Minto, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Minto in?

Minto is in Walsh County, EPA Zone 1.

Q: How much does radon mitigation cost in Minto?

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

Walsh County

EPA Zone 1

Positioned along North Dakota's northern border, Minto sits in Walsh County within EPA Zone 1, where glacial lake deposits create moderate radon potential. Testing data for zip code 58261 is currently sparse, making individual home assessments essential for this small farming community. Residents should conduct testing, especially in the area's older farmhouses and newer homes with full basements typical of northern North Dakota construction.

Minto, ND Radon Mitigation

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

Minto, ND Radon Testing

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

Minto Radon Facts

Key details about the radon risk profile for Minto and the 58261 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Walsh County, ND

Zip Code

58261

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Minto and the 58261 zip code are located in Walsh 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 Minto, ND

What EPA Radon Zone is Minto in?

Minto and the 58261 zip code are in Walsh 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 Minto?

Radon mitigation in Minto 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 Minto?

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