Dutchess County, NY

ZIP 12603

In ZIP 12603, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Greenfield Water District has 1 contaminant at or over an EPA legal limit; 12 contaminants are above health goals, led by pfos at 5.2× California’s Public Health Goal.
• Nearest Superfund site: Hudson River Pcbs, 3.4 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Ecobat Resources New York LLC (42%), mostly arsenic compounds.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 64,097 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 12603

• Superfund sites nearbyD to F
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityA to B
• Drinking water qualityB to F
• Pesticide useC to F
• Neighborhood health statusA to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA to C
• Radiation signalsD to F

Based on 18 census tracts · compiled September 10, 2026 · how each grade works and its sources

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