Flasher, ND Radon Levels
Check local Flasher radon levels and find certified testing and mitigation professionals to keep your home safe
Flasher, ND Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Morton County, ND
Zip Code
58535
Located in Morton County along the Missouri River valley in south-central North Dakota, Flasher sits over sedimentary rock formations and glacial deposits typical of the northern Great Plains. Testing data for zip code 58535 remains limited, though the area's geological context suggests potential for elevated radon levels. Local homeowners should prioritize radon testing given North Dakota's generally high radon potential statewide.
Flasher, 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 Flasher?
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Radon FAQ for Flasher, ND
What EPA Radon Zone is Flasher in?
Flasher and the 58535 zip code are in Morton 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 Flasher?
Radon mitigation in Flasher 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 Flasher?
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 |