Hamilton County, IN
ZIP 46033
In ZIP 46033, 4 of the 12 things we check have at least one part graded D or F.
- Drinking water: Citizens Water Of Westfield, Llc meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 32× California’s Public Health Goal.
- Nearest Superfund site: Keystone Corridor Ground Water Contamination, 7.8 miles away.
- Largest share of modeled toxic air from industry: Linde Advanced Material Technologies Inc (39%), mostly cobalt compounds.
- Fine particles (PM2.5) average 9.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 141,399 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 46033
- Superfund sites nearbyA to C
- Factories and industrial sitesB to C
- Oil and gas wellsA
- Parks and nature nearbyD to F
- Air qualityD to F
- Drinking water qualityD to F
- Pesticide useD to F
- Neighborhood health statusA to C
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to C
Based on 10 census tracts · compiled September 10, 2026 · how each grade works and its sources
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