Bonfield, IL Radon Levels

Q: What EPA Radon Zone is Bonfield in?

Bonfield is in Kankakee County, EPA Zone 2.

Q: How much does radon mitigation cost in Bonfield?

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

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

Bonfield, IL Radon Facts

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

County Kankakee County, IL

Zip Code 60913

Bonfield sits in Kankakee County on glacial till deposits that create conditions favorable for radon gas production throughout this part of Illinois. While comprehensive radon testing data for the 60913 zip code area remains limited, homeowners should conduct testing given the geological characteristics of the region. The community's housing stock includes both older rural properties and newer residential development, making individual testing essential to determine radon levels.

8.80

pCi/L area average

Above EPA Action Level

Kankakee County average: 8.80 pCi/L, based on 5 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Bonfield 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+

Bonfield, 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 Bonfield, IL

No homeowner tests have been submitted for Bonfield 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
Bourbonnais	9.5 mi	4.00 pCi/L	1
Bradley	10.5 mi	5.00 pCi/L	1
Manteno	12.9 mi	11.67 pCi/L	3
Dwight	19.0 mi	7.00 pCi/L	1
Manhattan	19.3 mi	8.00 pCi/L	1
Ashkum	19.9 mi	19.00 pCi/L	1
Minooka	23.8 mi	11.00 pCi/L	1
Joliet	24.4 mi	6.67 pCi/L	3

Kankakee County Radon Profile

EPA mapping assigns Kankakee County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 3 cities in Kankakee County average 8.80 pCi/L across 5 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 Kankakee County home regardless of zone or a neighbor's results.

Radon FAQ for Bonfield, IL

What EPA Radon Zone is Bonfield in?

Bonfield and the 60913 zip code are in Kankakee 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 Bonfield?

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

Radon mitigation in Bonfield 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 Bonfield?

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.