Mandaree, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Mandaree in?

Mandaree is in McKenzie County, EPA Zone 1.

Q: How much does radon mitigation cost in Mandaree?

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

McKenzie County

EPA Zone 1

Deep in McKenzie County within the Bakken oil region, Mandaree sits atop sedimentary rock formations that can naturally produce radon gas in residential settings. The small community features a mix of traditional housing and newer construction related to recent energy development, with many homes having basements or crawl spaces where radon can accumulate. Given the absence of comprehensive testing data for the 58757 area, residents should consider professional radon testing to establish safe indoor air quality baselines.

Mandaree, ND Radon Mitigation

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

Mandaree, ND Radon Testing

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

Mandaree Radon Facts

Key details about the radon risk profile for Mandaree and the 58757 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

McKenzie County, ND

Zip Code

58757

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Mandaree and the 58757 zip code are located in McKenzie 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 Mandaree, ND

What EPA Radon Zone is Mandaree in?

Mandaree and the 58757 zip code are in McKenzie 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 Mandaree?

Radon mitigation in Mandaree 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 Mandaree?

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