Green Lake County, WI

ZIP 54968

In ZIP 54968, 3 of the 12 things we check have at least one part graded D or F.

• Drinking water: Montello Waterworks meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 12× California’s Public Health Goal.
• Nearest Superfund site: Ripon City Landfill, 9.5 miles away.
• Largest share of modeled toxic air from industry: Alliance Laundry Systems LLC Stanton Plant (69%), mostly chromium.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 85,292 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 54968

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

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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