Madison County, NY

ZIP 13035

In ZIP 13035, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Dewitt Wds - South meets every EPA legal limit; 8 contaminants are above health goals, led by bromodichloromethane at 188× California’s Public Health Goal.
• Closer to Superfund sites than 0% of U.S. neighborhoods, with no listed site within 10 miles of its center.
• Largest share of modeled toxic air from industry: Crucible Industries LLC. (40%), mostly chromium.
• Fine particles (PM2.5) average 5.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 115,228 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 13035

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsA to B
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityB to D
• Pesticide useF
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsC to F

Based on 8 census tracts · compiled September 10, 2026 · how each grade works and its sources

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