LaSalle County, IL

ZIP 61364

In ZIP 61364, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Country Acres Mhp (La Salle County) has 2 contaminants at or over an EPA legal limit; 13 contaminants are above health goals, led by arsenic at 225× California’s Public Health Goal.
• Nearest Superfund site: Ottawa Radiation Areas, 6.1 miles away.
• Largest share of modeled toxic air from industry: Sabic Innovative Plastics US LLC (95%), mostly 1,3-butadiene.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 612,641 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 61364

• Superfund sites nearbyA to D
• Factories and industrial sitesB to D
• Oil and gas wellsA to D
• Parks and nature nearbyB to D
• Air qualityB to C
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to F
• Radiation signalsD to F

Based on 9 census tracts · compiled October 25, 2026 · how each grade works and its sources

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