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Flowery Branch, GA Radon Levels

Check local Flowery Branch radon levels and find certified testing and mitigation professionals to keep your home safe


Flowery Branch, GA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Hall County, GA
Zip Code 30542
Avg. User Level 5.50 pCi/L
User Tests 2

Growing Hall County community in the Gainesville Metro area, Flowery Branch shows an average radon level of 5.5 pCi/L from 2 tests. This reading exceeds the EPA action level, reflecting Georgia's Piedmont geology where granite bedrock can support radon production. The area's mix of established homes and new developments in the 30542 zip code all warrant radon testing.

5.50
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Flowery Branch, GA. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Flowery Branch, GA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Flowery Branch, GA Radon Levels

User-submitted radon test readings from homes in the Flowery Branch area.

Radon LevelCityHome AgeFoundation
7 pCi/L Flowery Branch, GA 0-20 Years Full Basement
4 pCi/L Flowery Branch, GA 0-20 Years Full Basement

Have a radon test result for Flowery Branch? Submit your reading to help other homeowners.

Radon Readings Near Flowery Branch, GA

Compare radon levels in Flowery Branch with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Buford 6.9 mi 15.50 pCi/L 2
Braselton 7.5 mi 4.00 pCi/L 1
Gainesville 8.8 mi 4.75 pCi/L 4
Suwanee 12.0 mi 6.00 pCi/L 1
Auburn 12.1 mi 8.00 pCi/L 1
Dacula 13.4 mi 8.00 pCi/L 1
Cumming 14.6 mi 4.50 pCi/L 4
Lawrenceville 16.6 mi 4.67 pCi/L 3

Hall County Radon Profile

Hall County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 2 cities in Hall County average 5.00 pCi/L across 6 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 Hall County.

Radon FAQ for Flowery Branch, GA

What is the average radon level in Flowery Branch, GA?
Based on 2 user-submitted tests, the average radon level in Flowery Branch is 5.50 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Flowery Branch in?
Flowery Branch and the 30542 zip code are in Hall County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Flowery Branch?
Radon mitigation in Flowery Branch typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Flowery Branch?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.