Atwood, IL Radon Levels

Q: What EPA Radon Zone is Atwood in?

Atwood is in Douglas County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Atwood yet, so readings from the closest cities and the Douglas 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 Atwood?

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

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

Atwood, IL Radon Facts

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

County Douglas County, IL

Zip Code 61913

Part of the Champaign Metro area in Douglas County, Atwood sits within EPA Zone 1 where deep glacial deposits over limestone bedrock create moderate radon potential across central Illinois. With testing data limited for zip code 61913, local residents should conduct radon measurements to understand their individual exposure risk. The community's mix of older farmhouses and newer residential construction, many featuring full basements typical of Illinois homes, provides conditions where radon can accumulate if present in the underlying glacial soils.

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 Atwood 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+

Atwood, 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 Atwood, IL

No homeowner tests have been submitted for Atwood 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	8.9 mi	17.00 pCi/L	1
Monticello	16.6 mi	4.50 pCi/L	2
Mattoon	22.7 mi	9.33 pCi/L	3
Champaign	23.6 mi	6.67 pCi/L	3
Urbana	24.3 mi	15.00 pCi/L	1
Charleston	26.3 mi	8.00 pCi/L	1
Mahomet	27.2 mi	5.00 pCi/L	1
Homer	30.3 mi	20.00 pCi/L	1

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 Atwood, IL

What EPA Radon Zone is Atwood in?

Atwood and the 61913 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 Atwood?

No homeowner radon tests have been submitted for Atwood 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 Atwood 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 Atwood?

Radon mitigation in Atwood 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 Atwood?

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.