Northwood, ND Radon Levels
Check local Northwood radon levels and find certified testing and mitigation professionals to keep your home safe
Northwood, ND Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Grand Forks County, ND
Zip Code
58267
Radon testing information for Northwood in Grand Forks County remains sparse, emphasizing the importance of individual property assessment in this North Dakota community. Local glacial lake deposits and prairie soils can influence radon levels in unpredictable ways across the region. Testing is especially recommended for homes with basements or other below-grade living spaces typical of northern Great Plains construction.
Northwood, 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 Northwood?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Grand Forks County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Northwood, ND
What EPA Radon Zone is Northwood in?
Northwood and the 58267 zip code are in Grand Forks 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 Northwood?
Radon mitigation in Northwood 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 Northwood?
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 |