Farwell, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Farwell in?

Farwell is in Clare County, EPA Zone 3.

Q: How much does radon mitigation cost in Farwell?

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

Clare County

EPA Zone 3

Situated in Clare County in central Michigan's lake country, Farwell sits on glacial outwash deposits and sandy soils typical of the region. Radon testing data for the 48622 area is currently limited, but Michigan's variable glacial geology suggests homeowners should establish baseline readings through individual testing.

Farwell, MI Radon Mitigation

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

Farwell, MI Radon Testing

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

Farwell Radon Facts

Key details about the radon risk profile for Farwell and the 48622 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Clare County, MI

Zip Code

48622

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Farwell and the 48622 zip code are located in Clare County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Farwell, MI

What EPA Radon Zone is Farwell in?

Farwell and the 48622 zip code are in Clare County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Farwell?

Radon mitigation in Farwell 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 Farwell?

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