Warwick, ND Radon Levels
Check local Warwick radon levels and find certified testing and mitigation professionals to keep your home safe
Warwick, ND Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Benson County, ND
Zip Code
58381
Found in Benson County in north-central North Dakota's glacial lake region, Warwick sits over till deposits that can trap radon gas beneath homes with basements. Testing data for zip code 58381 remains limited, making professional radon assessment essential for homeowners. North Dakota's glacial geology and harsh winters, which keep homes sealed tight, can lead to radon accumulation.
Warwick, 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 Warwick?
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1-800-299-3578
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Radon FAQ for Warwick, ND
What EPA Radon Zone is Warwick in?
Warwick and the 58381 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 Warwick?
Radon mitigation in Warwick 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 Warwick?
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 |