Yuma County, AZ

ZIP 85367

In ZIP 85367, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Foothills Water And Sewer Llc meets every EPA legal limit; 16 contaminants are above health goals, led by lead at 39× California’s Public Health Goal.
• Nearest Superfund site: Yuma Marine Corps Air Station, 8.7 miles away.
• Largest share of modeled toxic air from industry: US Army Garrison Yuma Proving Ground (100%), mostly nitroglycerin.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,402,288 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 85367

• Superfund sites nearbyA to C
• Factories and industrial sitesB to D
• Oil and gas wellsA to C
• Parks and nature nearbyC to F
• Air qualityA to C
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC to D

Based on 11 census tracts · compiled September 10, 2026 · how each grade works and its sources

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