Wadena County, MN

ZIP 56482

In ZIP 56482, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Wadena meets every EPA legal limit; 10 contaminants are above health goals, led by di(2-ethylhexyl) phthalate at 48× California’s Public Health Goal.
• Nearest Superfund site: Perham Arsenic Site, 6.7 miles away.
• Largest share of modeled toxic air from industry: Homecrest Outdoor Living - Wadena (96%), mostly styrene.
• Fine particles (PM2.5) average 6.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 89,671 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 56482

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

Based on 6 census tracts · compiled September 10, 2026 · how each grade works and its sources

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