Holt, MI Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 12.00 pCi/L.

Q: What EPA Radon Zone is Holt in?

Holt is in Ingham County, EPA Zone 2.

Q: How much does radon mitigation cost in Holt?

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

Avg: 12.00 pCi/L

Ingham County

EPA Zone 2

1 user test

Holt in Ingham County shows an elevated average radon level of 12.0 pCi/L, three times the EPA action threshold and requiring immediate professional mitigation consideration. This Lansing Metro community in zip code 48842 sits on glacial till deposits over Pennsylvanian bedrock, geological conditions that can trap and concentrate radon gas in residential foundations. Given these concerning readings, homeowners should prioritize immediate testing and mitigation consultation to ensure safe indoor air quality.

12.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Holt, MI Radon Mitigation

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

Holt, MI Radon Testing

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

Holt, Michigan Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
12 pCi/L	Holt, MI	21-50 Years	Full Basement	Sep 2021

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

Holt Radon Facts

Key details about the radon risk profile for Holt and the 48842 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Ingham County, MI

Zip Code

48842

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

12.00 pCi/L

User Tests Submitted

Holt and the 48842 zip code are located in Ingham 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 Holt, MI

What is the average radon level in Holt, MI?

Based on 1 user-submitted test, the average radon level in Holt is 12.00 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 Holt in?

Holt and the 48842 zip code are in Ingham 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 Holt?

Radon mitigation in Holt 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 Holt?

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