Du Quoin, IL Radon Levels

Q: What EPA Radon Zone is Du Quoin in?

Du Quoin is in Perry County, EPA Zone 2.

Q: How much does radon mitigation cost in Du Quoin?

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

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

Du Quoin, IL Radon Facts

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

County Perry County, IL

Zip Code 62832

Located in southern Illinois's Perry County within the coal measures region, Du Quoin sits on Pennsylvanian-era formations that create moderate radon potential. Limited testing data exists for zip code 62832, making professional radon assessment important for local residents. The community's historic housing stock and traditional foundation types may be particularly susceptible to radon accumulation in basement spaces.

6.11

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.11 pCi/L, based on 9 tests from 8 nearby cities. No readings have been submitted for Du Quoin 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+

Du Quoin, 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 Du Quoin, IL

No homeowner tests have been submitted for Du Quoin 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	18.0 mi	10.00 pCi/L	1
Campbell Hill	19.9 mi	1.00 pCi/L	1
Marion	25.9 mi	5.00 pCi/L	1
Mount Vernon	27.3 mi	4.00 pCi/L	1
Marissa	32.3 mi	4.00 pCi/L	1
Kell	38.7 mi	5.00 pCi/L	1
Carlyle	41.7 mi	13.00 pCi/L	1
Mascoutah	43.8 mi	6.50 pCi/L	2

Perry County Radon Profile

EPA mapping assigns Perry 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 Perry 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 Perry County home regardless of zone or a neighbor's results.

Radon FAQ for Du Quoin, IL

What EPA Radon Zone is Du Quoin in?

Du Quoin and the 62832 zip code are in Perry 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 Du Quoin?

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

Radon mitigation in Du Quoin 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 Du Quoin?

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.