Cook County, IL

ZIP 60639

In ZIP 60639, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Chicago meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 133× California’s Public Health Goal.
• Closer to Superfund sites than 89% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Kloeckner Metals Corp (86%), mostly chromium.
• Fine particles (PM2.5) average 8.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 16,702 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 60639

• Superfund sites nearbyC to F
• Factories and industrial sitesD to F
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityF
• Drinking water qualityC
• Pesticide useA
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB

Based on 38 census tracts · compiled October 25, 2026 · how each grade works and its sources

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