Riverside County, CA

ZIP 92258

In ZIP 92258, 7 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: Mccrometer (96%), mostly chromium.
• 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 92258

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsC
• Parks and nature nearbyB to C
• Air qualityC to F
• Drinking water qualityD to F
• Pesticide useD
• Neighborhood health statusC to D
• Past wildfire impactsD
• 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

Loading the full report, with every source…