Kosciusko County, IN

ZIP 46502

In ZIP 46502, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Mecks Whispering Pines Ii Llc meets every EPA legal limit; 3 contaminants are above health goals, led by arsenic at 218× California’s Public Health Goal.
• Nearest Superfund site: Lakeland Disposal Service, Inc., 6.8 miles away.
• Largest share of modeled toxic air from industry: Dalton Corp Warsaw Manufacturing Facility (33%), mostly cobalt.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 199,010 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46502

• Superfund sites nearbyA to C
• Factories and industrial sitesD
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityB to C
• Drinking water qualityA to C
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsD

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

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