Sacramento County, CA

ZIP 95683

In ZIP 95683, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Scwa - Laguna/Vineyard has 2 contaminants at or over an EPA legal limit; 16 contaminants are above health goals, led by lead at 62× California’s Public Health Goal.
• Nearest Superfund site: Mather Air Force Base (ac&w Disposal Site), 9.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Mitsubishi Chemical Carbon Fiber & Composites Inc. (43%), mostly diisocyanates.
• Fine particles (PM2.5) average 9.4 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 95683

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

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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