Oakland County, MI

ZIP 48356

In ZIP 48356, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Highland Haven/Woodside Apts has 1 contaminant at or over an EPA legal limit; 2 contaminants are above health goals, led by arsenic at 163× California’s Public Health Goal.
• Nearest Superfund site: Hi-Mill Manufacturing Co., 2.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Michigan Seamless Tube LLC (41%), mostly chromium.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 21,843 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48356

• Superfund sites nearbyF
• Factories and industrial sitesB
• Oil and gas wellsA to D
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityA to F
• Pesticide useB to C
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB to C

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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