Will County, IL

ZIP 60417

In ZIP 60417, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Dyer Water Department has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by lead at 46× California’s Public Health Goal.
• Nearest Superfund site: American Chemical Service, Inc., 8.4 miles away.
• Largest share of modeled toxic air from industry: South Holland Metal Finishing (32%), mostly chromium compounds.
• Fine particles (PM2.5) average 8.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 248,146 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 60417

• Superfund sites nearbyA to C
• Factories and industrial sitesC to F
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityB to D
• Drinking water qualityC to F
• Pesticide useD to F
• Neighborhood health statusC to D
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD

Based on 9 census tracts · compiled September 10, 2026 · how each grade works and its sources

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