Huntington County, IN

ZIP 46750

In ZIP 46750, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: South Whitley Municipal Water meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 220× California’s Public Health Goal.
• Nearest Superfund site: Wayne Waste Oil, 6.7 miles away.
• Largest share of modeled toxic air from industry: Isolatek International (34%), mostly hydrogen sulfide.
• Fine particles (PM2.5) average 8.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 148,998 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46750

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

Based on 10 census tracts · compiled October 25, 2026 · how each grade works and its sources

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