Los Angeles County, CA

ZIP 90045

In ZIP 90045, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Gswc - Southwest meets every EPA legal limit; 17 contaminants are above health goals, led by lead at 250× California’s Public Health Goal.
• Nearest Superfund site: Del Amo, 6.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Chevron Products Co. Div Of Chevron USA Inc. (35%), mostly chromium compounds.
• Fine particles (PM2.5) average 11.1 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 90045

• Superfund sites nearbyA to D
• Factories and industrial sitesD to F
• Oil and gas wellsF
• Parks and nature nearbyD to F
• Air qualityF
• Drinking water qualityD to F
• Pesticide useB to D
• Neighborhood health statusA to C
• Past wildfire impactsA to C
• Past flood impactsA
• Noise levelsA to F

Based on 19 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…