Raleigh, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Raleigh in?

Raleigh is in Grant County, EPA Zone 1.

Q: How much does radon mitigation cost in Raleigh?

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

Grant County

EPA Zone 1

Small communities in Grant County like Raleigh sit within North Dakota's glacial prairie landscape, where Pierre Shale formations and glacial deposits influence subsurface gas movement. Without local radon testing data available for zip code 58564, homeowners cannot assess their individual risk levels. Professional testing remains the only reliable method to determine whether this rural area's geological conditions create elevated radon exposure in specific homes.

Raleigh, ND Radon Mitigation

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

Raleigh, ND Radon Testing

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

Raleigh Radon Facts

Key details about the radon risk profile for Raleigh and the 58564 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Grant County, ND

Zip Code

58564

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Raleigh and the 58564 zip code are located in Grant 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 Raleigh, ND

What EPA Radon Zone is Raleigh in?

Raleigh and the 58564 zip code are in Grant 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 Raleigh?

Radon mitigation in Raleigh 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 Raleigh?

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