Canton, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Canton in?

Canton is in Fillmore County, EPA Zone 1.

Q: How much does radon mitigation cost in Canton?

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

Fillmore County

EPA Zone 1

Situated in Fillmore County near the Rochester Metro area, Canton currently lacks sufficient radon testing data to establish reliable averages. The karst limestone geology common throughout southeastern Minnesota can create unpredictable radon entry patterns into homes. Given the EPA Zone 1 classification and the area's geological variability, testing is strongly recommended for all residents in zip code 55922.

Canton, MN Radon Mitigation

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

Canton, MN Radon Testing

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

Canton Radon Facts

Key details about the radon risk profile for Canton and the 55922 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fillmore County, MN

Zip Code

55922

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Canton and the 55922 zip code are located in Fillmore 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 Canton, MN

What EPA Radon Zone is Canton in?

Canton and the 55922 zip code are in Fillmore 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 Canton?

Radon mitigation in Canton 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 Canton?

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 Minnesota

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Savage	5.00 pCi/L	3
Faribault	10.00 pCi/L	2
Shakopee	6.50 pCi/L	2
Minneapolis	5.00 pCi/L	2
Lakeville	6.00 pCi/L	1
Delano	5.00 pCi/L	1
Montgomery	5.00 pCi/L	1
Rosemount	No submissions	0