Camp | 16.9 mi | 5.00 pCi/L | 1 |
| Warrensburg | 27.1 mi | 9.00 pCi/L | 1 |
| Boonville | 31.7 mi | 4.00 pCi/L | 1 |
| Warsaw | 32.3 mi | 5.00 pCi/L | 1 |
| Gravois Mills | 37.5 mi | 7.00 pCi/L | 1 |
| Climax Springs | 41.3 mi | 2.00 pCi/L | 1 |
| Sunrise Beach | 44.5 mi | 5.00 pCi/L | 2 |
| Carrollton | 48.4 mi | 6.00 pCi/L | 1 |
Pettis County Radon Profile
The soils and bedrock of Pettis 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 1 city in Pettis County average 6.00 pCi/L across 1 test — 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 Pettis County to test, as levels can differ between neighboring homes.