Dyer, IN Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 9.50 pCi/L.

Q: What EPA Radon Zone is Dyer in?

Dyer is in Lake County, EPA Zone 2.

Q: How much does radon mitigation cost in Dyer?

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

Avg: 9.50 pCi/L

Lake County

EPA Zone 2

2 user tests

Dyer in Lake County reports an average radon level of 9.5 pCi/L based on local testing data, significantly exceeding the EPA's recommended action level of 4.0 pCi/L. This suburban community within the greater Chicago metropolitan area sits atop glacial deposits that extend from Illinois, creating favorable conditions for radon accumulation. The area's predominantly single-family homes with full basements, typical of the region's post-war development, provide enclosed spaces where radon readily concentrates.

9.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Dyer, IN. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Dyer, IN Radon Mitigation

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

Dyer, IN Radon Testing

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

Dyer, Indiana Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
15 pCi/L	Dyer, IN	21-50 Years	Full Basement	Oct 2021
4 pCi/L	Dyer, IN	0-20 Years	Partial Basement	Jul 2019

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

Dyer Radon Facts

Key details about the radon risk profile for Dyer and the 46311 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lake County, IN

Zip Code

46311

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

9.50 pCi/L

User Tests Submitted

Dyer and the 46311 zip code are located in Lake 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 Dyer, IN

What is the average radon level in Dyer, IN?

Based on 2 user-submitted tests, the average radon level in Dyer is 9.50 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 Dyer in?

Dyer and the 46311 zip code are in Lake 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 Dyer?

Radon mitigation in Dyer 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 Dyer?

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