Jonesboro, IL Radon Levels

Q: What EPA Radon Zone is Jonesboro in?

Jonesboro is in Union County, EPA Zone 2.

Q: How much does radon mitigation cost in Jonesboro?

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

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

Jonesboro, IL Radon Facts

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

County Union County, IL

Zip Code 62952

Located in rural Union County near the confluence of the Mississippi and Ohio rivers, Jonesboro sits on alluvial soils over limestone bedrock. The community's older farmhouses and scattered residential properties may have varying foundation types that influence radon accumulation. Testing data for this southern Illinois area is currently limited, making individual home testing especially important for residents.

5.33

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.33 pCi/L, based on 3 tests from 3 nearby cities. No readings have been submitted for Jonesboro 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+

Jonesboro, 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 Jonesboro, IL

No homeowner tests have been submitted for Jonesboro 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
Murphysboro	22.2 mi	10.00 pCi/L	1
Marion	27.7 mi	5.00 pCi/L	1
Campbell Hill	36.5 mi	1.00 pCi/L	1

Union County Radon Profile

EPA mapping assigns Union County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Union 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 Union County home regardless of zone or a neighbor's results.

Radon FAQ for Jonesboro, IL

What EPA Radon Zone is Jonesboro in?

Jonesboro and the 62952 zip code are in Union 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 Jonesboro?

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

Radon mitigation in Jonesboro 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 Jonesboro?

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.