Madison County, IL

ZIP 62062

In ZIP 62062, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: Collinsville has 2 contaminants at or over an EPA legal limit; 14 contaminants are above health goals, led by lead at 49× California’s Public Health Goal.
• Nearest Superfund site: Old American Zinc Plant, 6.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Wood River Refinery (47%), mostly chromium compounds.
• Fine particles (PM2.5) average 8.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 264,024 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 62062

• Superfund sites nearbyC to F
• Factories and industrial sitesB to C
• Oil and gas wellsD
• Parks and nature nearbyD
• Air qualityD
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC to D

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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