Sutter County, CA

ZIP 95659

In ZIP 95659, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cal Am - West Placer meets every EPA legal limit; 3 contaminants are above health goals, led by chloroform at 103× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Mitsubishi Chemical Carbon Fiber & Composites Inc. (51%), mostly hydrogen cyanide.
• Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,311,662 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 95659

• Superfund sites nearbyC
• Factories and industrial sitesC
• Oil and gas wellsB
• Parks and nature nearbyC
• Air qualityF
• Drinking water qualityC
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsB

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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