Stearns County, MN

ZIP 56377

In ZIP 56377, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sauk Rapids has 3 contaminants at or over an EPA legal limit; 18 contaminants are above health goals, led by pfos at 7× California’s Public Health Goal.
• Nearest Superfund site: Waite Park Wells, 2.8 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Polar Tank Trailer (71%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 336,077 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 56377

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

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

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