Westchester County, NY

ZIP 10801

In ZIP 10801, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Veolia Water New York, Inc. Rd-1 meets every EPA legal limit; 6 contaminants are above health goals, led by chloroform at 89× California’s Public Health Goal.
• Nearest Superfund site: Mattiace Petrochemical Co., Inc., 9.3 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Eto Sterilization (61%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 5,510 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 10801

• Superfund sites nearbyA to D
• Factories and industrial sitesC to F
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityD
• Drinking water qualityB to C
• Pesticide useA
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to D

Based on 14 census tracts · compiled October 25, 2026 · how each grade works and its sources

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