Chrisman, IL Radon Levels

Q: What EPA Radon Zone is Chrisman in?

Chrisman is in Edgar County, EPA Zone 1.

Q: How much does radon mitigation cost in Chrisman?

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

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

Chrisman, IL Radon Facts

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

County Edgar County, IL

Zip Code 61924

Located in Edgar County along Illinois's eastern border, Chrisman sits on glacial drift and prairie soils over limestone bedrock that can facilitate radon gas production and migration. The community's housing stock includes both historic farmsteads and mid-century residential construction, many featuring full basements typical of east-central Illinois building traditions. Since radon testing data for zip code 61924 is currently limited, homeowners should conduct individual testing to assess their property's radon levels in this geologically active region.

9.67

pCi/L area average

Above EPA Action Level

Edgar County average: 9.67 pCi/L, based on 3 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Chrisman 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+

Chrisman, 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 Chrisman, IL

No homeowner tests have been submitted for Chrisman 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
Paris	13.1 mi	9.67 pCi/L	3
Homer	23.0 mi	20.00 pCi/L	1
Danville	24.1 mi	5.33 pCi/L	3
Tuscola	33.2 mi	17.00 pCi/L	1
Urbana	34.6 mi	15.00 pCi/L	1
Charleston	35.1 mi	8.00 pCi/L	1
Champaign	39.2 mi	6.67 pCi/L	3
Gifford	40.1 mi	10.00 pCi/L	1

Edgar County Radon Profile

Because of its underlying geology, Edgar 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 Edgar County average 9.67 pCi/L across 3 tests — 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 Edgar County home regardless of zone or a neighbor's results.

Radon FAQ for Chrisman, IL

What EPA Radon Zone is Chrisman in?

Chrisman and the 61924 zip code are in Edgar 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 Chrisman?

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

Radon mitigation in Chrisman 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 Chrisman?

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.