Hennepin County, MN

ZIP 55374

In ZIP 55374, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Otsego has 1 contaminant at or over an EPA legal limit; 7 contaminants are above health goals, led by arsenic at 125× California’s Public Health Goal.
• Nearest Superfund site: South Andover Site, 8.0 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Minncast Inc (14%), mostly chromium.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 147,966 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 55374

• Superfund sites nearbyA to C
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityC to D
• Drinking water qualityC to D
• Pesticide useB to D
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsC to D

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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