Allen County, IN

ZIP 46798

In ZIP 46798, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Kozy Kourt Dba Silo Farms meets every EPA legal limit; 4 contaminants are above health goals, led by arsenic at 425× California’s Public Health Goal.
• Nearest Superfund site: Fort Wayne Reduction Dump, 8.4 miles away.
• Largest share of modeled toxic air from industry: Gm Truck Group Fort Wayne Assembly (27%), mostly diisocyanates.
• Fine particles (PM2.5) average 7.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 225,028 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46798

• Superfund sites nearbyA to C
• Factories and industrial sitesC to D
• Oil and gas wellsA to B
• Parks and nature nearbyD
• Air qualityC
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD to F

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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