Gregory, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Gregory in?

Gregory is in Livingston County, EPA Zone 2.

Q: How much does radon mitigation cost in Gregory?

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

Livingston County

EPA Zone 2

Located in Livingston County within both the Ann Arbor and Detroit Metro areas, Gregory sits on glacial deposits that can influence radon accumulation patterns. Testing data for zip code 48137 remains limited, making individual home testing essential. Michigan's glacial geology and the area's predominantly basement-equipped housing create conditions where radon can concentrate in enclosed below-grade spaces.

Gregory, MI Radon Mitigation

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

Gregory, MI Radon Testing

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

Gregory Radon Facts

Key details about the radon risk profile for Gregory and the 48137 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Livingston County, MI

Zip Code

48137

Predicted Screening Level

2–4 pCi/L (Zone 2)

Gregory and the 48137 zip code are located in Livingston 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 Gregory, MI

What EPA Radon Zone is Gregory in?

Gregory and the 48137 zip code are in Livingston 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 Gregory?

Radon mitigation in Gregory 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 Gregory?

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