Yuba County, CA

ZIP 95901

In ZIP 95901, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Wheatland has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by pfos at 7.9× California’s Public Health Goal.
• Nearest Superfund site: Louisiana-Pacific Corp., 5.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Watts Regulator Co. (94%), mostly chromium.
• Fine particles (PM2.5) average 9.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 514,803 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 95901

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

Based on 16 census tracts · compiled September 10, 2026 · how each grade works and its sources

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