Cortland County, NY

ZIP 13158

In ZIP 13158, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Deruyter Village meets every EPA legal limit; 7 contaminants are above health goals, led by bromodichloromethane at 189× California’s Public Health Goal.
• Nearest Superfund site: Solvent Savers, 5.3 miles away.
• Largest share of modeled toxic air from industry: Crucible Industries LLC. (34%), mostly chromium.
• Fine particles (PM2.5) average 5.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 115,228 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 13158

• Superfund sites nearbyA to D
• Factories and industrial sitesA to B
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityC to D
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsD

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…