Saint Michael, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Saint Michael in?

Saint Michael is in Benson County, EPA Zone 1.

Q: How much does radon mitigation cost in Saint Michael?

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

Benson County

EPA Zone 1

Nestled in Benson County in north-central North Dakota, Saint Michael sits within EPA Zone 1, indicating high radon potential. The region's prairie soils over sedimentary bedrock create conditions favorable for radon accumulation in homes. While specific radon testing data for this 58370 community is currently limited, homeowners should prioritize testing given the elevated geological risk factors in this area.

Saint Michael, ND Radon Mitigation

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

Saint Michael, ND Radon Testing

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

Saint Michael Radon Facts

Key details about the radon risk profile for Saint Michael and the 58370 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Benson County, ND

Zip Code

58370

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Saint Michael and the 58370 zip code are located in Benson 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 Saint Michael, ND

What EPA Radon Zone is Saint Michael in?

Saint Michael and the 58370 zip code are in Benson 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 Saint Michael?

Radon mitigation in Saint Michael 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 Saint Michael?

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