Grand Island, NE Radon Levels
Check local Grand Island radon levels and find certified testing and mitigation professionals to keep your home safe
Grand Island, NE Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Hall County, NE
Zip Code
68801
Avg. User Level
4.50 pCi/L
User Tests
2
Central Nebraska's Grand Island, located in Hall County, reports an average radon level of 4.5 pCi/L, slightly above the EPA action threshold. The Platte River valley's loess soils and underlying Ogallala formation create moderate radon potential, particularly in homes with full basements common to this agricultural region.
4.50
pCi/L average
Above EPA Action Level
Based on 2 user-submitted radon tests for homes in Grand Island, NE. The EPA recommends taking action at or above 4.0 pCi/L.
0
10+
4.0 EPA
Grand Island, NE 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 Grand Island?
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Grand Island, NE Radon Levels
User-submitted radon test readings from homes in the Grand Island area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | GRAND ISLAND, NE | 0-20 Years | Full Basement |
| 4 pCi/L | Grand island , NE | 0-20 Years | Full Basement |
Have a radon test result for Grand Island? Submit your reading to help other homeowners.
Radon FAQ for Grand Island, NE
What is the average radon level in Grand Island, NE?
Based on 2 user-submitted tests, the average radon level in Grand Island is 4.50 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Grand Island in?
Grand Island and the 68801 zip code are in Hall County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Grand Island?
Radon mitigation in Grand Island 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 Grand Island?
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.