Ironton, MO Radon Mitigation and Testing

Q: What EPA Radon Zone is Ironton in?

Ironton is in Iron County, EPA Zone 1.

Q: How much does radon mitigation cost in Ironton?

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

Iron County

EPA Zone 1

Located in southeastern Missouri's Iron County, this community sits within the Ozark region where Precambrian granite and rhyolite formations can contribute to elevated radon levels. Ironton's housing stock includes historic mining-era homes and newer rural properties, many featuring partial or full basements typical of the region. Given the lack of extensive testing data for zip code 63650, residents should conduct radon testing to determine their home's specific radon levels.

Ironton, MO Radon Mitigation

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

Ironton, MO Radon Testing

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

Ironton Radon Facts

Key details about the radon risk profile for Ironton and the 63650 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Iron County, MO

Zip Code

63650

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Ironton and the 63650 zip code are located in Iron 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 Ironton, MO

What EPA Radon Zone is Ironton in?

Ironton and the 63650 zip code are in Iron 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 Ironton?

Radon mitigation in Ironton 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 Ironton?

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 Missouri

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Troy	8.50 pCi/L	4
Lees Summit	7.00 pCi/L	3
Columbia	3.00 pCi/L	2
House Springs	7.00 pCi/L	1
Kansas City	7.00 pCi/L	1
Springfield	7.00 pCi/L	1
Independence	5.00 pCi/L	1
Wentzville	No submissions	0