Orr, MN Radon Mitigation and Testing

Q: What EPA Radon Zone is Orr in?

Orr is in St Louis County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Orr?

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

St Louis County

EPA Zone Unknown

Nestled in St. Louis County within the Duluth Metro area's northern reaches, Orr sits where Minnesota's Iron Range geology creates complex radon conditions. With no current testing data available for zip code 55771, residents should prioritize professional radon evaluation. The area's Precambrian bedrock and typical basement construction can contribute to radon accumulation in homes.

Orr, MN Radon Mitigation

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

Orr, MN Radon Testing

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

Orr Radon Facts

Key details about the radon risk profile for Orr and the 55771 zip code area.

EPA Radon Zone

Unknown

County

St Louis County, MN

Zip Code

55771

Predicted Screening Level

Unknown

Orr and the 55771 zip code are located in St Louis County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Orr, MN

What EPA Radon Zone is Orr in?

Orr and the 55771 zip code are in St Louis County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Orr?

Radon mitigation in Orr 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 Orr?

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