Manitowoc County, WI

ZIP 53015

In ZIP 53015, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lakeland University meets every EPA legal limit; 10 contaminants are above health goals, led by arsenic at 702× California’s Public Health Goal.
• Nearest Superfund site: Kohler Co. Landfill, 8.1 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Kohler Co (88%), 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 53015

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

Based on 2 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…