Kewaunee County, WI

ZIP 54216

In ZIP 54216, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Luxemburg Waterworks meets every EPA legal limit; 10 contaminants are above health goals, led by lead at 9.7× California’s Public Health Goal.
• Nearest Superfund site: Algoma Municipal Landfill, 1.1 miles away.
• Largest share of modeled toxic air from industry: Astro Industries Inc (25%), mostly chromium.
• Fine particles (PM2.5) average 5.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 65,515 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 54216

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

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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