Dickinson County, MI

ZIP 49802

In ZIP 49802, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Niagara Waterworks meets every EPA legal limit; 11 contaminants are above health goals, led by arsenic at 845× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Louisiana-Pacific Sagola Osb (66%), mostly formaldehyde.
• Fine particles (PM2.5) average 5.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 18,782 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 49802

• Superfund sites nearbyA
• Factories and industrial sitesB to D
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityA
• Drinking water qualityA to C
• Pesticide useC to F
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to D
• Radiation signalsB

Based on 4 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…