Riverside County, CA
ZIP 92596
In ZIP 92596, 5 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: Steris Inc (89%), mostly ethylene oxide.
- Fine particles (PM2.5) average 8.4 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 92596
- Superfund sites nearbyA
- Factories and industrial sitesA to C
- Oil and gas wellsA to C
- Parks and nature nearbyA to C
- Air qualityA to D
- Drinking water qualityC to F
- Pesticide useC to F
- Neighborhood health statusA to D
- Past wildfire impactsD to F
- Past flood impactsA
- Noise levelsA to B
- Radiation signalsB to C
Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources
Loading the full report, with every source…