Green County, WI

ZIP 53574

In ZIP 53574, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: New Glarus Waterworks meets every EPA legal limit; 7 contaminants are above health goals, led by arsenic at 136× California’s Public Health Goal.
• Closer to Superfund sites than 54% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Monroe Truck Equipment (44%), mostly chromium.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 165,866 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 53574

• Superfund sites nearbyA to C
• Factories and industrial sitesA
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityB
• Drinking water qualityB to C
• Pesticide useF
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsF

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…