Oakland County, MI

ZIP 48071

In ZIP 48071, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Warren, City Of meets every EPA legal limit; 6 contaminants are above health goals, led by lead at 1,318× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Sms Group Technical Services Warren Div (26%), mostly chromium compounds.
• Fine particles (PM2.5) average 9.2 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 48071

• Superfund sites nearbyA
• Factories and industrial sitesA to F
• Oil and gas wellsA to B
• Parks and nature nearbyD to F
• Air qualityF
• Drinking water qualityD to F
• Pesticide useB
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

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