Medora, ND Radon Levels
Check local Medora radon levels and find certified testing and mitigation professionals to keep your home safe
Medora, ND Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Billings County, ND
Zip Code
58645
Famous as the gateway to Theodore Roosevelt National Park, Medora in Billings County sits within North Dakota's badlands region over sedimentary rock formations. The small community features historic buildings and tourism-related accommodations, many with varying foundation types adapted to the rugged terrain. Given the EPA Zone 1 designation and limited testing data for zip code 58645, property owners should test for radon to ensure safe indoor air quality.
Medora, 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 Medora?
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Radon FAQ for Medora, ND
What EPA Radon Zone is Medora in?
Medora and the 58645 zip code are in Billings 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 Medora?
Radon mitigation in Medora 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 Medora?
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 |