Sarpy County, NE

ZIP 68138

In ZIP 68138, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sarpy Co Sid 158 - Tiburon Golf Course meets every EPA legal limit; 2 contaminants are above health goals, led by arsenic at 192× California’s Public Health Goal.
• Nearest Superfund site: Omaha Lead, 9.8 miles away.
• Largest share of modeled toxic air from industry: Cargill Corn Milling North America (60%), mostly acrolein.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 78,625 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 68138

• Superfund sites nearbyA to C
• Factories and industrial sitesC to F
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityC
• Drinking water qualityC
• Pesticide useC to D
• Neighborhood health statusA
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D
• Radiation signalsF

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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