Columbus, KY Radon Mitigation and Testing

Q: What EPA Radon Zone is Columbus in?

Columbus is in Hickman County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Columbus?

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

Hickman County

EPA Zone Unknown

Columbus in western Hickman County features Kentucky's Mississippi River lowlands, where alluvial deposits and river sediments typically produce lower radon levels than the state's eastern regions. Testing data for the 42032 area remains sparse, though the geological setting suggests moderate radon potential worth individual assessment. Homeowners should consider professional testing, particularly in properties with basement spaces or unique construction features that might concentrate radon.

Columbus, KY Radon Mitigation

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

Columbus, KY Radon Testing

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

Columbus Radon Facts

Key details about the radon risk profile for Columbus and the 42032 zip code area.

EPA Radon Zone

Unknown

County

Hickman County, KY

Zip Code

42032

Predicted Screening Level

Unknown

Columbus and the 42032 zip code are located in Hickman County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Columbus, KY

What EPA Radon Zone is Columbus in?

Columbus and the 42032 zip code are in Hickman County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Columbus?

Radon mitigation in Columbus 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 Columbus?

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