Elko County, NV

ZIP 89830

In ZIP 89830, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Wendover City Water System meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 9× California’s Public Health Goal.
• Closer to Superfund sites than 55% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Nevada Gold Mines LLC - Goldstrike Mines Inc (88%), mostly arsenic compounds.
• Fine particles (PM2.5) average 5.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 37,599 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 89830

• Superfund sites nearbyA to C
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityA
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsC to F
• Past flood impactsA
• Noise levelsA
• Radiation signalsD

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…