Allen County, IN

ZIP 46816

In ZIP 46816, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Fort Wayne - 3 Rivers Filtration Plant meets every EPA legal limit; 18 contaminants are above health goals, led by lead at 20× California’s Public Health Goal.
• Nearest Superfund site: Fort Wayne Reduction Dump, 3.9 miles away.
• Largest share of modeled toxic air from industry: Pyromation Inc (27%), mostly diisocyanates.
• Fine particles (PM2.5) average 8.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 241,826 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46816

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

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

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