DuPage County, IL

ZIP 60514

In ZIP 60514, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Prairie Path Water Company-Clarendon meets every EPA legal limit; 10 contaminants are above health goals, led by lithium at 4× the USGS health-based screening level.
• Nearest Superfund site: Lenz Oil Service, Inc., 5.2 miles away.
• Largest share of modeled toxic air from industry: W R Grace & Co (57%), mostly cobalt compounds.
• Fine particles (PM2.5) average 8.9 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 60514

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

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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