Los Angeles County, CA

ZIP 91501

In ZIP 91501, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Burbank-City, Water Dept. has 4 contaminants at or over an EPA legal limit; 30 contaminants are above health goals, led by tetrachloroethylene at 1,159× California’s Public Health Goal.
• Nearest Superfund site: San Fernando Valley (area 2), 1.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Certified Alloy Products Inc (27%), mostly ethylene oxide.
• 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 91501

• Superfund sites nearbyF
• Factories and industrial sitesC to D
• Oil and gas wellsC
• Parks and nature nearbyC to F
• Air qualityF
• Drinking water qualityF
• Pesticide useB to C
• Neighborhood health statusA to D
• Past wildfire impactsA to F
• Past flood impactsA
• Noise levelsA to D

Based on 8 census tracts · compiled September 10, 2026 · how each grade works and its sources

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