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Hopkinsville, KY Radon Levels

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


Hopkinsville, KY Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Christian County, KY
Zip Code 42240
Avg. User Level 5.00 pCi/L
User Tests 1

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.

5.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Hopkinsville, KY. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Hopkinsville, KY Radon Mitigation

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

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Hopkinsville, KY Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Hopkinsville, KY 51-99 Years Full Basement

Have a radon test result for Hopkinsville? Submit your reading to help other homeowners.

Radon Readings Near Hopkinsville, KY

Compare radon levels in Hopkinsville with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Eddyville 34.2 mi 9.00 pCi/L 1

Christian County Radon Profile

EPA mapping assigns Christian County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Christian County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Christian County home regardless of zone or a neighbor's results.

Radon FAQ for Hopkinsville, KY

What is the average radon level in Hopkinsville, KY?
Based on 1 user-submitted test, the average radon level in Hopkinsville is 5.00 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 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.