Edison, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Edison in?

Edison is in Morrow County, EPA Zone 1.

Q: How much does radon mitigation cost in Edison?

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

Morrow County

EPA Zone 1

Set in Morrow County within the Columbus Metro area's outer reaches, Edison sits in EPA Zone 1 where Ohio's glacial geology can produce variable radon conditions. Testing data for this 43320 zip code remains limited, making individual property assessment crucial for local residents. The community's rural character and mix of housing types built across different periods may result in diverse radon accumulation patterns.

Edison, OH Radon Mitigation

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

Edison, OH Radon Testing

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

Edison Radon Facts

Key details about the radon risk profile for Edison and the 43320 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Morrow County, OH

Zip Code

43320

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Edison and the 43320 zip code are located in Morrow 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 Edison, OH

What EPA Radon Zone is Edison in?

Edison and the 43320 zip code are in Morrow 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 Edison?

Radon mitigation in Edison 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 Edison?

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