Brown County, WI

ZIP 54180

In ZIP 54180, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Little Chute Waterworks meets every EPA legal limit; 13 contaminants are above health goals, led by lead at 36× California’s Public Health Goal.
• Nearest Superfund site: N.w. Mauthe Co., Inc., 8.8 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Team Industries Inc (43%), mostly chromium.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 145,174 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 54180

• Superfund sites nearbyF
• Factories and industrial sitesC to D
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityA to B
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusB
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsC to D

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

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