Washburn, ND Radon Levels
Check local Washburn radon levels and find certified testing and mitigation professionals to keep your home safe
Washburn, ND Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
McLean County, ND
Zip Code
58577
Positioned in McLean County along the Missouri River valley in central North Dakota, Washburn features predominantly newer homes built on prairie soils over sedimentary bedrock. Testing data for zip code 58577 remains sparse, though North Dakota's geology often produces elevated radon levels. Homeowners should test their properties, particularly those with full basements common in the region's construction patterns.
Washburn, ND Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Washburn?
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Radon FAQ for Washburn, ND
What EPA Radon Zone is Washburn in?
Washburn and the 58577 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 Washburn?
Radon mitigation in Washburn 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 Washburn?
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 in North Dakota with the most user-submitted radon test data, ranked by number of submissions.
| 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 |