Apple River, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Apple River in?

Apple River is in Jo Daviess County, EPA Zone 1.

Q: How much does radon mitigation cost in Apple River?

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

Jo Daviess County

EPA Zone 1

Located in northwestern Illinois's Jo Daviess County, Apple River sits in EPA Zone 1 where glacial deposits over dolomite bedrock create high radon potential throughout the region. Testing data is currently unavailable for zip code 61001, highlighting the critical need for homeowner-initiated radon testing in this rural community. The area's older farmstead properties and limestone-rich geology typical of northwest Illinois make radon mitigation planning essential for residents.

Apple River, IL Radon Mitigation

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

Apple River, IL Radon Testing

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

Apple River Radon Facts

Key details about the radon risk profile for Apple River and the 61001 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Jo Daviess County, IL

Zip Code

61001

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Apple River and the 61001 zip code are located in Jo Daviess 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 Apple River, IL

What EPA Radon Zone is Apple River in?

Apple River and the 61001 zip code are in Jo Daviess 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 Apple River?

Radon mitigation in Apple River 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 Apple River?

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