San Benito County, CA

ZIP 95043

In ZIP 95043, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sunnyslope County Water Dist has 1 contaminant at or over an EPA legal limit; 15 contaminants are above health goals, led by lead at 180× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Trical Inc (100%), mostly chloropicrin.
• Fine particles (PM2.5) average 6.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 261,105 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 95043

• Superfund sites nearbyC
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityA
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusB
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsD

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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