Dodge County, WI

ZIP 53050

In ZIP 53050, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Marshview Terrace has 2 contaminants at or over an EPA legal limit; 4 contaminants are above health goals, led by di(2-ethylhexyl) phthalate at 5× California’s Public Health Goal.
• Nearest Superfund site: Hechimovich Sanitary Landfill, 2.6 miles away.
• Largest share of modeled toxic air from industry: Mayville Eng. Co. Inc. - Mayville (97%), mostly chromium.
• Fine particles (PM2.5) average 6.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 264,701 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 53050

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

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…