Calhoun County, MI
ZIP 49037
In ZIP 49037, 10 of the 12 things we check have at least one part graded D or F.
- Drinking water: Battle Creek - Verona System meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 101× California’s Public Health Goal.
- Nearest Superfund site: Verona Well Field, 2.9 miles away.
- Largest share of modeled toxic air from industry: Basf Toda America Inc (37%), mostly cobalt compounds.
- Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 165,126 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 49037
- Superfund sites nearbyC to D
- Factories and industrial sitesC to F
- Oil and gas wellsA to D
- Parks and nature nearbyC to F
- Air qualityC to D
- Drinking water qualityC to F
- Pesticide useD to F
- Neighborhood health statusD to F
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to D
- Radiation signalsC to D
Based on 10 census tracts · compiled September 10, 2026 · how each grade works and its sources
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