Duluth, GA Radon Levels
Check local Duluth radon levels and find certified testing and mitigation professionals to keep your home safe
Duluth, GA Radon Facts
Located in Gwinnett County within the Atlanta Metro area, Duluth sits on Piedmont crystalline bedrock where radon levels can vary significantly. Current testing shows an average reading of 5.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L and warrants mitigation consideration. The area's suburban development pattern and typical basement construction provide pathways for radon entry that make regular testing advisable for all residents.
Based on 1 user-submitted radon test for homes in Duluth, GA. The EPA recommends taking action at or above 4.0 pCi/L.
Duluth, GA Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Duluth, GA Radon Levels
User-submitted radon test readings from homes in the Duluth area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Duluth, GA | 21-50 Years | — |
Have a radon test result for Duluth? Submit your reading to help other homeowners.
Radon Readings Near Duluth, GA
Compare radon levels in Duluth with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Suwanee | 7.5 mi | 6.00 pCi/L | 1 |
| Alpharetta | 8.3 mi | 6.00 pCi/L | 1 |
| Lawrenceville | 8.7 mi | 4.67 pCi/L | 3 |
| Lilburn | 10.6 mi | 7.50 pCi/L | 2 |
| Roswell | 11.5 mi | 4.00 pCi/L | 1 |
| Buford | 12.4 mi | 15.50 pCi/L | 2 |
| Grayson | 13.3 mi | 18.00 pCi/L | 1 |
| Snellville | 13.7 mi | 8.75 pCi/L | 4 |
Gwinnett County Radon Profile
The bedrock and soils beneath Gwinnett 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 8 cities in Gwinnett County average 8.80 pCi/L across 15 tests — 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 Gwinnett County.