Miami County, IN

ZIP 46914

In ZIP 46914, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Peru Water Department meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 32× California’s Public Health Goal.
• Closer to Superfund sites than 58% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Haynes International Inc (79%), mostly cobalt.
• Fine particles (PM2.5) average 7.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 150,446 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46914

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

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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