Coconino County, AZ

ZIP 86052

In ZIP 86052, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Kanab City meets every EPA legal limit; 6 contaminants are above health goals, led by arsenic at 150× California’s Public Health Goal.
• 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: U.S. Natl Park Service - Grand Canyon National Park (100%), mostly chlorine.
• Fine particles (PM2.5) average 4.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 67,701 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 86052

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

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

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