Stanislaus County, CA

ZIP 95313

In ZIP 95313, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Monterey Park Tract Csd has 2 contaminants at or over an EPA legal limit; 9 contaminants are above health goals, led by arsenic at 8,375× California’s Public Health Goal.
• Nearest Superfund site: Modesto Ground Water Contamination, 9.2 miles away.
• Largest share of modeled toxic air from industry: Gallo Glass Co (59%), mostly chromium compounds.
• Fine particles (PM2.5) average 10.8 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 95313

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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