Webster, ND Radon Levels
Check local Webster radon levels and find certified testing and mitigation professionals to keep your home safe
Webster, ND Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Ramsey County, ND
Zip Code
58382
Situated in north-central Ramsey County, Webster lies within North Dakota's glacial lake plain where underlying shale and sandstone formations contribute to variable radon conditions. The small community's housing stock in zip code 58382 includes both farmstead properties and newer construction. Given the state's elevated radon potential and limited local testing data, homeowners should pursue individual assessments to determine their specific risk levels.
Webster, ND Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Webster, ND
What EPA Radon Zone is Webster in?
Webster and the 58382 zip code are in Ramsey 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 Webster?
Radon mitigation in Webster 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 Webster?
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 |