Big Prairie, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Big Prairie in?

Big Prairie is in Holmes County, EPA Zone 1.

Q: How much does radon mitigation cost in Big Prairie?

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

Holmes County

EPA Zone 1

Situated in Holmes County's glaciated landscape, Big Prairie sits on till deposits over sedimentary bedrock that can produce variable radon levels across the 44611 zip code area. While comprehensive testing data isn't available for this rural Ohio community, the area's geology and typical home construction with full basements create conditions where radon can accumulate. Local residents should consider professional radon testing, especially given Ohio's overall moderate radon risk and the prevalence of basements in regional housing.

Big Prairie, OH Radon Mitigation

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

Big Prairie, OH Radon Testing

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

Big Prairie Radon Facts

Key details about the radon risk profile for Big Prairie and the 44611 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Holmes County, OH

Zip Code

44611

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Big Prairie and the 44611 zip code are located in Holmes 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 Big Prairie, OH

What EPA Radon Zone is Big Prairie in?

Big Prairie and the 44611 zip code are in Holmes 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 Big Prairie?

Radon mitigation in Big Prairie 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 Big Prairie?

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