DuPage County, IL

ZIP 60139

In ZIP 60139, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lombard has 2 contaminants at or over an EPA legal limit; 10 contaminants are above health goals, led by arsenic at 254× California’s Public Health Goal.
• Nearest Superfund site: Kerr-Mcgee (sewage Treatment Plant), 5.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Fic America (40%), mostly chromium.
• Fine particles (PM2.5) average 9.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 9,022 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 60139

• Superfund sites nearbyA to D
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityF
• Drinking water qualityC to F
• Pesticide useA to C
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC

Based on 11 census tracts · compiled October 25, 2026 · how each grade works and its sources

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