Rensselaer County, NY

ZIP 12156

In ZIP 12156, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Schodack Consolidated Water District 101 meets every EPA legal limit; 5 contaminants are above health goals, led by bromodichloromethane at 65× California’s Public Health Goal.
• Nearest Superfund site: Dewey Loeffel Landfill, 8.1 miles away.
• Largest share of modeled toxic air from industry: US Army - Watervliet Arsenal (54%), mostly chromium compounds.
• Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 133,656 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 12156

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

Based on 3 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…