Savanna, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Savanna in?

Savanna is in Carroll County, EPA Zone 1.

Q: How much does radon mitigation cost in Savanna?

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

Carroll County

EPA Zone 1

Nestled along the Mississippi River in Carroll County, Savanna sits where river valley alluvial soils meet underlying limestone bedrock. While specific radon testing data for zip code 61074 remains limited, the geological conditions here can create variable radon potential throughout the community. Historic river town homes and newer residential properties may experience different radon levels based on their foundation types and proximity to bedrock outcrops.

Savanna, IL Radon Mitigation

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

Savanna, IL Radon Testing

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

Savanna Radon Facts

Key details about the radon risk profile for Savanna and the 61074 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Carroll County, IL

Zip Code

61074

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Savanna and the 61074 zip code are located in Carroll 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 Savanna, IL

What EPA Radon Zone is Savanna in?

Savanna and the 61074 zip code are in Carroll 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 Savanna?

Radon mitigation in Savanna 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 Savanna?

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