Mount Hermon, KY Radon Mitigation and Testing

Q: What EPA Radon Zone is Mount Hermon in?

Mount Hermon is in Monroe County, EPA Zone 1.

Q: How much does radon mitigation cost in Mount Hermon?

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

Monroe County

EPA Zone 1

Mount Hermon, KY resides in Monroe 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. Testing is recommended for all homes in the 42157 zip code area.

Mount Hermon, KY Radon Mitigation

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

Mount Hermon, KY Radon Testing

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

Mount Hermon Radon Facts

Key details about the radon risk profile for Mount Hermon and the 42157 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Monroe County, KY

Zip Code

42157

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Mount Hermon and the 42157 zip code are located in Monroe 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 Mount Hermon, KY

What EPA Radon Zone is Mount Hermon in?

Mount Hermon and the 42157 zip code are in Monroe 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 Mount Hermon?

Radon mitigation in Mount Hermon 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 Mount Hermon?

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 Kentucky

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Bowling Green	15.80 pCi/L	5
Lexington	8.40 pCi/L	5
Frankfort	7.80 pCi/L	5
Florence	5.40 pCi/L	5
Owensboro	5.33 pCi/L	3
Union	4.67 pCi/L	3
Brandenburg	11.50 pCi/L	2
Harrodsburg	9.00 pCi/L	2
Louisville	5.50 pCi/L	2
Campbellsville	11.00 pCi/L	1