Cromwell, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Cromwell in?

Cromwell is in Carlton County, EPA Zone 2.

Q: How much does radon mitigation cost in Cromwell?

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

Carlton County

EPA Zone 2

Found in Carlton County within the Duluth Metro area, Cromwell sits in EPA Zone 2 where northern Minnesota's glacial deposits over Precambrian bedrock create moderate radon conditions. Testing data remains sparse for zip code 55726, making professional radon testing advisable for area residents. The community's mix of older homes and cabins, often with basements for winter heating systems, can facilitate radon accumulation during the region's long heating season.

Cromwell, MN Radon Mitigation

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

Cromwell, MN Radon Testing

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

Cromwell Radon Facts

Key details about the radon risk profile for Cromwell and the 55726 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Carlton County, MN

Zip Code

55726

Predicted Screening Level

2–4 pCi/L (Zone 2)

Cromwell and the 55726 zip code are located in Carlton County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Cromwell, MN

What EPA Radon Zone is Cromwell in?

Cromwell and the 55726 zip code are in Carlton County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Cromwell?

Radon mitigation in Cromwell 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 Cromwell?

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