Newnan, GA Radon Levels

Q: What EPA Radon Zone is Newnan in?

Newnan is in Coweta County, EPA Zone 2.

Q: Why are radon readings shown from areas near Newnan?

No homeowner radon tests have been submitted for Newnan yet, so readings from the closest cities and the Coweta County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Newnan?

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

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

Newnan, GA Radon Facts

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

County Coweta County, GA

Zip Code 30263

Situated in Coweta County southwest of Atlanta, Newnan's homes rest on Piedmont crystalline bedrock that can produce moderate radon levels throughout the region. With limited testing data available for zip codes 30263 and 30265, local homeowners should conduct professional radon measurements to establish baseline readings. The community's mix of historic downtown properties and suburban developments may show varying radon concentrations depending on foundation type and soil conditions.

7.50

pCi/L area average

Above EPA Action Level

Coweta County average: 7.50 pCi/L, based on 4 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Newnan itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Newnan, 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 Newnan, GA

No homeowner tests have been submitted for Newnan 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
Sharpsburg	6.6 mi	4.50 pCi/L	2
Moreland	7.6 mi	17.00 pCi/L	1
Tyrone	11.8 mi	3.00 pCi/L	1
Senoia	12.1 mi	4.00 pCi/L	1
Whitesburg	12.8 mi	3.00 pCi/L	1
Carrollton	22.5 mi	6.00 pCi/L	2
Jonesboro	24.5 mi	5.00 pCi/L	1
Forest Park	27.5 mi	10.00 pCi/L	1

Coweta County Radon Profile

Coweta 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 3 cities in Coweta County average 7.50 pCi/L across 4 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 Coweta County.

Radon FAQ for Newnan, GA

What EPA Radon Zone is Newnan in?

Newnan and the 30263 zip code are in Coweta 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 Newnan?

No homeowner radon tests have been submitted for Newnan yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Coweta County average—are the best available indicator of local conditions until Newnan 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 Newnan?

Radon mitigation in Newnan 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 Newnan?

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.