Fresno County, CA

ZIP 93704

In ZIP 93704, 9 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.
• Nearest Superfund site: Industrial Waste Processing, 1.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Excelsior Inc. (50%), mostly chromium.
• Fine particles (PM2.5) average 13.3 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 93704

• Superfund sites nearbyD to F
• Factories and industrial sitesD to F
• Oil and gas wellsA to B
• Parks and nature nearbyC to D
• Air qualityF
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA to D
• Radiation signalsD

Based on 11 census tracts · compiled October 25, 2026 · how each grade works and its sources

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