San Bernardino County, CA

ZIP 92313

In ZIP 92313, 8 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; 18 contaminants are above health goals, led by pfos at 18× California’s Public Health Goal.
• Nearest Superfund site: Alark Hard Chrome, 4.8 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Dura Coat Products Inc (Axalta Coating Systems) (62%), mostly chromium compounds.
• Fine particles (PM2.5) average 12.3 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 92313

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

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

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