Richmond Dale, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Richmond Dale in?

Richmond Dale is in Ross County, EPA Zone 1.

Q: How much does radon mitigation cost in Richmond Dale?

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

Ross County

EPA Zone 1

This small community in Ross County sits in south-central Ohio's mixed geological terrain of shale and limestone formations. Testing data for zip code 45673 is currently limited, making individual home testing particularly important for establishing radon risk levels. Given Ohio's variable geology, homeowners should test to determine if mitigation measures are needed.

Richmond Dale, OH Radon Mitigation

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

Richmond Dale, OH Radon Testing

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

Richmond Dale Radon Facts

Key details about the radon risk profile for Richmond Dale and the 45673 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Ross County, OH

Zip Code

45673

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Richmond Dale and the 45673 zip code are located in Ross 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 Richmond Dale, OH

What EPA Radon Zone is Richmond Dale in?

Richmond Dale and the 45673 zip code are in Ross 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 Richmond Dale?

Radon mitigation in Richmond Dale 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 Richmond Dale?

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