Mohave County, AZ

ZIP 86426

In ZIP 86426, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Bermuda Water Company Inc meets every EPA legal limit; 8 contaminants are above health goals, led by lithium at 20× 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 (71%), mostly cyanide compounds.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 51,729 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 86426

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

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

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