Hancock County, IN

ZIP 46140

In ZIP 46140, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Morristown Water Department meets every EPA legal limit; 7 contaminants are above health goals, led by arsenic at 254× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Yamaha Marine Precision Propeller Industries Greenfield (79%), mostly chromium.
• Fine particles (PM2.5) average 8.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 231,405 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46140

• Superfund sites nearbyA
• Factories and industrial sitesB to D
• Oil and gas wellsC to F
• Parks and nature nearbyC to F
• Air qualityC to F
• Drinking water qualityA to C
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsF

Based on 15 census tracts · compiled October 25, 2026 · how each grade works and its sources

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