Washington County, WI

ZIP 53033

In ZIP 53033, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Reflections Village meets every EPA legal limit; 9 contaminants are above health goals, led by arsenic at 594× California’s Public Health Goal.
• Nearest Superfund site: Omega Hills North Landfill, 6.9 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Scan-Pac Manufacturing Inc (19%), mostly chromium.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 77,662 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 53033

• Superfund sites nearbyA to C
• Factories and industrial sitesB to D
• Oil and gas wellsA
• Parks and nature nearbyC to D
• Air qualityA to B
• Drinking water qualityD
• Pesticide useF
• Neighborhood health statusB to C
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsD

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

Loading the full report, with every source…