Placer County, CA
ZIP 95765
In ZIP 95765, 5 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.
- Closer to Superfund sites than 0% 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. (45%), mostly hydrogen cyanide.
- Fine particles (PM2.5) average 10.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 85,451 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 95765
- Superfund sites nearbyA
- Factories and industrial sitesC
- Oil and gas wellsA
- Parks and nature nearbyC to D
- Air qualityF
- Drinking water qualityD to F
- Pesticide useC to F
- Neighborhood health statusA to B
- Past wildfire impactsA
- Past flood impactsB
- Noise levelsA to C
- Radiation signalsC to D
Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources
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