Argenta, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Argenta in?

Argenta is in Macon County, EPA Zone 1.

Q: How much does radon mitigation cost in Argenta?

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

Macon County

EPA Zone 1

Positioned in central Illinois's Macon County, Argenta sits atop deep glacial moraine deposits over limestone bedrock that contribute to the region's moderate-to-high radon potential. Though comprehensive testing data for ZIP code 62501 is not yet available, the area's geological characteristics suggest homeowners should prioritize radon testing. Both older farmhouses and newer construction in this prairie community can experience elevated radon levels.

Argenta, IL Radon Mitigation

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

Argenta, IL Radon Testing

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

Argenta Radon Facts

Key details about the radon risk profile for Argenta and the 62501 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Macon County, IL

Zip Code

62501

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Argenta and the 62501 zip code are located in Macon 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 Argenta, IL

What EPA Radon Zone is Argenta in?

Argenta and the 62501 zip code are in Macon 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 Argenta?

Radon mitigation in Argenta 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 Argenta?

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