Fenwick, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Fenwick in?

Fenwick is in Montcalm County, EPA Zone 2.

Q: How much does radon mitigation cost in Fenwick?

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

Montcalm County

EPA Zone 2

Located in Montcalm County within the Grand Rapids metropolitan area, Fenwick sits on glacial outwash deposits that can produce moderate radon levels. Testing data isn't currently available for this small community, making individual radon assessment important for homeowners. The area's predominantly rural character features a mix of older farmsteads and newer residential construction with varying foundation types.

Fenwick, MI Radon Mitigation

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

Fenwick, MI Radon Testing

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

Fenwick Radon Facts

Key details about the radon risk profile for Fenwick and the 48834 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Montcalm County, MI

Zip Code

48834

Predicted Screening Level

2–4 pCi/L (Zone 2)

Fenwick and the 48834 zip code are located in Montcalm 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 Fenwick, MI

What EPA Radon Zone is Fenwick in?

Fenwick and the 48834 zip code are in Montcalm 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 Fenwick?

Radon mitigation in Fenwick 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 Fenwick?

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