Clare, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Clare in?

Clare is in Dekalb County, EPA Zone 1.

Q: How much does radon mitigation cost in Clare?

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

Dekalb County

EPA Zone 1

Part of the Chicago Metro's outer reaches in DeKalb County, Clare sits on glacial till deposits from the Wisconsin glaciation that create favorable conditions for radon production. Testing data for zip code 60111 is currently limited, though the region's geological characteristics suggest potential for elevated levels. Homeowners should prioritize radon testing, particularly given the area's predominantly basement-equipped housing stock typical of northern Illinois suburbs.

Clare, IL Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Clare, IL Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Clare Radon Facts

Key details about the radon risk profile for Clare and the 60111 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dekalb County, IL

Zip Code

60111

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Clare and the 60111 zip code are located in Dekalb County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Clare, IL

What EPA Radon Zone is Clare in?

Clare and the 60111 zip code are in Dekalb 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.

How much does radon mitigation cost in Clare?

Radon mitigation in Clare 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 Clare?

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.

Most Active Radon Markets in Illinois

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Buffalo Grove	6.10 pCi/L	10
Crystal Lake	7.25 pCi/L	8
Lake Zurich	6.00 pCi/L	7
Grayslake	5.00 pCi/L	7
New Lenox	10.17 pCi/L	6
Park Ridge	7.00 pCi/L	6
Arlington Heights	6.17 pCi/L	6
Waterloo	9.20 pCi/L	5
Palatine	7.80 pCi/L	5
Round Lake	7.80 pCi/L	5
Northbrook	6.20 pCi/L	5
Mchenry	11.00 pCi/L	4
Dekalb	8.75 pCi/L	4
Columbia	8.00 pCi/L	4
Lisle	7.25 pCi/L	4
Normal	7.25 pCi/L	4
Antioch	7.00 pCi/L	4
Elk Grove Village	7.00 pCi/L	4
Aurora	6.75 pCi/L	4
Hoffman Estates	6.75 pCi/L	4