Huron County, MI

ZIP 48720

In ZIP 48720, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sebewaing Light & Water meets every EPA legal limit; 3 contaminants are above health goals, led by lead at 39× California’s Public Health Goal.
• Closer to Superfund sites than 93% 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. (77%), 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 48720

• Superfund sites nearbyF
• Factories and industrial sitesB
• Oil and gas wellsB
• Parks and nature nearbyD
• Air qualityA
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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