Hopkinsville, KY Radon Mitigation and Testing

Q: What EPA Radon Zone is Hopkinsville in?

Hopkinsville is in Christian County, EPA Zone 2.

Q: How much does radon mitigation cost in Hopkinsville?

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

Christian County

EPA Zone 2

Situated in Christian County within the Clarksville Metro area, Hopkinsville rests on Mississippian limestone geology typical of western Kentucky's Pennyroyal region. The city's housing includes both historic downtown structures and suburban development, with many homes featuring partial or full basements where radon can accumulate. Current testing data for zip code 42240 is unavailable, making professional radon assessment important for local homeowners.

Hopkinsville, KY Radon Mitigation

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

Hopkinsville, KY Radon Testing

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

Hopkinsville Radon Facts

Key details about the radon risk profile for Hopkinsville and the 42240 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Christian County, KY

Zip Code

42240

Predicted Screening Level

2–4 pCi/L (Zone 2)

Hopkinsville and the 42240 zip code are located in Christian County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Hopkinsville, KY

What EPA Radon Zone is Hopkinsville in?

Hopkinsville and the 42240 zip code are in Christian County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Hopkinsville?

Radon mitigation in Hopkinsville 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 Hopkinsville?

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