Winona County, MN

ZIP 55987

In ZIP 55987, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Goodview meets every EPA legal limit; 7 contaminants are above health goals, led by lead at 66× California’s Public Health Goal.
• Nearest Superfund site: Onalaska Municipal Landfill, 9.4 miles away.
• Largest share of modeled toxic air from industry: Alliant Castings (94%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 147,675 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 55987

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

Based on 12 census tracts · compiled September 10, 2026 · how each grade works and its sources

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