Seneca County, NY

ZIP 14847

In ZIP 14847, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Willard Water District meets every EPA legal limit; 6 contaminants are above health goals, led by bromodichloromethane at 360× California’s Public Health Goal.
• Nearest Superfund site: Seneca Army Depot, 9.1 miles away.
• Largest share of modeled toxic air from industry: Xylem Water Systems USA LLC (87%), mostly chromium.
• Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 74,912 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 14847

• Superfund sites nearbyA to D
• Factories and industrial sitesA to B
• Oil and gas wellsB to F
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityB to D
• Pesticide useF
• Neighborhood health statusC to D
• 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

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