Todd County, MN

ZIP 56389

In ZIP 56389, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Osakis meets every EPA legal limit; 10 contaminants are above health goals, led by arsenic at 224× California’s Public Health Goal.
• Nearest Superfund site: Long Prairie Ground Water Contamination, 7.9 miles away.
• Largest share of modeled toxic air from industry: Polar Tank Trailer (70%), mostly chromium.
• Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 157,052 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 56389

• Superfund sites nearbyC
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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