Sheboygan County, WI

ZIP 53070

In ZIP 53070, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Adell Waterworks has 2 contaminants at or over an EPA legal limit; 12 contaminants are above health goals, led by arsenic at 17,911× California’s Public Health Goal.
• Nearest Superfund site: Sheboygan Harbor & River, 3.5 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Kohler Co (78%), mostly benzene.
• Fine particles (PM2.5) average 6.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 90,151 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 53070

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

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

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