Riverside County, CA

ZIP 92234

In ZIP 92234, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Coachella Vwd: I.d. No. 8 meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 110× 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: Armtec Defense Technologies (40%), mostly lead compounds.
• Fine particles (PM2.5) average 9.4 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 92234

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

Based on 18 census tracts · compiled September 10, 2026 · how each grade works and its sources

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