Wykoff, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Wykoff in?

Wykoff is in Fillmore County, EPA Zone 1.

Q: How much does radon mitigation cost in Wykoff?

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

Located in southeastern Minnesota's Fillmore County, Wykoff sits in karst landscape where limestone bedrock and sinkholes create unique geological conditions that can influence radon levels. Testing data for zip code 55990 near the Rochester Metro area remains unavailable, though the EPA Zone 1 designation indicates high radon potential. The combination of karst geology and typical Midwest basement construction makes professional radon testing particularly important for residents.

Wykoff, MN Radon Mitigation

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

Wykoff, MN Radon Testing

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

Wykoff Radon Facts

Key details about the radon risk profile for Wykoff and the 55990 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fillmore County, MN

Zip Code

55990

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Wykoff and the 55990 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 Wykoff, MN

What EPA Radon Zone is Wykoff in?

Wykoff and the 55990 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 Wykoff?

Radon mitigation in Wykoff 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 Wykoff?

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