Sacramento County, CA

ZIP 95662

In ZIP 95662, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: San Juan Water District meets every EPA legal limit; 5 contaminants are above health goals, led by chloroform at 110× California’s Public Health Goal.
• Nearest Superfund site: Aerojet General Corp., 5.0 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Mitsubishi Chemical Carbon Fiber & Composites Inc. (50%), mostly hydrogen cyanide.
• Fine particles (PM2.5) average 11.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,306,121 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 95662

• Superfund sites nearbyD to F
• Factories and industrial sitesD
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityF
• Drinking water qualityC
• Pesticide useC to D
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to B
• Radiation signalsB to D

Based on 8 census tracts · compiled October 25, 2026 · how each grade works and its sources

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