Floyds Knobs, IN Radon Levels

Q: What is the average radon level in Floyds Knobs, IN?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Floyds Knobs in?

Floyds Knobs is in Floyd County, EPA Zone 2.

Q: How much does radon mitigation cost in Floyds Knobs?

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

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

Floyds Knobs, IN Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Floyd County, IN

Zip Code 47119

Avg. User Level 4.00 pCi/L

User Tests 1

Suburban Floyd County community in the Louisville Metro area, Floyds Knobs shows an average radon level of 4.0 pCi/L from recent testing. This reading meets the EPA action level threshold, reflecting Indiana's limestone bedrock and knobs terrain that can support radon accumulation. The area's mix of walkout basements and traditional foundations in the 47119 zip code warrant continued monitoring.

4.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Floyds Knobs, IN. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Floyds Knobs, IN Radon Mitigation

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

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Floyds Knobs, Indiana Radon Levels

User-submitted radon test readings from homes in the Floyds Knobs area.

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Floyds Knobs, IN	0-20 Years	Full Basement	May 2022

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Radon FAQ for Floyds Knobs, IN

What is the average radon level in Floyds Knobs, IN?

Based on 1 user-submitted test, the average radon level in Floyds Knobs is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Floyds Knobs in?

Floyds Knobs and the 47119 zip code are in Floyd 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 Floyds Knobs?

Radon mitigation in Floyds Knobs 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 Floyds Knobs?

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