Augusta, GA Radon Levels

Q: What EPA Radon Zone is Augusta in?

Augusta is in Richmond County, EPA Zone 2.

Q: How much does radon mitigation cost in Augusta?

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

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

Augusta, GA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Richmond County, GA

Zip Code 30901

Located in Columbia County within the Augusta Metro area, this community sits in EPA Zone 3 where radon levels are typically lower. Testing data is currently limited for zip code 30907, making it important for homeowners to conduct their own radon measurements. Given the area's geographic position along the Georgia-South Carolina border, individual property testing remains the best way to determine actual radon exposure levels.

2.00

pCi/L area average

Below EPA Action Level

Nearby homeowner readings average 2.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Augusta yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Augusta, GA Radon Mitigation

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

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Radon Readings Near Augusta, GA

No homeowner tests have been submitted for Augusta yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Crawfordville	49.4 mi	2.00 pCi/L	1

Richmond County Radon Profile

The soils and bedrock of Richmond County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Richmond County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Richmond County to test, as levels can differ between neighboring homes.

Radon FAQ for Augusta, GA

What EPA Radon Zone is Augusta in?

Augusta and the 30901 zip code are in Richmond 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.

Why are radon readings shown from areas near Augusta?

No homeowner radon tests have been submitted for Augusta yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Richmond County average—are the best available indicator of local conditions until Augusta homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Augusta?

Radon mitigation in Augusta 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 Augusta?

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.