Los Angeles County, CA

ZIP 90745

In ZIP 90745, 8 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Los Angeles-City, Dept. Of Water & Power has 3 contaminants at or over an EPA legal limit; 30 contaminants are above health goals, led by pfos at 6.1× California’s Public Health Goal.
  • Nearest Superfund site: Montrose Chemical Corp., 3.6 miles away (3 within 10 miles).
  • Largest share of modeled toxic air from industry: Olympus Terminals LLC (59%), mostly polycyclic aromatic compounds.
  • Fine particles (PM2.5) average 10.8 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 90745

  • Superfund sites nearbyF
  • Factories and industrial sitesA 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
  • Past flood impactsA
  • Noise levelsA to D

Based on 15 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…

We use cookies and analytics to understand how people use PollutionProfile and improve the experience. We never sell your data. Learn more.