Hendricks County, IN

ZIP 46112

In ZIP 46112, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Jamestown Municipal Water has 1 contaminant at or over an EPA legal limit; 5 contaminants are above health goals, led by arsenic at 767× California’s Public Health Goal.
• Nearest Superfund site: Envirochem Corp., 6.5 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Covestro LLC. (61%), mostly propyleneimine.
• Fine particles (PM2.5) average 8.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 171,741 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46112

• Superfund sites nearbyA to D
• Factories and industrial sitesB to D
• Oil and gas wellsA
• Parks and nature nearbyB to F
• Air qualityC to F
• Drinking water qualityB to F
• Pesticide useD to F
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD to F

Based on 12 census tracts · compiled October 25, 2026 · how each grade works and its sources

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