Evergreen Park, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Evergreen Park in?

Evergreen Park is in Cook County, EPA Zone 2.

Q: How much does radon mitigation cost in Evergreen Park?

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

Cook County

EPA Zone 2

Located in Cook County within Chicago's south suburban corridor, Evergreen Park sits on glacial till deposits from Wisconsin-era glaciation that can influence radon accumulation. Testing data for zip code 60805 is currently limited, though the area's geological setting warrants homeowner attention to potential radon issues. Most local homes feature full poured-concrete basements typical of Chicago-area construction, providing enclosed below-grade spaces where radon can concentrate.

Evergreen Park, IL Radon Mitigation

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

Evergreen Park, IL Radon Testing

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

Evergreen Park Radon Facts

Key details about the radon risk profile for Evergreen Park and the 60805 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cook County, IL

Zip Code

60805

Predicted Screening Level

2–4 pCi/L (Zone 2)

Evergreen Park and the 60805 zip code are located in Cook County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Evergreen Park, IL

What EPA Radon Zone is Evergreen Park in?

Evergreen Park and the 60805 zip code are in Cook County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Evergreen Park?

Radon mitigation in Evergreen Park 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 Evergreen Park?

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