Boone County, IN

ZIP 46075

In ZIP 46075, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Citizens Water - Indianapolis meets every EPA legal limit; 17 contaminants are above health goals, led by lead at 20× California’s Public Health Goal.
• Nearest Superfund site: Envirochem Corp., 3.2 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Covestro LLC. (81%), mostly propyleneimine.
• Fine particles (PM2.5) average 8.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 245,670 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46075

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

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

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