Nassau County, NY

ZIP 11762

In ZIP 11762, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: South Farmingdale Wd has 1 contaminant at or over an EPA legal limit; 9 contaminants are above health goals, led by trichloroethylene at 3.2× California’s Public Health Goal.
• Nearest Superfund site: Action Anodizing, Plating, & Polishing Corp., 2.1 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Oerlikon Metco (US) Inc (78%), mostly chromium.
• Fine particles (PM2.5) average 7.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 348 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 11762

• Superfund sites nearbyF
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityC
• Drinking water qualityA to D
• Pesticide useA
• Neighborhood health statusA to B
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to B
• Radiation signalsA

Based on 7 census tracts · compiled October 25, 2026 · how each grade works and its sources

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