Outagamie County, WI

ZIP 54914

In ZIP 54914, 9 of the 12 things we check have at least one part graded D or F.

• Drinking water: Appleton Waterworks has 1 contaminant at or over an EPA legal limit; 13 contaminants are above health goals, led by di(2-ethylhexyl) phthalate at 600× California’s Public Health Goal.
• Nearest Superfund site: N.w. Mauthe Co., Inc., 3.0 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: A P Nonweiler Co Inc (48%), mostly diisocyanates.
• Fine particles (PM2.5) average 8.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 82,862 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 54914

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

Based on 14 census tracts · compiled September 10, 2026 · how each grade works and its sources

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