Emmett, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Emmett in?

Emmett is in St Clair County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Emmett?

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

St Clair County

EPA Zone Unknown

Positioned in St Clair County within the Detroit Metro area along Lake Huron's shoreline, Emmett sits on glacial lake deposits and clay soils typical of Michigan's Thumb region. Although radon testing data for the 48022 area is currently unavailable, the region's dense clay soils can trap radon gas and create accumulation in enclosed spaces. Homeowners should test their properties, particularly older homes with basement foundations or crawl spaces.

Emmett, MI Radon Mitigation

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

Emmett, MI Radon Testing

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

Emmett Radon Facts

Key details about the radon risk profile for Emmett and the 48022 zip code area.

EPA Radon Zone

Unknown

County

St Clair County, MI

Zip Code

48022

Predicted Screening Level

Unknown

Emmett and the 48022 zip code are located in St Clair County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Emmett, MI

What EPA Radon Zone is Emmett in?

Emmett and the 48022 zip code are in St Clair County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Emmett?

Radon mitigation in Emmett 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 Emmett?

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