Ogle County, IL

ZIP 61043

In ZIP 61043, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Stillman Valley meets every EPA legal limit; 9 contaminants are above health goals, led by lead at 41× California’s Public Health Goal.
• Nearest Superfund site: Pagel's Pit, 5.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Swenson Spreader LLC (33%), mostly chromium.
• Fine particles (PM2.5) average 7.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 422,744 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 61043

• Superfund sites nearbyD
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityB
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusB
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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