Peoria Heights, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Peoria Heights in?

Peoria Heights is in Peoria County, EPA Zone 1.

Q: How much does radon mitigation cost in Peoria Heights?

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

Peoria County

EPA Zone 1

Perched above the Illinois River in Peoria County, this bluff-top community sits within the river valley geological zone where alluvial soils and underlying limestone create variable radon conditions. Testing data remains limited for this area, making professional radon assessment crucial for homeowners to understand their individual exposure risk. The community's elevated topography and mix of historic and mid-century homes with basements warrant careful attention to indoor air quality in zip 61616.

Peoria Heights, IL Radon Mitigation

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

Peoria Heights, IL Radon Testing

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

Peoria Heights Radon Facts

Key details about the radon risk profile for Peoria Heights and the 61616 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Peoria County, IL

Zip Code

61616

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Peoria Heights and the 61616 zip code are located in Peoria 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 Peoria Heights, IL

What EPA Radon Zone is Peoria Heights in?

Peoria Heights and the 61616 zip code are in Peoria 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 Peoria Heights?

Radon mitigation in Peoria Heights 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 Peoria Heights?

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