Mt Zion, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Mt Zion in?

Mt Zion is in Macon County, EPA Zone 1.

Q: How much does radon mitigation cost in Mt Zion?

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

Central Illinois' Macon County community of Mt Zion rests on glacial moraine deposits over limestone bedrock in the heart of prairie country. The growing suburb in zip code 62549 features newer residential developments with full basements alongside older farmsteads, reflecting the area's transition from agriculture to suburban living. Testing data is currently limited, but the EPA Zone 1 high-risk classification and favorable geological conditions for radon production make testing crucial for all Mt Zion homeowners.

Mt Zion, IL Radon Mitigation

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

Mt Zion, IL Radon Testing

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

Mt Zion Radon Facts

Key details about the radon risk profile for Mt Zion and the 62549 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Macon County, IL

Zip Code

62549

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Mt Zion and the 62549 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 Mt Zion, IL

What EPA Radon Zone is Mt Zion in?

Mt Zion and the 62549 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 Mt Zion?

Radon mitigation in Mt Zion 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 Mt Zion?

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