Maricopa County, AZ
ZIP 85264
In ZIP 85264, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: Tempe City Of has 2 contaminants at or over an EPA legal limit; 10 contaminants are above health goals, led by pfos at 11× California’s Public Health Goal.
- Nearest Superfund site: Indian Bend Wash Area, 8.2 miles away.
- Largest share of modeled toxic air from industry: Freeport-Mcmoran Miami Inc (100%), mostly arsenic compounds.
- Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 1,094,686 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 85264
- Superfund sites nearbyA to D
- Factories and industrial sitesA to C
- Oil and gas wellsA
- Parks and nature nearbyA to C
- Air qualityA to D
- Drinking water qualityA to F
- Pesticide useC to D
- Neighborhood health statusD to F
- Past wildfire impactsA to F
- Past flood impactsA
- Noise levelsA to B
- Radiation signalsC to F
Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources
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