Roodhouse, IL Radon Levels

Q: What EPA Radon Zone is Roodhouse in?

Roodhouse is in Greene County, EPA Zone 1.

Q: How much does radon mitigation cost in Roodhouse?

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

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

Roodhouse, IL Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Greene County, IL

Zip Code 62082

Situated in west-central Illinois, Roodhouse in Greene County sits on Mississippi River valley alluvial soils over limestone bedrock that can produce variable radon conditions. The community's housing consists mainly of older homes from the early-to-mid 1900s, many featuring full or partial basements. With limited testing data available for zip code 62082, local homeowners should test to determine their specific radon exposure risk.

6.00

pCi/L area average

Above EPA Action Level

Greene County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Roodhouse 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+

Roodhouse, 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 Roodhouse, IL

No homeowner tests have been submitted for Roodhouse 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
White Hall	4.8 mi	6.00 pCi/L	1
Jacksonville	18.4 mi	9.00 pCi/L	2
Jerseyville	25.1 mi	3.50 pCi/L	2
Griggsville	25.3 mi	4.00 pCi/L	1
Pittsfield	25.7 mi	5.00 pCi/L	1
Carlinville	29.2 mi	9.00 pCi/L	1
Auburn	33.1 mi	6.00 pCi/L	1
Grafton	33.6 mi	14.00 pCi/L	1

Greene County Radon Profile

Because of its underlying geology, Greene County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Greene County average 6.00 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 Greene County home regardless of zone or a neighbor's results.

Radon FAQ for Roodhouse, IL

What EPA Radon Zone is Roodhouse in?

Roodhouse and the 62082 zip code are in Greene County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Roodhouse?

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

Radon mitigation in Roodhouse 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 Roodhouse?

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.