Livingston County, MI

ZIP 48139

In ZIP 48139, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Coventry Woods Mhc meets every EPA legal limit; 4 contaminants are above health goals, led by arsenic at 2,016× California’s Public Health Goal.
• Nearest Superfund site: Spiegelberg Landfill, 1.6 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Progressive Metal Forming Inc (90%), mostly cobalt.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 58,001 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48139

• Superfund sites nearbyD
• Factories and industrial sitesD
• Oil and gas wellsB
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityA to C
• Pesticide useC
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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