Gladwin County, MI

ZIP 48624

In ZIP 48624, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Key Court Mobile Home Park has 2 contaminants at or over an EPA legal limit; 4 contaminants are above health goals, led by pfos at 5× California’s Public Health Goal.
• Nearest Superfund site: Clare Water Supply, 7.1 miles away.
• Largest share of modeled toxic air from industry: Hyperion Materials & Technologies - West Branch (62%), mostly cobalt.
• Fine particles (PM2.5) average 5.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 23,554 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48624

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

Based on 13 census tracts · compiled September 10, 2026 · how each grade works and its sources

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