Colon, MI Radon Mitigation and Testing

Q: What EPA Radon Zone is Colon in?

Colon is in St Joseph County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Colon?

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

St Joseph County

EPA Zone Unknown

This St Joseph County community in southwestern Michigan sits within glacial terrain that can produce variable radon levels throughout the region. Current testing data for zip code 49040 remains unavailable, emphasizing the importance of professional radon measurement for individual properties. The area's glacial deposits over sedimentary bedrock create geological conditions where radon concentrations can differ significantly between neighboring homes.

Colon, MI Radon Mitigation

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

Colon, MI Radon Testing

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

Colon Radon Facts

Key details about the radon risk profile for Colon and the 49040 zip code area.

EPA Radon Zone

Unknown

County

St Joseph County, MI

Zip Code

49040

Predicted Screening Level

Unknown

Colon and the 49040 zip code are located in St Joseph 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 Colon, MI

What EPA Radon Zone is Colon in?

Colon and the 49040 zip code are in St Joseph 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 Colon?

Radon mitigation in Colon 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 Colon?

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