Greensburg, IN Radon Levels

Q: What EPA Radon Zone is Greensburg in?

Greensburg is in Decatur County, EPA Zone 1.

Q: How much does radon mitigation cost in Greensburg?

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

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

Greensburg, IN Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Decatur County, IN

Zip Code 47240

This Decatur County community (47240) sits within south-central Indiana where limestone bedrock and glacial till deposits contribute to generally low radon potential across the region. While testing data for this specific area remains limited, the geological conditions typically produce readings below the EPA action threshold. Local housing includes both historic downtown structures and suburban developments, with many homes featuring partial or full basements common to Indiana residential construction patterns.

Greensburg, IN Radon Mitigation

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

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Radon FAQ for Greensburg, IN

What EPA Radon Zone is Greensburg in?

Greensburg and the 47240 zip code are in Decatur 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 Greensburg?

Radon mitigation in Greensburg 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 Greensburg?

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 Indiana

Cities in Indiana with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Bloomington	8.14 pCi/L	7
Kokomo	7.40 pCi/L	5
Lafayette	15.00 pCi/L	3
Valparaiso	10.00 pCi/L	3
Westfield	6.33 pCi/L	3
Avon	6.00 pCi/L	3
West Lafayette	10.50 pCi/L	2
Dyer	9.50 pCi/L	2
Columbus	7.50 pCi/L	2
Noblesville	7.00 pCi/L	2