Ventura County, CA
ZIP 93041
In ZIP 93041, 7 of the 12 things we check have at least one part graded D or F.
- Drinking water: Naval Base Ventura County, Port Hueneme meets every EPA legal limit; 7 contaminants are above health goals, led by dibromochloromethane at 121× California’s Public Health Goal.
- Nearest Superfund site: Halaco Engineering Company, 2.0 miles away.
- Largest share of modeled toxic air from industry: New-Indy Oxnard LLC (35%), mostly ammonia.
- Fine particles (PM2.5) average 9.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 2,496,015 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 93041
- Superfund sites nearbyD to F
- Factories and industrial sitesD to F
- Oil and gas wellsD to F
- Parks and nature nearbyB to C
- Air qualityD to F
- Drinking water qualityB to C
- Pesticide useD to F
- Neighborhood health statusA to C
- Past wildfire impactsC to D
- Past flood impactsA
- Noise levelsA to D
- Radiation signalsB to C
Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources
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