Vermilion County, IL

ZIP 61833

In ZIP 61833, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Catlin meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 31× California’s Public Health Goal.
• Nearest Superfund site: Hegeler Zinc, 0.7 miles away.
• Largest share of modeled toxic air from industry: Fiberteq LLC (63%), mostly formaldehyde.
• Fine particles (PM2.5) average 7.7 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 61833

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

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

Loading the full report, with every source…