Harmony, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Harmony in?

Harmony is in Fillmore County, EPA Zone 1.

Q: How much does radon mitigation cost in Harmony?

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

Nestled in Fillmore County within the Rochester Metro, Harmony sits atop karst limestone terrain that can create unpredictable radon patterns from home to home. While specific testing data for the 55939 zip code community is currently sparse, the area's geological complexity makes professional radon testing particularly important for establishing safe indoor air quality.

Harmony, MN Radon Mitigation

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

Harmony, MN Radon Testing

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

Harmony Radon Facts

Key details about the radon risk profile for Harmony and the 55939 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fillmore County, MN

Zip Code

55939

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Harmony and the 55939 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 Harmony, MN

What EPA Radon Zone is Harmony in?

Harmony and the 55939 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 Harmony?

Radon mitigation in Harmony 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 Harmony?

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