Winnebago County, IL

ZIP 61016

In ZIP 61016, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Mancuso Village Park Mhp meets every EPA legal limit; 8 contaminants are above health goals, led by pfoa at 229× California’s Public Health Goal.
• Nearest Superfund site: Acme Solvent Reclaiming, Inc. (morristown Plant), 3.0 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Swenson Spreader LLC (32%), mostly chromium.
• Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 190,217 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 61016

• Superfund sites nearbyF
• Factories and industrial sitesC to D
• Oil and gas wellsA to C
• Parks and nature nearbyB to C
• Air qualityA to C
• Drinking water qualityB to C
• Pesticide useD to F
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsF

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

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