Long Point, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Long Point in?

Long Point is in Livingston County, EPA Zone 1.

Q: How much does radon mitigation cost in Long Point?

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

Livingston County

EPA Zone 1

Positioned in Livingston County across central Illinois's glacial prairie, Long Point rests on deep glacial moraine deposits over limestone bedrock where radon testing data is currently unavailable. This agricultural community in zip code 61333 features traditional Midwest farmhouses and rural homes, many with full basements typical of Illinois construction practices. Given the underlying limestone geology and the potential for radon migration through glacial deposits, comprehensive testing is recommended despite the EPA Zone 1 classification.

Long Point, IL Radon Mitigation

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

Long Point, IL Radon Testing

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

Long Point Radon Facts

Key details about the radon risk profile for Long Point and the 61333 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Livingston County, IL

Zip Code

61333

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Long Point and the 61333 zip code are located in Livingston 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 Long Point, IL

What EPA Radon Zone is Long Point in?

Long Point and the 61333 zip code are in Livingston 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 Long Point?

Radon mitigation in Long Point 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 Long Point?

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