Minster, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Minster in?

Minster is in Auglaize County, EPA Zone 1.

Q: How much does radon mitigation cost in Minster?

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

Situated in west-central Ohio's agricultural region, Minster is located in Auglaize County within EPA Zone 1, indicating high radon potential across this glacial till landscape. While testing data for zip code 45865 is currently unavailable, the area's deep glacial deposits over limestone bedrock create geological conditions favorable for radon production. Residents should prioritize testing, especially in homes with full basements common throughout this rural Ohio community.

Minster, OH Radon Mitigation

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

Minster, OH Radon Testing

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

Minster Radon Facts

Key details about the radon risk profile for Minster and the 45865 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Auglaize County, OH

Zip Code

45865

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Minster and the 45865 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 Minster, OH

What EPA Radon Zone is Minster in?

Minster and the 45865 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 Minster?

Radon mitigation in Minster 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 Minster?

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