Knoxville, GA Radon Levels

Q: What EPA Radon Zone is Knoxville in?

Knoxville is in Crawford County, EPA Zone 3.

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

No homeowner radon tests have been submitted for Knoxville yet, so readings from the closest cities and the Crawford 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 Knoxville?

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

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

Knoxville, GA Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Crawford County, GA

Zip Code 31050

Located in Crawford County within the Macon Metro area, Knoxville sits in Georgia's Fall Line region where Coastal Plain sediments meet Piedmont crystalline rocks. Testing data for zip code 31050 is not currently available, making individual home testing important for residents to assess their radon exposure in this transitional geological zone.

9.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 9.00 pCi/L, based on 4 tests from 2 nearby cities. No readings have been submitted for Knoxville 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+

Knoxville, 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 Knoxville, GA

No homeowner tests have been submitted for Knoxville 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
Jackson	38.5 mi	10.50 pCi/L	2
Griffin	39.5 mi	7.50 pCi/L	2

Crawford County Radon Profile

The EPA maps Crawford County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Direct test data for Crawford County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Crawford County home regardless of zone or a neighbor's results.

Radon FAQ for Knoxville, GA

What EPA Radon Zone is Knoxville in?

Knoxville and the 31050 zip code are in Crawford County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

Why are radon readings shown from areas near Knoxville?

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

Radon mitigation in Knoxville 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 Knoxville?

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.