Pinal County, AZ

ZIP 85119

In ZIP 85119, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Northern Section 4 Coop meets every EPA legal limit; 5 contaminants are above health goals, led by arsenic at 775× California’s Public Health Goal.
• Nearest Superfund site: Williams Air Force Base, 9.0 miles away.
• Largest share of modeled toxic air from industry: Kloeckner Metals Corp (99%), mostly chromium.
• Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 812,658 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 85119

• Superfund sites nearbyA to C
• Factories and industrial sitesB to F
• Oil and gas wellsA to C
• Parks and nature nearbyA to D
• Air qualityB to D
• Drinking water qualityC
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsD
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD to F

Based on 12 census tracts · compiled October 25, 2026 · how each grade works and its sources

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