Radon zones in Nevada
| Churchill County | Nevada | 2 |
| Clark County | Nevada | 3 |
| Elko County | Nevada | 2 |
| Esmeralda County | Nevada | 2 |
| Eureka County | Nevada | 1 |
| Humboldt County | Nevada | 2 |
| Lander County | Nevada | 1 |
| Lincoln County | Nevada | 1 |
| Lyon County | Nevada | 1 |
| Mineral County | Nevada | 1 |
| Nye County | Nevada | 2 |
| Pershing County | Nevada | 1 |
| White Pine County | Nevada | 1 |
Sources
- Nevada: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- Nevada: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- Nevada: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- Nevada: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- Nevada: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- Nevada: EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
- EPA Map of Radon Zones, US Environmental Protection Agency, checked 1 November 2026
"Secondary" marks a source used only because the official page could not be read.