Sorento, IL Radon Levels

Q: What EPA Radon Zone is Sorento in?

Sorento is in Bond County, EPA Zone 2.

Q: How much does radon mitigation cost in Sorento?

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

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

Sorento, IL Radon Facts

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

County Bond County, IL

Zip Code 62086

This small Bond County community sits within the broader St. Louis Metro area where Illinois prairie soils over limestone bedrock create moderate radon potential. Current testing data for zip code 62086 is limited, making individual home testing crucial for residents. The area's mix of rural farmsteads and newer homes means foundation types vary significantly, affecting how radon might enter and accumulate.

7.17

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.17 pCi/L, based on 12 tests from 10 nearby cities. No readings have been submitted for Sorento 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+

Sorento, 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 Sorento, IL

No homeowner tests have been submitted for Sorento 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
Staunton	12.2 mi	8.00 pCi/L	1
Highland	15.5 mi	6.00 pCi/L	1
Troy	23.6 mi	4.00 pCi/L	1
Glen Carbon	26.1 mi	2.50 pCi/L	2
Carlyle	27.0 mi	13.00 pCi/L	1
Carlinville	27.3 mi	9.00 pCi/L	1
Maryville	27.9 mi	11.00 pCi/L	1
Lebanon	28.1 mi	10.50 pCi/L	2

Bond County Radon Profile

Bond County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Bond 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 Bond County.

Radon FAQ for Sorento, IL

What EPA Radon Zone is Sorento in?

Sorento and the 62086 zip code are in Bond 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 Sorento?

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

Radon mitigation in Sorento 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 Sorento?

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.