Oakland County, MI
ZIP 48084
In ZIP 48084, 4 of the 12 things we check have at least one part graded D or F.
- Drinking water: Troy meets every EPA legal limit; 5 contaminants are above health goals, led by total haloacetic acids (haa5) at 1× Peer-Reviewed Research.
- Nearest Superfund site: J & L Landfill, 6.3 miles away (3 within 10 miles).
- Largest share of modeled toxic air from industry: Oerlikon Metco (US) Troy/Oerlikon Metco (US) Troy (87%), mostly nickel compounds.
- Fine particles (PM2.5) average 9.6 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 48084
- Superfund sites nearbyA to D
- Factories and industrial sitesC to D
- Oil and gas wellsA to B
- Parks and nature nearbyC
- Air qualityD to F
- Drinking water qualityB
- Pesticide useA to B
- Neighborhood health statusA to B
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA to D
Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources
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