Big Prairie, OH Radon Levels

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.

Check local Big Prairie radon levels and find certified testing and mitigation professionals to keep your home safe

Big Prairie, OH Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Holmes County, OH

Zip Code 44611

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.

Need Radon Mitigation or Testing in Big Prairie?

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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 in Ohio with the most user-submitted radon test data, ranked by number of submissions.

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