Atlanta, IL Radon Levels

Q: What EPA Radon Zone is Atlanta in?

Atlanta is in Logan County, EPA Zone 1.

Q: How much does radon mitigation cost in Atlanta?

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

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

Atlanta, IL Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Logan County, IL

Zip Code 61723

This small community in Logan County sits within Illinois's central prairie region, where deep glacial deposits over limestone bedrock create conditions conducive to radon accumulation. With no current testing data available for the 61723 zip code area, local homeowners should consider professional radon testing to establish baseline readings. The region's mix of older farmhouses and newer residential construction means foundation types vary significantly, making individual testing essential for informed decision-making.

8.28

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.28 pCi/L, based on 18 tests from 10 nearby cities. No readings have been submitted for Atlanta 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+

Atlanta, IL 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 Atlanta, IL

No homeowner tests have been submitted for Atlanta 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
Bloomington	18.6 mi	11.33 pCi/L	3
Mackinaw	20.3 mi	20.00 pCi/L	1
Normal	21.7 mi	7.25 pCi/L	4
Le Roy	25.5 mi	5.00 pCi/L	1
Williamsville	26.9 mi	1.00 pCi/L	1
East Peoria	33.3 mi	8.00 pCi/L	3
Lincolns New Salem	33.3 mi	8.00 pCi/L	1
Mapleton	35.4 mi	8.00 pCi/L	1

Logan County Radon Profile

The bedrock and soils beneath Logan County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Logan County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. 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 Logan County.

Radon FAQ for Atlanta, IL

What EPA Radon Zone is Atlanta in?

Atlanta and the 61723 zip code are in Logan 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.

Why are radon readings shown from areas near Atlanta?

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

Radon mitigation in Atlanta 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 Atlanta?

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.