Warrensburg, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Warrensburg in?

Warrensburg is in Macon County, EPA Zone 1.

Q: How much does radon mitigation cost in Warrensburg?

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

Macon County

EPA Zone 1

Found in Macon County within central Illinois prairie country, Warrensburg sits on deep glacial moraine deposits over limestone bedrock that contribute to the region's elevated radon potential. Testing data for this 62573 ZIP code area remains sparse, making individual home assessment important for residents. The community's mix of older farmhouses and newer rural homes, many with full basements, provides pathways for radon accumulation from the uranium-bearing glacial soils.

Warrensburg, IL Radon Mitigation

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

Warrensburg, IL Radon Testing

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

Warrensburg Radon Facts

Key details about the radon risk profile for Warrensburg and the 62573 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Macon County, IL

Zip Code

62573

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Warrensburg and the 62573 zip code are located in Macon 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 Warrensburg, IL

What EPA Radon Zone is Warrensburg in?

Warrensburg and the 62573 zip code are in Macon 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 Warrensburg?

Radon mitigation in Warrensburg 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 Warrensburg?

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