Allegan County, MI
ZIP 49406
In ZIP 49406, 3 of the 12 things we check have at least one part graded D or F.
- Drinking water: Riverside Estates meets every EPA legal limit; 1 contaminant is above health goals, led by arsenic at 500× California’s Public Health Goal.
- Closer to Superfund sites than 97% of U.S. neighborhoods, with no listed site within 10 miles of its center.
- Largest share of modeled toxic air from industry: Magna-Engineered Glass (44%), mostly diisocyanates.
- Fine particles (PM2.5) average 6.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 294,665 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 49406
- Superfund sites nearbyF
- Factories and industrial sitesB
- Oil and gas wellsA
- Parks and nature nearbyC
- Air qualityA
- Drinking water qualityD
- Pesticide useF
- Neighborhood health statusC
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA
- Radiation signalsB
Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources
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