Bellefontaine, OH Radon Levels

Q: What is the average radon level in Bellefontaine, OH?

Based on 2 user-submitted tests, the average radon level is 16.50 pCi/L.

Q: What EPA Radon Zone is Bellefontaine in?

Bellefontaine is in Logan County, EPA Zone 1.

Q: How much does radon mitigation cost in Bellefontaine?

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

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

Bellefontaine, OH Radon Facts

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

County Logan County, OH

Zip Code 43311

Avg. User Level 16.50 pCi/L

User Tests 2

Home to Logan County's seat of government, Bellefontaine shows an average radon level of 16.5 pCi/L based on local testing data, significantly exceeding the EPA action threshold of 4.0 pCi/L. The community's location over Ohio's glacial till deposits and limestone bedrock creates ideal conditions for radon accumulation in the many homes with full basements. Residents in zip code 43311 should prioritize radon testing and mitigation given these elevated readings.

16.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Bellefontaine, OH. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Bellefontaine, OH Radon Mitigation

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Bellefontaine, OH Radon Levels

User-submitted radon test readings from homes in the Bellefontaine area.

Radon Level	City	Home Age	Foundation
20 pCi/L	Bellefontaine, OH	21-50 Years	Full Basement
13 pCi/L	Bellefontaine, OH	51-99 Years	Full Basement

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Radon FAQ for Bellefontaine, OH

What is the average radon level in Bellefontaine, OH?

Based on 2 user-submitted tests, the average radon level in Bellefontaine is 16.50 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Bellefontaine in?

Bellefontaine and the 43311 zip code are in Logan 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 Bellefontaine?

Radon mitigation in Bellefontaine 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 Bellefontaine?

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

Bellefontaine, OH Radon Levels

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

Bellefontaine, OH Radon Facts

Bellefontaine, OH Radon Mitigation

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Bellefontaine, OH Radon Levels

Radon FAQ for Bellefontaine, OH

Most Active Radon Markets in Ohio

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