New Knoxville, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is New Knoxville in?

New Knoxville is in Auglaize County, EPA Zone 1.

Q: How much does radon mitigation cost in New Knoxville?

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

Auglaize County

EPA Zone 1

Located in rural Auglaize County in west-central Ohio, New Knoxville sits atop glacial deposits over limestone bedrock that can facilitate radon migration. Current testing submissions for zip code 45871 are limited, making professional radon assessment essential for area residents. The EPA Zone 1 classification and the region's agricultural landscape with scattered residential properties require individual testing to establish accurate radon profiles.

New Knoxville, OH Radon Mitigation

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

New Knoxville, OH Radon Testing

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

New Knoxville Radon Facts

Key details about the radon risk profile for New Knoxville and the 45871 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Auglaize County, OH

Zip Code

45871

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

New Knoxville and the 45871 zip code are located in Auglaize 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 New Knoxville, OH

What EPA Radon Zone is New Knoxville in?

New Knoxville and the 45871 zip code are in Auglaize 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 New Knoxville?

Radon mitigation in New Knoxville 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 New Knoxville?

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