Malden, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Malden in?

Malden is in Bureau County, EPA Zone 1.

Q: How much does radon mitigation cost in Malden?

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

Bureau County

EPA Zone 1

Positioned in Bureau County along Illinois River valley alluvial soils, Malden's geological setting combines underlying Ordovician limestone with glacial deposits that create variable radon conditions. Testing data for this small community in zip code 61337 remains limited, emphasizing the need for homeowners to conduct professional radon measurements. The area's mix of alluvial silt and limestone bedrock can produce surprising radon variations from home to home.

Malden, IL Radon Mitigation

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

Malden, IL Radon Testing

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

Malden Radon Facts

Key details about the radon risk profile for Malden and the 61337 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Bureau County, IL

Zip Code

61337

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Malden and the 61337 zip code are located in Bureau 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 Malden, IL

What EPA Radon Zone is Malden in?

Malden and the 61337 zip code are in Bureau 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 Malden?

Radon mitigation in Malden 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 Malden?

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