Oakland County, MI

ZIP 48370

In ZIP 48370, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: Woodlands Mhc has 1 contaminant at or over an EPA legal limit; 3 contaminants are above health goals, led by arsenic at 4,250× California’s Public Health Goal.
• Nearest Superfund site: G&h Landfill, 8.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Sms Group Technical Services Warren Div (34%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.3 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 48370

• Superfund sites nearbyC
• Factories and industrial sitesB to C
• Oil and gas wellsC to F
• Parks and nature nearbyC
• Air qualityB to C
• Drinking water qualityC to F
• Pesticide useC
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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