Jewett, IL Radon Levels

Q: What EPA Radon Zone is Jewett in?

Jewett is in Cumberland County, EPA Zone 2.

Q: Why are radon readings shown from areas near Jewett?

No homeowner radon tests have been submitted for Jewett yet, so readings from the closest cities and the Cumberland County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Jewett?

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

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

Jewett, IL Radon Facts

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

County Cumberland County, IL

Zip Code 62436

Rural Cumberland County community Jewett is positioned in east-central Illinois, where Pennsylvanian-age bedrock beneath glacial deposits creates moderate radon potential across the region. With no current testing data available for zip code 62436, homeowners should consider professional radon assessment. The area's combination of coal-bearing shale and limestone bedrock, overlain by prairie soils, can contribute to radon gas migration into residential foundations.

10.27

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.27 pCi/L, based on 15 tests from 8 nearby cities. No readings have been submitted for Jewett 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+

Jewett, 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 Jewett, IL

No homeowner tests have been submitted for Jewett 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
Effingham	17.8 mi	4.33 pCi/L	3
Charleston	19.7 mi	8.00 pCi/L	1
Mattoon	20.1 mi	9.33 pCi/L	3
Shelbyville	34.5 mi	17.00 pCi/L	1
Palestine	36.7 mi	18.50 pCi/L	2
Paris	40.6 mi	9.67 pCi/L	3
Tuscola	40.9 mi	17.00 pCi/L	1
Bridgeport	43.2 mi	5.00 pCi/L	1

Cumberland County Radon Profile

Cumberland 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 Cumberland 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 Cumberland County.

Radon FAQ for Jewett, IL

What EPA Radon Zone is Jewett in?

Jewett and the 62436 zip code are in Cumberland 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 Jewett?

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

Radon mitigation in Jewett 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 Jewett?

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.