Negley, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Negley in?

Negley is in Columbiana County, EPA Zone 1.

Q: How much does radon mitigation cost in Negley?

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

Columbiana County

EPA Zone 1

Located in Columbiana County in eastern Ohio, Negley sits on glacial deposits over Pennsylvanian-age shale and sandstone that can produce moderate to elevated radon levels. Testing data remains limited for zip code 44441, making professional radon testing particularly important given Ohio's variable geological radon potential.

Negley, OH Radon Mitigation

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

Negley, OH Radon Testing

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

Negley Radon Facts

Key details about the radon risk profile for Negley and the 44441 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Columbiana County, OH

Zip Code

44441

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Negley and the 44441 zip code are located in Columbiana 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 Negley, OH

What EPA Radon Zone is Negley in?

Negley and the 44441 zip code are in Columbiana 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 Negley?

Radon mitigation in Negley 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 Negley?

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