Madison County, IL

ZIP 62090

In ZIP 62090, 8 of the 12 things we check have at least one part graded D or F.

• Drinking water: St Louis City Pws meets every EPA legal limit; 11 contaminants are above health goals, led by pfoa at 286× California’s Public Health Goal.
• Nearest Superfund site: Jennison-Wright Corporation, 2.0 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Wood River Refinery (44%), mostly benzene.
• Fine particles (PM2.5) average 8.9 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 62090

• Superfund sites nearbyF
• Factories and industrial sitesF
• Oil and gas wellsD to F
• Parks and nature nearbyB to C
• Air qualityD to F
• Drinking water qualityC
• Pesticide useD to F
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsD

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…