Brown County, WI

ZIP 54307

In ZIP 54307, 6 of the 12 things we check have at least one part graded D or F.

  • Drinking water: Allouez Waterworks has 1 contaminant at or over an EPA legal limit; 14 contaminants are above health goals, led by lead at 10× California’s Public Health Goal.
  • Nearest Superfund site: Better Brite Plating Co. Chrome and Zinc Shops, 2.9 miles away.
  • Largest share of modeled toxic air from industry: Astro Industries Inc (38%), mostly chromium.
  • Fine particles (PM2.5) average 7.6 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
  • About 86,682 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 54307

  • Superfund sites nearbyF
  • Factories and industrial sitesF
  • Oil and gas wellsA
  • Parks and nature nearbyF
  • Air qualityC
  • Drinking water qualityC to D
  • Pesticide useD
  • Neighborhood health statusA
  • Past wildfire impactsA
  • Past flood impactsA
  • Noise levelsD
  • Radiation signalsC

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

Loading the full report, with every source…

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