Ventura County, CA

ZIP 93033

In ZIP 93033, 11 of the 12 things we check have at least one part graded D or F.

• Drinking water: Camarillo Water Dept has 2 contaminants at or over an EPA legal limit; 11 contaminants are above health goals, led by pfoa at 914× California’s Public Health Goal.
• Nearest Superfund site: Halaco Engineering Company, 2.0 miles away.
• Largest share of modeled toxic air from industry: U.S. Navy Nbvc Naval Air Station Point Mugu (36%), mostly naphthalene.
• Fine particles (PM2.5) average 8.9 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 93033

• Superfund sites nearbyC to F
• Factories and industrial sitesD to F
• Oil and gas wellsD to F
• Parks and nature nearbyC to D
• Air qualityD to F
• Drinking water qualityB to F
• Pesticide useD to F
• Neighborhood health statusA to D
• Past wildfire impactsC to F
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB to D

Based on 23 census tracts · compiled October 25, 2026 · how each grade works and its sources

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