Douglas County, WI

ZIP 54880

In ZIP 54880, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Superior Water Light & Power Company meets every EPA legal limit; 9 contaminants are above health goals, led by pfos at 1.3× California’s Public Health Goal.
• Nearest Superfund site: St. Louis River Site, 1.4 miles away.
• Largest share of modeled toxic air from industry: Genesis Attachments LLC (60%), mostly chromium.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1,993 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 54880

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

Based on 11 census tracts · compiled October 25, 2026 · how each grade works and its sources

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