Riverside County, CA

ZIP 92253

In ZIP 92253, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Amezcua - Garcia Water has 1 contaminant at or over an EPA legal limit; 2 contaminants are above health goals, led by arsenic at 2,929× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Imperial Western Products Inc (74%), mostly ammonia.
• Fine particles (PM2.5) average 9.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,172,577 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 92253

• Superfund sites nearbyA
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Parks and nature nearbyA to D
• Air qualityA to F
• Drinking water qualityA to D
• Pesticide useC to F
• Neighborhood health statusB to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD

Based on 16 census tracts · compiled October 25, 2026 · how each grade works and its sources

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