Greentown, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is Greentown in?

Greentown is in Howard County, EPA Zone 1.

Q: How much does radon mitigation cost in Greentown?

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

Howard County

EPA Zone 1

Located in Howard County (46936) within central Indiana's prairie region, this community sits atop limestone bedrock and glacial deposits that typically produce lower radon readings across the area. While testing data for Greentown is currently limited, the underlying geology suggests generally favorable conditions regarding radon potential. Local housing includes both historic structures from the community's agricultural heritage and newer residential development, with foundation types typical of central Indiana's construction practices.

Greentown, IN Radon Mitigation

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

Greentown, IN Radon Testing

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

Greentown Radon Facts

Key details about the radon risk profile for Greentown and the 46936 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Howard County, IN

Zip Code

46936

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Greentown and the 46936 zip code are located in Howard County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Greentown, IN

What EPA Radon Zone is Greentown in?

Greentown and the 46936 zip code are in Howard 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 Greentown?

Radon mitigation in Greentown 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 Greentown?

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 with the most user-submitted radon test data in the state.

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
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
Westfield	7.00 pCi/L	2
Fishers	6.50 pCi/L	2
Corydon	6.00 pCi/L	2
Warsaw	5.50 pCi/L	2
Indianapolis	4.00 pCi/L	2
Newburgh	8.00 pCi/L	1
Logansport	7.00 pCi/L	1
Terre Haute	5.00 pCi/L	1
Muncie	4.00 pCi/L	1
Brownsburg	No submissions	0