San Bernardino County, CA

ZIP 92316

In ZIP 92316, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Riverside Highland Water Company has 2 contaminants at or over an EPA legal limit; 13 contaminants are above health goals, led by pfoa at 914× California’s Public Health Goal.
• Nearest Superfund site: Alark Hard Chrome, 3.7 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Dura Coat Products Inc (Axalta Coating Systems) (51%), mostly chromium compounds.
• Fine particles (PM2.5) average 12.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 52,223 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 92316

• Superfund sites nearbyF
• Factories and industrial sitesD to F
• Oil and gas wellsC
• Parks and nature nearbyB to D
• Air qualityF
• Drinking water qualityB to F
• Pesticide useA to C
• Neighborhood health statusA to C
• Past wildfire impactsC
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsC to D

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…