Wrenshall, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Wrenshall in?

Wrenshall is in Carlton County, EPA Zone 2.

Q: How much does radon mitigation cost in Wrenshall?

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

Located in northeastern Minnesota's Carlton County within the Duluth metropolitan area, Wrenshall sits atop Precambrian bedrock and glacial deposits that create EPA Zone 2 radon conditions. Testing data for ZIP 55797 remains unavailable, highlighting the importance of home-level radon measurement for residents. The area's housing includes both historic logging-era homes and newer suburban construction, many with full basements that can concentrate radon gases migrating from underlying crystalline rock formations.

Wrenshall, MN Radon Mitigation

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

Wrenshall, MN Radon Testing

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

Wrenshall Radon Facts

Key details about the radon risk profile for Wrenshall and the 55797 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Carlton County, MN

Zip Code

55797

Predicted Screening Level

2–4 pCi/L (Zone 2)

Wrenshall and the 55797 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 Wrenshall, MN

What EPA Radon Zone is Wrenshall in?

Wrenshall and the 55797 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 Wrenshall?

Radon mitigation in Wrenshall 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 Wrenshall?

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