Roseglen, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Roseglen in?

Roseglen is in McLean County, EPA Zone 1.

Q: How much does radon mitigation cost in Roseglen?

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

McLean County

EPA Zone 1

Located in McLean County on North Dakota's glaciated prairie, Roseglen sits on glacial till deposits over sedimentary bedrock that can influence radon levels. With limited testing data available for zip code 58775, homeowners should conduct professional evaluations. Prairie communities often feature homes with full basements that can accumulate radon gas from underlying soil conditions.

Roseglen, ND Radon Mitigation

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

Roseglen, ND Radon Testing

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

Roseglen Radon Facts

Key details about the radon risk profile for Roseglen and the 58775 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

McLean County, ND

Zip Code

58775

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Roseglen and the 58775 zip code are located in McLean 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 Roseglen, ND

What EPA Radon Zone is Roseglen in?

Roseglen and the 58775 zip code are in McLean 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 Roseglen?

Radon mitigation in Roseglen 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 Roseglen?

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