Shelby County, IN

ZIP 46124

In ZIP 46124, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Morgantown Water Utility meets every EPA legal limit; 8 contaminants are above health goals, led by arsenic at 560× California’s Public Health Goal.
• Nearest Superfund site: Tri-State Plating, 7.5 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Poet Biorefining - Shelbyville (30%), mostly chromium compounds.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 231,405 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46124

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

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

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