Stanislaus County, CA

ZIP 95319

In ZIP 95319, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Modesto, City Of has 5 contaminants at or over an EPA legal limit; 30 contaminants are above health goals, led by lead at 115× California’s Public Health Goal.
• Nearest Superfund site: Modesto Ground Water Contamination, 4.4 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Hogan Manufacturing Inc (50%), mostly chromium.
• Fine particles (PM2.5) average 10.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 2,181,002 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 95319

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

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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