Fresno County, CA

ZIP 93640

In ZIP 93640, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Fresno has 1 contaminant at or over an EPA legal limit; 20 contaminants are above health goals, led by pfhxs at 2.3× California Notification Level.
• Closer to Superfund sites than 53% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Ardagh Glass Inc (67%), mostly chromium compounds.
• Fine particles (PM2.5) average 9.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 13,548,899 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 93640

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

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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