Ionia County, MI

ZIP 48865

In ZIP 48865, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Long Lake Mobile Home Estates has 2 contaminants at or over an EPA legal limit; 4 contaminants are above health goals, led by pfos at 4.4× California’s Public Health Goal.
• Nearest Superfund site: American Anodco, Inc., 7.5 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Ventra Ionia Main LLC (47%), mostly nickel compounds.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 197,812 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48865

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

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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