Villa Grove, IL Radon Levels

Q: What EPA Radon Zone is Villa Grove in?

Villa Grove is in Douglas County, EPA Zone 1.

Q: How much does radon mitigation cost in Villa Grove?

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

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

Villa Grove, IL Radon Facts

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

County Douglas County, IL

Zip Code 61956

Located in Douglas County within the Champaign Metro area, Villa Grove sits on central Illinois's characteristic glacial deposits over limestone bedrock that create moderate radon potential. Testing data for zip code 61956 is currently limited, making individual home testing advisable for residents seeking accurate radon information. This small prairie community features typical rural Illinois housing including older farmhouses and manufactured homes with various foundation configurations.

17.00

pCi/L area average

Above EPA Action Level

Douglas County average: 17.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Villa Grove 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+

Villa Grove, 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 Villa Grove, IL

No homeowner tests have been submitted for Villa Grove 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
Tuscola	8.0 mi	17.00 pCi/L	1
Urbana	15.5 mi	15.00 pCi/L	1
Homer	15.6 mi	20.00 pCi/L	1
Champaign	18.0 mi	6.67 pCi/L	3
Monticello	24.2 mi	4.50 pCi/L	2
Mahomet	25.7 mi	5.00 pCi/L	1
Charleston	26.4 mi	8.00 pCi/L	1
Mattoon	29.2 mi	9.33 pCi/L	3

Douglas County Radon Profile

Because of its underlying geology, Douglas 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 Douglas County average 17.00 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 Douglas County home regardless of zone or a neighbor's results.

Radon FAQ for Villa Grove, IL

What EPA Radon Zone is Villa Grove in?

Villa Grove and the 61956 zip code are in Douglas 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 Villa Grove?

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

Radon mitigation in Villa Grove 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 Villa Grove?

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.