Muir, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Muir in?

Muir is in Ionia County, EPA Zone 2.

Q: How much does radon mitigation cost in Muir?

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

Ionia County

EPA Zone 2

West-central Michigan's Ionia County houses the small community of Muir amid glacial outwash plains and agricultural lands within the Grand Rapids Metro area. The village in zip code 48860 features predominantly older homes with full basements typical of Michigan construction, built on sandy glacial deposits over sedimentary bedrock. Although radon testing data is limited, the EPA Zone 2 moderate-risk classification and basement-heavy housing stock suggest homeowners should prioritize radon testing.

Muir, MI Radon Mitigation

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

Muir, MI Radon Testing

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

Muir Radon Facts

Key details about the radon risk profile for Muir and the 48860 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Ionia County, MI

Zip Code

48860

Predicted Screening Level

2–4 pCi/L (Zone 2)

Muir and the 48860 zip code are located in Ionia 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 Muir, MI

What EPA Radon Zone is Muir in?

Muir and the 48860 zip code are in Ionia 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 Muir?

Radon mitigation in Muir 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 Muir?

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