Vergennes, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Vergennes in?

Vergennes is in Jackson County, EPA Zone 2.

Q: How much does radon mitigation cost in Vergennes?

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

Jackson County

EPA Zone 2

Vergennes in Jackson County sits in southern Illinois on Pennsylvanian-era shale and coal measures that typically produce moderate radon levels in the region. With testing data currently limited for zip code 62994, homeowners should consider radon testing to establish baseline readings. The area's housing stock includes both older homes with stone foundations and newer construction, each potentially experiencing different radon entry patterns based on local geological conditions and foundation types.

Vergennes, IL Radon Mitigation

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

Vergennes, IL Radon Testing

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

Vergennes Radon Facts

Key details about the radon risk profile for Vergennes and the 62994 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jackson County, IL

Zip Code

62994

Predicted Screening Level

2–4 pCi/L (Zone 2)

Vergennes and the 62994 zip code are located in Jackson 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 Vergennes, IL

What EPA Radon Zone is Vergennes in?

Vergennes and the 62994 zip code are in Jackson 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 Vergennes?

Radon mitigation in Vergennes 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 Vergennes?

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