Clark County, NV

ZIP 89029

In ZIP 89029, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Big Bend Water District meets every EPA legal limit; 13 contaminants are above health goals, led by lithium at 4.9× the USGS health-based screening level.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Golden Vertex Corp (80%), mostly cyanide compounds.
• Fine particles (PM2.5) average 8.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 7,640 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 89029

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

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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