Bay County, MI

ZIP 48611

In ZIP 48611, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Midland, City Of meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 28× California’s Public Health Goal.
• Nearest Superfund site: Bay City Middlegrounds, 5.7 miles away.
• Largest share of modeled toxic air from industry: Trinseo Llc-Mi Operations (71%), mostly acrylonitrile.
• Fine particles (PM2.5) average 6.0 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 48611

• Superfund sites nearbyC to D
• Factories and industrial sitesC to D
• Oil and gas wellsD
• Parks and nature nearbyD
• Air qualityA
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB to C

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

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