Riverside County, CA

ZIP 92544

In ZIP 92544, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Eastern Municipal Wd has 2 contaminants at or over an EPA legal limit; 17 contaminants are above health goals, led by pfhxs at 7.6× California Notification Level.
• 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 (65%), mostly chromium.
• Fine particles (PM2.5) average 8.8 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 92544

• Superfund sites nearbyA
• Factories and industrial sitesA to C
• Oil and gas wellsA to C
• Parks and nature nearbyA to D
• Air qualityA to F
• Drinking water qualityA to F
• Pesticide useC to F
• Neighborhood health statusC to F
• Past wildfire impactsD to F
• Past flood impactsA to C
• Noise levelsA to B
• Radiation signalsB to D

Based on 20 census tracts · compiled October 25, 2026 · how each grade works and its sources

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