Mooresville, NC Radon Levels
Check local Mooresville radon levels and find certified testing and mitigation professionals to keep your home safe
Mooresville, NC Radon Facts
Positioned north of Charlotte in Iredell County, Mooresville's location near Lake Norman creates a unique setting within the Carolina Piedmont region. Radon testing data from zip codes 28115 and 28117 shows an average level of 4.0 pCi/L, right at the EPA action threshold. The mix of older lakefront homes and newer developments throughout the Charlotte metro area requires ongoing radon awareness and testing.
Based on 4 user-submitted radon tests for homes in Mooresville, NC. The EPA recommends taking action at or above 4.0 pCi/L.
Mooresville, NC Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Mooresville, NC Radon Levels
User-submitted radon test readings from homes in the Mooresville area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Mooresville, NC | — | — |
| 5 pCi/L | Mooresville, NC | 0-20 Years | Full Basement |
| 2 pCi/L | Mooresville, NC | 0-20 Years | No Basement/All Crawl Space |
| 5 pCi/L | Mooresville, NC | 0-20 Years | No Basement/All Slab |
Have a radon test result for Mooresville? Submit your reading to help other homeowners.
Radon Readings Near Mooresville, NC
Compare radon levels in Mooresville with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Terrell | 6.6 mi | 11.00 pCi/L | 1 |
| Cornelius | 7.6 mi | 4.00 pCi/L | 1 |
| Troutman | 7.6 mi | 12.00 pCi/L | 1 |
| Denver | 10.5 mi | 4.33 pCi/L | 3 |
| Huntersville | 12.5 mi | 3.50 pCi/L | 2 |
| Kannapolis | 14.1 mi | 7.00 pCi/L | 1 |
| Claremont | 18.7 mi | 5.00 pCi/L | 1 |
| Lincolnton | 20.0 mi | 6.00 pCi/L | 1 |
Iredell County Radon Profile
EPA mapping assigns Iredell 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 3 cities in Iredell County average 5.50 pCi/L across 6 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 Iredell County home regardless of zone or a neighbor's results.