Carbondale, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Carbondale in?

Carbondale is in Jackson County, EPA Zone 2.

Q: How much does radon mitigation cost in Carbondale?

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

Jackson County

EPA Zone 2

Home to Southern Illinois University, Carbondale spans Jackson County in southern Illinois near the Shawnee National Forest region. The area's Pennsylvanian-era coal measures and shale deposits create generally moderate radon conditions, though individual homes can vary significantly. With limited testing data available for zip code 62901, university students, faculty, and residents should consider radon testing for their properties.

Carbondale, IL Radon Mitigation

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

Carbondale, IL Radon Testing

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

Carbondale Radon Facts

Key details about the radon risk profile for Carbondale and the 62901 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jackson County, IL

Zip Code

62901

Predicted Screening Level

2–4 pCi/L (Zone 2)

Carbondale and the 62901 zip code are located in Jackson County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Carbondale, IL

What EPA Radon Zone is Carbondale in?

Carbondale and the 62901 zip code are in Jackson 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.

How much does radon mitigation cost in Carbondale?

Radon mitigation in Carbondale 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 Carbondale?

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