Manchester, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Manchester in?

Manchester is in Washtenaw County, EPA Zone 1.

Q: How much does radon mitigation cost in Manchester?

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

Washtenaw County

EPA Zone 1

Located in southern Washtenaw County between the Ann Arbor and Jackson metro areas, Manchester sits amid southeastern Michigan's rolling glacial topography. The community features a mix of historic village homes and newer suburban developments, many with full basements common to Michigan construction. Radon testing data for the 48158 area is currently limited, making individual home testing essential for residents to determine their specific exposure risk.

Manchester, MI Radon Mitigation

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

Manchester, MI Radon Testing

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

Manchester Radon Facts

Key details about the radon risk profile for Manchester and the 48158 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Washtenaw County, MI

Zip Code

48158

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Manchester and the 48158 zip code are located in Washtenaw County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Manchester, MI

What EPA Radon Zone is Manchester in?

Manchester and the 48158 zip code are in Washtenaw County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Manchester?

Radon mitigation in Manchester 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 Manchester?

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