Imlay City, MI Radon Mitigation and Testing

Q: What is the average radon level in Imlay City, MI?

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

Q: What EPA Radon Zone is Imlay City in?

Imlay City is in Lapeer County, EPA Zone 2.

Q: How much does radon mitigation cost in Imlay City?

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

Avg: 4.00 pCi/L

Lapeer County

EPA Zone 2

1 user test

Part of the Detroit Metro area in Lapeer County, Imlay City sits on glacial till deposits that create moderate radon potential throughout southeastern Michigan. Testing data shows homes in zip code 48444 average 4.0 pCi/L, which meets the EPA action level threshold exactly. While this average suggests manageable radon levels, the area's glacial geology means individual homes can vary significantly, making testing essential for accurate assessment.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Imlay City, MI Radon Mitigation

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

Imlay City, MI Radon Testing

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

Imlay City, Michigan Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Imlay City, MI	21-50 Years	Full Basement	Mar 2019

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

Imlay City Radon Facts

Key details about the radon risk profile for Imlay City and the 48444 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lapeer County, MI

Zip Code

48444

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Imlay City and the 48444 zip code are located in Lapeer 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 Imlay City, MI

What is the average radon level in Imlay City, MI?

Based on 1 user-submitted test, the average radon level in Imlay City 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 Imlay City in?

Imlay City and the 48444 zip code are in Lapeer 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 Imlay City?

Radon mitigation in Imlay City 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 Imlay City?

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 Michigan

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

City	Avg User Radon Level	Submissions
Novi	5.00 pCi/L	7
Rochester	9.00 pCi/L	5
Battle Creek	6.60 pCi/L	5
White Lake	10.00 pCi/L	4
Ypsilanti	8.50 pCi/L	4
Waterford	7.75 pCi/L	4
Howell	7.50 pCi/L	4
Gaylord	6.00 pCi/L	4
Gladstone	5.25 pCi/L	4
West Bloomfield	5.25 pCi/L	4
Clarkston	5.00 pCi/L	4
Flint	9.00 pCi/L	3
Pinckney	7.33 pCi/L	3
Northville	5.33 pCi/L	3
Milford	4.33 pCi/L	3
Plymouth	4.33 pCi/L	3
Portage	3.33 pCi/L	3
Lake Orion	11.00 pCi/L	2
Oxford	11.00 pCi/L	2
Grand Ledge	7.00 pCi/L	2