Sutter County, CA

ZIP 95668

In ZIP 95668, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Placer Cwa - Foothill has 2 contaminants at or over an EPA legal limit; 15 contaminants are above health goals, led by pfos at 2.4× California’s Public Health Goal.
• Nearest Superfund site: Mcclellan Air Force Base (ground Water Contamination), 7.3 miles away.
• Largest share of modeled toxic air from industry: Mitsubishi Chemical Carbon Fiber & Composites Inc. (63%), 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 95668

• Superfund sites nearbyA to D
• Factories and industrial sitesB to C
• Oil and gas wellsA to B
• Parks and nature nearbyD
• Air qualityF
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsC

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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