Champaign County, IL

ZIP 61820

In ZIP 61820, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Shadow Wood Mhp meets every EPA legal limit; 5 contaminants are above health goals, led by bromodichloromethane at 106× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Guardian West (28%), mostly nickel.
• Fine particles (PM2.5) average 8.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 574,408 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 61820

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

Based on 16 census tracts · compiled October 25, 2026 · how each grade works and its sources

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