Rolla, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Rolla in?

Rolla is in Rolette County, EPA Zone 1.

Q: How much does radon mitigation cost in Rolla?

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

This Rolette County community in north-central North Dakota lies within EPA Zone 1, where glacial deposits and prairie pothole geology create conditions conducive to radon accumulation. Since testing data remains limited for zip code 58367, local homeowners should conduct independent radon testing to establish baseline levels.

Rolla, ND Radon Mitigation

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

Rolla, ND Radon Testing

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

Rolla Radon Facts

Key details about the radon risk profile for Rolla and the 58367 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Rolette County, ND

Zip Code

58367

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Rolla and the 58367 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 Rolla, ND

What EPA Radon Zone is Rolla in?

Rolla and the 58367 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 Rolla?

Radon mitigation in Rolla 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 Rolla?

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