Cologne, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Cologne in?

Cologne is in Carver County, EPA Zone 1.

Q: How much does radon mitigation cost in Cologne?

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

Carver County

EPA Zone 1

Located in Carver County within the Minneapolis-St. Paul Metro area, Cologne sits atop glacial deposits that frequently correlate with elevated radon potential across Minnesota. While specific testing data for zip code 55322 is currently unavailable, the region's geological conditions strongly warrant professional radon measurement. The area's combination of glacial till soils and basement-heavy housing stock creates ideal conditions for radon accumulation in residential properties.

Cologne, MN Radon Mitigation

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

Cologne, MN Radon Testing

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

Cologne Radon Facts

Key details about the radon risk profile for Cologne and the 55322 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Carver County, MN

Zip Code

55322

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Cologne and the 55322 zip code are located in Carver 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 Cologne, MN

What EPA Radon Zone is Cologne in?

Cologne and the 55322 zip code are in Carver 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 Cologne?

Radon mitigation in Cologne 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 Cologne?

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