Vermilion County, IL

ZIP 61811

In ZIP 61811, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Alvin has 1 contaminant at or over an EPA legal limit; 3 contaminants are above health goals, led by arsenic at 2,575× California’s Public Health Goal.
• Closer to Superfund sites than 55% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Fiberteq LLC (51%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 459,419 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 61811

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

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

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