Columbus, KY Radon Levels

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.

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

Columbus, KY Radon Facts

EPA Radon Zone Unknown Unknown

County Hickman County, KY

Zip Code 42032

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.

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EPA Radon Zones Near Columbus, KY

No user-submitted radon readings are available for Columbus or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.

City	Distance	County	EPA Radon Zone
Barlow	20.3 mi	Ballard County	Unknown
Water Valley	21.0 mi	Graves County	Zone 3
Wingo	22.2 mi	Graves County	Zone 3
Melber	22.4 mi	Graves County	Zone 3
La Center	23.5 mi	Ballard County	Unknown
Hickory	24.3 mi	Graves County	Zone 3
Mayfield	25.1 mi	Graves County	Zone 3
Kevil	25.9 mi	McCracken County	Zone 3

Hickman County Radon Profile

Hickman County lacks a firm EPA zone classification, and the EPA recommends testing every home regardless of regional radon predictions. Direct test data for Hickman 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 Hickman County home regardless of zone or a neighbor's results.

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.

What EPA radon zones surround Columbus, KY?

Columbus sits in Hickman County. Among the nearby communities listed above, 6 in Zone 3 (low risk, under 2 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

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.