Hennepin County, MN

ZIP 55359

In ZIP 55359, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Joint Powers Water Board meets every EPA legal limit; 13 contaminants are above health goals, led by arsenic at 125× California’s Public Health Goal.
• Nearest Superfund site: Spring Park Municipal Well Field, 3.6 miles away.
• Largest share of modeled toxic air from industry: Emerson Automation Solutions Rosemount Inc (16%), mostly chromium.
• Fine particles (PM2.5) average 7.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 37,606 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 55359

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

Based on 5 census tracts · compiled September 10, 2026 · how each grade works and its sources

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