Huron County, MI

ZIP 48432

In ZIP 48432, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Port Hope-Gore-Rubicon U. A. meets every EPA legal limit; 2 contaminants are above health goals, led by tthm at 40× Peer-Reviewed Research.
• Closer to Superfund sites than 89% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Valley Enterprises Inc. (82%), mostly diisocyanates.
• Fine particles (PM2.5) average 6.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 378,429 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 48432

• Superfund sites nearbyC to F
• Factories and industrial sitesA to B
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityA to B
• Pesticide useF
• Neighborhood health statusF
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA to C
• Radiation signalsB

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

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