Ironton, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Ironton in?

Ironton is in Lawrence County, EPA Zone 2.

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.

Lawrence County

EPA Zone 2

Situated along the Ohio River in Lawrence County and part of the Huntington Metro area, Ironton lies within Appalachian geology where shale and sandstone formations create variable radon conditions. The community's housing stock consists of older residential neighborhoods built primarily in the early-to-mid 20th century, many with full basements. Since radon testing data for zip code 45638 remains limited, homeowners should test their properties to assess individual radon exposure risk.

Ironton, OH Radon Mitigation

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

Ironton, OH 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 45638 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lawrence County, OH

Zip Code

45638

Predicted Screening Level

2–4 pCi/L (Zone 2)

Ironton and the 45638 zip code are located in Lawrence 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 Ironton, OH

What EPA Radon Zone is Ironton in?

Ironton and the 45638 zip code are in Lawrence 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 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 Ohio

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

City	Avg User Radon Level	Submissions
Marietta	8.00 pCi/L	5
Cincinnati	5.20 pCi/L	5
Hilliard	11.75 pCi/L	4
Wilmington	5.25 pCi/L	4
Newark	15.00 pCi/L	3
Athens	11.33 pCi/L	3
Findlay	10.33 pCi/L	3
Perrysburg	9.67 pCi/L	3
Powell	8.33 pCi/L	3
Columbus	6.00 pCi/L	3
Chagrin Falls	4.67 pCi/L	3
Hamilton	10.00 pCi/L	2
Chardon	5.50 pCi/L	2
Strongsville	4.50 pCi/L	2
Maineville	10.00 pCi/L	1
Lancaster	9.00 pCi/L	1
West Chester	9.00 pCi/L	1
Amherst	6.00 pCi/L	1
Chillicothe	6.00 pCi/L	1
Lima	5.00 pCi/L	1