Bay County, MI

ZIP 48732

In ZIP 48732, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Hampton Township meets every EPA legal limit; 4 contaminants are above health goals, led by lead at 19× California’s Public Health Goal.
• Nearest Superfund site: Bay City Middlegrounds, 8.0 miles away.
• Largest share of modeled toxic air from industry: Bay Cast - Webster Street Plant (36%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 239,055 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48732

• Superfund sites nearbyF
• Factories and industrial sitesC
• Oil and gas wellsD
• Parks and nature nearbyC to D
• Air qualityA
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsC

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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