Kokomo, IN Radon Mitigation and Testing

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

Based on 5 user-submitted tests, the average radon level is 7.40 pCi/L.

Q: What EPA Radon Zone is Kokomo in?

Kokomo is in Howard County, EPA Zone 1.

Q: How much does radon mitigation cost in Kokomo?

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

Avg: 7.40 pCi/L

Howard County

EPA Zone 1

5 user tests

Kokomo is located in Howard County, Indiana. With 5 user-submitted readings averaging 7.40 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 46901 zip code.

7.40

pCi/L average

Above EPA Action Level

Based on 5 user-submitted radon tests for homes in Kokomo, IN. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Kokomo, IN Radon Mitigation

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

Kokomo, IN Radon Testing

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

Kokomo, Indiana Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Kokomo, IN	21-50 Years	No Basement/All Slab	Feb 2024
5 pCi/L	Kokomo, IN	21-50 Years	No Basement/All Crawl Space	Dec 2023
3 pCi/L	Kokomo, IN	21-50 Years	No Basement/All Crawl Space	Dec 2023
14 pCi/L	Kokomo, IN	—	No Basement/All Crawl Space	May 2023
8 pCi/L	Kokomo, IN	21-50 Years	Full Basement	Jun 2016

Have a radon test result for Kokomo? Submit your reading to help other homeowners.

Kokomo Radon Facts

Key details about the radon risk profile for Kokomo and the 46901 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Howard County, IN

Zip Code

46901

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

7.40 pCi/L

User Tests Submitted

Kokomo and the 46901 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 Kokomo, IN

What is the average radon level in Kokomo, IN?

Based on 5 user-submitted tests, the average radon level in Kokomo is 7.40 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 Kokomo in?

Kokomo and the 46901 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 Kokomo?

Radon mitigation in Kokomo 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 Kokomo?

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