Montgomery County, NY

ZIP 13339

In ZIP 13339, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: St. Johnsville Village Water Works meets every EPA legal limit; 5 contaminants are above health goals, led by di(2-ethylhexyl) phthalate at 25× California’s Public Health Goal.
• Nearest Superfund site: Johnstown City Landfill, 0.5 miles away.
• Largest share of modeled toxic air from industry: Taylor Made Products LLC (91%), mostly diisocyanates.
• Fine particles (PM2.5) average 6.1 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 50,398 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 13339

• Superfund sites nearbyA to F
• Factories and industrial sitesA to C
• Oil and gas wellsA to B
• Parks and nature nearbyB to D
• Air qualityA
• Drinking water qualityC to D
• Pesticide useD to F
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsB to C
• Noise levelsA to D
• Radiation signalsC to D

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

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