Calhoun County, MI

ZIP 49224

In ZIP 49224, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Phoenix Mobile Home Court meets every EPA legal limit; 1 contaminant is above health goals, led by arsenic at 575× California’s Public Health Goal.
• Nearest Superfund site: Mcgraw Edison Corp., 2.0 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Tenneco Automotive Operating Co Inc. (93%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 124,673 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 49224

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

Based on 11 census tracts · compiled October 25, 2026 · how each grade works and its sources

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