Monroe County, MI

ZIP 48133

In ZIP 48133, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Toledo City Of meets every EPA legal limit; 12 contaminants are above health goals, led by lead at 145× California’s Public Health Goal.
• Nearest Superfund site: Novaco Industries, 9.7 miles away.
• Largest share of modeled toxic air from industry: Ohio Refining Co (46%), mostly cobalt compounds.
• Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 242,446 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48133

• Superfund sites nearbyA
• Factories and industrial sitesB to D
• Oil and gas wellsB to D
• Parks and nature nearbyD
• Air qualityC to D
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…