Stone Mountain, GA Radon Mitigation and Testing

Q: What is the average radon level in Stone Mountain, GA?

Based on 2 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Stone Mountain in?

Stone Mountain is in Dekalb County, EPA Zone 1.

Q: How much does radon mitigation cost in Stone Mountain?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Avg: 6.00 pCi/L

Dekalb County

EPA Zone 1

2 user tests

Stone Mountain is located in Dekalb County, Georgia. With 2 user-submitted readings averaging 6.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 30083 zip code.

6.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Stone Mountain, GA Radon Mitigation

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

Stone Mountain, GA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Stone Mountain, Georgia Radon Levels

User-submitted radon test readings from homes in the Stone Mountain area.

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Stone Mountain, GA	21-50 Years	Full Basement	Mar 2019
7 pCi/L	Stone Mountain, GA	21-50 Years	Partial Basement	Jul 2018

Have a radon test result for Stone Mountain? Submit your reading to help other homeowners.

Stone Mountain Radon Facts

Key details about the radon risk profile for Stone Mountain and the 30083 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dekalb County, GA

Zip Code

30083

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Stone Mountain and the 30083 zip code are located in Dekalb County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Stone Mountain, GA

What is the average radon level in Stone Mountain, GA?

Based on 2 user-submitted tests, the average radon level in Stone Mountain is 6.00 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 Stone Mountain in?

Stone Mountain and the 30083 zip code are in Dekalb County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Stone Mountain?

Radon mitigation in Stone Mountain 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 Stone Mountain?

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.

Most Active Radon Markets in Georgia

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Atlanta	8.80 pCi/L	5
Cartersville	9.50 pCi/L	4
Snellville	8.75 pCi/L	4
Loganville	7.75 pCi/L	4
Gainesville	4.75 pCi/L	4
Cumming	4.50 pCi/L	4
Blairsville	10.00 pCi/L	3
Lawrenceville	4.67 pCi/L	3
Buford	15.50 pCi/L	2
Winder	14.50 pCi/L	2
Blue Ridge	12.00 pCi/L	2
Stone Mountain	6.00 pCi/L	2
Flowery Branch	5.50 pCi/L	2
Ellijay	4.00 pCi/L	2
Woodstock	2.00 pCi/L	2
Alpharetta	6.00 pCi/L	1
Powder Springs	6.00 pCi/L	1
Dawsonville	4.00 pCi/L	1
Acworth	No submissions	0
Kennesaw	No submissions	0