Platte County, NE

ZIP 68631

In ZIP 68631, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Humphrey, City Of has 1 contaminant at or over an EPA legal limit; 5 contaminants are above health goals, led by carbon tetrachloride at 389× California’s Public Health Goal.
• Nearest Superfund site: Lindsay Manufacturing Co., 3.7 miles away.
• Largest share of modeled toxic air from industry: Becton Dickinson & Co (43%), mostly chromium.
• Fine particles (PM2.5) average 6.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 153,569 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 68631

• Superfund sites nearbyC to F
• Factories and industrial sitesC to D
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityA
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA to B
• Noise levelsA
• Radiation signalsD to F

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

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