Nauvoo, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Nauvoo in?

Nauvoo is in Hancock County, EPA Zone 1.

Q: How much does radon mitigation cost in Nauvoo?

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

Hancock County

EPA Zone 1

Historic Nauvoo overlooks the Mississippi River in Hancock County, where river valley alluvial deposits meet underlying limestone formations. The 62354 zip code area lacks comprehensive radon testing data, making individual home testing crucial for residents. Many of the community's restored 19th-century homes and newer constructions may trap radon differently due to varying foundation types.

Nauvoo, IL Radon Mitigation

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

Nauvoo, IL Radon Testing

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

Nauvoo Radon Facts

Key details about the radon risk profile for Nauvoo and the 62354 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hancock County, IL

Zip Code

62354

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Nauvoo and the 62354 zip code are located in Hancock 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 Nauvoo, IL

What EPA Radon Zone is Nauvoo in?

Nauvoo and the 62354 zip code are in Hancock 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 Nauvoo?

Radon mitigation in Nauvoo 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 Nauvoo?

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