Terrace Park, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Terrace Park in?

Terrace Park is in Hamilton County, EPA Zone 1.

Q: How much does radon mitigation cost in Terrace Park?

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

Hamilton County

EPA Zone 1

Terrace Park, positioned in Hamilton County within the Cincinnati Metro area, sits on glacial deposits and underlying limestone bedrock that can contribute to elevated radon levels in area homes. This established suburban community features primarily mid-20th century construction with full basement foundations that can facilitate radon accumulation. Since specific radon testing data for zip code 45174 remains limited, residents should conduct testing given Ohio's geological conditions that often support significant radon production.

Terrace Park, OH Radon Mitigation

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

Terrace Park, OH Radon Testing

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

Terrace Park Radon Facts

Key details about the radon risk profile for Terrace Park and the 45174 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hamilton County, OH

Zip Code

45174

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Terrace Park and the 45174 zip code are located in Hamilton 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 Terrace Park, OH

What EPA Radon Zone is Terrace Park in?

Terrace Park and the 45174 zip code are in Hamilton 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 Terrace Park?

Radon mitigation in Terrace Park 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 Terrace Park?

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