Los Angeles County, CA

ZIP 90073

In ZIP 90073, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Los Angeles-City, Dept. Of Water & Power meets every EPA legal limit; 23 contaminants are above health goals, led by pfos at 1.5× 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: Certified Alloy Products Inc (28%), mostly cobalt.
• Fine particles (PM2.5) average 8.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 250,208 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 90073

• Superfund sites nearbyA
• Factories and industrial sitesF
• Oil and gas wellsF
• Parks and nature nearbyB
• Air qualityD
• Drinking water qualityC
• Pesticide useC
• Neighborhood health statusF
• Past wildfire impactsD
• Past flood impactsA
• Noise levelsD

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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