Bullitt County, KY

ZIP 40110

In ZIP 40110, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: North Nelson Water District meets every EPA legal limit; 5 contaminants are above health goals, led by pfoa at 357× California’s Public Health Goal.
• Nearest Superfund site: Smith's Farm, 9.1 miles away.
• Largest share of modeled toxic air from industry: Monument Chemical Kentucky LLC (65%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 13,854 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 40110

• Superfund sites nearbyC
• Factories and industrial sitesC
• Oil and gas wellsC
• Parks and nature nearbyC
• Air qualityC
• Drinking water qualityC
• Pesticide useC
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsF

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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