Greenup, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Greenup in?

Greenup is in Cumberland County, EPA Zone 2.

Q: How much does radon mitigation cost in Greenup?

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

Cumberland County

EPA Zone 2

This Cumberland County community (62428) sits within southeastern Illinois where glacial deposits over limestone bedrock create moderate radon potential across the region. Testing data for Greenup is currently limited, highlighting the value of individual radon measurement for area homeowners. Local housing includes both historic structures from the community's agricultural past and newer residential construction, with many homes featuring partial or full basements common to Illinois's rural communities.

Greenup, IL Radon Mitigation

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

Greenup, IL Radon Testing

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

Greenup Radon Facts

Key details about the radon risk profile for Greenup and the 62428 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Cumberland County, IL

Zip Code

62428

Predicted Screening Level

2–4 pCi/L (Zone 2)

Greenup and the 62428 zip code are located in Cumberland 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 Greenup, IL

What EPA Radon Zone is Greenup in?

Greenup and the 62428 zip code are in Cumberland 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 Greenup?

Radon mitigation in Greenup 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 Greenup?

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