Rolette, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Rolette in?

Rolette is in Rolette County, EPA Zone 1.

Q: How much does radon mitigation cost in Rolette?

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

Rolette County

EPA Zone 1

Located in Rolette County in north-central North Dakota, this community sits within EPA Zone 1 where glacial deposits and underlying bedrock formations contribute to elevated radon potential across the region. Since testing data remains limited for zip code 58366, Rolette homeowners should conduct independent radon testing.

Rolette, ND Radon Mitigation

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

Rolette, ND Radon Testing

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

Rolette Radon Facts

Key details about the radon risk profile for Rolette and the 58366 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Rolette County, ND

Zip Code

58366

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Rolette and the 58366 zip code are located in Rolette 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 Rolette, ND

What EPA Radon Zone is Rolette in?

Rolette and the 58366 zip code are in Rolette 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 Rolette?

Radon mitigation in Rolette 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 Rolette?

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 North Dakota

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Grand Forks	13.50 pCi/L	8
Grafton	7.67 pCi/L	3
Dickinson	6.00 pCi/L	3
Watford City	5.50 pCi/L	2
Bismarck	No submissions	0