Fresno County, CA

ZIP 93242

In ZIP 93242, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Zonneveld Dairy - Cerini has 1 contaminant at or over an EPA legal limit; 8 contaminants are above health goals, led by arsenic at 1,760× California’s Public Health Goal.
• Closer to Superfund sites than 55% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Excelsior Inc. (32%), mostly chromium.
• Fine particles (PM2.5) average 9.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 2,236,880 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 93242

• Superfund sites nearbyA to C
• Factories and industrial sitesB to D
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityF
• Drinking water qualityB to D
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA
• Radiation signalsC to D

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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