Hubbard County, MN

ZIP 56470

In ZIP 56470, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Park Rapids meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 32× California’s Public Health Goal.
• Nearest Superfund site: Ritari Post & Pole, 4.7 miles away.
• Largest share of modeled toxic air from industry: Lamb-Weston/Rdo Frozen (92%), mostly hydrogen sulfide.
• 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 56470

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

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

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