Belle Rive, IL Radon Levels

Q: What EPA Radon Zone is Belle Rive in?

Belle Rive is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Belle Rive?

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

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

Belle Rive, IL Radon Facts

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

County Jefferson County, IL

Zip Code 62810

Belle Rive sits in Jefferson County within Illinois's coal belt region, where Pennsylvanian-era coal measures and underlying limestone create moderate radon conditions typical of southern Illinois. Testing data for zip code 62810 remains limited, encouraging individual home assessments for area residents. The region's residual clay soils over coal-bearing formations can create variable radon patterns that differ significantly between properties.

4.00

pCi/L area average

Above EPA Action Level

Jefferson County average: 4.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Belle Rive 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+

Belle Rive, 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 Belle Rive, IL

No homeowner tests have been submitted for Belle Rive 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
Mount Vernon	10.9 mi	4.00 pCi/L	1
Kell	22.4 mi	5.00 pCi/L	1
Marion	35.1 mi	5.00 pCi/L	1
Carlyle	43.3 mi	13.00 pCi/L	1
Murphysboro	44.2 mi	10.00 pCi/L	1
Campbell Hill	49.2 mi	1.00 pCi/L	1

Jefferson County Radon Profile

EPA mapping assigns Jefferson County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Jefferson County average 4.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Jefferson County home regardless of zone or a neighbor's results.

Radon FAQ for Belle Rive, IL

What EPA Radon Zone is Belle Rive in?

Belle Rive and the 62810 zip code are in Jefferson 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 Belle Rive?

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

Radon mitigation in Belle Rive 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 Belle Rive?

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.