Worthington, IN Radon Mitigation and Testing

Q: What EPA Radon Zone is Worthington in?

Worthington is in Greene County, EPA Zone 2.

Q: How much does radon mitigation cost in Worthington?

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

Greene County

EPA Zone 2

Situated in Greene County within Indiana's Bloomington metropolitan region, Worthington lies in EPA Zone 2 where moderate radon levels are common across the state's limestone belt. Current radon testing data for this 47471 community is sparse, emphasizing the importance of individual home testing. The area's mix of older residential properties and rural housing often features partial basements that can concentrate naturally occurring radon from underlying sedimentary formations.

Worthington, IN Radon Mitigation

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

Worthington, IN Radon Testing

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

Worthington Radon Facts

Key details about the radon risk profile for Worthington and the 47471 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Greene County, IN

Zip Code

47471

Predicted Screening Level

2–4 pCi/L (Zone 2)

Worthington and the 47471 zip code are located in Greene County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Worthington, IN

What EPA Radon Zone is Worthington in?

Worthington and the 47471 zip code are in Greene 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 Worthington?

Radon mitigation in Worthington 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 Worthington?

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